Automatic discharging cantilever type gluing machine

Abstract

The utility model relates to an automatic discharging cantilever type gluing machine which comprises a rack, a guide rail is arranged on the rack, a cantilever mechanism A is arranged on the guide rail, two translation mechanisms are arranged on the cantilever mechanism A, gluing machine heads are arranged on the two translation mechanisms, at least one follow-up clamp and a discharging structure are arranged at the front end of the rack, and the discharging structure is arranged on the guide rail. The follow-up clamp comprises an electric lifting mechanism, a lifting cross beam is arranged at the tail end of the electric lifting mechanism, two obstacle removing mechanisms and two rear backup plates are transversely arranged on the lifting cross beam at intervals, side supports are arranged on the two sides of the lifting cross beam respectively, front clamping air cylinders are longitudinally arranged on the side supports, and front clamping plates are arranged on the front clamping air cylinders. A pressing mechanism is arranged in the middle of the lifting cross beam; the discharging structure comprises a cantilever mechanism B arranged on the guide rail in a sliding mode, a mounting base is arranged on the cantilever mechanism B, a translation mechanism is arranged on the mounting base, and a mechanical arm is arranged at the lower end of the translation mechanism. The device has the advantages of reasonable structural design, mechanical feeding, gluing from top to bottom, high gluing efficiency and the like.

Description

Technical fields:

[0001] This utility model relates to the field of door and window caulking technology, specifically to an automatic feeding cantilever caulking machine. Background technology:

[0002] The cantilever sealant applicator is a relatively new product in the door and window sealant application industry. It primarily utilizes a cantilever structure to achieve stacking sealant application. This means that after the sealant is applied to a door or window, it is not immediately removed; instead, the next door or window is placed on top and the application continues. Once a set number of doors and windows are stacked, a forklift is used to remove the entire stack. For details, please refer to our previously filed application for a stacking fully automatic door and window sealant applicator and application method (Publication No.: CN114226169A). Compared to traditional horizontal automatic sealant applicators, the cantilever sealant applicator eliminates the need for frequent unloading, thus effectively improving the efficiency of door and window sealant application.

[0003] However, with the further promotion and application of cantilever glue applicators and the further development of the industry, cantilever glue applicators also face new challenges and technical problems. The most prominent of these is the need for two people to manually move the doors and windows during loading, which is not only labor-intensive but also limits loading efficiency, thus restricting the further development of cantilever glue applicators. Therefore, it is necessary to optimize and improve existing cantilever glue applicators to achieve mechanized loading, glue application, and unloading.

[0004] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art. Utility Model Content:

[0005] The purpose of this utility model is to solve the problems existing in the prior art and provide an automatic feeding cantilever glue applicator, which has the advantages of reasonable structural design, mechanized feeding, top-down glue applicator, and high glue applicator efficiency.

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

[0007] An automatic feeding cantilever glue applicator includes a frame with a horizontally mounted guide rail. A cantilever mechanism A is slidably mounted on the guide rail. Two translational mechanisms are mounted on the cantilever mechanism A, and glue applicator heads are mounted on the two translational mechanisms. The two translational mechanisms drive the glue applicator heads to move longitudinally and vertically. At least one follower clamp is provided at the front end of the frame, and each follower clamp is equipped with a discharge structure. The discharge structure is mounted on the guide rail.

[0008] The follow-up clamp includes an electric lifting mechanism, with a lifting beam at the end of the electric lifting mechanism. Two obstacle clearing mechanisms and two rear support plates are horizontally spaced on the lifting beam. Side supports are provided on both sides of the lifting beam. A front clamping cylinder is longitudinally provided on the side supports. A front clamping plate is provided on the front clamping cylinder. A pressing mechanism is provided in the middle of the lifting beam.

[0009] The unloading structure includes a cantilever mechanism B slidably mounted on a guide rail. The cantilever mechanism B is provided with a mounting base, and the mounting base is provided with a translation mechanism. A robot arm is provided at the lower end of the translation mechanism. The translation mechanism drives the robot arm to move vertically up and down, and the robot arm grips doors and windows.

