Quasi-closed double-sided battery sizing device

Abstract

The invention relates to a quasi-closed double-sided battery sizing device which comprises a frame body, a rack, conveying belts and a sizing mechanism, the rack is arranged in the frame body, the rack is provided with a conveying belt A and a conveying belt B which are in one-to-one up position relation and opposite in conveying direction, the conveying belt A is used for conveying batteries with the front faces facing upwards, and the conveying belt B is used for conveying batteries with the back faces facing upwards; a gluing mechanism is arranged in the middle of each of the conveying belt A and the conveying belt B of the rack, and the gluing mechanisms are used for gluing the upward surfaces of the batteries; a lifting mechanism is arranged at the rear end of the conveying belt A, the lifting end of the lifting mechanism is connected with a turnover mechanism, a clamping mechanism is arranged at the front end of the conveying belt B, and the turnover mechanism is vertically opposite to the clamping mechanism. The double-sided gluing of the battery is completed on the conveying belt A and the conveying belt B which are arranged one below the other and opposite in conveying direction, compared with a traditional serial layout, the occupied area is smaller, double-sided gluing is carried out in the internal environment in the same frame, and temperature and humidity control and waste gas treatment are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic cell production, and in particular to a quasi-enclosed double-sided cell gluing device. Background Art

[0002] Photovoltaic modules are components that can convert solar energy into electrical energy, and batteries are important components in photovoltaic modules. In order to ensure the connection strength between the welding strip and the battery, the traditional battery production process generally has silver welding points at the pre-welding position of the battery. Silver has good electrical conductivity and welding performance, but it increases production costs and the consumption of silver raw materials. The existing process eliminates the silver welding points on the battery. The elimination of welding points will reduce the welding strength between the welding strip and the battery. In order to ensure that the contact between the welding strip and the battery is sufficiently stable, the welding strip and the battery are welded first, and then glue is applied and cured on the welding strip and welding area. The connection strength between the welding strip and the battery is improved by covering the welding strip with glue. Compared with the traditional process, the production cost is lower and silver raw materials are saved.

[0003] The gluing process requires gluing the front and back of the battery. The existing production line places the front gluing mechanism and the welding mechanism in the same frame, and places the flipping mechanism and the back gluing mechanism in other frames. This processing method will cause three on-site problems:

[0004] First, the front gluing mechanism, the flipping mechanism and the back gluing mechanism are arranged in series, which requires a large site area and is not conducive to the deployment and transformation of the production line;

[0005] Second, the whole process of glue coating is sensitive to the temperature and humidity of the environment. Inappropriate temperature and humidity will lead to uneven glue coating, which is manifested as uneven width, thickness and thickness of the glue, and even bulges. In particular, the bulges after curing will damage the battery during battery adsorption, transfer, flipping and printing, affecting the battery quality. According to different glue formulas, the best working temperature range of glue is 18-28℃ and the best humidity range is 45%-65%. When the welding mechanism is running, the temperature in the area where it is located can often reach 50-100℃ or even higher, while the humidity is lower than 45%. The front glue-applying mechanism in the same frame is easily affected. In addition, due to the influence of factors such as heat generated by the operation of the device itself, temperature changes and humidity changes in the external environment, it is difficult for the flipping mechanism and the back glue-applying mechanism, which are far away from the welding mechanism and not in a good closed environment, to maintain the temperature and humidity range required by the glue.

[0006] Third, a large amount of harmful waste gas will be generated during the application of glue. The spread of harmful waste gas will endanger the health of workers and needs to be dealt with in a timely manner. Summary of the invention

[0007] The purpose of the present invention is to provide a quasi-enclosed double-sided battery glue application device, which has the advantages of low site area requirements, convenient control of temperature and humidity, and treatment of harmful exhaust gas.

[0008] The technical solution of the present invention is as follows:

[0009] A quasi-enclosed double-sided battery glue-applying device comprises a frame, a rack and a glue-applying mechanism, wherein the frame is provided with a rack, and a conveyor belt A and a conveyor belt B are provided on the rack, which are positioned one above the other and have opposite conveying directions, the conveyor belt A is used to convey batteries with the front side facing upward, and the conveyor belt B is used to convey batteries with the back side facing upward, and the rack is provided with glue-applying mechanisms in the middle of the conveyor belts A and B, respectively, and the glue-applying mechanisms are used to apply glue to the upper side of the battery; a lifting mechanism is provided at the rear end of the conveyor belt A, and a flipping mechanism is connected to the lifting end of the lifting mechanism, and a clamping mechanism is provided at the front end of the conveyor belt B, and the flipping mechanism is opposite to the clamping mechanism in upper and lower directions, and the flipping mechanism is used to grab the battery conveyed by the conveyor belt A and flip it to the back side facing upward, and the lifting mechanism is used to lift the flipping mechanism to the clamping mechanism, and the clamping mechanism is used to convey the battery from the flipping mechanism to the conveyor belt B.

