Bidirectional rubberizing device

By designing a two-way gluing device and using detection components to automatically switch the gluing structure, the problem of manual control of switching the gluing action of existing gluing equipment is solved, and the degree of automation and accuracy of gluing are improved.

CN223433054UActive Publication Date: 2025-10-14SUNWODA MOBILITY ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422764073.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-10-14
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing adhesive laminating equipment requires manual control when switching between double-sided adhesive and single-sided adhesive, making it difficult to switch accurately and efficiently, and having a low degree of automation.

Method used

A two-way gluing device is designed, which includes a frame, a rotating mechanism, a moving mechanism, a two-way gluing mechanism and a detection component. The detection component detects the position of the reel and the coiled material, and automatically switches the working position of the first gluing structure and the second gluing structure to achieve accurate gluing of the reel and the coiled material.

Benefits of technology

It realizes efficient switching of gluing actions without manual control, improves the automation level of the device, and ensures the accuracy and efficiency of gluing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automatic rubberizing, and discloses a bidirectional rubberizing device which comprises a rack, a bidirectional rubberizing mechanism and a detection assembly, the rack has a first direction, a second direction and a third direction which are intersected pairwise, a rotating mechanism and a moving mechanism are arranged on the rack, and the rotating mechanism is provided with a winding drum mounting part capable of rotating around the first direction; the two-way rubberizing mechanism comprises a rotating seat, a first rubberizing structure and a second rubberizing structure, the first rubberizing structure and the second rubberizing structure are arranged on the rotating seat, the rotating seat is arranged on the moving mechanism, the plane where the rubberizing path of the first rubberizing structure is located is perpendicular to the third direction, and the plane where the rubberizing path of the second rubberizing structure is located is perpendicular to the first direction; the detection assembly is arranged on the rack, the detection assembly and the winding drum installation part are oppositely arranged, the detection assembly is electrically connected with the rotating base, the first rubberizing structure and the second rubberizing structure, and the detection assembly is used for detecting the position states of the winding drum and the winding material and controlling the rotating base to switch the rubberizing direction.
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Description

Technical Field

[0001] The utility model relates to the technical field of automatic glue sticking, in particular to a two-way glue sticking device. Background Art

[0002] In automotive power battery production, the electrode stage in the front-end process significantly impacts cell performance. Both the empty reel and the rewound cell electrode sheets require manual gluing, a process that offers limited stability and accuracy.

[0003] Subsequently, a double-sided tape applying mechanism and equipment emerged in the prior art. The double-sided tape applying mechanism includes a mounting frame, a transversely movable module, a reel, and a tape applying assembly. The tape applying equipment includes a double-sided tape applying mechanism and a single-sided tape applying mechanism. Both the double-sided tape applying mechanism and the single-sided tape applying mechanism are mounted on the transversely movable module, which is mounted on the mounting frame. The mounting frame is also equipped with a rotary drive device. Both ends of the reel are connected to the rotary drive device via a transmission assembly. The tape applying device can first apply a non-marking single-sided tape in a spiral trajectory around the reel to complete the tape application process. Then, double-sided tape is applied to the non-marking single-sided tape, making it easier to remove the double-sided tape when the reel is recycled.

[0004] The existing glue sticking equipment integrates a double-sided tape sticking mechanism and a single-sided tape sticking mechanism. As for when to stick the double-sided tape and the single-sided tape, manual control switching is still required. It is difficult to switch the glue sticking action accurately and efficiently, and the degree of automation of the entire device is low. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing glue sticking equipment still needs manual control to switch between sticking double-sided tape and sticking single-sided tape, which makes it difficult to switch the glue sticking action accurately and efficiently, and the automation level of the entire device is low.

[0006] In order to solve the above technical problems, the present invention provides a technical solution for a two-way glue sticking device:

[0007] Two-way gluing device, including:

[0008] A frame having a first direction, a second direction, and a third direction intersecting in pairs, a rotating mechanism and a moving mechanism being provided on the frame, and the rotating mechanism being provided with a reel mounting portion rotatable about the first direction;

[0009] A two-way gluing mechanism, comprising a rotating base, and a first gluing structure and a second gluing structure provided on the rotating base, wherein the rotating base is provided on the moving mechanism, wherein a plane on which a gluing path of the first gluing structure lies is perpendicular to the third direction, and a plane on which a gluing path of the second gluing structure lies is perpendicular to the first direction;

[0010] A detection component is provided on the frame, and the detection component is arranged opposite to the roll mounting portion. The detection component is electrically connected to the rotating seat, the first glue structure and the second glue structure respectively. The detection component is used to detect the position status of the roll and the coiled material, and control the rotating seat to switch the glue direction.

