Louvered backer application device

Abstract

The utility model discloses a kind of louver back glue devices, it is related to louver back glue technical field, including the rack for supporting entire device, for supporting louver and carrying out work station transfer slewing mechanism, for the louver that is supported on slewing mechanism carries out gluing gluing mechanism, for the supply material mechanism for supplying louver to be coated, for placing louver on the supply material mechanism on the feeding mechanism on slewing mechanism, for the louver that is coated with back glue is taken off discharging mechanism, for the storage mechanism for containing louver that is coated with back glue;Wherein, the feeding mechanism, the gluing mechanism and the discharging mechanism are sequentially arranged around the slewing mechanism circumference;Beneficial effect lies in: the device is improved efficiency by automation closed loop operation, double-station design adapts mass production;Rotary gluing and accurate positioning ensure quality;Optimization feeding and discharging avoid jamming, detection function controls quality, compact structure is easy to maintain.

Description

Technical Field

[0001] This utility model relates to the field of louvered blade adhesive application technology, and in particular to a louvered blade adhesive application device. Background Technology

[0002] As a commonly used grinding tool, louvers are widely used in metal processing, wood polishing, and other fields. The adhesive backing process is a key step in ensuring product performance. Traditional louver adhesive backing processing relies heavily on manual operation. Workers need to manually position the louvers and apply glue, which is not only labor-intensive and inefficient, but also prone to uneven glue thickness and inaccurate glue amount control due to differences in operating techniques, affecting product quality stability.

[0003] As industrial production demands higher efficiency and precision, semi-automatic adhesive backing equipment has gradually been put into use. However, existing equipment still has many limitations: First, the material supply and loading processes are not well connected, often resulting in gripping failures due to the misalignment of the stacked louvers, requiring frequent manual intervention. Second, the louvers are not stable during the adhesive application process, easily leading to deviations in the adhesive application position, especially for circular louvers where the uniformity of circumferential adhesive application is difficult to guarantee. Third, the coordination of the loading and unloading mechanisms is poor, making continuous production impossible and resulting in high equipment idle rates. Fourth, the lack of an effective detection mechanism makes it difficult to detect abnormalities such as missed coating or failure to grip in real time, leading to defective products flowing into subsequent processes.

[0004] Furthermore, existing equipment is mostly designed for single-station operation, resulting in slow production speeds and difficulty in meeting the demands of large-scale mass production. Therefore, developing an integrated louvered adhesive applicator that combines automatic feeding, precise material handling, uniform adhesive application, efficient unloading, and intelligent detection functions is crucial for addressing current production pain points and improving the industry's automation level. Utility Model Content

[0005] The purpose of this invention is to provide a device for applying adhesive to the back of louvers in order to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A device for applying adhesive to the back of louvers, comprising:

[0008] The frame serves to support the entire unit;

[0009] A rotary mechanism, located in the middle of the upper surface of the frame, is used to support the louvers for station transfer;

[0010] The glue-applying mechanism, which is mounted on the frame, is used to apply glue to the louvers supported on the rotary mechanism.

[0011] A feeding mechanism, located on one side of the frame, is used to supply louvers to be coated with adhesive;

[0012] A feeding mechanism is located on the upper surface edge of the frame corresponding to the feeding mechanism, and is used to place the louvers on the feeding mechanism onto the rotary mechanism;

[0013] A feeding mechanism, located at the edge of the upper surface of the frame, is used to remove the louvers after the adhesive has been applied; and

[0014] A material storage mechanism, which is located on one side of the frame corresponding to the feeding mechanism, is used to hold the louvers that have been coated with adhesive.

[0015] The feeding mechanism, the gluing mechanism, and the unloading mechanism are arranged sequentially around the circumference of the rotary mechanism.

[0016] Preferably, the rotary mechanism includes a rotary disk, the spindle of which is mounted on the frame via a bearing seat, and a drive assembly for rotating the rotary disk is installed inside the frame; mounting seats for holding louvers are evenly installed along the edge of the rotary disk, a driven gear is installed through the rotary disk at the lower part of the mounting seat, and a rotary motor for rotating the louvers is installed on the frame corresponding to the glue application mechanism, and a drive gear that meshes with the driven gear is fixedly installed on the output end of the rotary motor.