[0010] Preferably, the lifting mechanism includes a lifting motor, a transmission wheel, a transmission belt, a threaded rod and a lifting frame. The frame is provided with a vertical threaded rod, and the upper and lower ends of the threaded rod are respectively rotatably connected to the frame. The frame is provided with a lifting motor, and the driving rod of the lifting motor and the upper end of the threaded rod are both provided with a transmission wheel, and the two transmission wheels are connected via a transmission belt. A lifting frame is provided at the rear end of the conveyor belt A, and the lifting frame serves as the lifting end of the lifting mechanism. The outer side of the lifting frame is threadedly connected to the threaded part in the middle of the threaded rod, and a slide rail parallel to the threaded rod is provided on the lifting frame. A slider slidably connected to the slide rail is provided on the frame, and the top of the lifting frame is connected to the flip mechanism.

[0011] Preferably, the flipping mechanism comprises a rotating rod, a vacuum adsorption plate, a mounting frame and a flipping motor. The mounting frame is connected to the lifting end of the lifting mechanism. The mounting frame is provided with a rotating rod, and the length direction of the rotating rod is the same as the direction of the conveyor belt A. The front and rear ends of the rotating rod are respectively rotatably connected to the mounting frame. The mounting frame is provided with a flipping motor, and the flipping motor is connected to the end of the rotating rod via a reducer. The top and bottom of the rotating rod are respectively evenly provided with a number of vacuum adsorption plates along the length direction. The front and rear adjacent vacuum adsorption plates are close to each other, and the positions of the upper and lower adjacent vacuum adsorption plates correspond to each other. When the mounting frame is at the lowest point, the vacuum adsorption plate at the bottom is aligned with the conveyor belt A.

[0012] Preferably, the clamping mechanism includes a connecting frame, a movable frame, a conveyor belt and an opening and closing component. The frame is provided with a connecting frame at the front end of the conveyor belt B, and the connecting frame is provided with an opening and closing component. A pair of movable frames are provided below the connecting frame. The movable frames are symmetrical with each other with the center line of the conveyor belt B as the center line. The top of the movable frame is connected to the opening and closing component. The opening and closing component is used to allow the two movable frames to approach or move away from each other synchronously. The movable frame is provided with a conveyor belt flush with the conveyor belt B. When conveying batteries, the two conveyor belts are respectively supported at both ends of the battery.

[0013] Preferably, the opening and closing assembly includes a cylinder, a push plate and a lower slide, a cylinder with a longitudinal direction is provided on the top of the connecting frame, the downward projection of the cylinder falls on the center line of the conveyor belt B, a push plate is provided on the driving rod of the cylinder, a slide groove is provided on the top of the movable frame, the slide grooves on both sides are symmetrical with each other with the straight line where the cylinder is located as the symmetrical center line, the straight line where the slide groove is located intersects with the straight line where the cylinder is located, a pin is provided at the bottom of the push plate which is slidably connected to the slide groove, a lower slide groove is provided at the bottom of the connecting frame in a transverse direction, and the top of the movable frame is slidably connected to the lower slide groove.

[0014] Preferably, the opening and closing assembly further comprises an upper slide, the upper slide is provided at the bottom of the connecting frame, the direction of the upper slide is longitudinal, and the push plate is slidably connected to the upper slide.

[0015] Preferably, the movable frame is provided with a horizontal return slide rail, and a return plate is slidably connected to the return slide rail. The return plate is on the outside of the conveyor belt, and the movable frame is provided with a horizontal return cylinder on the outside of the return plate. The drive rod of the return cylinder is connected to the outside of the return plate.

[0016] Preferably, a feeding conveyor belt and a feeding mechanism are also provided in the frame. The feeding mechanism is arranged at the rear end of the conveyor belt B. The feeding mechanism is used to move the batteries that have been glued on the upper conveyor belt to the feeding conveyor belt. The feeding conveyor belt is used to deliver the batteries out of the frame.

[0017] Preferably, the unloading mechanism includes a translation device, a lifting device, a mobile frame, a mounting rod and a unloading suction cup. The frame is provided with a translation device, the translation end of the translation device is connected to the lifting device, the lifting end of the lifting device is connected to the mobile frame, and the mobile frame is provided with a mounting rod, the mounting rod is parallel to the conveyor belt B, and a plurality of unloading suction cups are evenly arranged at the bottom of the mounting rod along the length direction.

[0018] Preferably, a detection device is provided in the frame on the side of the unloading mechanism, the front and rear ends of the mounting rod are respectively rotatably connected to the movable frame, the movable frame is provided with a rotating motor, and the rotating motor is connected to the end of the mounting rod via a transmission assembly.

[0019] Preferably, a temperature control device is provided on the frame, and the internal environment of the frame is interconnected at various locations. The temperature control device is used to control the temperature range of the internal environment of the frame.

[0020] Preferably, an exhaust port is provided on the top of the frame, and the exhaust port is used to communicate with an exhaust gas pipeline, and the internal environment of the frame is interconnected at various locations.

[0021] Preferably, a humidity control device is provided on the frame, and the humidity control device is used to control the humidity condition inside the frame, and the internal environment of the frame is interconnected at various locations.

