Glue changing mechanism and gluing apparatus

Abstract

The present application relates to a kind of glue changing mechanism and rubberizing equipment, glue changing mechanism includes fixed seat, first support plate and multiple fixed components, wherein, first support plate is movably connected to fixed seat, first support plate can be moved along first direction;Multiple fixed components are spaced apart along first direction, and can be movably connected on first support plate, each fixed component can be moved along second direction, each fixed component is used to be detachably connected with rubberizing mechanism;Wherein, first direction and second direction intersect.When adding glue to rubberizing mechanism, by moving first support plate, so that rubberizing mechanism is moved to more suitable position for operation, it is convenient for operator to operate, to improve the convenience of operation.When it is necessary to replace rubberizing mechanism, by moving fixed component along second direction to the position that is convenient for replacement, to facilitate the replacement of rubberizing mechanism on rubberizing equipment.Rubberizing mechanism is detachably connected with fixed component, can improve the convenience of replacement of rubberizing mechanism, improve production efficiency.

Description

Technical Field

[0001] This invention relates to the field of double-sided tape application equipment technology, and in particular to a tape changing mechanism and tape application equipment. Background Technology

[0002] Tempered glass adhesive application equipment in related technologies typically employs a robotic arm structure. When using a robotic arm to apply adhesive to tempered glass, a large working space is required to complete the application action while ensuring personnel safety. This results in the entire adhesive application equipment occupying a significant workspace and posing considerable challenges to production safety. Furthermore, the lack of an adhesive changing mechanism in these technologies leads to prolonged downtime for refilling when the adhesive roll runs out, resulting in low application efficiency. Summary of the Invention

[0003] Therefore, it is necessary to provide a glue-changing mechanism and glue-applying equipment to address the problem of low production efficiency in related technologies.

[0004] A rubber changing mechanism, the rubber changing mechanism comprising:

[0005] Fixed base;

[0006] A first support plate is movably connected to the fixed base, and the first support plate is movable relative to the fixed base along a first direction;

[0007] Multiple fixing components are spaced apart along the first direction and movably connected to the first support plate. Each fixing component is movable relative to the first support plate along the second direction. Each fixing component is detachably connected to an adhesive applicator, which is used to apply adhesive to the workpiece.

[0008] The first direction and the second direction intersect.

[0009] In one embodiment, the adhesive changing mechanism further includes:

[0010] Two first guide rails are fixedly connected to the fixed base and are spaced apart along the second direction; the first support plate is guided and engaged with the first guide rails.

[0011] Each of the aforementioned fixing components includes:

[0012] The upright plate is fixedly connected to the first support plate;

[0013] The second guide rail is fixedly connected to the vertical plate, and the second guide rail extends along the second direction;

[0014] A fixed plate, which is guided and cooperates with the second guide rail, is movable relative to the upright plate, and is perpendicular to the first support plate;

[0015] Each of the aforementioned fixing components further includes:

[0016] A connecting seat is fixedly connected to the end face of the fixing plate away from the first support plate;

[0017] The guide cone is fixedly connected to the connecting seat;

[0018] Multiple positioning pins are fixedly connected to the connecting seat, and the multiple positioning pins are spaced apart from each other;

[0019] A support ball is rotatably connected to the side of the fixed plate along the first direction;

[0020] The guide cone and each of the positioning pins are used to be inserted into the holes on the adhesive applicator, and the support ball is used to support the bottom of the adhesive applicator.

[0021] An adhesive applicator, the adhesive applicator including the adhesive changing mechanism as described above.

[0022] In one embodiment, the adhesive applicator further includes:

[0023] The base includes a front end and a rear end, and the fixing seat is fixedly connected to the front end;

[0024] A conveying mechanism, connected to the base and extending from the tail end to the head end, passes under the fixed base and is used to transfer a workpiece from the tail end to the head end;

[0025] A limiting mechanism is connected to the base. The limiting mechanism is used to abut against two adjacent sides of the workpiece to restrict the movement of the workpiece in a first direction and a second direction.

[0026] A positioning mechanism is connected to the base and is disposed opposite to the limiting mechanism. The positioning mechanism can apply a force to the workpiece so that the workpiece abuts against the limiting mechanism.

[0027] An adsorption mechanism is connected to the base. The adsorption mechanism can move towards the workpiece and adsorb the workpiece so that the workpiece is fixed relative to the base.

[0028] An adhesive applicator is connected to the base and is movable relative to the base along the first direction and the second direction. The adhesive applicator is used to apply adhesive to the workpiece.

[0029] In one embodiment, the conveying mechanism includes:

[0030] A first support base is fixedly connected to the base and extends along the second direction;

[0031] A power shaft is rotatably connected to the first support base, and the axis of the power shaft is along the second direction;

[0032] Multiple gear assemblies are spaced apart along the axis of the power shaft and are connected to the power shaft for transmission.

[0033] Multiple roller assemblies are connected to the power shaft via the gear assembly, so that the power shaft drives each roller assembly to rotate relative to the base.

[0034] In one embodiment, the conveying mechanism further includes a power assembly, the power assembly comprising:

[0035] The first motor base is fixedly connected to the first support base;

[0036] A first motor is connected to a first motor mount;

[0037] The first drive wheel is fixedly connected to the motor shaft of the first motor;

[0038] The first driven wheel is fixedly connected to the power shaft;

[0039] A first synchronous belt is stretched between the first driving pulley and the first driven pulley, and meshes with the teeth on the first driving pulley and the first driven pulley, so that the first synchronous belt is driven to move through the first driving pulley, and the first synchronous belt drives the first driven pulley to rotate.

[0040] In one embodiment, the limiting mechanism includes:

[0041] A first lifting plate is vertically and retractably connected to the base, and the first lifting plate extends along a first direction;

[0042] A second lifting plate is vertically and flexibly connected to the base, and the second lifting plate extends along the second direction;

[0043] A limiting assembly is provided, wherein a plurality of limiting assemblies are rotatably connected to the first lifting plate and the second lifting plate respectively, the plurality of limiting assemblies on the first lifting plate are spaced apart along the extension direction of the first lifting plate, and the plurality of limiting assemblies on the second lifting plate are spaced apart along the extension direction of the second lifting plate.

[0044] The first lifting plate and the second lifting plate may move toward the conveying mechanism so that at least a portion of each of the limiting components extends above the conveying mechanism; or, the first lifting plate and the second lifting plate may move away from the conveying mechanism so that each of the limiting components retracts below the conveying mechanism.

[0045] In one embodiment, the limiting component includes:

[0046] The limiting seat is fixedly connected to the first lifting plate or the second lifting plate;

[0047] A limiting shaft is fixedly connected to the limiting seat, and one end of the limiting shaft extends away from the limiting seat;

[0048] A limiting wheel is rotatably connected to the limiting shaft.

[0049] In one embodiment, both the first lifting plate and the second lifting plate are provided with a plurality of spaced-apart first guide holes. The limiting mechanism also includes a first guide shaft. The base is provided with the first guide shaft at a position corresponding to the first guide holes on the first lifting plate and the second lifting plate. The first guide shaft guides and engages with the first guide holes.

[0050] In one embodiment, the limiting mechanism further includes a first driving cylinder, which is fixedly connected to the base, and the piston rod of the first driving cylinder is fixedly connected to the first lifting plate.

[0051] The limiting mechanism further includes a second driving cylinder, which is fixedly connected to the base, and the piston rod of the second driving cylinder is fixedly connected to the second lifting plate.

[0052] In one embodiment, the positioning mechanism includes:

[0053] A fixed base is fixedly connected to the base and located below the conveying mechanism;

[0054] Two guide modules are spaced apart along the second direction, and both guide modules are fixedly connected to the fixed base. The guide modules extend along the first direction.

[0055] A positioning component is movably connected to the guide module, with a portion of the positioning component located above the conveying mechanism and capable of applying a force to the workpiece to push the workpiece against the limiting mechanism.

[0056] In one embodiment, each guide module includes:

[0057] A support plate extends along the first direction, and both ends of the support plate are fixedly connected to the fixed base;

[0058] The third guide rail is fixedly connected to the support plate, and the third guide rail is guided and engaged with the positioning component;

[0059] The first transmission rod is rotatably connected to the support plate at both ends. The extension direction of the first transmission rod is consistent with that of the support plate. The positioning component is threadedly connected to the first transmission rod.

[0060] In one embodiment, the positioning component includes:

[0061] The movable pressure plate is threadedly connected to the first transmission rod.

[0062] Multiple pressure roller seats are spaced apart along the extending direction of the movable pressure plate and are fixedly connected to the movable pressure plate;

[0063] Multiple swing seats, corresponding to the number of pressure roller seats, each swing seat is rotatably connected to each pressure roller seat;

[0064] Multiple pressure roller shafts, corresponding to the number of the swing seats, are fixedly connected to the swing seats;

[0065] Multiple pressure rollers, corresponding to the number of pressure roller shafts, are rotatably connected to each pressure roller shaft.

