Adhesive tape pasting mechanism and adhesive tape pasting device

Abstract

The utility model relates to a rubberizing mechanism and a rubberizing device, the rubberizing mechanism comprises an adsorption plate, a rotating seat and a first driving assembly, the rotating seat is arranged on the first driving assembly, and the adsorption plate is arranged on the rotating seat; the first driving assembly is used for driving the rotating seat to move for position adjustment, so that the adsorption plate can move to be opposite to the glue preparation position of the glue preparation mechanism in the first direction or to be opposite to the glue sticking position of the material belt in the first direction; the first driving assembly is further used for driving the rotating base to rotate around a rotating axis, so that the adsorption face of the adsorption plate rotates to face the adhesive tape section when the adsorption plate is opposite to the adhesive preparing position, or the adsorption face of the adsorption plate rotates to face the material belt when the adsorption plate is opposite to the adhesive pasting position. The extension direction of the rotation axis intersects the first direction.

Description

Technical Field

[0001] The utility model relates to the technical field of battery manufacturing equipment, in particular to a glue sticking mechanism and a glue sticking device. Background Art

[0002] In the lithium battery manufacturing process, multiple material strips (such as cathode sheets, separators and anode sheets) need to be wound to form a battery cell. Before the material strip enters the winding device for winding, the adsorption plate of the glue sticking mechanism needs to absorb the tape segment through the glue preparation mechanism and stick the tape segment to the material strip.

[0003] When sucking up the tape segment, the suction surface of the suction plate needs to face the tape segment to facilitate sucking up the tape segment; when sticking the tape segment on the material tape, the suction surface of the suction plate needs to face the material tape to facilitate sticking the tape segment on the material tape. In order to achieve continuous glue sticking, the suction plate needs to reciprocate so that its suction surface faces the tape segment when sucking glue and faces the material tape when sticking glue. However, in traditional technologies, the motion trajectory of the suction plate is complex, resulting in low glue sticking efficiency and difficulty in meeting production capacity requirements. Utility Model Content

[0004] Based on this, it is necessary to provide a glue sticking mechanism and a glue sticking device that can improve the glue sticking efficiency in order to solve the problem of low glue sticking efficiency of the glue sticking mechanism in the traditional technology.

[0005] A glue sticking mechanism comprises an adsorption plate, a rotating seat and a first driving assembly, wherein the rotating seat is mounted on the first driving assembly, and the adsorption plate is mounted on the rotating seat;

[0006] The first driving assembly is used to drive the rotating seat to move and adjust the position, so that the adsorption plate can move to a position opposite to the glue preparation position of the glue preparation mechanism in the first direction or to a position opposite to the glue application position of the material belt in the first direction;

[0007] The first driving component is also used to drive the rotating seat to rotate around a rotation axis, so that when the adsorption plate is opposite to the glue preparation position, its adsorption surface can be rotated to face the tape segment, or when the adsorption plate is opposite to the glue application position, its adsorption surface can be rotated to face the material tape; the extension direction of the rotation axis intersects with the first direction.

[0008] In one embodiment, the glue application mechanism further includes a first driving member, which is mounted on the rotating seat, and the adsorption plate is connected to the first driving member, and the first driving member is used to drive the adsorption plate to move along the first direction relative to the rotating seat.

[0009] In one embodiment, the first driving assembly includes a driving unit and a rotating driving member, the rotating driving member is mounted on the driving unit, and the rotating seat is connected to the rotating driving member;

[0010] The driving unit is used to drive the rotary driving member to move so as to adjust the position of the rotary seat, and the rotary driving member is used to drive the rotary seat to rotate around the rotation axis relative to the driving unit.

[0011] In one embodiment, the driving unit includes a second driving member and a third driving member connected to each other, and the second driving member and the third driving member are respectively used to drive the rotating driving member to move along a second direction and a third direction, and the first direction, the second direction and the third direction intersect each other; the extension direction of the rotation axis is parallel to the second direction or the third direction.

[0012] In one embodiment, the adhesive sticking mechanism comprises a plurality of adsorption plates, and the plurality of adsorption plates are sequentially arranged on the rotating seat along the third direction, and the adsorption surfaces of the plurality of adsorption plates face the same direction;

[0013] The first direction intersects the third direction.

[0014] A glue sticking device comprises a glue preparation mechanism and the glue sticking mechanism as described above, wherein the adsorption plate of the glue sticking mechanism is used for adsorbing the adhesive tape segment provided by the glue preparation mechanism and sticking the adhesive tape segment to a material tape.

[0015] For the above-mentioned gluing mechanism and gluing device, when the glue preparation position and the glue application position are opposite in the first direction, after the adsorption plate has applied the tape segment to the material tape, it is only necessary to control the first drive component to drive the rotating seat to rotate around the rotation axis so that the adsorption surface of the adsorption plate is facing the tape segment provided by the glue preparation mechanism or the material tape. The motion trajectory of the adsorption plate is simple and less time-consuming, thereby improving the gluing efficiency and meeting the production capacity requirements. When the glue preparation position and the glue application position are misaligned in the first direction, the first drive component can also be controlled to drive the rotating seat to move to adjust the position of the adsorption plate, so that the adsorption plate quickly faces the glue preparation position or the glue application position in the first direction, thereby ensuring the gluing efficiency.