[0022] The present invention has the following beneficial technical effects:

[0023] 1. The front and back sides of the battery are glued on conveyor belts A and B, which are located one above the other and convey in opposite directions and are each equipped with a glue-applying mechanism. Compared with the serial layout, the occupied site area is smaller and the space utilization rate is higher, which reduces the site requirements for the installation device and improves the versatility. Through the use of the lifting mechanism, the flipping mechanism and the clamping mechanism, the battery moved to the rear end of the conveyor belt A can be turned over and moved to the conveyor belt B, so that the conveyor belts A and B at different heights can be smoothly connected.

[0024] 2. The front and back gluing of the battery are both in the same frame and in an interconnected internal environment. The temperature is adjusted by a temperature control device, and the humidity is adjusted by a humidity control device to keep the temperature and humidity of the internal environment of the frame within a range suitable for gluing, avoiding problems with the glue and reducing the quality of the battery.

[0025] 3. The internal environment of the frame is relatively closed, and harmful exhaust gas is not easy to spread to the outside. By connecting the exhaust port to the exhaust pipe, the harmful exhaust gas can be promptly extracted through the exhaust pipe and sent to the corresponding exhaust treatment device, avoiding the leakage of harmful exhaust gas and endangering the health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0027] Attached Figure 1 It is the front view of the present invention.

[0028] Attached Figure 2 It is the front view of the present invention when the frame is removed.

[0029] Attached Figure 3 It is a schematic diagram of the internal structure of the present invention.

[0030] Attached Figure 4 It is a schematic diagram of the lifting mechanism and the turning mechanism of the present invention.

[0031] Attached Figure 5 It is a structural schematic diagram of the clamping mechanism of the present invention.

[0032] Attached Figure 6 This is a top view of the clamping mechanism of the present invention when the connecting frame is removed.

[0033] Attached Figure 7 This is a schematic diagram of the clamping mechanism of the present invention when the connecting frame is removed.

[0034] Attached Figure 8 It is a schematic diagram of the conveyor belt B, the unloading mechanism and the unloading conveyor belt of the present invention.

[0035] Attached Fig. 9 It is a schematic diagram of the feeding mechanism of the present invention.

[0036] In the figure: 100-frame, 200-frame, 300-conveyor belt A, 400-conveyor belt B, 500-glue application mechanism, 600-lifting mechanism, 601-lifting motor, 602-transmission wheel, 603-transmission belt, 604-threaded rod, 605-lifting frame, 606-slide rail, 607-slider, 700-turning mechanism, 701-rotating rod, 702-mounting frame, 703-turning motor, 800-vacuum adsorption plate, 900-clamping mechanism, 901-connecting frame, 902-movable frame, 903-conveyor belt, 904-opening and closing component, 905-cylinder, 906-push plate, 907-lower slide, 908-upper slide, 909-slide groove, 910-latch, 911-realignment cylinder, 912-realignment slide rail, 913-realignment plate, 1000-unloading conveyor belt, 1100-unloading mechanism, 1101-translation device, 1102-lifting device, 1103-moving frame, 1104-mounting rod, 1105-rotating motor, 1106-transmission assembly, 1107-unloading suction cup, 1200-detection device, 1300-power supply component, 1400-temperature control device, 1600-exhaust port, 1700-humidity control device. DETAILED DESCRIPTION

[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0038] Example:

[0039] like Figures 1 to 9As shown, this embodiment provides a quasi-enclosed double-sided battery glue-applying device, including a frame 100, a frame 200 and a glue-applying mechanism 500. The frame 100 is provided with the frame 200, and the frame 200 is provided with a conveyor belt A300 and a conveyor belt B400, which are located one above the other and convey in opposite directions. The conveyor belt A300 is used to convey the battery with the front side facing upward, and the conveyor belt B400 is used to convey the battery with the back side facing upward. The frame 200 is provided with a glue-applying mechanism 500 at the middle of the conveyor belt A300 and the conveyor belt B400, respectively. The glue-applying mechanism 500 is used to The conveyor belt A300 is provided with a lifting mechanism 600 at the rear end, and a turning mechanism 700 is connected to the lifting end of the lifting mechanism 600. The conveyor belt B400 is provided with a clamping mechanism 900 at the front end. The turning mechanism 700 is opposite to the clamping mechanism 900 up and down. The turning mechanism 700 is used to grab the battery conveyed by the conveyor belt A300 and turn it over to the back side facing upward. The lifting mechanism 600 is used to lift the turning mechanism 700 to the clamping mechanism 900, and the clamping mechanism 900 is used to deliver the battery from the turning mechanism 700 to the conveyor belt B400.

[0040] The gluing of the front and back sides of the battery is completed on conveyor belt A300 and conveyor belt B400, which are respectively positioned one above the other and conveying in opposite directions and are each equipped with a gluing mechanism 500. Compared with the traditional battery gluing production line, it occupies a smaller site area and has a higher space utilization rate, reduces the site requirements for the installation device, and improves versatility. Through the use of the lifting mechanism 600, the turning mechanism 700 and the clamping mechanism 900, the battery moved to the rear end of the conveyor belt A300 can be turned over and moved to the conveyor belt B400, so that the conveyor belts A300 and B400 at different heights can be smoothly connected.