[0011] Furthermore, the detection component includes an industrial camera, which is used to photograph the roll and the coiled material and recognize the image to determine the position of the roll and whether the tail end face of the coiled material reaches the set position.

[0012] Furthermore, the detection component also includes an ultrasonic sensor, which is used to detect the radial size of the coil to control the first adhesive structure to abut against the surface of the roll or the second adhesive structure to abut against the surface of the coil.

[0013] Furthermore, the rotating seat includes a seat body, a switching motor and an adapter. The switching motor is fixed on the seat body. The driving axis of the switching motor is extended along the third direction. The adapter is transmission-connected to the switching motor. The first rubber structure and the second rubber structure are respectively fixed on the adapter.

[0014] Furthermore, the first adhesive structure is fixed to one side of the adapter perpendicular to the third direction, and the second adhesive structure is fixed to the other side of the adapter parallel to the third direction.

[0015] Furthermore, two limiting parts are provided on the seat body at intervals, and the adapter is provided with a protrusion, which cooperates with the limiting part to stop, one of the limiting parts is distributed at intervals along the first direction relative to the switching motor, and the other limiting part is distributed at intervals along the second direction relative to the switching motor.

[0016] Furthermore, the first glue-applying structure includes a first shell, a first motor group, a double-sided rubber roller group and a first pressing roller. The first motor group is installed on the first shell. The first motor group is transmission-connected to the double-sided rubber roller group. The axial directions of the double-sided rubber roller group and the first pressing roller are arranged parallel to the third direction. The first pressing roller is used to cooperate with the double-sided rubber rolling.

[0017] Furthermore, the second gluing structure includes a second housing, a second motor group, a single-sided rubber roller group, a second pressing roller and a gluing top plate, the second motor group is mounted on the second housing, and the second motor group is transmission-connected to the single-sided rubber roller group;

[0018] The axial direction of the single-sided rubber roller group and the axial direction of the second pressing roller are both perpendicular to the third direction and extend, and the rubber top plate is fixed on the second shell, and the edge of the rubber top plate is used to press fit with the single-sided rubber top.

[0019] Furthermore, the rotating mechanism includes a rotating driver, the reel mounting portion includes two inflatable shafts, the two inflatable shafts are respectively rotatably mounted on the frame and spaced apart along the first direction, and the rotating driver is transmission-connected to the inflatable shafts.

[0020] Furthermore, the moving mechanism is a three-axis moving mechanism, which includes a first moving module, a second moving module and a third moving module that are transmission-connected, and the third moving module is provided with a moving seat for mounting the rotating seat.

[0021] Compared with the prior art, the bidirectional gluing device of the present invention has the following beneficial effects: the bidirectional gluing device adopts a design form of a frame, a rotating mechanism, a moving mechanism, a bidirectional gluing mechanism and a detection component; the rotating mechanism and the moving mechanism are both installed on the frame; the reel can be fixed by using the reel mounting part; the rotating mechanism can drive the reel mounting part and the reel to rotate around the first direction X to achieve the purpose of winding the roll.

[0022] The bidirectional gluing mechanism includes a rotating base, a first gluing structure, and a second gluing structure. The rotating base is mounted on a movable mechanism, which drives the bidirectional gluing mechanism to move. The rotating base, in conjunction with the movable base, can be rotated and adjusted to change the gluing position and direction of the bidirectional gluing mechanism. Furthermore, the plane of the gluing path of the first gluing structure is perpendicular to the third direction, while the plane of the gluing path of the second gluing structure is perpendicular to the first direction. Rotation of the rotating base positions the first gluing structure or the second gluing structure relative to the reel, allowing the first gluing structure or the second gluing structure to be used to apply different gluing paths to the reel or coil.