[0010] The front end of the frame is provided with two follower clamps spaced laterally, and each follower clamp is provided with a discharge structure on its outer side.

[0011] Two feeding support plates are horizontally spaced below the follower clamp, and the feeding support plates are longitudinally installed at the front end of the frame. Two unloading support plates are horizontally spaced outside the feeding support plates, and the unloading support plates are longitudinally installed at the front end of the frame.

[0012] The cantilever mechanism A and cantilever mechanism B have the same structure, including a slide plate that is slidably mounted on a guide rail, a vertical beam on the slide plate, a cantilever beam longitudinally mounted at the upper end of the vertical beam, a motor on the slide plate, a gear connected to the motor, and a rack that meshes with the gear on the frame.

[0013] The two translational mechanisms include a guide rail A longitudinally mounted on a cantilever beam, a slide block A slidably mounted on the guide rail A, a motor A mounted on the slide block A, a gear A connected to the motor A, a rack A longitudinally mounted on the cantilever beam that meshes with the gear A, a slider B vertically mounted on the slide block A, a guide rail B vertically mounted on the slider B, a slide plate B mounted on the guide rail B, a motor B vertically mounted at the upper end of the slide plate B, the motor B being connected to a lead screw B via a coupling, the two ends of the lead screw B being rotatably mounted on the slide plate B via bearing seats, a lead screw nut B mounted on the lead screw B, the lead screw nut B being mounted on a lead screw nut seat B, the lead screw nut seat B being mounted on the slide block A, and the glue applicator head being located at the lower end of the slide plate B.

[0014] The electric lifting mechanism includes a lifting guide rail vertically arranged at the front end of the frame, a lifting beam slidably arranged on the lifting guide rail, a lifting motor vertically arranged at the upper end of the frame, a lifting screw connected to the lifting motor through a coupling, a lifting nut arranged on the lifting screw, the lifting nut mounted on a lifting nut seat, and the lifting nut seat mounted at the rear end of the lifting beam.

[0015] The obstacle removal mechanism includes an obstacle removal mounting plate disposed at the lower end of the lifting beam, an obstacle removal cylinder is longitudinally disposed on the obstacle removal mounting plate, and an obstacle removal push plate is disposed on the obstacle removal cylinder.

[0016] The upper end of the lifting beam is provided with an adjusting guide rail seat, and the adjusting guide rail seat is provided with an adjusting guide rail A. The side bracket includes an adjusting slide A slidably mounted on the adjusting guide rail A. The adjusting slide A is provided with a locking handle A. The adjusting slide A is provided with a longitudinal beam. The outer wall of the longitudinal beam is provided with an adjusting guide rail B. The adjusting guide rail B is provided with an adjusting slide B. The adjusting slide B is provided with a locking handle B. The adjusting slide B is provided with a front mounting plate via a hinge. The front mounting plate is provided with a front clamping cylinder in the longitudinal direction. The front clamping cylinder drives the door and window to be positioned and clamped to the rear support plate.

[0017] The clamping mechanism includes a guide rail plate mounted on a lifting beam, a clamping guide rail mounted vertically on the guide rail plate, a clamping slide on the clamping guide rail, a clamping cylinder mounted vertically on the lifting beam, the clamping cylinder being connected to the clamping slide, a telescopic guide rail mounted longitudinally on the clamping slide, a telescopic slide plate mounted on the telescopic guide rail, a telescopic cylinder mounted longitudinally on the clamping slide, the telescopic cylinder being connected to the telescopic slide plate, and a pressure plate mounted on the telescopic slide plate.

[0018] The pressure plate is provided with multiple waist-shaped holes or U-shaped holes, and the position of the pressure plate on the telescopic sliding plate is adjusted through the waist-shaped holes or U-shaped holes.

[0019] The cantilever mechanism B has an adjusting guide rail longitudinally mounted on its cantilever beam. The adjusting guide rail is equipped with the mounting base, and the mounting base is equipped with a locking handle C.