[0041] Furthermore, the lifting mechanism 600 includes a lifting motor 601, a transmission wheel 602, a transmission belt 603, a threaded rod 604 and a lifting frame 605. A vertical threaded rod 604 is provided on the frame 100. The upper and lower ends of the threaded rod 604 are respectively rotatably connected to the frame 100. A lifting motor 601 is provided on the frame 100. The driving rod of the lifting motor 601 and the upper end of the threaded rod 604 are both provided with a transmission wheel 602. The two transmission wheels 602 are connected through a transmission belt 603. A lifting frame 605 is provided at the rear end of the conveyor belt A300. The lifting frame 605 serves as the lifting end of the lifting mechanism 600. The outer side of the lifting frame 605 is threadedly connected to the threaded part in the middle of the threaded rod 604. A slide rail 606 parallel to the threaded rod 604 is provided on the lifting frame 605. A slider 607 slidably connected to the slide rail 606 is provided on the frame 200. The top of the lifting frame 605 is connected to the flip mechanism 700.

[0042] The lifting motor 601 provides power to rotate the threaded rod 604, and the rotating threaded rod 604 causes the lifting frame 605 to move up and down, thereby adjusting the height of the flip mechanism 700 connected to the lifting frame 605 and the battery on the flip mechanism 700, so that the battery can be sent to the clamping mechanism 900 above. The use of the slide rail 606 and the slider 607 limits the moving direction of the lifting frame 605 and prevents the lifting frame 605 from rotating with the rotation of the threaded rod 604. When the lifting motor 601 is started, the lifting motor 601 drives the connected transmission wheel 602 to rotate, and the transmission wheel 602 connected to the lifting motor 601 drives the transmission wheel 602 connected to the threaded rod 604 to rotate through the transmission belt 603. The rotating transmission wheel 602 drives the connected threaded rod 604 to rotate, and the rotating threaded rod 604 drives the lifting frame 605 to move up and down, thereby achieving the effect of changing the height of the flip mechanism 700 and the battery on the flip mechanism 700.

[0043] Furthermore, the flipping mechanism 700 includes a rotating rod 701, a vacuum adsorption plate 800, a mounting frame 702 and a flipping motor 703. The mounting frame 702 is connected to the lifting end of the lifting mechanism 600. The mounting frame 702 is provided with a rotating rod 701. The length direction of the rotating rod 701 is the same as the direction of the conveyor belt A300. The front and rear ends of the rotating rod 701 are respectively rotatably connected to the mounting frame 702. The mounting frame 702 is provided with a flipping motor 703. The flipping motor 703 is connected to the end of the rotating rod 701 via a reducer. A plurality of vacuum adsorption plates 800 are evenly arranged on the top and bottom of the rotating rod 701 along the length direction. The front and rear adjacent vacuum adsorption plates 800 lean against each other, and the positions of the upper and lower adjacent vacuum adsorption plates 800 correspond to each other. When the mounting frame 702 is at the lowest point, the vacuum adsorption plate 800 at the bottom is aligned with the conveyor belt A300.

[0044] The vacuum adsorption plate 800 is arranged along the length direction of the rotating rod 701, and the length direction of the rotating rod 701 is the same as the conveying direction of the conveyor belt A300. Before the batteries on the conveyor belt A300 are in place, the vacuum adsorption plate 800 below the rotating rod 701 and the conveyor belt A300 maintain a distance sufficient for the batteries to pass through. When the batteries move with the conveyor belt A300 to the bottom of their corresponding vacuum adsorption plates 800, the conveyor belt A300 pauses, and the lifting mechanism 600 lowers the mounting frame 702 until the vacuum adsorption plate 800 below abuts against the battery, and then the vacuum adsorption plate 800 starts and absorbs the battery, and then the lifting mechanism 600 raises the mounting frame 702, the battery rises accordingly, and when the distance between the vacuum adsorption plate 800 and the conveyor belt A300 is sufficient, the flipping motor 703 is started, and the started flipping motor 703 drives the rotating rod 701 to rotate through the reducer, and the rotating rotating rod 701 rotates the vacuum adsorption plate 800 connected to the battery to the top, and the back of the battery faces upward, thereby completing the flipping operation of the battery, and the lifting mechanism 600 lifts the flipping mechanism 700 to the clamping mechanism 900, and then the vacuum adsorption plate 800 located above the rotating rod 701 releases the battery, and the battery is taken by the clamping mechanism 900 and sent to the conveyor belt B400, and the mounting frame 702 is lowered back to its original position by the lifting mechanism 600. Since the upper and lower sides of the rotating rod 701 are provided with corresponding vacuum adsorption plates 800, the rotating rod 701 always has the vacuum adsorption plate 800 at the bottom, which is convenient for grabbing the battery and improves production efficiency.