[0023] In addition, a detection assembly is positioned opposite the reel mounting portion, detecting the position of the reel and the material being rolled. When reeling begins, double-sided tape is applied to the reel. At this point, the first gluing mechanism is switched to its working position to apply double-sided tape to the reel to secure the leading end of the material. After reeling is complete, single-sided tape is applied to the material. At this point, the second gluing mechanism is rotated and switched to its working position to apply single-sided tape to the trailing end of the material. Compared to existing gluing devices, this bidirectional gluing device eliminates the need for manual control switching, ensuring accurate and efficient switching of gluing operations and improving the device's automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a two-way gluing device in an embodiment of the present utility model;

[0025] Figure 2 This is a three-dimensional schematic diagram of the first adhesive tape structure in the embodiment of the present invention applying double-sided adhesive tape to a roll;

[0026] Figure 3 This is a three-dimensional schematic diagram of the second adhesive bonding structure in the embodiment of the present utility model when bonding single-sided adhesive to a coil;

[0027] Figure 4 This is an exploded schematic diagram of a two-way gluing device in an embodiment of the present utility model;

[0028] Figure 5 This is an exploded schematic diagram of the bidirectional gluing mechanism and the rotating seat in the embodiment of the utility model;

[0029] Figure 6 This is an exploded schematic diagram of the first adhesive structure in an embodiment of the present utility model;

[0030] Figure 7 This is an exploded schematic diagram of the second adhesive structure in the embodiment of the present utility model;

[0031] In the figure: 1-frame, 2-rotating mechanism, 20-reel mounting portion, 21-rotating drive, 200-inflatable shaft, 3-moving mechanism, 30-moving seat, 31-first moving module, 32-second moving module, 33-third moving module, 4-bidirectional gluing mechanism, 40-rotating seat, 400-seat body, 401-switching motor, 402-adapter, 403-limiting portion, 404-protruding portion, 41-first gluing structure, 410-first shell , 411-first motor group, 412-double-sided rubber roller group, 413-first pressure roller, 42-second gluing structure, 420-second shell, 421-second motor group, 422-single-sided rubber roller group, 423-second pressure roller, 424-gluing top plate, 43-double-sided tape, 44-single-sided tape, 5-detection component, 51-industrial camera, 52-ultrasonic sensor, 6-reel, 60-roll material, X-first direction, Y-second direction, Z-third direction. DETAILED DESCRIPTION

[0032] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like used in the present invention to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0035] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0036] like Figures 1 to 7 As shown, a bidirectional gluing device of an embodiment of the present invention includes: a frame 1, the frame 1 has a first direction X, a second direction Y and a third direction Z that intersect each other in pairs, a rotating mechanism 2 and a moving mechanism 3 are provided on the frame 1, the rotating mechanism 2 is provided with a roll mounting portion 20 that can rotate around the first direction X; a bidirectional gluing mechanism 4, the bidirectional gluing mechanism 4 includes a rotating seat 40, and a first gluing structure 41 and a second gluing structure 42 provided on the rotating seat 40, the rotating seat 40 is provided on the moving mechanism 3, the plane where the gluing path of the first gluing structure 41 is located is perpendicular to the third direction Z, and the plane where the gluing path of the second gluing structure 42 is located is perpendicular to the first direction X.

[0037] Detection component 5, detection component 5 is arranged on the frame 1, and the detection component 5 is arranged opposite to the reel mounting portion 20. The detection component 5 is electrically connected to the rotating seat 40, the first gluing structure 41 and the second gluing structure 42 respectively. The detection component 5 is used to detect the position status of the reel 6 and the coil 60, and control the rotating seat 40 to switch the gluing direction.

[0038] The two-way gluing device adopts a design form of a frame 1, a rotating mechanism 2, a moving mechanism 3, a two-way gluing mechanism 4 and a detection component 5. The rotating mechanism 2 and the moving mechanism 3 are both installed on the frame 1. The reel 6 can be fixed using the reel mounting part 20. The rotating mechanism 2 drives the reel mounting part 20 and the reel 6 to rotate around the first direction X to achieve the purpose of winding up the roll 60.