[0020] The translational mechanism includes a slider C vertically mounted on a mounting base, a guide rail C on the slider C, a slide plate C on the guide rail C, a robotic arm at the lower end of the slide plate C, a rack C vertically mounted on the slide plate C, a reducer C on the mounting base, a motor C at the input end of the reducer C, and a gear C that meshes with the rack C at the output end.

[0021] The robotic arm includes a clamping mounting base horizontally disposed at the lower end of the slide plate C. Clamping guide rails are respectively provided on both sides of the clamping mounting base. A clamping slide is provided on the clamping guide rails. A clamping hand is longitudinally provided at the lower end of the clamping slide. A clamping screw seat and a clamping screw nut are provided on the clamping slide. A clamping reducer is provided on the clamping mounting base. A clamping motor is provided at the input end of the clamping reducer. A clamping screw is provided on both sides of the output end. The clamping screw nut is installed on the clamping screw.

[0022] The present invention, by adopting the above-described structure, can bring the following beneficial effects:

[0023] (1) By designing a follow-up clamp, stacked doors and windows can be positioned and clamped one by one from top to bottom, thereby enabling the stacked doors and windows to be directly loaded by forklift and then glued from top to bottom; (2) By integrating the unloading structure into the cantilever glue applicator, not only can the glued doors and windows be automatically unloaded, but the glued doors and windows can also be stacked for easy handling by forklift. In addition, the unloading structure of this application shares the horizontally arranged guide rail and the same cantilever mechanism with the cantilever glue applicator, which not only helps to reduce R&D costs, but also effectively controls the overall machine cost and floor space. Attached image description:

[0024] Figure 1 This is a front view of the automatic feeding cantilever glue applicator of this utility model;

[0025] Figure 2 This is a top view of the automatic feeding cantilever glue applicator of this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the automatic feeding cantilever glue applicator of this utility model, which adopts a dual-station design;

[0027] Figure 4 This is a three-dimensional structural diagram of the automatic feeding cantilever glue applicator of this utility model;

[0028] Figure 5 This is a side and rear view of the automatic feeding cantilever glue applicator of this utility model;

[0029] Figure 6 This is a rear view of the cantilever mechanism A of this utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the follower clamp of this utility model;

[0031] Figure 8 This is a side and rear view of the follower clamp of this utility model;

[0032] Figure 9 for Figure 7 Enlarged view of part A in the image;

[0033] Figure 10 This is a top view of the follower clamp of this utility model;

[0034] Figure 11 This is a schematic diagram illustrating the working principle of the obstacle removal mechanism of this utility model;

[0035] Figure 12 This is a schematic diagram of the unloading structure of this utility model;

[0036] Figure 13 This is a top view of the unloading structure of this utility model;