[0045] Furthermore, the clamping mechanism 900 includes a connecting frame 901, a movable frame 902, a conveyor belt 903 and an opening and closing component 904. The frame 200 is provided with a connecting frame 901 at the front end of the conveyor belt B400, and the connecting frame 901 is provided with an opening and closing component 904. A pair of movable frames 902 are provided below the connecting frame 901. The movable frames 902 are symmetrical with each other with the center line of the conveyor belt B400 as the center line. The top of the movable frame 902 is connected to the opening and closing component 904. The opening and closing component 904 is used to allow the two movable frames 902 to approach or move away from each other synchronously. The movable frame 902 is provided with a conveyor belt 903 flush with the conveyor belt B400. When conveying batteries, the two conveyor belts 903 are respectively supported on both ends of the batteries.

[0046] By using the connecting frame 901, the movable frame 902 and the opening and closing component 904 in combination, the conveyor belt 903 is fixed at a height flush with the conveyor belt B400. The movable frames 902 on both sides are manipulated by the opening and closing component 904 to move synchronously in opposite directions, thereby changing the distance between the conveyor belts 903 on the two movable frames 902. When the battery on the flipping mechanism 700 is lower than the conveyor belt 903, the distance between the two conveyor belts 903 is greater than the width of the battery. When the battery on the flipping mechanism 700 is higher than the conveyor belt 903, the distance between the two conveyor belts 903 is less than the width of the battery. When the flipping mechanism 700 puts down the battery, the two ends of the battery fall on the conveyor belt 903 respectively, and the started conveyor belt 903 delivers the battery to the conveyor belt B400.

[0047] Furthermore, the opening and closing component 904 includes a cylinder 905, a push plate 906 and a lower slide 907. A cylinder 905 in the longitudinal direction is provided at the top of the connecting frame 901, and the downward projection of the cylinder 905 falls on the center line of the conveyor belt B400. A push plate 906 is provided on the driving rod of the cylinder 905. A slide groove 909 is provided at the top of the movable frame 902. The slide grooves 909 on both sides are symmetrical with each other with the straight line where the cylinder 905 is located as the symmetrical center line. The straight line where the slide groove 909 is located intersects with the straight line where the cylinder 905 is located. A pin 910 slidably connected to the slide groove 909 is provided at the bottom of the push plate 906. A lower slide 907 in the transverse direction is provided at the bottom of the connecting frame 901, and the top of the movable frame 902 is slidably connected to the lower slide groove 907.

[0048] The longitudinal direction is the same as the direction of the conveyor belt B400, and the transverse direction is the direction on the horizontal plane and perpendicular to the longitudinal direction. The moving direction of the movable frame 902 is limited to the transverse direction by the lower slide 907. The slide groove 909 on the top of the movable frame 902 is slidably connected with the latch 910. The latch 910 is set on the push plate 906. When the push plate 906 moves in the longitudinal direction under the action of the cylinder 905, the straight line where the slide groove 909 is located is obliquely intersected with the straight line where the cylinder 905 is located. The slide groove 909 moves due to the extrusion of the latch 910, thereby changing the slide groove 909. The position of the movable frame 902 is determined, and the latches 910 on both sides are on the same push plate 906, so that the cylinder 905 moves the push plate 906 to drive the two movable frames 902 to move in opposite directions synchronously. When the latch 910 moves toward the end of the straight line where the slide groove 909 is close to the cylinder 905, the two movable frames 902 move away from each other with the connected conveyor belts 903. When the latch 910 moves toward the end of the straight line where the slide groove 909 is away from the cylinder 905, the two movable frames 902 move closer to each other with the connected conveyor belts 903.

[0049] Furthermore, the opening and closing assembly 904 also includes an upper slide 908 . The upper slide 908 is provided at the bottom of the connecting frame 901 . The direction of the upper slide 908 is longitudinal. The push plate 906 is slidably connected to the upper slide 908 .

[0050] The upper slide 908 is used to improve the stability of the push plate 906 when it moves under the action of the cylinder 905.

[0051] Furthermore, the movable frame 902 is provided with a horizontal return slide rail 912, and a return plate 913 is slidably connected to the return slide rail 912. The return plate 913 is on the outside of the conveyor belt 903. The movable frame 902 is provided with a horizontal return cylinder 911 on the outside of the return plate 913, and the return cylinder 911 is connected to the outside of the return plate 913.

[0052] After placing the conveyor belt 903 at both ends of the battery, the alignment plates 913 on both sides move synchronously toward each other under the action of the connected alignment cylinder 911, and the battery that was originally offset is pushed back to the center position by the alignment plate to achieve the alignment effect. Then the conveyor belt 903 is started to send the battery to the conveyor belt B400.

[0053] Furthermore, a feeding conveyor belt 1000 and a feeding mechanism 1100 are also provided in the frame 100. The feeding mechanism 1100 is arranged at the rear end of the conveyor belt B400. The feeding mechanism 1100 is used to move the batteries that have been glued on the upper conveyor belt to the feeding conveyor belt 1000. The feeding conveyor belt 1000 is used to deliver the batteries from the frame 100.