[0039] The bidirectional gluing mechanism 4 includes a rotating base 40, a first gluing structure 41, and a second gluing structure 42. The rotating base 40 is mounted on the moving mechanism 3, which drives the bidirectional gluing mechanism 4 to move. The rotating base 40 can be rotated and adjusted in conjunction with the rotating base 40 to change the gluing position and direction of the bidirectional gluing mechanism 4. Furthermore, the gluing path of the first gluing structure 41 lies on a plane perpendicular to the third direction Z, while the gluing path of the second gluing structure 42 lies on a plane perpendicular to the first direction X. The rotating base 40 rotates to position the first gluing structure 41 or the second gluing structure 42 relative to the reel 6. The first gluing structure 41 or the second gluing structure 42 can be used to apply different gluing paths to the reel 6 or the web 60.

[0040] Furthermore, the detection assembly 5 is positioned opposite the reel mounting portion 20 and can detect the positions of the reel 5 and the material roll 60. To begin reeling, double-sided tape 43 must be applied to the reel 6. At this point, the first gluing structure 41 is switched to its working position to apply double-sided tape 43 to the reel 6 to secure the leading end of the material roll 60. After reeling is complete, single-sided tape 44 must be applied to the material roll 60. At this point, the second gluing structure 42 is rotated and switched to its working position to apply single-sided tape 44 to the trailing end of the material roll 60. Compared to existing gluing devices, this bidirectional gluing device eliminates the need for manual switching, ensuring accurate and efficient switching of the gluing action and improving the device's automation.

[0041] It should be noted that the first direction X and the second direction Y intersect perpendicularly within a plane, and the third direction Z is arranged perpendicular to this plane. Furthermore, the angle between the first direction X and the second direction Y within the range of 80° to 90° falls within the protection range defined by "perpendicular" in this embodiment. The angle between a plane or direction and the third direction Z within the range of 80° to 90° falls within the protection range defined by "perpendicular" in this embodiment, and the angle between a plane or direction and the third direction Z within the range of 0° to 10° falls within the protection range defined by "parallel" in this embodiment.

[0042] In this embodiment, the detection component 5 includes an industrial camera 51, which is used to photograph the reel 6 and the coil 60 and recognize the image to determine the position of the reel 6 and whether the tail end face of the coil 60 has reached the set position. The industrial camera 51 photographs and identifies the reel 6 and the coil 60. On the one hand, it identifies the length of the reel 6 on the reel mounting portion 20 and works in conjunction with the two-way gluing mechanism 4. When applying double-sided tape 43 along the first direction X, the starting and ending points of the double-sided tape 43 are determined based on the length of the reel 6 to ensure the accuracy of the gluing position and amount. On the other hand, it identifies the coil 60 on the reel 6, detects the position of its tail end face, and works in conjunction with the two-way gluing mechanism 4 and the rotating mechanism 2. When applying single-sided tape 44 along the third direction Z, the rotating mechanism 2 rotates the reel 60 to the desired position, such as slightly below the top of the reel 6, thereby ensuring that the gluing action accurately covers the tail of the reel 60.

[0043] As a further preferred embodiment, the detection assembly 5 further includes an ultrasonic sensor 52, which is used to detect the radial dimension of the web 60 to control the contact between the first adhesive tape structure 41 and the surface of the reel 6, or between the second adhesive tape structure 42 and the surface of the web 60. Specifically, the ultrasonic sensor 52 is located below the rotating mechanism 2 and detects the radial dimension of the reel 6 or web 60 above. During the adhesive tape application process, the ultrasonic sensor 52 provides feedback of the roll diameter dimension signal to the bidirectional adhesive tape mechanism 4, ensuring that the tape can be accurately driven to the surface of the reel 5 or web 60 to complete the adhesive tape application.

[0044] The rotating base 40 includes a base body 400, a switching motor 401, and an adapter 402. The switching motor 401 is fixed to the base body 400, and the drive axis of the switching motor 401 extends along the third direction Z. The adapter 402 is in driving connection with the switching motor 401. The first and second adhesive structures 41, 42 are respectively fixed to the adapter 402. Specifically, the first adhesive structure 41 is fixed to one side of the adapter 402 perpendicular to the third direction Z, and the second adhesive structure 42 is fixed to the other side of the adapter 402 parallel to the third direction Z. The switching motor 401 drives the adapter 402, the first adhesive structure 41, and the second adhesive structure 42 to rotate about the third direction Z, thereby driving the first and second adhesive structures 41, 42 to switch to the adhesive position.