[0066] In one embodiment, the positioning mechanism further includes a first driving component, the first driving component comprising:

[0067] The second motor is fixedly connected to the fixed base;

[0068] The second drive wheel is fixedly connected to the motor shaft of the second motor and is also fixedly connected to one of the first transmission rods;

[0069] The second driven wheel is fixedly connected to another of the first transmission rods;

[0070] The second synchronous belt is stretched between the second driving pulley and the second driven pulley, and meshes with the teeth on the second driving pulley and the second driven pulley to drive the two first transmission rods to rotate.

[0071] In one embodiment, the adsorption mechanism includes:

[0072] A first mounting base is connected to the base and located below the conveying mechanism;

[0073] Multiple second guide shafts are fixedly connected to the first mounting base;

[0074] The third drive cylinder is fixedly connected to the base, and the piston rod of the third drive cylinder is connected to the first support base;

[0075] The adsorption assembly includes multiple suction cups. The adsorption assembly is connected to each of the second guide shafts. The adsorption assembly is linked with the second guide shafts to move the suction cups toward the workpiece and adsorb onto the side of the workpiece.

[0076] In one embodiment, the adsorption component includes:

[0077] A support bracket is fixedly connected to each of the second guide shafts, and multiple suction cups are spaced apart on the support bracket;

[0078] Multiple vacuum tubes, corresponding to the number of suction cups, are connected to the concave space of each suction cup;

[0079] The manifold block is connected to each of the aforementioned vacuum tubes;

[0080] A vacuum generator is fixedly connected to the base and communicates with the manifold block.

[0081] In one embodiment, the adhesive applicator further includes a walking mechanism, the walking mechanism comprising:

[0082] Two second mounting base assemblies are fixedly connected to the base, and the two second mounting base assemblies are located on both sides of the base along the first direction;

[0083] Two transmission components are respectively connected to each of the second mounting base groups, and each of the transmission components extends along the second direction;

[0084] The first walking component is connected to the transmission component at both ends so that the first walking component can move along the extension direction of the transmission component;

[0085] The second walking component is movably connected to the first walking component, and the second walking component can move along the first direction. The adhesive applicator is connected to the second walking component.

[0086] In one embodiment, the transmission element is a rack and pinion, and the first walking assembly includes:

[0087] Third mounting bracket;

[0088] The third motor is fixedly connected to the third mounting base;

[0089] A synchronous shaft is rotatably connected to the third mounting base and is drive-connected to the motor shaft of the third motor;

[0090] Two gears are fixedly connected to the synchronous shaft, and the two gears mesh with the two transmission components.

[0091] In one embodiment, the second walking component includes:

[0092] A guide seat is fixedly connected to the third mounting base and extends along the first direction;

[0093] The second transmission rod is rotatably connected to the third mounting base and extends along the first direction. The second transmission rod is located on the side of the guide seat.

[0094] The second mounting base plate is movably connected to the guide seat and guides the guide seat. The second mounting base plate is also threadedly connected to the second transmission rod.

[0095] The second mounting base plate is used to connect with the adhesive application mechanism.

[0096] In one embodiment, the adhesive applicator further includes a linkage mechanism, the linkage mechanism comprising:

[0097] A moving component, the moving component including a moving plate movably connected to a second walking component, the moving plate being movable relative to the second walking component along a third direction, and the moving plate being movable with the second walking component along a first direction, wherein the first direction, the second direction, and the third direction are perpendicular to each other;

[0098] A steering assembly is connected to the movable plate. The steering assembly includes a steering shaft that is rotatable about its own axis, and an adhesive applicator is connected to the steering shaft.

[0099] In one embodiment, the moving component further includes:

[0100] A fourth drive cylinder is connected to the second walking assembly. The moving plate is fixedly connected to the piston rod of the fourth drive cylinder so that the moving plate can move towards or away from the workpiece.

[0101] A limiting plate, connected to the second traveling assembly, is used to block the moving plate to limit the travel distance of the moving plate.

[0102] The beneficial effects of this invention are:

[0103] This invention provides an adhesive changing mechanism. A fixed base supports a first support plate. The first support plate is movably connected to the fixed base, allowing it to move along a first direction. Spacing the fixing components along the first direction saves space in a second direction. The fixing components can be movably connected to the first support plate, allowing them to move along a second direction. By providing multiple fixing components on the first support plate, multiple adhesive applicators can be connected to one first support plate. With this structure, when adhesive needs to be added to the adhesive applicator, the first support plate can be moved, allowing the applicator to be moved to a more suitable operating position, thus facilitating operation and improving convenience. When the adhesive needs to be replaced, the fixing components can be moved along the second direction to a convenient replacement position, allowing direct replacement of the applicator on the adhesive applicator. It should be noted that the adhesive applicator detachably connected to the fixing components is pre-loaded with adhesive, and double-sided adhesive tape is threaded onto each module of the applicator, with the release liner wrapped around the take-up tray. Only the entire applicator needs to be replaced to achieve normal adhesive applicator function. The detachable connection between the adhesive applicator and the fixing components also improves the ease of replacing the adhesive applicator, thereby increasing production efficiency. This eliminates the need to re-thread the double-sided tape when changing adhesive materials, reducing downtime and further improving production efficiency.

[0104] This invention also provides an adhesive application device. A base supports a conveying mechanism, a limiting mechanism, a positioning mechanism, an adsorption mechanism, and an adhesive application mechanism. The conveying mechanism transports the workpiece from the first end to the last end of the base, and simultaneously moves the workpiece to a position suitable for adhesive application. The limiting mechanism restricts the position of the workpiece in a first and second direction. The positioning mechanism pushes the workpiece to abut against the limiting mechanism, thus confining the workpiece to a position suitable for adhesive application. An adsorption mechanism is connected to the base and can move towards the workpiece to adsorb it, thus fixing the workpiece and facilitating adhesive application by the adhesive application mechanism. The adhesive application mechanism is configured to move relative to the base along the first and second directions within the base's range to complete the adhesive application. This structural design allows for the conveying, positioning, fixing, and automatic adhesive application of workpieces. Furthermore, the entire device is compact and occupies little space; the adhesive application mechanism only moves within the base's range, saving space during the adhesive application process. Attached Figure Description

[0105] Figure 1 This is a schematic diagram of the overall structure of a glue-changing mechanism provided in an embodiment of the present invention;

[0106] Figure 2 This is a partial structural schematic diagram of a glue-changing mechanism provided in an embodiment of the present invention;

[0107] Figure 3 This is a schematic diagram of the overall structure of an adhesive application device provided in an embodiment of the present invention;

[0108] Figure 4 This is a schematic diagram of the conveying mechanism in an adhesive applicator according to an embodiment of the present invention;

[0109] Figure 5 This is a schematic diagram of the limiting mechanism in an adhesive applicator according to an embodiment of the present invention;

[0110] Figure 6 This is a schematic diagram of the positioning mechanism in an adhesive applicator according to an embodiment of the present invention;

[0111] Figure 7 This is a schematic diagram of the adsorption mechanism in an adhesive applicator according to an embodiment of the present invention;

[0112] Figure 8 This is a schematic diagram of the walking mechanism in an adhesive applicator according to an embodiment of the present invention;

[0113] Figure 9 This is a schematic diagram of the linkage mechanism in an adhesive applicator provided in an embodiment of the present invention.

[0114] Figure label:

[0115] 100; 110; 120; 121; 122; 130; 131; 131; 131; 132; 133; 134; 135; 136; 137; 140; 150; 161; 162; 163; 164; 165; 166; 167; 168; 169 ...33; 124; 125; 122; 122; 130; 141; 131; 131; 131; 131; 132; 131; 131; 132; 133; 134; 135; 136; 137; 148; 169; 169; 160; 161; 162; 163; 164; 165; 166; 167; 168; 169; 169; 160; 161; 162; 163; 164;

[0116] Base 200; Guide component 210;

[0117] Conveying mechanism 300; first support base 310; power shaft 320; gear assembly 330; power assembly 340; first motor base 341; first motor 342; first driving wheel 343; first driven wheel 344; first synchronous belt 345; roller assembly 350; rolling shaft 351; roller 352; fixed end support base 361; auxiliary support base 362; stop ring 363;

[0118] Limiting mechanism 400; first lifting plate 410; second lifting plate 420; limiting assembly 430; limiting seat 431; limiting shaft 432; limiting wheel 433; first guide shaft 440; first mounting base plate 450; first drive cylinder 460; second drive cylinder 470;

[0119] Positioning mechanism 500; fixed base 510; guide module 520; second support plate 521; third guide rail 522; first transmission rod 523; positioning assembly 530; movable pressure plate 531; pressure roller seat 532; swing seat 533; pressure roller shaft 534; pressure roller 535; first drive assembly 540; second motor 541; second driving wheel 542; second driven wheel 543; second synchronous belt 544; first tensioning assembly 550; support wheel 560;

[0120] Adsorption mechanism 600; first mounting base 610; second guide shaft 620; third drive cylinder 630; adsorption assembly 640; support bracket 641; vacuum tube 642; manifold block 643; vacuum generator 644; suction cup 645;

[0121] Adhesive application mechanism 700;

[0122] Walking mechanism 800; second mounting base 810; transmission component 820; first walking assembly 830; third mounting base 831; third motor 832; synchronous shaft 833; second walking assembly 840; guide seat 841; sliding flange 8411; second transmission rod 842; second mounting base plate 843;

[0123] Linkage mechanism 900; moving component 910; moving plate 911; fourth drive cylinder 912; limit plate 913; floating component 914; steering component 920; fourth motor 921; rotating shaft 922; rotating shaft limit sensor 9221; planetary reducer 923; conduit follower shaft 924; pneumatic quick-change connector 930; industrial camera 940; quick-change control solenoid valve 950. Detailed Implementation

[0124] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0125] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention 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 invention.