[0054] The height of the conveyor belt B400 is generally higher than the height of subsequent production facilities. The unloading conveyor belt 1000 can more conveniently complete the work of transferring the double-sided glued batteries to the subsequent production facilities. The unloading mechanism 1100 is used to transfer the batteries from the conveyor belt B400 to the unloading conveyor belt 1000.

[0055] Furthermore, the unloading mechanism 1100 includes a translation device 1101, a lifting device 1102, a mobile frame 1103, a mounting rod 1104 and a unloading suction cup 1107. The translation device 1101 is provided on the frame 200, the translation end of the translation device 1101 is connected to the lifting device 1102, the lifting end of the lifting device 1102 is connected to the mobile frame 1103, the mobile frame 1103 is provided with a mounting rod 1104, the mounting rod 1104 is parallel to the conveyor belt B400, and a plurality of unloading suction cups 1107 are evenly arranged along the length direction at the bottom of the mounting rod 1104.

[0056] The lateral position of the indirectly connected mobile frame 1103 is adjusted by the translation device 1101, and the height of the connected mobile frame 1103 is adjusted by the lifting device 1102. The height and lateral position of the mounting rod 1104 and the unloading suction cup 1107 on the mounting rod 1104 are changed by changing the height and lateral position of the mobile frame 1103, so that the unloading suction cup 1107 on the mounting rod 1104 can be moved to a suitable position as required. Since the mounting rod 1104 is parallel to the conveyor belt B400, the unloading suction cup 1107 located at the bottom of the mounting rod 1104 and distributed along the length direction can be more conveniently connected to the battery on the conveyor belt B400. When transferring the batteries on the conveyor belt B400 to the unloading conveyor belt 1000, first allow the unloading suction cup 1107 to translate and descend to the conveyor belt B400, then start the unloading suction cup 1107 to suck the batteries, and then allow the unloading suction cup 1107 to translate and descend to the unloading conveyor belt 1000, and finally the unloading suction cup 1107 releases the batteries, and the batteries fall onto the unloading conveyor belt 1000, and the unloading conveyor belt 1000 delivers the batteries out of the frame 100.

[0057] Furthermore, a detection device 1200 is provided on the side of the unloading mechanism 1100 in the frame 100, and the front and rear ends of the mounting rod 1104 are respectively rotatably connected to the movable frame 1103. The movable frame 1103 is provided with a rotating motor 1105, and the rotating motor 1105 is connected to the end of the mounting rod 1104 via a transmission assembly 1106.

[0058] The quality of the battery is checked by the detection device 1200. The batteries with qualified quality are placed on the unloading conveyor belt 1000 for transportation, and the batteries with unqualified quality are placed in the temporary storage of waste boards in the cabinet for subsequent processing to ensure the quality of the output batteries. In order to save space, the detection device 1200 is arranged on the side of the unloading mechanism 1100. When the unloading suction cup 1107 of the mounting rod 1104 sucks the battery, the rotating motor 1105 rotates the mounting rod 1104, and the rotating mounting rod 1104 rotates the unloading suction cup 1107 to the direction of the detection device 1200. The detection device 1200 detects the battery on the unloading suction cup 1107. After the detection is completed, the rotating motor 1105 resets the mounting rod 1104. Then, according to the obtained detection results, the mounting rod 1104 moves to the unloading conveyor belt 1000 or the temporary storage of waste boards, and the unloading suction cup 1107 releases the battery, and the battery falls to the unloading conveyor belt 1000 or the temporary storage of waste boards. The transmission assembly 1106 includes pulleys connected to the rotating motor 1105 and the end of the mounting rod 1104 respectively, and an endless belt connecting the two pulleys.

[0059] Specifically, the batteries are arranged in a head-to-tail series on the vacuum adsorption plate 800 of the mounting rod 1104. The end of the mounting rod 1104 is provided with a power supply component 1300 for supplying power to the battery string composed of the batteries. The batteries glow after being energized. There is an abnormality in the hidden cracks of the batteries when glowing. The detection device 1200 determines whether the quality of the batteries in the battery string is qualified by measuring the light emission conditions of the batteries.

[0060] Furthermore, a temperature control device 1400 is provided on the frame 100 , and the internal environment of the frame 100 is interconnected at various locations. The temperature control device 1400 is used to control the temperature range of the internal environment of the frame 100 .

[0061] The temperature control device 1400 is a common air cooling device, which has a corresponding temperature monitoring function and controls the temperature inside the frame 100 within a suitable range through cooling and heating.

[0062] Furthermore, an exhaust port 1600 is provided at the top of the frame 100, and the exhaust port 1600 is used to communicate with the exhaust gas pipeline, and the internal environment of the frame 100 is interconnected at various locations.

[0063] The exhaust port 1600 is connected to the existing exhaust pipe of the production site, through which the harmful exhaust gas in the frame 100 is continuously extracted and sent to the corresponding exhaust gas treatment device, so as to avoid exhaust gas leakage and endanger the health of the workers. The exhaust pipe is generally equipped with a corresponding fan.