[0017] Preferably, the feeding mechanism includes a feeding tray, the spindle of which is mounted on the frame via a bearing seat, and a drive assembly for rotating the feeding tray is mounted on the frame; the edge of the feeding tray is provided with evenly spaced convex plates, and a feeding rod for placing louvers is fixedly mounted on the convex plates; the feeding mechanism further includes a material support frame fixedly mounted on the frame, and a lifting block that can be raised and lowered is mounted on the material support frame, and a handle for lifting the louvers on the feeding rod upwards for easy gripping by the feeding mechanism is mounted on the lifting block.

[0018] Preferably, the feeding mechanism includes a feeding motor fixedly mounted on the frame, a swing arm mounted on the output end of the feeding motor, a fixed gear and a movable gear respectively mounted on both ends of the swing arm via bearings, the fixed gear being coaxially arranged with the output end of the feeding motor, the end of the fixed gear away from the swing arm being fixedly connected to the frame, and toothed belts being fitted onto the fixed gear and the movable gear; a horizontal suspension beam is fixedly mounted on the end of the movable gear away from the swing arm, and a gripper for gripping the louvers is fixedly mounted on the end of the suspension beam away from the movable gear.

[0019] Preferably, the feeding and detection mechanism includes a feeding and detection frame fixedly installed on the frame and a feeding and detection cylinder fixedly installed on the feeding and detection frame.

[0020] Preferably, the glue application mechanism includes a glue application rack mounted on the frame and a glue application machine mounted on the glue application rack.

[0021] Preferably, the unloading mechanism and the loading mechanism have the same structure.

[0022] Preferably, the material storage mechanism includes a material storage tray, the spindle of which is mounted on the frame via a bearing seat, and a drive assembly for rotating the material storage tray is mounted on the frame; the material storage tray is provided with material storage rods for placing louvers at even intervals along its edge.

[0023] Preferably, the unloading detection mechanism has the same structure as the loading detection mechanism.

[0024] Preferably, the device further includes a top-feeding mechanism disposed on the upper surface of the frame corresponding to the unloading mechanism. The top-feeding mechanism includes a top rod that passes through the mounting base and the driven gear. A limiting block is provided at the upper end of the top rod to prevent the top rod from passing downward through the mounting base and the driven gear under gravity. The top rod mechanism also includes a top-feeding cylinder mounted on the upper surface of the frame. A top-feeding plate is mounted at the upper end of the top-feeding cylinder.

[0025] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0026] 1. The device achieves continuous station transfer of louvers through a rotary mechanism, and works in coordination with the feeding mechanism, gluing mechanism and unloading mechanism to form an automated closed loop of "feeding-loading-gluing-unloading-storage", reducing manual intervention and greatly increasing the processing volume per unit time; the dual-station parallel design further improves the production rhythm and meets the needs of large-scale mass production.

[0027] 2. In the rotary mechanism, the rotary motor drives the louvers to rotate synchronously through gear transmission. Combined with the precise operation of the glue application mechanism, it ensures that the glue is applied evenly in the circumferential direction of the louvers. The positioning column design of the mounting base and the three-jaw tensioning structure of the gripper ensure the stable positioning of the louvers during the transfer and processing process, avoiding glue application deviation caused by offset.

[0028] 3. The handle of the feeding mechanism can lift the stacked louvers upwards, making it easier for the feeding mechanism to grab them, thus solving the problem of louver misalignment in traditional feeding; the storage mechanism can achieve continuous storage by rotating the feeding rod, reducing downtime for material replacement; the top material mechanism assists in unloading, ensuring that the louvers after gluing can be smoothly removed from the mounting base, avoiding material jamming.

[0029] 4. The feeding and unloading inspection mechanisms use pressure sensors to monitor the presence or absence of louvers in real time, which can promptly detect abnormalities such as missed feeding or unloading, prevent unqualified products from flowing into subsequent processes, and improve the product qualification rate.