[0126] Furthermore, the terms "first" and "second" 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, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0127] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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 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 communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0128] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0129] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0130] In related technologies, when the double-sided tape clamped on the adhesive applicator in tempered glass application equipment runs out, the machine needs to be stopped for a period of time to install a new roll of double-sided tape. When replacing the roll of double-sided tape, the tape needs to be threaded through various components of the adhesive applicator and finally wound onto the film collection tray. This entire process is time-consuming, resulting in prolonged downtime for the adhesive applicator and impacting production efficiency.

[0131] Based on this, this application proposes a glue-changing mechanism and a glue-applying device. This mechanism and device detachably connect the glue-applying mechanism to multiple fixing components, allowing for direct replacement of the glue-applying mechanism connected to the fixing components when the double-sided adhesive roll needs to be changed. This eliminates the need to re-thread the double-sided adhesive tape when changing the roll, reducing downtime and improving production efficiency. (See reference...) Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a rubber changing mechanism 100 provided in an embodiment of the present invention; Figure 2 A partial structural schematic diagram of an adhesive replacement mechanism 100 provided in an embodiment of the present invention is shown. The adhesive replacement mechanism 100 includes a fixed base 110, a first support plate 120, and a plurality of fixing components 130. The first support plate 120 is movably connected to the fixed base 110 and is movable along a first direction. The plurality of fixing components 130 are spaced apart along the first direction and movably connected to the first support plate 120. Each fixing component 130 is movable along a second direction and is detachably connected to an adhesive application mechanism 700. The first and second directions intersect.

[0132] This technical solution provides a glue-changing mechanism 100. A fixed base 110 supports a first support plate 120. The first support plate 120 is movably connected to the fixed base 110, allowing it to move along a first direction. Fixing components 130 are spaced apart along the first direction, saving space in the second direction. The fixing components 130 are movably connected to the first support plate 120, allowing them to move along the second direction. By providing multiple fixing components 130 on the first support plate 120, multiple glue-applying mechanisms 700 can be connected to one first support plate 120. With this structure, when it is necessary to replace the glue-applying mechanism 700 to add glue, the first support plate 120 is moved, allowing the glue-applying mechanism 700 to be moved to a more suitable operating position, thus facilitating operation and improving convenience. When it is necessary to replace the glue on the glue-applying mechanism 700, the fixing components 130 are moved along the second direction to a convenient replacement position, allowing direct replacement of the glue-applying mechanism 700 on the glue-applying equipment. It should be noted that the adhesive applicator 700, detachably connected to the fixing component 130, is pre-loaded with adhesive material. Double-sided adhesive tape is threaded onto each module of the adhesive applicator 700, and the release liner is wrapped around the take-up tray. Normal adhesive applicator function can be achieved simply by replacing the entire adhesive applicator 700. The detachable connection between the adhesive applicator 700 and the fixing component 130 also improves the ease of replacement of the adhesive applicator 700, thereby increasing production efficiency. Thus, when changing adhesive material, there is no need to re-thread the double-sided adhesive tape, reducing downtime and further improving production efficiency.

[0133] It should be noted that in this application, if Figure 1 As shown, the first direction is as follows Figure 1 The horizontal direction shown can also be the X direction, and the second direction is as follows: Figure 1 The vertical direction shown can also be the Y direction; the third direction is as follows: Figure 1 and Figure 3 The vertical direction shown can also be the Z direction. The first support plate 120 is a rectangular plate structure, wherein the length direction of the first support plate 120 is along the first direction, and the fixing components 130 are arranged at rectangular intervals along the length of the support plate 120.

[0134] like Figure 1 and Figure 2As shown, in one embodiment, the adhesive changing mechanism 100 further includes two first guide rails 140, which are fixedly connected to the fixed base 110 and spaced apart along a second direction. The first support plate 120 is guided and engaged with the first guide rails 140. By providing two first guide rails 140 on the fixed base 110 and guiding the first support plate 120 with the first guide rails 140, the support base can move relative to the fixed base 110. The first guide rails 140, on the one hand, enable the first support plate 120 to move relative to the fixed base 110, and on the other hand, guide the movement of the first support plate 120 relative to the fixed base 110, thereby making the movement of the first support plate 120 relative to the fixed base 110 more stable and reliable. The movement of the first support plate 120 can be electrically driven or manually. In this embodiment, a handle 121 is provided on the first support plate 120. When it is necessary to change the adhesive on the adhesive applicator 700, the first support plate 120 is moved relative to the fixed seat 110 by pulling the handle 121, thereby moving the adhesive applicator 700 to a position that is convenient for the operator to operate.

[0135] For the movement of the fixed component 130 relative to the first support plate 120, the following structural form can be adopted. For example... Figure 1 and Figure 2 As shown, for example, in one embodiment, each fixing component 130 includes a vertical plate 131, a second guide rail 132, and a fixing plate 133. The vertical plate 131 is fixedly connected to the first support plate 120; the second guide rail 132 is fixedly connected to the vertical plate 131 and extends along a second direction; the fixing plate 133 is guided and engaged with the second guide rail 132, and the fixing plate 133 is movable relative to the vertical plate 131, and the fixing plate 133 is perpendicular to the first support plate 120. Specifically, the vertical plate 131 is a rectangular plate, perpendicular to the first support plate 120, and its length direction is along the second direction, i.e., the Y direction. The vertical plate 131 and the first support plate 120 can be fixed by welding, or by bolts. To enhance the reliability of the connection between the upright plate 131 and the first support plate 120, approximately triangular reinforcing plates 1311 are provided at both ends of the upright plate 131. The reinforcing plates 1311 are fixedly connected to both the upright plate 131 and the first support plate 120. A second guide rail 132 is fixedly connected to one side of the upright plate 131 along its thickness direction. A fixing plate 133 is guided and engaged with the second guide rail 132, allowing the fixing plate 133 to move relative to the upright plate 131. The method of movement of the fixing plate 133 relative to the upright plate 131 is not limited; it can be moved manually or electrically.

[0136] like Figure 1 and Figure 2As shown, in some embodiments, the adhesive changing mechanism 100 further includes a rodless cylinder 168 and a guide block. The cylinder body of the rodless cylinder 168 is mounted on the upright plate 131. The piston of the rodless cylinder 168 is fixedly connected to the guide block and the fixed plate 133. The guide block is guided and engaged with the second guide rail 132, which serves as both a load-bearing and guiding element. The adhesive changing mechanism 100 also includes an air source treatment element, which filters and regulates the pressure of the air entering the rodless cylinder 168. Two spaced positioning sensors 169 are also provided on the first support plate 120 to detect the extension and retraction positions of the rodless cylinder 168, which in turn detects the movement position of the fixed plate 133.

[0137] like Figure 1 and Figure 2 As shown, in one embodiment, each fixing component 130 further includes a connecting seat 134, a guide cone 135, a plurality of positioning pins 136, and a support ball 137. The connecting seat 134 is fixedly connected to the end face of the fixing plate 133 away from the first support plate 120; the guide cone 135 is fixedly connected to the connecting seat 134; the plurality of positioning pins 136 are fixedly connected to the connecting seat 134, and the plurality of positioning pins 136 are spaced apart from each other; the support ball 137 is rotatably connected to the side of the fixing plate 133 along a first direction; wherein, the guide cone 135 and each positioning pin 136 are used to insert into holes on the adhesive applicator 700, and the support ball 137 is used to support the bottom of the adhesive applicator 700. The connecting seat 134 is used to connect the adhesive applicator 700. By fixing the connecting seat 134 to the end face of the fixing plate 133 away from the first support plate 120, the adhesive applicator 700 is supported, thereby preventing interference between the adhesive applicator 700 and the first support plate 120. The positioning pins 136 include cylindrical pins and prismatic pins, both mounted on the connecting seat 134 for positioning the adhesive applicator 700. The guide cone 135 is mounted on the connecting seat 134 for guiding the placement of the adhesive applicator head. By providing the guide cone 135 and multiple positioning pins 136 on the connecting seat 134, the positioning and placement of the adhesive applicator 700 are guided, making the connection between the adhesive applicator 700 and the connecting seat 134 faster and more convenient. The support ball 137 on the fixing plate 133 supports the adhesive applicator 700, thereby improving the reliability of the connection between the adhesive applicator 700 and the connecting seat 134. Furthermore, a clearance groove 122 is provided on the support seat at a position corresponding to the adhesive applicator 700 to allow the adhesive applicator head of the adhesive applicator 700 to pass.