[0045] In this embodiment, two stoppers 403 are spaced apart on the base 400, and a protrusion 404 is provided on the adapter 402. The protrusion 404 engages with the stoppers 403. One stopper 403 is spaced apart relative to the switching motor 401 along a first direction X, and the other stopper 403 is spaced apart relative to the switching motor 401 along a second direction Y. During the switching process, the other stopper 403 engages with the protrusion 404 of the adapter 402 to accurately position the first adhesive laminating structure 41 relative to the reel 6. The other stopper 403 engages with the protrusion 404 of the adapter 402 to accurately position the second adhesive laminating structure 42 relative to the web 60.

[0046] As a further preferred embodiment, the first adhesive bonding structure 41 includes a first housing 410, a first motor group 411, a double-sided adhesive roller group 412, and a first pressing roller 413. The first motor group 411 is mounted on the first housing 410 and is in transmission connection with the double-sided adhesive roller group 412. The axial directions of the double-sided adhesive roller group 412 and the first pressing roller 413 are arranged parallel to the third direction Z. The first pressing roller 413 is used to roll with the double-sided adhesive 43. The double-sided adhesive 43 can be rolled by the first pressing roller 413 to ensure that it is properly bonded to the reel 6.

[0047] Correspondingly, the second gluing structure 42 includes a second housing 420, a second motor group 421, a single-sided adhesive roller group 422, a second pressing roller 423, and a gluing top plate 424. The second motor group 421 is mounted on the second housing 420 and is in transmission connection with the single-sided adhesive roller group 422. The axial directions of the single-sided adhesive roller group 422 and the axial directions of the second pressing roller 423 are both arranged to extend perpendicularly to the third direction Z. The gluing top plate 424 is fixed to the second housing 420, and the edge of the gluing top plate 424 is used to press fit with the single-sided adhesive 44. The edge of the gluing top plate 424 presses the single-sided adhesive 44 to separate the adhesive surface of the single-sided adhesive 44 from the release paper, thereby ensuring that the adhesive surface of the single-sided adhesive 44 is reliably adhered to the coil 60.

[0048] As a further preferred embodiment, the rotating mechanism 2 includes a rotating driver 21, and the reel mounting portion 20 includes two inflatable shafts 200. The two inflatable shafts 200 are rotatably mounted on the frame 1 and spaced apart along the first direction X. The rotating driver 21 is in transmission connection with the inflatable shafts 200. When the inflatable shafts 200 are inflated with high pressure, their surfaces protrude to secure the reel 6. When deflated, the surfaces partially retract, facilitating smooth removal of the reel 6 and the coiled material 60.

[0049] In addition, the mobile mechanism 3 is a three-axis mobile mechanism, comprising a first mobile module 31, a second mobile module 32, and a third mobile module 33, which are connected in a transmission manner. The third mobile module 33 is provided with a mobile base 30 for mounting a rotating base 40. The second mobile module 32 is fixed relative to the frame 1, and the drive direction of the second mobile module 32 extends along the second direction Y. The first mobile module 31 is connected in a transmission manner to the second mobile module 32, and the drive direction of the first mobile module 31 extends along the first direction X. The third mobile module 33 is connected in a transmission manner to the first mobile module 31, and the drive direction of the third mobile module 33 extends along the third direction Z. Specifically, the first mobile module 31, the second mobile module 32, and the third mobile module 33 are all motor-screw-nut mechanisms.

[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.