[0037] In the diagram, 1. Frame, 2. Guide rail, 3. Cantilever mechanism A, 301. Slide plate, 302. Vertical beam, 303. Cantilever beam, 304. Motor, 305. Gear, 306. Rack, 4. Two translational mechanisms, 401. Guide rail A, 402. Slide A, 403. Motor A, 404. Gear A, 405. Rack A, 406. Slider B, 407. Guide rail B, 408. Slide plate B, 409. Motor B, 410. Lead screw B, 411. Lead screw nut B, 412. Lead screw nut seat B, 5. Glue applicator head, 6. Follow-up clamp, 7. Unloading Material structure, 8. Electric lifting mechanism, 801. Lifting guide rail, 802. Lifting motor, 803. Lifting screw, 804. Lifting screw nut, 805. Lifting screw nut seat, 9. Lifting crossbeam, 10. Obstacle clearing mechanism, 1001. Obstacle clearing mounting plate, 1002. Obstacle clearing cylinder, 1003. Obstacle clearing push plate, 11. Rear support plate, 12. Side bracket, 1201. Adjusting slide A, 1202. Locking handle A, 1203. Longitudinal beam, 1204. Adjusting guide rail B, 1205. Adjusting slide B, 1206. Locking handle B, 1207. Hinge, 1208, Front mounting plate, 13, Front clamping cylinder, 14, Front clamping plate, 15, Clamping mechanism, 1501, Guide rail plate, 1502, Clamping guide rail, 1503, Clamping slide, 1504, Clamping cylinder, 1505, Telescopic guide rail, 1506, Telescopic slide plate, 1507, Telescopic cylinder, 1508, Pressure plate, 1509, Waist-shaped hole or U-shaped hole, 16, Cantilever mechanism B, 17, Mounting base, 18, Translation mechanism, 1801, Slider C, 1802, Guide rail C, 1803, Slide plate C, 1804, Rack and pinion C, 1805, Reducer C, 1806, Motor C, 1807, Gear C, 19, Robot Arm, 1901, Clamping Mount, 1902, Clamping Guide Rail, 1903, Clamping Slide, 1904, Clamp Hand, 1905, Clamping Screw Nut Seat, 1906, Clamping Screw Nut, 1907, Clamping Reducer, 1908, Clamping Motor, 1909, Clamping Screw, 20, Feeding Support Plate, 21, Unloading Support Plate, 22, Adjusting Guide Rail Seat, 23, Adjusting Guide Rail A, 24, Adjusting Guide Rail, 25, Locking Handle C, 26, Doors and Windows. Detailed implementation method:

[0038] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.

[0039] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0040] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0041] Furthermore, the terms “horizontal,” “vertical,” “A,” “B,” “C,” etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the location of the indicated technical feature.

[0042] In this utility model, unless otherwise explicitly specified and limited, the terms "provided with," "set up," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0043] like Figure 1-13 As shown, the automatic feeding cantilever glue applicator includes a frame 1. A guide rail 2 is horizontally arranged on the frame 1. A cantilever mechanism A3 is slidably arranged on the guide rail 2. Two translational mechanisms 4 are arranged on the cantilever mechanism A3. A glue applicator head 5 is arranged on the two translational mechanisms 4. The glue applicator head 5 is an existing technology and is widely used in horizontal automatic glue applicators and cantilever glue applicators. It can be directly purchased. The two translational mechanisms 4 drive the glue applicator head 5 to move longitudinally and vertically. At least one follower clamp 6 is provided at the front end of the frame 1. Each follower clamp 6 is equipped with a discharge structure 7. The discharge structure 7 is arranged on the guide rail 2.

[0044] The follow-up clamp 6 includes an electric lifting mechanism 8. The electric lifting mechanism 8 has a lifting beam 9 at its end. The lifting beam 9 has two obstacle clearing mechanisms 10 and two rear support plates 11 spaced laterally on its side. The lifting beam 9 has side supports 12 on both sides. The side supports 12 have a front clamping cylinder 13 mounted longitudinally on its side supports 12. The front clamping cylinder 13 has a front clamping plate 14 mounted on its front clamping cylinder 13. The lifting beam 9 has a pressing mechanism 15 in its middle.

[0045] The unloading structure 7 includes a cantilever mechanism B16 slidably mounted on the guide rail 2. The cantilever mechanism B16 has a mounting base 17, and the mounting base 17 has a translational mechanism 18. A robotic arm 19 is located at the lower end of the translational mechanism 18. The translational mechanism 18 drives the robotic arm 19 to move vertically, and the robotic arm 19 grips the doors and windows 26. By designing a follow-up clamp 6, the stacked doors and windows 26 can be positioned and clamped one by one from top to bottom, thus enabling the stacked doors and windows to be directly loaded by forklift and then glued from top to bottom. By integrating the unloading structure 7 into the cantilever glue-applying machine, not only can the glued doors and windows 26 be automatically unloaded, but they can also be stacked for easy forklift handling. Furthermore, the unloading structure 7 of this application shares the horizontally arranged guide rail 2 and the same cantilever mechanism with the cantilever glue-applying machine, which not only helps reduce R&D costs but also effectively controls the overall machine cost and floor space.