[0138] like Figure 1 and Figure 2As shown, in one embodiment, the adhesive changing mechanism 100 further includes a limiting cylinder 150, fixedly connected to the fixed base 110. When the first support plate 120 moves to overlap with the fixed base 110, the piston rod of the limiting cylinder 150 extends to stop the first support plate 120 from moving further. By providing a limiting cylinder 150 on the fixed base 110, the movement of the first support plate 120 is restricted, preventing the first support plate 120 from being fixed relative to the fixed base 110 when no adhesive changing is being performed, thereby improving the stability of the first support plate 120's operation. Specifically, the limiting cylinder 150 is installed on the fixed base 110. When the first support plate 120 is pushed back, the limiting cylinder 150 extends to lock the first support plate 120.

[0139] like Figure 1 and Figure 2 As shown, in another embodiment, the adhesive changing mechanism 100 also includes an operation screen 161, which is used to operate the adhesive changing logic. The adhesive changing mechanism 100 also includes a V-block 162 and an arc plate 163. The V-block 162 is fixedly connected to the base 200 of the adhesive applicator, and the arc plate 163 is fixedly connected to the fixed seat 110 for quick positioning of the adhesive changing mechanism 100 and the base 200. It should be noted that the fixed seat 110 is fixedly mounted on a frame 164, and the bottom of the frame 164 is provided with rollers 352, allowing the frame 164 to move. The relative position of the fixed seat 110 and the base 200 can be quickly positioned using the aforementioned limiting structure. A glue head detection sensor 165 is also provided on the connecting seat 134 to detect whether the adhesive applicator 700 is placed at the workstation. A cable chain is mounted on the upright plate 131 for cable routing. A glue-feeding mounting plate 166 is also fixedly connected to the first support plate 120 for temporary placement of the glue head during manual glue application. A dividing pin 167 is fixedly connected to the first support plate 120, and a pin hole seat is provided on the fixed base 110. When the first support plate 120 is pulled out or retracted, the dividing pin 167 is inserted into the pin hole seat to limit the movement of the first support plate 120 relative to the fixed base 110.

[0140] Reference Figures 3 to 9 , Figure 3 This diagram shows a structural schematic of the conveying mechanism 300 in an adhesive applicator according to an embodiment of the present invention. Figure 4 This diagram shows a structural schematic of the conveying mechanism 300 in an adhesive applicator according to an embodiment of the present invention. Figure 5 This diagram illustrates the structure of a limiting mechanism 400 in an adhesive applicator according to an embodiment of the present invention. Figure 6 A schematic diagram of the positioning mechanism 500 in an adhesive applicator according to an embodiment of the present invention is shown; Figure 7 This diagram illustrates the structure of the adsorption mechanism 600 in an adhesive applicator according to an embodiment of the present invention. Figure 8This diagram shows a schematic representation of the walking mechanism 800 in an adhesive applicator according to an embodiment of the present invention. Figure 9 A schematic diagram of the linkage mechanism 900 in an adhesive applicator provided in an embodiment of the present invention is shown.

[0141] An embodiment of the present invention also provides an adhesive application device, which includes the adhesive changing mechanism 100 as described above. The device further includes a base 200, a conveying mechanism 300, a limiting mechanism 400, a positioning mechanism 500, an adsorption mechanism 600, and an adhesive application mechanism 700. The base 200 includes a head end and a tail end, with a fixed base 110 fixedly connected to the head end. The conveying mechanism 300 is connected to the base 200 and extends from the tail end to the head end, passing under the fixed base 110. The conveying mechanism 300 is used to transfer the workpiece from the tail end to the head end. The limiting mechanism 400 is connected to the base 200 and is used to abut against two adjacent sides of the workpiece to limit its movement in a first direction and a second direction. The positioning mechanism 500 is connected to the base 200. 0, and is arranged opposite to the limiting mechanism 400. The positioning mechanism 500 can apply force to the workpiece so that the workpiece abuts against the limiting mechanism 400; the adsorption mechanism 600 is connected to the base 200. The adsorption mechanism 600 can move towards the workpiece and adsorb the workpiece so that the workpiece is fixed relative to the base 200; the adhesive applicator 700 is connected to the base 200. The adhesive applicator 700 can move relative to the base 200 in the first direction and the second direction. The adhesive applicator 700 is used to apply adhesive to the workpiece.

[0142] The adhesive application equipment in this technical solution includes a base 200 that supports a conveying mechanism 300, a limiting mechanism 400, a positioning mechanism 500, an adsorption mechanism 600, and an adhesive application mechanism 700. The conveying mechanism 300 conveys the workpiece from the first end to the last end of the base 200, and simultaneously moves the workpiece to a position suitable for adhesive application. The limiting mechanism 400 restricts the position of the workpiece in a first and second direction. The positioning mechanism 500 pushes the workpiece to abut against the limiting mechanism 400, thus confining the workpiece to a position suitable for adhesive application. The adsorption mechanism 600 is connected to the base 200 and can move towards the workpiece to adsorb it, thus fixing the workpiece and facilitating adhesive application by the adhesive application mechanism 700. The adhesive application mechanism 700 is configured to move relative to the base 200 within the base 200 along the first and second directions to complete the adhesive application to the workpiece. The above-described structure allows for the conveying, positioning, fixing, and automatic application of adhesive to workpieces. Furthermore, the entire device is compact and occupies little space; the adhesive application mechanism 700 moves only within the base 200, saving space during the adhesive application process.

[0143] It should be noted that there are no restrictions on the workpieces that require adhesive application. In this embodiment, the workpiece is tempered glass; however, in other embodiments, other workpieces requiring adhesive application may also be used. In this embodiment, the adhesive used can be double-sided tape. The base 200 is a frame structure, and two guide members 210 are provided at the rear end of the base 200. The two guide members 210 are arranged in a figure-eight shape above the conveying mechanism to guide the workpiece.

[0144] like Figure 4 As shown, in one embodiment, the conveying mechanism 300 includes a first support base 310, a power shaft 320, a plurality of gear assemblies 330, and a plurality of roller assemblies 352 350. The first support base 310 is fixedly connected to the base 200 and extends along a second direction. The power shaft 320 is rotatably connected to the first support base 310, and the axis of the power shaft 320 is along the second direction. The plurality of gear assemblies 330 are spaced apart along the axis of the power shaft 320 and are drively connected to the power shaft 320. The plurality of roller assemblies 352 350 are connected to the power shaft 320 through the gear assemblies 330, so that the power shaft 320 drives each roller assembly 352 350 to rotate relative to the base 200.

[0145] The first support base 310 supports the power shaft 320, gear assembly 330, and roller assembly 352 350. The power shaft 320 drives the multiple rolling components to rotate relative to the base 200. The gear assembly 330 enables power rotation and changes in rotation direction between the power shaft 320 and the roller assembly 352 350, allowing the rolling components to smoothly transport workpieces. Specifically, the gear assembly 330 includes a first spiral bevel gear and a second spiral bevel gear. The first spiral bevel gear is fixedly connected to the power shaft 320, and the second spiral bevel gear is fixedly connected to the rolling components. The diameter of the first spiral bevel gear is larger than that of the second spiral bevel gear to increase the transmission ratio and thus improve transmission efficiency. Through the gear assembly 330, not only can power be transmitted from the power shaft 320 to the rolling components, but a 90-degree change in rotation direction can also be achieved.

[0146] like Figure 4As shown, in one embodiment, the conveying mechanism 300 further includes a power assembly 340, which includes a first motor 342 base 341, a first motor 342, a first drive pulley 343, a first driven pulley 344, and a first synchronous belt 345. The first motor 342 base 341 is fixedly connected to the first support base 310; the first motor 342 is connected to the first motor 342 base 341; the first drive pulley 343 is fixedly connected to the motor shaft of the first motor 342; the first driven pulley 344 is fixedly connected to the power shaft 320; the first synchronous belt 345 is stretched between the first drive pulley 343 and the first driven pulley 344, and meshes with the teeth on the first drive pulley 343 and the first driven pulley 344, so that the first synchronous belt 345 is driven to move by the first drive pulley 343, and the first synchronous belt 345 drives the first driven pulley 344 to rotate. The above structural design allows multiple rolling components to rotate with just one first motor 342, resulting in a simple structure, space-saving design, and reduced overall equipment cost. The first synchronous belt 345 drives the power shaft 320, offering advantages such as the ability to achieve transmission over long center distances, accurate transmission ratios, no slippage during operation, high transmission efficiency, smooth transmission, vibration absorption, and low noise. Furthermore, it requires no special tensioning, has a compact structure, and is easy to maintain.

[0147] like Figure 4 As shown, in one embodiment, each roller assembly 350 includes a rolling shaft 351 and a plurality of rollers 352. One end of the rolling shaft 351 is rotatably connected to the base 200, and the other end of the rolling shaft 351 is rotatably connected to the first support 310 and meshes with the gear assembly 330. The plurality of rollers 352 are spaced apart along the axial direction of the rolling shaft 351 and are fixedly connected to the rolling shaft 351.

[0148] like Figure 4 As shown, specifically, the rolling assembly also includes a fixed-end support 361 and an auxiliary support 362, which are fixedly connected to the base 200 and spaced apart along a first direction. A deep groove ball bearing is mounted on the fixed-end support 361, one end of the rolling shaft 351 is connected to the deep groove ball bearing, and a second helical bevel gear is fixedly connected to the other end of the rolling shaft 351, which extends along the first direction. The auxiliary support 362 is positioned at the middle of the rolling shaft 351, and the rolling shaft 351 and the auxiliary support 362 are rotatably connected via bearings.