[0030] 5. All mechanisms are arranged around the circumference of the rotary mechanism, maximizing space utilization; the drive components adopt standardized motors and transmission structures, ensuring stable operation and easy maintenance, thus reducing the barrier to entry and maintenance costs of the equipment. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a three-dimensional structural diagram of a louvered adhesive applicator according to the present invention.

[0033] Figure 2 This is a three-dimensional structural diagram of a louvered adhesive applicator according to this utility model from another perspective.

[0034] Figure 3 This is an enlarged view of section A of the louvered adhesive applicator described in this utility model.

[0035] Figure 4 This is another perspective three-dimensional structural schematic diagram of the louvered adhesive applicator described in this utility model.

[0036] Figure 5 This is an enlarged view of section B of the louvered adhesive applicator described in this utility model.

[0037] Figure 6 This is a partial three-dimensional structural diagram of the louvered adhesive applicator described in this utility model.

[0038] The annotations in the attached figures are explained as follows:

[0039] 1. Feeding mechanism; 11. Feeding tray; 12. Feeding rod; 13. Material support frame; 14. Lifting block; 15. Handle; 2. Loading mechanism; 21. Loading motor; 22. Fixed gear; 23. Swing arm; 24. Movable gear; 25. Suspension beam; 26. Grab; 3. Loading detection mechanism; 31. Loading detection frame; 32. Loading detection cylinder; 4. Glue application mechanism; 41. Glue application frame; 42. Glue application machine; 5. Unloading mechanism; 6. Storage mechanism; 61. Storage tray; 62. Storage rod; 7. Unloading detection mechanism; 8. Rotation mechanism; 81. Rotary table; 82. Mounting base; 83. Driven gear; 84. Push rod; 85. Rotary motor; 86. Drive gear; 87. Top cylinder; 88. Top tray; 9. Frame. Detailed Implementation

[0040] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0041] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.

[0042] The present invention will be further described below with reference to the accompanying drawings:

[0043] like Figures 1-6 As shown, a louver adhesive applicator includes a frame 9 for supporting the entire device, a rotary mechanism 8 for supporting the louvers and transferring them between workstations, an adhesive applicator 4 for applying adhesive to the louvers supported on the rotary mechanism 8, a feeding mechanism 1 for supplying adhesive-coated louvers, a loading mechanism 2 for placing the louvers on the feeding mechanism 1 onto the rotary mechanism 8, a unloading mechanism 5 for removing the adhesive-coated louvers, and a storage mechanism 6 for holding the adhesive-coated louvers; wherein the loading mechanism 2, the adhesive applicator 4, and the unloading mechanism 5 are arranged sequentially around the circumference of the rotary mechanism 8.

[0044] The rotary mechanism 8 includes a rotary disk 81. The spindle of the rotary disk 81 is mounted on the frame 9 via a bearing housing. The frame 9 is equipped with a drive assembly that drives the rotary disk 81 to rotate. The drive assembly uses a stepper motor and a reducer. Mounting seats 82 for holding louvers are evenly installed along the edge of the rotary disk 81. A positioning post is set in the middle of the mounting seat 82. When the louvers are placed on the mounting seat 82, the positioning post passes through the center hole of the louvers. A driven gear 83 is installed through the rotary disk 81 at the lower part of the mounting seat 82. A bearing housing is installed on the lower part of the rotary disk 81 corresponding to the mounting seat 82. A rotary motor 85 for driving the louvers to rotate is installed on the frame 9 corresponding to the glue application mechanism 4. A drive gear 86 that meshes with the driven gear 83 is fixedly installed on the output end of the rotary motor 85. When applying glue to the louvers, the rotary motor 85 drives the mounting seat 82 and the louvers on the mounting seat 82 to rotate, which can make the glue application more comprehensive and even.