[0046] The front end of the frame 1 is provided with two follower clamps 6 spaced laterally, and each follower clamp 6 has a discharge structure 7 on its outer side. This design realizes dual-station glue application and dual-station discharge, which can significantly improve glue application efficiency.

[0047] Two feeding support plates 20 are horizontally spaced below the follower clamp 6. The feeding support plates 20 are longitudinally installed at the front end of the frame 1. Two unloading support plates 21 are horizontally spaced outside the feeding support plates 20. The unloading support plates 21 are longitudinally installed at the front end of the frame 1. The feeding support plates 20 are designed to facilitate the placement of stacked doors and windows by forklifts. The unloading support plates 20 are designed to facilitate the stacking of doors and windows after glue application and to facilitate the removal of them as a whole by forklifts.

[0048] The cantilever mechanisms A3 and B16 have the same structure, including a slide plate 301 slidably mounted on a guide rail 1. A vertical beam 302 is mounted on the slide plate 301, and a cantilever beam 303 is longitudinally mounted on the upper end of the beam 302. A motor 304 is vertically mounted on the slide plate 301, and a gear 305 is connected to the motor 304. A rack 306, meshing with the gear 305, is laterally mounted on the frame 1. This design enables lateral movement adjustment for glue application and unloading, while also allowing for cantilever operation, facilitating integrated design and reducing floor space requirements.

[0049] The two translational mechanisms 4 include a guide rail A401 longitudinally mounted on a cantilever beam 303, a slide block A402 slidably mounted on the guide rail A401, a motor A403 mounted on the slide block A402, a gear A404 connected to the motor A403, a rack A405 longitudinally mounted on the cantilever beam 303 meshing with the gear A404, a slider B406 vertically mounted on the slide block A402, and a guide rail B407 vertically mounted on the slider B406. A slide plate B408 is mounted on slide plate B408. A motor B409 is vertically mounted on the upper end of slide plate B408. Motor B409 is connected to a lead screw B410 via a coupling. The lead screw B410 is rotatably mounted on slide plate B408 via bearings with mounting seats. A lead screw nut B411 is mounted on lead screw nut seat B412, which is mounted on slide block A402. The glue applicator head 5 is located at the lower end of slide plate B408. This allows for longitudinal and vertical movement of the glue applicator within space, and, in conjunction with lateral movement, enables glue applicator movement in three directions within space.

[0050] The electric lifting mechanism 8 includes a lifting guide rail 801 vertically arranged at the front end of the frame 1, a lifting beam 9 slidably mounted on the lifting guide rail 801, a lifting motor 802 vertically mounted at the upper end of the frame 1, a lifting screw 803 connected to the lifting motor 802 via a coupling, a lifting nut 804 mounted on the lifting screw 803, the lifting nut 804 mounted on a lifting nut seat 805, and the lifting nut seat 805 mounted at the rear end of the lifting beam 9. Vertical lifting is achieved using servo screw drive, allowing for a corresponding descent as the number of doors and windows decreases, always maintaining the position and clamping of the uppermost door / window 26.

[0051] The obstacle clearing mechanism 10 includes an obstacle clearing mounting plate 1001 disposed at the lower end of the lifting beam 9. An obstacle clearing cylinder 1002 is longitudinally mounted on the mounting plate 1001, and an obstacle clearing push plate 1003 is mounted on the cylinder 1002. Since there are no strict requirements for stacking doors and windows 26, and forklift handling may cause the stacked doors and windows 26 to be vertically misaligned, when one or more doors and windows 26 protrude backward, they may interfere with the descending rear support plate 11 (because the adhesive is applied from top to bottom, the lower support plate 11 needs to be lowered to position and clamp the lower doors and windows 26 after the upper support plate is finished). The obstacle clearing mechanism 10 is designed to push the lower doors and windows 26 forward slightly before the rear support plate 11 descends, thus ensuring that the rear support plate 11 descends without obstruction, ultimately enabling the smooth completion of top-down positioning and clamping, as well as the application of adhesive to the doors and windows.