[0149] The connection between roller 352 and rolling shaft 351 can adopt the following structural form. For example... Figure 4As shown, the roller 352 assembly 350 also includes multiple fixed flanges, the number of which corresponds to the number of rollers 352. The fixed flanges are fixed to the rolling shafts 351 at certain intervals, and are rolled and fixed to the fixed flanges. In this embodiment, the rollers 352 are Teflon rollers 352. In this embodiment, five rolling shafts 351 are provided on one power shaft 320, and five rollers 352 are provided on one rolling shaft 351. In other embodiments, the number of rolling shafts 351 provided on one power shaft 320 can be determined according to the actual situation, and correspondingly, the number of rollers 352 on one rolling shaft 351 can also be determined according to the actual situation. In this embodiment, the conveying mechanism 300 also includes multiple power shaft 320 adjusting plates and multiple power shaft 320 support seats. The power shaft 320 adjusting plates are fixed on the power shaft 320 support seats, and the power shaft 320 passes through the power shaft 320 adjusting plates and is rotatably connected to the power shaft 320 adjusting plates. The power shaft 320 adjustment plate is used to adjust the height of the power shaft 320, and the power shaft 320 support is used to support the power shaft 320. The transmission mechanism also includes a meshing clearance adjustment seat, which is fixedly connected to the first support seat 310. The second spiral bevel gear is connected to the meshing clearance adjustment seat, and the meshing clearance between the first spiral bevel gear and the second spiral bevel gear can be adjusted by adjusting the meshing clearance adjustment seat. The transmission mechanism also includes multiple stop rings 363, with one stop ring 363 on each side of each gear assembly 330. The stop rings 363 are fixedly connected to the power shaft 320 to prevent the rolling shaft 351 from moving relative to the power shaft 320 in the axial direction of the power shaft 320. It should be noted that a single adhesive applicator may have multiple such transmission mechanisms, so that a conveying mechanism 300 is provided at both the tail end and the head end of the base 200, so that the workpiece is conveyed from the tail end to the head end of the base 200 and then to the next process station.

[0150] like Figure 5As shown, in one embodiment, the limiting mechanism 400 includes a first lifting plate 410, a second lifting plate 420, and limiting components 430. The first lifting plate 410 is vertically and movably connected to the base 200 and extends along a first direction; the second lifting plate 420 is vertically and movably connected to the base 200 and extends along a second direction; a plurality of limiting components 430 are rotatably connected to the first lifting plate 410 and the second lifting plate 420, respectively. The plurality of limiting components 430 on the first lifting plate 410 extend along a second direction. The first lifting plate 410 is spaced apart along its extension direction, and a plurality of limiting components 430 on the second lifting plate 420 are spaced apart along its extension direction. The first lifting plate 410 and the second lifting plate 420 can move toward the conveying mechanism 300 so that at least a portion of each limiting component 430 extends above the conveying mechanism 300; or, the first lifting plate 410 and the second lifting plate 420 can move away from the conveying mechanism 300 so that each limiting component 430 retracts below the conveying mechanism 300.

[0151] The first lifting plate 410 and the second lifting plate 420 are vertically and elliptably connected to the base 200, allowing the limiting components 430 connected to the first and second lifting plates to rise and fall relative to the base 200. Multiple limiting components 430 are rotatably mounted on the first and second lifting plates 410 and 420, respectively. When at least a portion of the limiting component 430 extends above the conveying mechanism 300, it blocks the workpiece. The limiting component 430 on the first lifting plate 410 blocks the workpiece from moving along the second direction (Y-axis); the limiting component 430 on the second lifting plate 420 blocks the workpiece from moving along the first direction (X-axis). When the first and second lifting plates 410 and 420 lower the limiting components 430 below the transmission mechanism, the limiting components 430 no longer block the workpiece, and the workpiece can continue to move.

[0152] like Figure 5 As shown, in one embodiment, the limiting component 430 includes a limiting seat 431, a limiting shaft 432, and a limiting wheel 433. The limiting seat 431 is fixedly connected to the first lifting plate 410 or the second lifting plate 420; the limiting shaft 432 is fixedly connected to the limiting seat 431, with one end of the limiting shaft 432 extending away from the limiting seat 431; the limiting wheel 433 is rotatably connected to the limiting shaft 432. The limiting seat 431 supports the limiting shaft 432 and is used to connect with the first lifting plate 410 or the second lifting plate 420, while the limiting shaft 432 is rotatably connected to the limiting wheel 433. This configuration reduces the impact force of the limiting component 430 on the workpiece, thereby protecting the workpiece.

[0153] like Figure 5As shown, in one embodiment, both the first lifting plate 410 and the second lifting plate 420 are provided with a plurality of spaced-apart first guide holes. The limiting mechanism 400 also includes a first guide shaft 440. The base 200 is provided with first guide shafts 440 at positions corresponding to the first guide holes on the first lifting plate 410 and the second lifting plate 420, and the first guide shafts 440 are guided and engaged with the first guide holes. By providing the first guide shafts 440 on the base 200, and by providing the first guide holes on the first lifting plate 410 and the second lifting plate 420, the stability and reliability of the lifting and lowering of the first lifting plate 410 and the second lifting plate 420 against the base 200 are achieved through the guiding engagement of the first guide shafts 440 and 440.

[0154] like Figure 5 As shown, in one embodiment, the limiting mechanism 400 further includes a first mounting base plate 450, which is fixedly connected to the base 200 and spaced apart from the edge of the base 200. A second lifting plate 420 is vertically connected to the first mounting base plate 450. By setting the first mounting base plate 450, the position of the second lifting plate 420 can be flexibly set. For example, by setting the first mounting base plate 450 to be spaced apart from the edge of the base 200, the second lifting plate 420 can be spaced apart from the edge of the base 200. This allows the workpiece to be blocked at a position slightly away from the edge of the base 200, so that when the adhesive applicator 700 applies adhesive to the workpiece, the adhesive applicator 700 does not interfere with the protective wall above the base 200.

[0155] like Figure 5 As shown, in one embodiment, the limiting mechanism 400 further includes a first driving cylinder 460, which is fixedly connected to the base 200, and the piston rod of the first driving cylinder 460 is fixedly connected to the first lifting plate 410; the limiting mechanism 400 also includes a second driving cylinder 470, which is fixedly connected to the base 200, and the piston rod of the second driving cylinder 470 is fixedly connected to the second lifting plate 420. By driving the first driving cylinder 460 and the second driving cylinder 470 to raise and lower the first lifting plate 410 and the second lifting plate 420 relative to the base 200, the automation level of the raising and lowering of the first lifting plate 410 and the second lifting plate 420 is improved.

[0156] like Figure 6As shown, in one embodiment, the positioning mechanism 500 includes a fixed base 510, two guide modules 520, and a positioning component 530. The fixed base 510 is fixedly connected to the base 200 and located below the conveying mechanism 300. The two guide modules 520 are spaced apart along a second direction and are both fixedly connected to the fixed base 510. The guide modules 520 extend along a first direction. The positioning component 530 is movably connected to the guide modules 520. Part of the positioning component 530 is located above the conveying mechanism 300 and can apply force to the workpiece to push the workpiece against the limiting mechanism 400.

[0157] The fixed base 510 supports the guide module 520, which guides the movement of the positioning component 530. The positioning component 530 is movably connected to the guide component, allowing it to move along the extension direction of the guide component. Positioning the positioning component 530 above the transmission mechanism ensures that when it moves relative to the guide component, it pushes the workpiece and abuts against the limiting components 430 on the first and second lifting plates 410 and 420, thus positioning the workpiece.

[0158] like Figure 6 As shown, in one embodiment, each guide module 520 includes a second support plate 521, a third guide rail 522, and a first transmission rod 523. The second support plate 521 extends along a first direction, and both ends of the second support plate 521 are fixedly connected to the fixed base 510. The third guide rail 522 is fixedly connected to the second support plate 521, and the third guide rail 522 is guided and engaged with the positioning component 530. Both ends of the first transmission rod 523 are rotatably connected to the second support plate 521, and the extension direction of the first transmission rod 523 is consistent with that of the second support plate 521. The positioning component 530 is threadedly connected to the first transmission rod 523.

[0159] The second support plate 521 supports the third guide rail 522, which guides the movement of the positioning component 530 relative to the second support plate 521. The first transmission rod 523 is threadedly connected to the positioning component 530, so that the rotation of the first transmission rod 523 drives the positioning component 530 to move along the axial direction of the first transmission rod 523, thereby realizing the movement of the positioning component 530 relative to the second support plate 521. In this embodiment, the first transmission rod 523 is a lead screw.