Claims

1. A two-way gluing device, characterized in that: include: A frame (1), the frame (1) having a first direction (X), a second direction (Y), and a third direction (Z) intersecting in pairs, the frame (1) being provided with a rotating mechanism (2) and a moving mechanism (3), the rotating mechanism (2) being provided with a reel mounting portion (20) rotatable about the first direction (X); A two-way gluing mechanism (4), the two-way gluing mechanism (4) comprising a rotating seat (40), and a first gluing structure (41) and a second gluing structure (42) provided on the rotating seat (40), the rotating seat (40) being provided on the moving mechanism (3), the plane where the gluing path of the first gluing structure (41) is located is perpendicular to the third direction (Z), and the plane where the gluing path of the second gluing structure (42) is located is perpendicular to the first direction (X); A detection component (5) is provided on the frame (1), and the detection component (5) is arranged opposite to the roll mounting portion (20). The detection component (5) is electrically connected to the rotating seat (40), the first glue-applying structure (41) and the second glue-applying structure (42), respectively. The detection component (5) is used to detect the position status of the roll (6) and the coiled material (60), and to control the rotating seat (40) to switch the glue-applying direction.

2. The bidirectional gluing device according to claim 1, characterized in that: The detection component (5) includes an industrial camera (51) for photographing the reel (6) and the coil (60) and identifying the image to determine the position of the reel (6) and whether the tail end face of the coil (60) has reached a set position.

3. The bidirectional gluing device according to claim 2, characterized in that: The detection component (5) further includes an ultrasonic sensor (52) for detecting the radial dimension of the coil (60) to control the first adhesive structure (41) to abut against the surface of the reel (6) or the second adhesive structure (42) to abut against the surface of the coil (60).

4. The bidirectional gluing device according to claim 1, characterized in that: The rotating seat (40) comprises a seat body (400), a switching motor (401) and an adapter (402); the switching motor (401) is fixed on the seat body (400); the driving axis of the switching motor (401) is extended along the third direction (Z); the adapter (402) is transmission-connected to the switching motor (401); the first adhesive structure (41) and the second adhesive structure (42) are respectively fixed on the adapter (402).

5. The bidirectional gluing device according to claim 4, characterized in that: The first adhesive structure (41) is fixed to one side of the adapter (402) perpendicular to the third direction (Z), and the second adhesive structure (42) is fixed to the other side of the adapter (402) parallel to the third direction (Z).

6. The bidirectional gluing device according to claim 4, characterized in that: Two limiting portions (403) are provided on the seat body (400) at intervals, and the adapter (402) is provided with a protruding portion (404). The protruding portion (404) is engaged with the limiting portion (403) for blocking. One of the limiting portions (403) is spaced apart relative to the switching motor (401) along the first direction (X), and the other limiting portion (403) is spaced apart relative to the switching motor (401) along the second direction (Y).

7. The bidirectional gluing device according to claim 1, characterized in that: The first adhesive bonding structure (41) comprises a first shell (410), a first motor group (411), a double-sided adhesive roller group (412) and a first pressing roller (413); the first motor group (411) is mounted on the first shell (410); the first motor group (411) is in transmission connection with the double-sided adhesive roller group (412); the axial directions of the double-sided adhesive roller group (412) and the first pressing roller (413) are both arranged parallel to the third direction (Z); the first pressing roller (413) is used for rolling cooperation with the double-sided adhesive (43).

8. The bidirectional gluing device according to claim 1, characterized in that: The second glue-applying structure (42) comprises a second shell (420), a second motor group (421), a single-sided rubber roller group (422), a second pressing roller (423) and a glue-applying top plate (424); the second motor group (421) is mounted on the second shell (420); and the second motor group (421) is in transmission connection with the single-sided rubber roller group (422); The axial direction of the single-sided rubber roller group (422) and the axial direction of the second pressing roller (423) are both arranged to extend perpendicularly to the third direction (Z), and the rubber top plate (424) is fixed on the second shell (420), and the edge of the rubber top plate (424) is used for press-fitting with the single-sided rubber (44).

9. The bidirectional gluing device according to claim 1, characterized in that: The rotating mechanism (2) includes a rotating driver (21), the reel mounting portion (20) includes two inflatable shafts (200), the two inflatable shafts (200) are respectively rotatably mounted on the frame (1) and spaced apart along the first direction (X), and the rotating driver (21) is in transmission connection with the inflatable shafts (200).

10. The bidirectional gluing device according to claim 1, characterized in that: The moving mechanism (3) is a three-axis moving mechanism, comprising a first moving module (31), a second moving module (32), and a third moving module (33) which are connected in a transmission manner, and the third moving module (33) is provided with a moving seat (30) for mounting the rotating seat (40).