[0064] Furthermore, a humidity control device 1700 is provided on the frame, and the humidity control device 1700 is used to control the humidity inside the frame 100. The internal environment of the frame 100 is interconnected at various locations.

[0065] The humidity control device 1700 is a common humidity control device, which has a humidity monitoring function. It humidifies the air when the humidity in the frame 100 is too low, and dehumidifies the air when the humidity in the frame 100 is too high.

[0066] Working principle of the present invention:

[0067] The welded battery enters the frame 100 with its front side facing upward and is sent to the conveyor belt A300. When the battery passes through the glue applying mechanism 500 matched with the conveyor belt A300, the glue applying mechanism 500 applies glue on the front side of the battery. After the front side glue application is completed, the battery is sent to the flipping mechanism 700 by the conveyor belt A300. After the flipping mechanism 700 grabs the battery, the lifting mechanism 600 lifts the flipping mechanism 700, and then the flipping motor 703 drives the rotating rod 701 to rotate, and the vacuum adsorption plate 800 with the battery is turned upward. At this time, the back of the battery on the vacuum adsorption plate 800 is The battery is placed face up, and then the lifting mechanism 600 sends the flip mechanism 700 to the clamping mechanism 900, so that the battery is between the two conveyor belts 903 of the clamping mechanism 900, and then the two movable frames 902 are brought closer to each other through the opening and closing component 904, so that the conveyor belt 903 on the movable frame 902 moves to support the two ends of the battery, and then the vacuum adsorption plate 800 releases the battery, and the two ends of the battery fall on the conveyor belt 903, and then the battery is corrected by the correction plate 913 that is simultaneously engaged, and then the conveyor belt 903 is started, and the battery is moved under the action of the conveyor belt 903. The battery is sent to the conveyor belt B400 with the back side facing up. When the battery passes through the gluing mechanism 500 matched with the conveyor belt B400, the gluing mechanism 500 applies glue on the back side of the battery. At this time, the battery has completed double-sided gluing. When the battery comes to the rear end of the conveyor belt B400, the unloading suction cup 1107 on the installation rod 1104 moves to the battery under the action of the lifting device 1102 and the translation device 1101. The started unloading suction cup 1107 sucks the battery, and then the rotating motor 1105 rotates the installation rod 1104, so that the sucked battery turns to the detection device 1200 to enter Carry out inspection, after the inspection is completed, the motor 1105 is rotated to reset the installation rod 1104, and the unloading suction cup 1107 is rotated to the bottom again. When the inspection is qualified, the translation device 1101 and the lifting device 1102 are used to move the installation rod 1104 to the unloading conveyor belt 1000, and the unloading suction cup 1107 releases the battery, and the battery falls on the unloading conveyor belt 1000 and is sent out of the cabinet. When the inspection fails, the translation device 1101 and the lifting device 1102 are used to move the installation rod 1104 to the temporary storage of waste boards, and the unloading suction cup 1107 releases the battery, and the battery falls to the temporary storage of waste boards.

[0068] The above are only specific application examples of the present invention and do not constitute any limitation on the protection scope of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the present invention.

Claims

1. A quasi-enclosed bifacial battery glue-applying device, comprising a frame, a rack and a glue-applying mechanism, characterized in that: A frame is provided in the frame, and a conveyor belt A and a conveyor belt B are provided on the frame, which are positioned one above the other and convey in opposite directions, and the conveyor belt A is used to convey the batteries with the front side facing upward, and the conveyor belt B is used to convey the batteries with the back side facing upward, and the frame is provided with a glue applying mechanism in the middle of the conveyor belt A and the conveyor belt B, respectively, and the glue applying mechanism is used to apply glue to the upper side of the battery; A lifting mechanism is provided at the rear end of the conveyor belt A, and a turning mechanism is connected to the lifting end of the lifting mechanism. A clamping mechanism is provided at the front end of the conveyor belt B. The turning mechanism and the clamping mechanism are opposite to each other up and down. The turning mechanism is used to grab the batteries conveyed by the conveyor belt A and turn them over so that the back faces upward. The lifting mechanism is used to lift the turning mechanism to the clamping mechanism, and the clamping mechanism is used to deliver the batteries from the turning mechanism to the conveyor belt B.

2. A quasi-enclosed bifacial battery glue application device according to claim 1, characterized in that: The lifting mechanism includes a lifting motor, a transmission wheel, a transmission belt, a threaded rod and a lifting frame. The frame is provided with a vertical threaded rod. The upper and lower ends of the threaded rod are respectively rotatably connected to the frame. The frame is provided with a lifting motor. The driving rod of the lifting motor and the upper end of the threaded rod are both provided with a transmission wheel. The two transmission wheels are connected through a transmission belt. A lifting frame is provided at the rear end of the conveyor belt A. The lifting frame serves as the lifting end of the lifting mechanism. The outer side of the lifting frame is threadedly connected to the threaded part in the middle of the threaded rod. A slide rail parallel to the threaded rod is provided on the lifting frame. A slider slidably connected to the slide rail is provided on the frame. The top of the lifting frame is connected to the flip mechanism.