[0160] like Figure 6As shown, in one embodiment, the positioning assembly 530 includes a movable pressure plate 531, a plurality of pressure roller 535 seats 532, a plurality of swing seats 533, a plurality of pressure roller 535 shafts 534, and a plurality of pressure rollers 535. The movable pressure plate 531 is threadedly connected to the first transmission rod 523. The plurality of pressure roller 535 seats 532 are spaced apart along the extending direction of the movable pressure plate 531 and are fixedly connected to the movable pressure plate 531. The number of the plurality of swing seats 533 corresponds to the number of pressure roller 535 seats 532, and each swing seat 533 is rotatably connected to each pressure roller 535 seat 532. The number of the plurality of pressure roller 535 shafts 534 corresponds to the number of swing seats 533, and each pressure roller 535 shaft 534 is fixedly connected to the swing seat 533. The number of the plurality of pressure rollers 535 corresponds to the number of pressure roller 535 shafts 534, and each pressure roller 535 is rotatably connected to the pressure roller 535 shaft 534.

[0161] The movable pressure plate 531 is threadedly connected to the first transmission rod 523, allowing the movable pressure plate 531 to move relative to the second support plate 521, thereby driving the pressure roller 535 seat 532 to move. By rotatably connecting the swing seat 533 to the pressure roller 535 seat 532, the impact force on the workpiece is reduced by the rotation of the swing seat 533 when the pressure roller 535 pushes the workpiece, thus preventing the workpiece from being bumped. The pressure roller 535 shaft 534 is used to connect the pressure roller 535. By rotatably connecting the pressure roller 535 to the pressure roller 535 shaft 534, the contact between the pressure roller 535 and the workpiece is not hard, thus reducing the risk of bumps to the workpiece.

[0162] like Figure 6 As shown, in one embodiment, the positioning mechanism 500 further includes a first drive assembly 540, which includes a second motor 541, a second drive wheel 542, a second driven wheel 543, and a second synchronous belt 544. The second motor 541 is fixedly connected to the fixed base 510; the second drive wheel 542 is fixedly connected to the motor shaft of the second motor 541 and is fixedly connected to a first transmission rod 523; the second driven wheel 543 is fixedly connected to another first transmission rod 523; the second synchronous belt 544 is stretched between the second drive wheel 542 and the second driven wheel 543 and meshes with the teeth on the second drive wheel 542 and the second driven wheel 543 to drive the two first transmission rods 523 to rotate. With the above structural form, only one motor is needed to drive the two first transmission rods 523 to rotate, making the structure of the entire positioning mechanism 500 simpler and more compact, while also reducing production costs.

[0163] like Figure 6As shown, in one embodiment, the positioning mechanism 500 further includes a first tensioning component 550 and two support wheels 560. The first tensioning component 550 is fixedly connected to the fixed base 510. The second synchronous belt 544 is supported and tensioned on the first tensioning component 550 and is movable relative to the first tensioning component 550. The two support wheels 560 are rotatably connected to the fixed base 510 and located beside the two guide modules 520. The second synchronous belt 544 is supported on the two support wheels 560 and is movable relative to the support wheels 560. By tensioning the second synchronous belt 544 with the first tensioning component 550 and supporting the second synchronous belt 544 with the two support wheels 560, the driving of the second synchronous belt 544 to the two first transmission rods 523 is made more stable and reliable.

[0164] like Figure 7 As shown, in one embodiment, the adsorption mechanism 600 includes a first mounting base 610, a plurality of second guide shafts 620, a third drive cylinder 630, and an adsorption assembly 640. The first mounting base 610 is connected to the base 200 and is located below the conveying mechanism 300. The plurality of second guide shafts 620 are fixedly connected to the first mounting base 610. The third drive cylinder 630 is fixedly connected to the base 200, and the piston rod of the third drive cylinder 630 is connected to the first support base 310. The adsorption assembly 640 includes a plurality of suction cups 645. The adsorption assembly 640 is connected to each of the second guide shafts 620, and the adsorption assembly 640 is linked with the second guide shafts 620 to move the suction cups 645 toward the workpiece and adsorb onto the side of the workpiece.

[0165] The first mounting base 610 connects to the second guide shaft 620 and supports the adsorption assembly 640. By positioning the first mounting base 610 below the transmission mechanism, the adsorption assembly 640 can be stored below the transmission mechanism, allowing the workpiece to be smoothly transmitted through it. The piston rod of the third drive cylinder 630 is fixedly connected to the first mounting base 610, driving it to rise and fall, thus raising the suction cup 645 to the direction of the conveying mechanism 300 for adsorbing and fixing the workpiece. This allows the adhesive applicator 700 to smoothly complete the adhesive applicator action.

[0166] like Figure 7As shown, in one embodiment, the adsorption assembly 640 includes a support bracket 641, a plurality of vacuum tubes 642 and 642, a manifold block, and a vacuum generator 644. The support bracket 641 is fixedly connected to each of the second guide shafts 620, and a plurality of suction cups 645 are spaced apart on the support bracket 641. The number of vacuum tubes 642 and 642 corresponds to the number of suction cups 645, and each vacuum tube 642 and 642 communicates with the concave space of each suction cup 645. The manifold block is connected to each of the vacuum tubes 642 and 642. The vacuum generator 644 is fixedly connected to the base 200 and communicates with the manifold block.

[0167] The support bracket 641 is an aluminum profile frame. A manifold block is mounted on the aluminum profile frame to connect the vacuum tubes 642 and 642 of the suction cup 645. A vacuum generator 644 is also mounted on the aluminum profile frame to provide vacuum pressure. The suction cup 645 is mounted on a fitting, which is then fixed to the aluminum profile frame. The vacuum generator 644 creates a vacuum on the suction cup 645 to adsorb the workpiece.

[0168] like Figure 8 As shown, in one embodiment, the adhesive applicator further includes a walking mechanism 800, which includes two sets of second mounting seats 810, two transmission members 820, a first walking component 830, and a second walking component 840. The two sets of second mounting seats 810 are fixedly connected to the base 200 and are located on both sides of the base 200 along a first direction. The two transmission members 820 are respectively connected to each set of second mounting seats 810 and extend along a second direction. The two ends of the first walking component 830 are respectively connected to the transmission members 820 so that the first walking component 830 can move along the extension direction of the transmission members 820. The second walking component 840 is movably connected to the first walking component 830 and can move along the first direction. The adhesive applicator 700 is connected to the second walking component 840.

[0169] Each set of second mounting seats 810 includes multiple second mounting seats 810, which are spaced apart along a second direction, and each second mounting seat 810 is fixedly connected to the base 200. By providing multiple second mounting seats 810 on both sides of the base 200 along a first direction, and by connecting two transmission members 820 to the second mounting seats 810 on both sides respectively, the transmission members 820 are supported and fixed. The first traveling assembly 830 is moved along the second direction by connecting its two ends to the transmission members 820; the second traveling assembly 840 is moved along the first direction by movably connecting it to the first traveling assembly 830. Through the above arrangement, the adhesive applicator 700 connected to the second traveling assembly 840 moves in both the first and second directions, thereby enabling the adhesive applicator 700 to apply double-sided adhesive to multiple positions on the same workpiece in different directions.

[0170] like Figure 8 As shown, in one embodiment, the transmission component 820 is a rack and pinion, and the first traveling assembly 830 includes a third mounting base 831, a third motor 832, a synchronous shaft 833, and two gears. The third motor 832 is fixedly connected to the third mounting base 831; the synchronous shaft 833 is rotatably connected to the third mounting base 831 and is driven by the motor shaft of the third motor 832; the two gears are respectively fixedly connected to the synchronous shaft 833, and the two gears mesh with the two transmission components 820. With this structure, the third motor 832 drives the synchronous shaft 833 to rotate, and the movement of the third mounting base 831 is achieved through the transmission of the gears and rack fixed at both ends of the synchronous shaft 833. This makes the movement of the third mounting base 831 more stable and reliable.

[0171] like Figure 8 As shown, in one embodiment, the second walking assembly 840 includes a guide seat 841, a second transmission rod 842, and a second mounting base plate 843. The guide seat 841 is fixedly connected to a third mounting base 831 and extends along a first direction. The second transmission rod 842 is rotatably connected to the third mounting base 831 and extends along the first direction. The second transmission rod 842 is located beside the guide seat 841. The second mounting base plate 843 is movably connected to the guide seat 841 and guides the guide seat 841. The second mounting base plate 843 is also threadedly connected to the second transmission rod 842.

[0172] The guide seat 841 guides the movement of the second mounting base 843 along the first direction, making the movement of the second mounting base 843 smoother and more reliable. The second transmission rod 842 is threaded to the second mounting base 843 to increase the driving force for the movement of the second mounting base 843. The second mounting base 843 is connected to the adhesive applicator 700, so that the movement of the second mounting base 843 along the first direction drives the adhesive applicator 700 to move along the first direction. The guide seat 841 is fixedly connected to the third mounting seat 831, which can also move along the second direction, allowing the second mounting base 843 to move simultaneously along the second direction. This enables the adhesive applicator 700 to move along both the first and second directions, thus achieving the application of double-sided adhesive to multiple positions on the same workpiece in different directions.

[0173] like Figure 9 As shown, in one embodiment, the adhesive applicator further includes a linkage mechanism 900, which includes a moving component 910 and a rotating component. The moving component 910 includes a moving plate 911, which is movably connected to the second walking component 840. The moving plate 911 can move relative to the second walking component 840 along a third direction, and the moving plate 911 can move with the second walking component 840 along a first direction. A steering component 920 is connected to the moving plate 911 and includes a steering shaft that can rotate about its own axis. The adhesive applicator 700 is connected to the steering shaft.