[0052] The upper end of the lifting beam 9 is provided with an adjusting guide rail seat 22, and the adjusting guide rail seat 22 is provided with an adjusting guide rail A23. The side bracket 12 includes an adjusting slide A1201 slidably disposed on the adjusting guide rail A23. The adjusting slide A1201 is provided with a locking handle A1202. The adjusting slide A1201 is provided with a longitudinal beam 1203. The outer wall of the longitudinal beam 1203 is provided with an adjusting guide rail B1204. The adjusting guide rail B1204 is provided with an adjusting slide B1205. The adjusting slide B1205 is provided with a locking handle B1206. The adjusting slide B1205 is provided with a front mounting plate 1208 via a hinge 1207. The front mounting plate 1208 is provided with a front clamping cylinder 13 in the longitudinal direction. The front clamping cylinder 13 drives the door and window 26 to be positioned and clamped on the rear support plate 11. The front clamping cylinder 13 can be manually adjusted horizontally and vertically to meet the caulking needs of doors and windows of different sizes, while taking into account usage frequency and cost. The front mounting plate 1208 is installed using hinge 1207 mainly so that the front mounting plate 1208 can be rotated to the outside during material loading, making material loading easier.

[0053] The pressing mechanism 15 includes a guide rail plate 1501 mounted on the lifting beam 9, a pressing guide rail 1502 vertically mounted on the guide rail plate 1501, a pressing slide 1503 mounted on the pressing guide rail 1502, a pressing cylinder 1504 vertically mounted on the lifting beam 9, the pressing cylinder 1504 connected to the pressing slide 1503, a telescopic guide rail 1505 longitudinally mounted on the pressing slide 1503, a telescopic slide plate 1506 mounted on the telescopic guide rail 1505, a telescopic cylinder 1507 longitudinally mounted on the pressing slide 1503, the telescopic cylinder 1507 connected to the telescopic slide plate 1506, and a pressure plate 1508 mounted on the telescopic slide plate 1506. This mechanism achieves vertical pressing of the door / window 26. During pressing, the pressure plate needs to press against the frame of the door / window 26 to avoid interfering with normal sealant application.

[0054] The pressure plate 1508 is provided with multiple oblong or U-shaped holes 1509, and the position of the pressure plate 1508 on the telescopic sliding plate 1506 is adjusted by the oblong or U-shaped holes 1509 to meet the vertical clamping requirements of different door and window sizes 26.

[0055] The cantilever beam 303 of the cantilever mechanism B16 is longitudinally provided with an adjusting guide rail 24, and the mounting base 17 is provided on the adjusting guide rail 24. The mounting base 17 is provided with a locking handle C25. Since the robotic arm 19 of this application uses a longitudinally arranged long gripper 1904, it can normally meet the gripping needs of most doors and windows 26. Of course, when encountering customized or extra-large doors and windows, it may be necessary to adjust the position of the gripper. Therefore, considering the frequency of use and cost, the longitudinal position of the gripper 1904 is designed to be manually adjustable.

[0056] The translational mechanism 18 includes a slider C1801 vertically mounted on a mounting base 17, a guide rail C1802 on the slider C1801, a sliding plate C1803 on the guide rail C1802, and the robotic arm 19 at the lower end of the sliding plate C1803. A rack C1804 is vertically mounted on the sliding plate C1803. A reducer C1805 is mounted on the mounting base 17. The reducer C1805 has a motor C1806 at its input end and a gear C1807 at its output end that meshes with the rack C1804. This mechanism allows for vertical position adjustment of the gripper 1904.

[0057] The robotic arm 19 includes a clamping mounting base 1901 horizontally positioned at the lower end of the slide plate C1803. Clamping guide rails 1902 are respectively provided on both sides of the clamping mounting base 1901. Clamping slides 1903 are mounted on the clamping guide rails 1902. A gripper 1904 is longitudinally positioned at the lower end of the gripping slide 1903. A clamping screw nut seat 1905 and a clamping screw nut 1906 are provided on the clamping slide 1902. A clamping reducer 1907 is mounted on the clamping mounting base 1901. A clamping motor 1908 is provided at the input end of the clamping reducer 1907, and clamping screws 1909 are respectively provided on both sides of the output end. The clamping screw nut 1906 is mounted on the clamping screw 1909. This allows the two grippers 1904 to clamp materials synchronously, resulting in a more secure and reliable gripping of doors and windows.