[0045] The feeding mechanism 1 includes a feeding tray 11, the spindle of which is mounted on the frame 9 via a bearing seat. A drive assembly for rotating the feeding tray 11 is mounted on the frame 9; the drive assembly uses a stepper motor and a reducer. The edge of the feeding tray 11 is provided with evenly spaced protruding plates, and feeding rods 12 for placing louvers are fixedly mounted on the protruding plates. The feeding mechanism 1 also includes a material support frame 13 fixedly mounted on the frame 9. A lifting block 14 that can move up and down is mounted on the material support frame 13. The upper and lower ends are respectively equipped with pulleys, and the two pulleys are fitted with transmission belts. The lifting block 14 is fixedly connected to the transmission belt. The pulleys are driven by an external motor to realize the lifting of the lifting block 14. The lifting block 14 is equipped with a handle 15 for lifting the louvers on the feeding rod 12 upwards so that the feeding mechanism 2 can grab them. The handle 15 is a fork-shaped avoidance structure adapted to the convex plate, which ensures that the handle 15 can pass through the feeding plate 11 both vertically and vertically, and can also lift the louvers fitted on the feeding rod 12 upwards.

[0046] The feeding mechanism 2 includes a feeding motor 21 fixedly mounted on the frame 9. A swing arm 23 is mounted on the output end of the feeding motor 21. Fixed gears 22 and movable gears 24 of the same size are mounted on both ends of the swing arm 23 through bearings. The fixed gears 22 are coaxially arranged with the output end of the feeding motor 21. The end of the fixed gears 22 away from the swing arm 23 is fixedly connected to the frame 9. Toothed belts are fitted on the fixed gears 22 and the movable gears 24. A horizontal suspension beam 25 is fixedly mounted on the end of the movable gear 24 away from the swing arm 23. A gripper 26 for gripping the louvers is fixedly mounted on the end of the suspension beam 25 away from the movable gear 24. The gripper 26 is a three-jaw tensioning mechanism.

[0047] The gripper 26 includes a cylinder, the output end of which is a "three-jaw" type moving block. Each side of the moving block away from the cylinder is fixedly equipped with a sector column. The three sector columns are put together to form a cylinder, and the diameter of the cylinder is smaller than the diameter of the central hole of the louver.

[0048] The feeding detection mechanism 3 includes a feeding detection frame 31 fixedly installed on the frame and a feeding detection cylinder 32 fixedly installed on the feeding detection frame 31. A cap is fixedly installed at the lower end of the feeding detection cylinder 32. The inner diameter of the cap is larger than the diameter of the positioning post on the mounting base 82, and the inner depth of the cap is less than the length of the positioning post and less than the inner depth of the cap plus the thickness of the louvers. A pressure sensor is embedded at the bottom of the inner hole of the cap.

[0049] The glue application mechanism 4 includes a glue application frame 41 mounted on the frame 9. The glue application frame 41 is gantry-shaped and a slider is movably mounted on the glue application frame 41. A threaded rod is threaded through the upper end of the gantry. The upper end of the threaded rod is driven by an external motor, and the lower end is connected to the slider through a bearing. A glue application machine 42 is mounted on the slider.

[0050] The feeding mechanism 5 has the same structure as the feeding mechanism 2.

[0051] The material storage mechanism 6 includes a material storage tray 61. The spindle of the material storage tray 61 is mounted on the frame 9 through a bearing seat. The frame 9 is equipped with a drive assembly that drives the material storage tray 61 to rotate. The drive assembly adopts a stepper motor and a reducer. The material storage tray 61 is provided with material storage rods 62 evenly spaced along its edge for placing louvers.

[0052] The unloading detection mechanism 7 has the same structure as the loading detection mechanism 3.

[0053] The device also includes a top material mechanism on the upper surface of the frame 9 corresponding to the unloading mechanism 5. The top material mechanism includes a top rod 84 that passes through the mounting base 82 and the driven gear 83. A limit block is provided at the upper end of the top rod 84 to prevent the top rod 84 from passing through the mounting base 82 and the driven gear 83 under gravity. The top rod 84 mechanism also includes a top material cylinder 87 installed on the upper surface of the frame 9. A top material plate 88 is installed at the upper end of the top material cylinder 87.

[0054] The feeding mechanism 1, loading mechanism 2, gluing mechanism 4, unloading mechanism 5 and storage mechanism 6 are all in pairs and are set up side by side. The rotary mechanism 8 moves two stations at a time to apply glue to both stations simultaneously.

[0055] Working principle: When in use, an external power source is connected.