[0174] like Figure 9 As shown, in this embodiment, the movable plate 911 is connected to the second mounting base plate 843. The movable plate 911 can move relative to the second mounting base plate 843 along a third direction. It should be noted that the third direction is the height direction, that is, the Z-axis direction. By connecting the steering assembly 920 to the movable plate 911 and by connecting the adhesive applicator 700 to the steering shaft, the adhesive applicator 700 can be turned by rotating the steering shaft around its own axis. This causes the adhesive tape on the adhesive applicator 700 to turn, thereby enabling smooth adhesive application.

[0175] like Figure 9 As shown, in one embodiment, the moving component 910 further includes a fourth driving cylinder 912 and a limiting plate 913. The fourth driving cylinder 912 is connected to the second traveling component 840, and the moving plate 911 is fixedly connected to the piston rod of the fourth driving cylinder 912 so that the moving plate 911 can move towards or away from the workpiece. The limiting plate 913 is connected to the second traveling component 840 and is used to block the moving plate 911 to limit the travel of the moving plate 911.

[0176] like Figure 9As shown, specifically, the fourth drive cylinder 912 is fixedly connected to the second mounting base plate 843, and the moving plate 911 is fixedly connected to the piston rod of the fourth drive cylinder 912. The extension and retraction of the piston rod drives the moving plate 911 to move relative to the second mounting base plate 843 in a third direction, thereby causing the adhesive applicator 700 to move closer to or further away from the workpiece. The limiting plate 913 is fixedly connected to the lower end of the second mounting base plate 843. When the moving plate 911 moves downwards to abut against the limiting plate 913, the piston rod stops extending, causing the moving plate 911 to stop moving further downwards. This configuration controls the downward stroke of the adhesive applicator 700, preventing excessive downward movement and collision with the workpiece, thus ensuring the stability and reliability of the adhesive applicator operation.

[0177] like Figure 9 As shown, in one embodiment, the steering assembly 920 further includes a fourth motor 921, fixedly connected to the movable plate 911, and the motor shaft of the fourth motor 921 is connected to the steering shaft. The fourth motor 921 drives the steering shaft to rotate, thereby achieving automatic rotation of the adhesive applicator 700.

[0178] It should be noted that a sliding flange 8411 is provided on the guide seat 841 of the second traveling assembly 840. The sliding flange 8411 can slide relative to the guide seat 841. The second mounting base plate 843 is fixedly installed on the sliding flange 8411 to enable the second mounting base plate 843 to slide relative to the guide seat 841 in the first direction. A floating assembly 914 is provided between the piston rod of the fourth drive cylinder 912 and the moving plate 911. A spring is installed on the floating assembly 914 to adapt to situations where the workpiece is not placed very flat. The extension and contraction of the spring in the floating assembly 914 ensures that the adhesive application mechanism 700 always rests against the workpiece to guarantee the adhesive application quality. A planetary reducer 923 is also provided between the fourth motor 921 and the rotating shaft 922. The fourth motor 921 is connected to the planetary reducer 923, which is fixedly installed on the moving plate 911. The rotating shaft 922 is connected to the planetary reducer 923 housing. The end of the rotating shaft 922 is connected to a pneumatic quick-change connector 930 via a flange. By activating the quick-change connector, the adhesive applicator 700 and the rotating shaft 922 can be quickly installed and disassembled.

[0179] like Figure 9As shown, a conduit follower shaft 924 is also provided on the movable plate 911. The conduit follower shaft 924 is interference-fitted onto the movable plate 911 via bearings. The conduit on the adhesive application mechanism 700 follows the rotation of the rotating shaft 922, reducing friction. A limit sensor for the rotating shaft 922 is also provided on the movable plate 911 to detect the rotation angle of the rotating shaft 922. The control system controls the rotation or stop of the rotating shaft 922 based on the rotation angle. A quick-change control solenoid valve 950 is provided on the second mounting base plate 843. The quick-change control solenoid valve 950 is connected to the pneumatic quick-change connector 930 and is used to control the separation and connection of the quick-change connector. An industrial camera 940 is also fixedly connected below the movable plate 911. The industrial camera 940 is fixedly connected to the flange of the rotating shaft 922 via an L-shaped plate and can rotate with the rotating shaft 922. The industrial camera 940 is used to monitor the working condition of the position to be adhesive applied in real time.

[0180] The working process of the adhesive applicator provided by this invention is as follows: (Participating in...) Figures 1 to 9 Understand:

[0181] The workpiece, such as tempered glass, is conveyed from the tail end to the head end of the base 200 via rollers 352 on the conveying mechanism 300. During the conveying of the tempered glass, the limiting mechanism 400 is raised. When the sensor detects that the tempered glass has touched the limiting component 430 on the first lifting plate 410, the conveying mechanism 300 stops working. At this time, the first transmission rod 523 of the guide module 520 in the positioning mechanism 500 drives the pressure roller 535 to move along the first direction toward the tempered glass, and pushes the tempered glass toward the second lifting plate 420 of the limiting mechanism 400 until the edge of the tempered glass presses against the limiting component 430 on the second lifting plate 420. Then, the moving pressure plate 531 of the positioning mechanism 500 retracts about 10mm. Simultaneously, the conveying mechanism 300 moves forward, pressing the long and short sides of the tempered glass against the limiting components 430 on the first lifting plate 410 and the second lifting plate 420 of the limiting mechanism 400; then the conveying mechanism 300 stops, and the limiting mechanism 400 returns to its original position. Simultaneously, the first driving cylinder 460 and the second driving cylinder 470 of the limiting mechanism 400 retract, and the limiting mechanism 400 descends. The third driving cylinder 630 of the adsorption mechanism 600 extends, driving the vacuum suction cup 645 to rise, while the vacuum pump of the vacuum generator 644 starts, holding the glass in place through vacuum pressure. Next, the traveling mechanism 800 drives the industrial camera 940 mounted on the moving plate 911 to take pictures of the four corners of the tempered glass. Image recognition captures the four intersecting points of the silkscreen printing on the glass edge. Then, the traveling mechanism 800 and the linkage mechanism 900 drive the adhesive applicator 700 to apply adhesive along the rectangular frame connecting the four points. After the adhesive is applied, the vacuum pump of the vacuum generator 644 stops working and breaks the vacuum. At the same time, the single-drive cylinder of the adsorption mechanism 600 retracts, and the adsorption mechanism 600 descends. The conveying mechanism 300 restarts and transports the glass to the next station. When the double-sided adhesive roll of the adhesive application mechanism 700 is used up, the traveling mechanism 800 and the linkage mechanism 900 drive the adhesive application mechanism 700 to a specific position and specific posture. The adhesive changing mechanism 100 pushes out the linear support on which the adhesive application mechanism 700 is placed through the rodless cylinder 168 and the first guide rail 140, and then removes the adhesive application mechanism 700 from the fixed fixture. The walking mechanism 800 and the linkage mechanism 900 drive the adhesive application mechanism 700 to connect the pneumatic quick-change connector 930 to another specific position and specific posture. The adhesive replacement mechanism 100 pushes out the adhesive application mechanism 700 with the adhesive already applied in a straight line, so that the pneumatic quick-change connector 930 on the new adhesive application mechanism 700 is coaxial with the pneumatic quick-change connector 930 on the moving plate 911. The moving plate 911 moves downward, and the starting quick-change connector on the new adhesive application mechanism 700 is quickly connected to the starting quick-change connector on the moving plate, completing the quick replacement of the adhesive application mechanism 700.

[0182] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0183] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A glue-changing mechanism, characterized in that, The adhesive replacement mechanism includes: Fixed base; A first support plate is movably connected to the fixed base, and the first support plate is movable relative to the fixed base along a first direction; Multiple fixing components are spaced apart along the first direction and movably connected to the first support plate. Each fixing component is movable relative to the first support plate along the second direction. Each fixing component is detachably connected to an adhesive applicator for applying adhesive to a workpiece. Wherein, the first direction and the second direction intersect; Each of the aforementioned fixing components includes: The upright plate is fixedly connected to the first support plate; The second guide rail is fixedly connected to the vertical plate, and the second guide rail extends along the second direction; A fixed plate, which is guided and cooperates with the second guide rail, is movable relative to the upright plate, and is perpendicular to the first support plate; Each of the aforementioned fixing components further includes: A connecting seat is fixedly connected to the end face of the fixing plate away from the first support plate; The guide cone is fixedly connected to the connecting seat; Multiple positioning pins are fixedly connected to the connecting seat, and the multiple positioning pins are spaced apart from each other; A support ball is rotatably connected to the side of the fixed plate along the first direction; The guide cone and each of the positioning pins are used to be inserted into the holes on the adhesive applicator, and the support ball is used to support the bottom of the adhesive applicator.

2. The adhesive changing mechanism according to claim 1, characterized in that, The adhesive changing mechanism also includes: Two first guide rails are fixedly connected to the fixed base and are spaced apart along the second direction. The first support plate is guided and engaged with the first guide rails.

3. An adhesive application device, characterized in that, The adhesive application equipment includes an adhesive changing mechanism as described in any one of claims 1-2.