[0058] Instructions for use of the automatic feeding cantilever glue applicator:

[0059] First, the stacked door and window panels 26 (not yet glued) are transported to the loading pallet 20 by a forklift. Then, the follow-up clamp 6 positions and clamps the topmost door and window panel 26. Next, the glue applicator head 5 applies glue to the door and window panel 26. After glue application, the unloading structure 7 uses the gripper 1904 to pick up the door and window panel 26 and stack it on the unloading pallet 21. Once the set number of door and window panels 26 is stacked on the unloading pallet 21, the stacked door and window panels 26 (with glue applied) are removed by a forklift. Repeating the above steps achieves mechanized loading, glue application, and unloading of door and window panels 26. If a dual-station design is used, glue application and unloading can be performed alternately.

[0060] The above specific embodiments should not be construed as limiting the scope of protection of this utility model. For those skilled in the art, any alternative improvements or modifications made to the embodiments of this utility model shall fall within the scope of protection of this utility model.

[0061] Any aspects of this utility model not described in detail are known to those skilled in the art.

Claims

1. An automatic feeding cantilever glue applicator, comprising a frame, a guide rail laterally mounted on the frame, a cantilever mechanism A slidably mounted on the guide rail, two translational mechanisms mounted on the cantilever mechanism A, and glue applicator heads mounted on the two translational mechanisms, the two translational mechanisms driving the glue applicator heads to move longitudinally and vertically, characterized in that... The front end of the frame is provided with at least one follower clamp, each follower clamp is equipped with a discharge structure, and the discharge structure is set on the guide rail; The follow-up clamp includes an electric lifting mechanism, with a lifting beam at the end of the electric lifting mechanism. Two obstacle clearing mechanisms and two rear support plates are horizontally spaced on the lifting beam. Side supports are provided on both sides of the lifting beam. A front clamping cylinder is longitudinally provided on the side supports. A front clamping plate is provided on the front clamping cylinder. A pressing mechanism is provided in the middle of the lifting beam. The unloading structure includes a cantilever mechanism B slidably mounted on a guide rail. The cantilever mechanism B is provided with a mounting base, and the mounting base is provided with a translation mechanism. A robot arm is provided at the lower end of the translation mechanism. The translation mechanism drives the robot arm to move vertically up and down, and the robot arm grips doors and windows.

2. The automatic feeding cantilever glue applicator according to claim 1, characterized in that, The front end of the frame is provided with two follower clamps spaced laterally, and each follower clamp is provided with a discharge structure on its outer side.

3. The automatic feeding cantilever glue applicator according to claim 2, characterized in that, Two feeding support plates are horizontally spaced below the follower clamp, and the feeding support plates are longitudinally installed at the front end of the frame. Two unloading support plates are horizontally spaced outside the feeding support plates, and the unloading support plates are longitudinally installed at the front end of the frame.

4. The automatic feeding cantilever glue applicator according to claim 1, 2, or 3, characterized in that, The cantilever mechanism A and cantilever mechanism B have the same structure, including a slide plate that is slidably mounted on a guide rail, a vertical beam on the slide plate, a cantilever beam longitudinally mounted at the upper end of the vertical beam, a motor on the slide plate, a gear connected to the motor, and a rack that meshes with the gear on the frame.