3. The quasi-enclosed bifacial battery glue application device according to claim 1, characterized in that: The flipping mechanism includes a rotating rod, a vacuum adsorption plate, a mounting frame and a flipping motor. The mounting frame is connected to the lifting end of the lifting mechanism. The mounting frame is provided with a rotating rod. The length direction of the rotating rod is the same as the direction of the conveyor belt A. The front and rear ends of the rotating rod are respectively rotatably connected to the mounting frame. The mounting frame is provided with a flipping motor, and the flipping motor is connected to the end of the rotating rod via a reducer. The top and bottom of the rotating rod are respectively evenly provided with a number of vacuum adsorption plates along the length direction. The front and rear adjacent vacuum adsorption plates lean against each other, and the upper and lower adjacent vacuum adsorption plates correspond to each other. When the mounting frame is at the lowest point, the vacuum adsorption plate at the bottom is aligned with the conveyor belt A.

4. The quasi-enclosed bifacial battery glue application device according to claim 1, characterized in that: The clamping mechanism includes a connecting frame, a movable frame, a conveyor belt and an opening and closing component. The frame is provided with a connecting frame at the front end of the conveyor belt B, and the connecting frame is provided with an opening and closing component. A pair of movable frames are provided below the connecting frame. The movable frames are symmetrical with each other with the center line of the conveyor belt B as the center line. The top of the movable frame is connected to the opening and closing component. The opening and closing component is used to allow the two movable frames to approach or move away from each other synchronously. The movable frame is provided with a conveyor belt flush with the conveyor belt B. When conveying batteries, the two conveyor belts are respectively supported at both ends of the battery.

5. The quasi-enclosed bifacial battery glue application device according to claim 4, characterized in that: The opening and closing assembly includes a cylinder, a push plate and a lower slide. A cylinder in the longitudinal direction is provided on the top of the connecting frame, and the downward projection of the cylinder falls on the center line of the conveyor belt B. A push plate is provided on the driving rod of the cylinder. A slide groove is provided on the top of the movable frame. The slide grooves on both sides are symmetrical with each other with the straight line where the cylinder is located as the symmetrical center line. The straight line where the slide groove is located intersects with the straight line where the cylinder is located. A pin slidably connected to the slide groove is provided at the bottom of the push plate. A lower slide in the transverse direction is provided at the bottom of the connecting frame, and the top of the movable frame is slidably connected to the lower slide groove.

6. The quasi-enclosed bifacial battery glue application device according to claim 5, characterized in that: The opening and closing assembly also includes an upper slideway. The bottom of the connecting frame is provided with an upper slideway. The direction of the upper slideway is longitudinal. The push plate is slidably connected to the upper slideway.

7. The quasi-enclosed bifacial battery glue application device according to claim 4, characterized in that: The movable frame is provided with a horizontal return slide rail, and a return plate is slidably connected to the return slide rail. The return plate is on the outside of the conveyor belt. The movable frame is provided with a horizontal return cylinder on the outside of the return plate, and the driving rod of the return cylinder is connected to the outside of the return plate.

8. The quasi-enclosed bifacial battery glue application device according to claim 1, characterized in that: The frame is also provided with a feeding conveyor belt and a feeding mechanism. The feeding mechanism is arranged at the rear end of the conveyor belt B. The feeding mechanism is used to move the batteries that have been glued on the upper conveyor belt to the feeding conveyor belt. The feeding conveyor belt is used to deliver the batteries out of the frame.

9. The quasi-enclosed bifacial battery glue application device according to claim 8, characterized in that: The unloading mechanism includes a translation device, a lifting device, a mobile frame, a mounting rod and a unloading suction cup. The frame is provided with a translation device, the translation end of the translation device is connected to the lifting device, the lifting end of the lifting device is connected to the mobile frame, and the mobile frame is provided with a mounting rod, the mounting rod is parallel to the conveyor belt B, and a plurality of unloading suction cups are evenly arranged at the bottom of the mounting rod along the length direction.

10. The quasi-enclosed bifacial battery glue application device according to claim 9, characterized in that: A detection device is provided in the frame body on the side of the unloading mechanism. The front and rear ends of the mounting rod are respectively rotatably connected to the moving frame. The moving frame is provided with a rotating motor, and the rotating motor is connected to the end of the mounting rod through a transmission assembly.

11. The quasi-enclosed bifacial battery glue application device according to claim 1, characterized in that: The frame is provided with a temperature control device, and the internal environment of the frame is interconnected at various locations. The temperature control device is used to control the temperature range of the internal environment of the frame.

12. The quasi-enclosed bifacial battery glue application device according to claim 1, characterized in that: An exhaust port is provided on the top of the frame, and the exhaust port is used to communicate with an exhaust gas pipeline, and the internal environment of the frame is interconnected at various locations.

13. The quasi-enclosed bifacial battery glue application device according to claim 1, characterized in that: The frame is provided with a humidity control device, which is used to control the humidity inside the frame, and the internal environment of the frame is interconnected at various locations.

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