4. The adhesive applicator according to claim 3, characterized in that, The adhesive application equipment also includes: The base includes a front end and a rear end, and the fixing seat is fixedly connected to the front end; A conveying mechanism, connected to the base and extending from the tail end to the head end, passes under the fixed base and is used to transfer a workpiece from the tail end to the head end; A limiting mechanism is connected to the base, and the limiting mechanism is used to abut against two adjacent sides of the workpiece to restrict the movement of the workpiece in the first direction and the second direction; A positioning mechanism is connected to the base and is disposed opposite to the limiting mechanism. The positioning mechanism can apply a force to the workpiece so that the workpiece abuts against the limiting mechanism. An adsorption mechanism is connected to the base. The adsorption mechanism can move towards the workpiece and adsorb the workpiece so that the workpiece is fixed relative to the base. An adhesive applicator is connected to the base. The adhesive applicator is movable relative to the base along the first direction and the second direction within the range of the base. The adhesive applicator is used to apply adhesive to the workpiece.

5. The adhesive applicator according to claim 4, characterized in that, The transmission mechanism includes: A first support base is fixedly connected to the base and extends along the second direction; A power shaft is rotatably connected to the first support base, and the axis of the power shaft is along the second direction; Multiple gear assemblies are spaced apart along the axis of the power shaft and are connected to the power shaft for transmission. Multiple roller assemblies are connected to the power shaft via the gear assembly, so that the power shaft drives each roller assembly to rotate relative to the base.

6. The adhesive applicator according to claim 5, characterized in that, The conveying mechanism further includes a power assembly, which comprises: The first motor base is fixedly connected to the first support base; A first motor is connected to a first motor mount; The first drive wheel is fixedly connected to the motor shaft of the first motor; The first driven wheel is fixedly connected to the power shaft; A first synchronous belt is stretched between the first driving pulley and the first driven pulley, and meshes with the teeth on the first driving pulley and the first driven pulley, so that the first synchronous belt is driven to move through the first driving pulley, and the first synchronous belt drives the first driven pulley to rotate.

7. The adhesive applicator according to claim 4, characterized in that, The limiting mechanism includes: A first lifting plate is vertically and retractably connected to the base, and the first lifting plate extends along a first direction; A second lifting plate is vertically and flexibly connected to the base, and the second lifting plate extends along the second direction; A limiting assembly is provided, wherein a plurality of limiting assemblies are rotatably connected to the first lifting plate and the second lifting plate respectively, the plurality of limiting assemblies on the first lifting plate are spaced apart along the extension direction of the first lifting plate, and the plurality of limiting assemblies on the second lifting plate are spaced apart along the extension direction of the second lifting plate. The first lifting plate and the second lifting plate may move toward the conveying mechanism so that at least a portion of each of the limiting components extends above the conveying mechanism; or, the first lifting plate and the second lifting plate may move away from the conveying mechanism so that each of the limiting components retracts below the conveying mechanism.

8. The adhesive applicator according to claim 7, characterized in that, The limiting component includes: The limiting seat is fixedly connected to the first lifting plate or the second lifting plate; A limiting shaft is fixedly connected to the limiting seat, and one end of the limiting shaft extends away from the limiting seat; A limiting wheel is rotatably connected to the limiting shaft.

9. The adhesive applicator according to claim 7, characterized in that, Both the first lifting plate and the second lifting plate are provided with a plurality of spaced-apart first guide holes. The limiting mechanism also includes a first guide shaft. The base is provided with the first guide shaft at a position corresponding to the first guide holes on the first lifting plate and the second lifting plate. The first guide shaft guides and engages with the first guide holes.

10. The adhesive applicator according to claim 7, characterized in that, The limiting mechanism further includes a first driving cylinder, which is fixedly connected to the base, and the piston rod of the first driving cylinder is fixedly connected to the first lifting plate. The limiting mechanism further includes a second driving cylinder, which is fixedly connected to the base, and the piston rod of the second driving cylinder is fixedly connected to the second lifting plate.

11. The adhesive applicator according to claim 4, characterized in that, The positioning mechanism includes: A fixed base is fixedly connected to the base and located below the conveying mechanism; Two guide modules are spaced apart along the second direction, and both guide modules are fixedly connected to the fixed base. The guide modules extend along the first direction. A positioning component is movably connected to the guide module, with a portion of the positioning component located above the conveying mechanism and capable of applying a force to the workpiece to push the workpiece against the limiting mechanism.

12. The adhesive applicator according to claim 11, characterized in that, Each guide module includes: A support plate extends along the first direction, and both ends of the support plate are fixedly connected to the fixed base; The third guide rail is fixedly connected to the support plate, and the third guide rail is guided and engaged with the positioning component; The first transmission rod is rotatably connected to the support plate at both ends. The extension direction of the first transmission rod is consistent with that of the support plate. The positioning component is threadedly connected to the first transmission rod.

13. The adhesive applicator according to claim 12, characterized in that, The positioning component includes: The movable pressure plate is threadedly connected to the first transmission rod. Multiple pressure roller seats are spaced apart along the extending direction of the movable pressure plate and are fixedly connected to the movable pressure plate; Multiple swing seats, corresponding to the number of pressure roller seats, each swing seat is rotatably connected to each pressure roller seat; Multiple pressure roller shafts, corresponding to the number of the swing seats, are fixedly connected to the swing seats; Multiple pressure rollers, corresponding to the number of pressure roller shafts, are rotatably connected to each pressure roller shaft.

14. The adhesive applicator according to claim 12, characterized in that, The positioning mechanism further includes a first driving component, the first driving component comprising: The second motor is fixedly connected to the fixed base; The second drive wheel is fixedly connected to the motor shaft of the second motor and is also fixedly connected to one of the first transmission rods; The second driven wheel is fixedly connected to another of the first transmission rods; The second synchronous belt is stretched between the second driving pulley and the second driven pulley, and meshes with the teeth on the second driving pulley and the second driven pulley to drive the two first transmission rods to rotate.

15. The adhesive applicator according to claim 5, characterized in that, The adsorption mechanism includes: A first mounting base is connected to the base and located below the conveying mechanism; Multiple second guide shafts are fixedly connected to the first mounting base; The third drive cylinder is fixedly connected to the base, and the piston rod of the third drive cylinder is connected to the first support base; The adsorption assembly includes multiple suction cups. The adsorption assembly is connected to each of the second guide shafts. The adsorption assembly is linked with the second guide shafts to move the suction cups toward the workpiece and adsorb onto the side of the workpiece.

16. The adhesive applicator according to claim 15, characterized in that, The adsorption component includes: A support bracket is fixedly connected to each of the second guide shafts, and multiple suction cups are spaced apart on the support bracket; Multiple vacuum tubes, corresponding to the number of suction cups, are connected to the concave space of each suction cup; The manifold block is connected to each of the aforementioned vacuum tubes; A vacuum generator is fixedly connected to the base and communicates with the manifold block.

17. The adhesive applicator according to claim 4, characterized in that, The adhesive application equipment also includes a traveling mechanism, which includes: Two second mounting base assemblies are fixedly connected to the base, and the two second mounting base assemblies are located on both sides of the base along the first direction; Two transmission components are respectively connected to each of the second mounting base groups, and each of the transmission components extends along the second direction; The first walking component is connected to the transmission component at both ends so that the first walking component can move along the extension direction of the transmission component; The second walking component is movably connected to the first walking component, and the second walking component can move along the first direction. The adhesive applicator is connected to the second walking component.

18. The adhesive applicator according to claim 17, characterized in that, The transmission component is a rack and pinion, and the first walking assembly includes: Third mounting bracket; The third motor is fixedly connected to the third mounting base; A synchronous shaft is rotatably connected to the third mounting base and is drive-connected to the motor shaft of the third motor; Two gears are fixedly connected to the synchronous shaft, and the two gears mesh with the two transmission components.

19. The adhesive applicator according to claim 18, characterized in that, The second walking component includes: A guide seat is fixedly connected to the third mounting base and extends along the first direction; The second transmission rod is rotatably connected to the third mounting base and extends along the first direction. The second transmission rod is located on the side of the guide seat. The second mounting base plate is movably connected to the guide seat and guides the guide seat. The second mounting base plate is also threadedly connected to the second transmission rod. The second mounting base plate is used to connect with the adhesive application mechanism.

20. The adhesive applicator according to claim 17, characterized in that, The adhesive application equipment further includes a linkage mechanism, which includes: A moving component, the moving component including a moving plate movably connected to a second walking component, the moving plate being movable relative to the second walking component along a third direction, and the moving plate being movable with the second walking component along a first direction, wherein the first direction, the second direction, and the third direction are perpendicular to each other; A steering assembly is connected to the movable plate. The steering assembly includes a steering shaft that is rotatable about its own axis, and an adhesive applicator is connected to the steering shaft.

21. The adhesive applicator according to claim 20, characterized in that, The mobile component also includes: A fourth drive cylinder is connected to the second walking assembly. The moving plate is fixedly connected to the piston rod of the fourth drive cylinder so that the moving plate can move towards or away from the workpiece. A limiting plate, connected to the second traveling assembly, is used to block the moving plate to limit the travel distance of the moving plate.

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