[0056] When feeding material, the corresponding external motor on the material support frame 13 is started. Through the action of the pulley and the transmission belt, the lifting block 14 is raised to lift the louver sleeve on the feeding rod 12 to the center hole of the louver and pull open the feeding rod 12. The feeding motor 21 is started to drive the swing arm 23 to rotate. Since the fixed gear 22 is fixed and does not rotate, the driven gear 83 also does not rotate due to the constraint of the toothed belt, thus ensuring that the suspension beam 25 is always horizontal. After the "three claws" of the gripper 26 are inserted into the louver, the cylinder of the gripper 26 is controlled by the external air source to move. The "three claws" expand and tighten in the center hole of the louver. The swing arm 23 is driven by the feeding motor 21 to swing and place the louver on the mounting base 82. The cylinder retracts and the "three claws" release the louver. The louver is positioned and falls by the positioning column on the mounting base 82.

[0057] During the material loading inspection, the rotary table 81 rotates, the material loading inspection cylinder 32 extends, the cap presses on the louvers and stops moving, and the positioning column does not reach the pressure sensor, which proves that a louver is detected on the mounting base 82. The pressure sensor detects pressure, which means that there are no louvers on the mounting base 82. The positioning column reaches the bottom of the inner hole of the cap.

[0058] After the glue application and material loading inspection are completed, the rotary table 81 rotates again, and the glue applicator 42 is started to apply glue to the louvers. At the same time, the rotary motor 85 is started, driving the gear and driven gear 83 to rotate the louvers on the mounting base 82, thereby ensuring that the louvers are coated with glue around their circumference. During the glue application, the corresponding external motor on the glue applicator 41 drives the slider to descend through the lead screw, which can achieve close-range glue application and reduce spillage. After the glue application is completed, the external motor drives the lead screw to rotate in the opposite direction, which can move the glue applicator 42 upward to avoid the louvers being obstructed when transferring to the work station.

[0059] When feeding, the rotary table 81 rotates. During feeding, the top material cylinder 87 extends and the top material plate 88 pushes the top rod 84 upward, thereby pushing the louver blade upward to the center hole of the louver blade and disengaging it from the positioning post. The "three claws" of the gripper 26 of the feeding mechanism 5 are inserted into the center hole of the louver blade and tightened. Then, it is placed on the storage rod 62 of the storage mechanism 6, so that the louver blade is sleeved on the storage rod 62.

[0060] For material feeding inspection, the rotary table 81 rotates, which is the same as the feeding inspection mechanism 3. It checks whether there are louvers on the mounting base 82. If there are no louvers, it proves that the material feeding is normal. If louvers are detected, the material feeding is abnormal.

[0061] When feeding, when all the blades on the feeding rod 12 are removed, the handle 15 descends to below the material tray, and the feeding tray 11 rotates to supply blades to the other feeding rod 12; when unloading, when the blades on the storage rod 62 are full, the storage tray 61 rotates to attach blades to the other storage rod 62.

[0062] The feeding motor 21, gripper 26, feeding detection cylinder 32, glue applicator 42, rotary mechanism 8, rotary motor 85, top material cylinder 87 and frame 9 are all general standard parts or components known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods, so they will not be described in detail here.

[0063] The foregoing has shown and described the basic principles, main features and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. A device for applying adhesive to the back of louvers, comprising: The frame (9) is used to support the entire device; A rotary mechanism (8), which is disposed in the middle of the upper surface of the frame (9), is used to support the louvers for station transfer; and The glue application mechanism (4) is installed on the frame (9) and is used to apply glue to the louvers supported on the rotary mechanism (8); Its characteristic is that it also includes: The feeding mechanism (1) is located on one side of the frame (9) and is used to supply the louvers to be coated with glue; The feeding mechanism (2) is located on the upper surface edge of the frame (9) corresponding to the feeding mechanism (1) and is used to place the louvers on the feeding mechanism (1) onto the rotary mechanism (8); The unloading mechanism (5), which is located at the edge of the upper surface of the frame (9), is used to remove the louvers after they have been coated with adhesive; and The material storage mechanism (6), which is located on one side of the frame (9) corresponding to the feeding mechanism (5), is used to hold the louvers that have been coated with adhesive. The feeding mechanism (2), the gluing mechanism (4) and the unloading mechanism (5) are arranged around the circumference of the rotary mechanism (8) in sequence.