5. The automatic feeding cantilever glue applicator according to claim 4, characterized in that, The two translational mechanisms include a guide rail A longitudinally mounted on a cantilever beam, a slide block A slidably mounted on the guide rail A, a motor A mounted on the slide block A, a gear A connected to the motor A, a rack A longitudinally mounted on the cantilever beam that meshes with the gear A, a slider B vertically mounted on the slide block A, a guide rail B vertically mounted on the slider B, a slide plate B mounted on the guide rail B, a motor B vertically mounted at the upper end of the slide plate B, the motor B being connected to a lead screw B via a coupling, the two ends of the lead screw B being rotatably mounted on the slide plate B via bearing seats, a lead screw nut B mounted on the lead screw B, the lead screw nut B being mounted on a lead screw nut seat B, the lead screw nut seat B being mounted on the slide block A, and the glue applicator head being located at the lower end of the slide plate B.

6. The automatic feeding cantilever glue applicator according to claim 5, characterized in that, The electric lifting mechanism includes a lifting guide rail vertically arranged at the front end of the frame, a lifting beam slidably arranged on the lifting guide rail, a lifting motor vertically arranged at the upper end of the frame, a lifting screw connected to the lifting motor through a coupling, a lifting nut arranged on the lifting screw, the lifting nut mounted on a lifting nut seat, and the lifting nut seat mounted at the rear end of the lifting beam.

7. The automatic feeding cantilever glue applicator according to claim 6, characterized in that, The obstacle removal mechanism includes an obstacle removal mounting plate disposed at the lower end of the lifting beam, an obstacle removal cylinder is longitudinally disposed on the obstacle removal mounting plate, and an obstacle removal push plate is disposed on the obstacle removal cylinder.

8. The automatic feeding cantilever glue applicator according to claim 7, characterized in that, The upper end of the lifting beam is provided with an adjusting guide rail seat, and the adjusting guide rail seat is provided with an adjusting guide rail A. The side bracket includes an adjusting slide A slidably mounted on the adjusting guide rail A. The adjusting slide A is provided with a locking handle A. The adjusting slide A is provided with a longitudinal beam. The outer wall of the longitudinal beam is provided with an adjusting guide rail B. The adjusting guide rail B is provided with an adjusting slide B. The adjusting slide B is provided with a locking handle B. The adjusting slide B is provided with a front mounting plate via a hinge. The front mounting plate is provided with a front clamping cylinder in the longitudinal direction. The front clamping cylinder drives the door and window to be positioned and clamped to the rear support plate.

9. The automatic feeding cantilever glue applicator according to claim 8, characterized in that, The clamping mechanism includes a guide rail plate mounted on a lifting beam, a clamping guide rail mounted vertically on the guide rail plate, a clamping slide on the clamping guide rail, a clamping cylinder mounted vertically on the lifting beam, the clamping cylinder being connected to the clamping slide, a telescopic guide rail mounted longitudinally on the clamping slide, a telescopic slide plate mounted on the telescopic guide rail, a telescopic cylinder mounted longitudinally on the clamping slide, the telescopic cylinder being connected to the telescopic slide plate, and a pressure plate mounted on the telescopic slide plate; the pressure plate has multiple oblong or U-shaped holes, and the position of the pressure plate on the telescopic slide plate is adjusted through the oblong or U-shaped holes.

10. The automatic feeding cantilever glue applicator according to claim 1 or 9, characterized in that, The cantilever mechanism B has a longitudinally arranged adjusting guide rail on its cantilever beam, a mounting base on the adjusting guide rail, and a locking handle C on the mounting base. A translational mechanism includes a slider C vertically arranged on the mounting base, a guide rail C on the slider C, a slide plate C on the guide rail C, a robotic arm at the lower end of the slide plate C, a rack C vertically arranged on the slide plate C, a reducer C on the mounting base, a motor C at the input end of the reducer C, and a gear C meshing with the rack C at the output end. The robotic arm includes a clamping mounting base horizontally arranged at the lower end of the slide plate C, clamping guide rails on both sides of the clamping mounting base, a clamping slide on the clamping guide rails, a gripper longitudinally arranged at the lower end of the clamping slide, a clamping screw nut seat and a clamping screw nut on the clamping slide, a clamping reducer on the clamping mounting base, a clamping motor at the input end of the clamping reducer, and clamping screws on both sides of the output end, with the clamping screw nut mounted on the clamping screw.

Images