2. The louvered adhesive applicator according to claim 1, characterized in that: The rotary mechanism (8) includes a rotary disk (81), the spindle of the rotary disk (81) is mounted on the frame (9) through a bearing seat, and a drive assembly for rotating the rotary disk (81) is installed inside the frame (9); mounting seats (82) for holding louvers are evenly installed on the edge of the rotary disk (81), a driven gear (83) is installed through the lower part of the mounting seat (82) through the rotary disk (81), and a rotary motor (85) for rotating the louvers is installed on the frame (9) corresponding to the glue application mechanism (4), and a drive gear (86) that meshes with the driven gear (83) is fixedly installed on the output end of the rotary motor (85).

3. The louvered adhesive applicator according to claim 1, characterized in that: The feeding mechanism (1) includes a feeding tray (11), the spindle of the feeding tray (11) is mounted on the frame (9) through a bearing seat, and a drive assembly for rotating the feeding tray (11) is mounted on the frame (9); the edge of the feeding tray (11) is set with evenly spaced convex plates, and a feeding rod (12) for placing louvers is fixedly mounted on the convex plates; the feeding mechanism (1) also includes a material support frame (13) fixedly mounted on the frame (9), a lifting block (14) that can be raised and lowered is mounted on the material support frame (13), and a handle (15) for lifting the louvers on the feeding rod (12) upwards for easy grabbing by the feeding mechanism (2).

4. The device for applying adhesive to the back of louvers according to claim 1, characterized in that: The feeding mechanism (2) includes a feeding motor (21) fixedly installed on the frame (9). A swing arm (23) is installed on the output end of the feeding motor (21). A fixed gear (22) and a movable gear (24) are respectively installed on both ends of the swing arm (23) through bearings. The fixed gear (22) is coaxially arranged with the output end of the feeding motor (21). The end of the fixed gear (22) away from the swing arm (23) is fixedly connected to the frame (9). Toothed belts are sleeved on the fixed gear (22) and the movable gear (24). A horizontal suspension beam (25) is fixedly installed on the end of the movable gear (24) away from the swing arm (23). A gripper (26) for gripping the louvers is fixedly installed on the end of the suspension beam (25) away from the movable gear (24).

5. The device for applying adhesive to the back of louvers according to claim 1, characterized in that: The louver backing adhesive device also includes a feeding and detection mechanism (3), which includes a feeding and detection frame (31) fixedly installed on the frame (9) and a feeding and detection cylinder (32) fixedly installed on the feeding and detection frame (31).

6. The louvered adhesive applicator according to claim 1, characterized in that: The glue application mechanism (4) includes a glue application frame (41) mounted on the frame (9) and a glue application machine (42) mounted on the glue application frame (41).

7. The louvered adhesive applicator according to claim 4, characterized in that: The feeding mechanism (5) has the same structure as the feeding mechanism (2).

8. The louvered adhesive applicator according to claim 1, characterized in that: The storage mechanism (6) includes a storage tray (61), the spindle of the storage tray (61) is mounted on the frame (9) through a bearing seat, and a drive assembly that drives the storage tray (61) to rotate is mounted on the frame (9); the storage tray (61) is provided with storage rods (62) for placing louvers at even intervals along its edge.

9. A device for applying adhesive to the back of louvers according to claim 5, characterized in that: The louver backing adhesive device also includes a feeding detection mechanism (7), which has the same structure as the feeding detection mechanism (3).

10. The device for applying adhesive to the back of louvers according to claim 1, characterized in that: It also includes a top material mechanism provided on the upper surface of the frame (9) corresponding to the feeding mechanism (5). The top material mechanism includes a top rod (84) that passes through the mounting base (82) and the driven gear (83). The upper end of the top rod (84) is provided with a limiting block to prevent the top rod (84) from passing through the mounting base (82) and the driven gear (83) under gravity. The top rod (84) mechanism also includes a top material cylinder (87) installed on the upper surface of the frame (9). The upper end of the top material cylinder (87) is equipped with a top material plate (88).

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