[0016] In one embodiment, the glue applying device includes a plurality of glue preparation mechanism groups and a plurality of the glue applying mechanisms, and each of the glue preparation mechanism groups includes at least one glue preparation mechanism;

[0017] The plurality of glue preparation mechanism groups and the plurality of glue application mechanisms are sequentially arranged along the third direction, each of the glue application mechanisms corresponds to one of the glue preparation mechanism groups, and each of the adsorption plates corresponds to one of the glue preparation mechanisms;

[0018] The first direction intersects the third direction.

[0019] In one embodiment, the gluing device includes a plurality of the gluing mechanisms sequentially arranged along a third direction, the first driving assembly includes a third driving member, the rotating seat is connected to the third driving member, and the third driving member is used to drive the rotating seat to move along the third direction; the first direction intersects with the third direction, and the third direction is parallel to the conveying direction of the material belt;

[0020] The glue sticking device further comprises a power member, which comprises a main body and a plurality of movable parts capable of independently moving relative to the main body along the third direction, and each of the movable parts serves as a third driving member.

[0021] In one embodiment, the glue sticking device further includes a support block, wherein the support block and the glue preparation mechanism are spaced apart in the first direction, the support block is used to support the material tape, and the adsorption plate can controllably stick the tape segment to the material tape supported by the support block.

[0022] In one of the embodiments, first rollers are provided upstream and downstream of the support block, and the first rollers protrude from the support block to convey the material belt downstream.

[0023] In one embodiment, the glue preparation mechanism includes:

[0024] at least two unwinding assemblies for unwinding the output tape;

[0025] At least two glue-clamping components are arranged one-to-one corresponding to the unwinding components, and the glue-clamping components are arranged downstream of the corresponding unwinding components to clamp the adhesive tape unwound by the unwinding components;

[0026] A first glue cutting component and a glue pulling component are located downstream of the glue clamping component, and the first glue cutting component is arranged between the glue clamping component and the glue pulling component; the glue clamping component can move along the first direction relative to the first glue cutting component and the glue pulling component, so that the glue clamping component is selectively opposite to the glue pulling component along the second direction; the glue pulling component is used to pull out the tape clamped by the glue clamping component opposite to it along the second direction, and the first glue cutting component is used to cut the tape pulled out by the glue pulling component to form a tape segment; the first direction intersects with the second direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A motion trajectory diagram of an adsorption plate of a glue sticking device provided in the prior art;

[0028] Figure 2 A structural diagram of a glue sticking device provided in one embodiment of the present application;

[0029] Figure 3 for Figure 2 An axonometric view of the gluing mechanism of the gluing device shown in ;

[0030] Figure 4 A plan view of a glue sticking device provided in another embodiment of the present application;

[0031] Figure 5 for Figure 4 A structural diagram of a partial structure of a glue sticking device shown in ;

[0032] Figure 6 for Figure 2 The structural diagram of the glue preparation mechanism of the glue sticking device shown in ;

[0033] Figure 7 for Figure 6 A front view of the glue preparation mechanism shown in ;

[0034] Figure 8 for Figure 6 An enlarged view of point A of the glue preparation mechanism shown in FIG.

[0035] Description of reference numerals:

[0036] 100, glue sticking device; 10, glue preparation mechanism; 11, unwinding assembly; 12, glue clamping assembly; 121, glue clamping driving member; 122, first glue clamping block; 123, second glue clamping block; 124, support seat; 13, buffer assembly; 14, first glue cutting assembly; 141, first glue cutting driving member; 142, first cutter; 15, glue pulling assembly; 151, glue pulling driving member; 152, clamping claw; 16, second mounting plate; 17, second driving assembly; 171, fourth driving member; 172, moving plate; 18, first guide rail; 19, third driving assembly; 191, fifth driving member; 192, mounting seat; 1110 , second roller; 1120, second guide rail; 1130, second glue cutting assembly; 1131, second glue cutting drive member; 1132, second cutter; 20, glue sticking mechanism; 21, adsorption plate; 211, adsorption surface; 22, rotating seat; 23, first drive assembly; 231, rotating drive member; 232, second drive member; 233, third drive member; 24, first drive member; 25, gear set; 26, first moving plate; 30, support block; 40, first roller; 50, first mounting plate; 60, power member; 61, main body; 62, moving part; B, glue preparation mechanism group; 200, glue disc; 300, adhesive tape. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0038] 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", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships 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 referred device or element 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.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0043] As described in the background technology, in traditional technology, the movement trajectory of the adsorption plate is complex, resulting in low glue sticking efficiency and difficulty in meeting production capacity requirements.

[0044] The applicant has found that the root cause of the above problems is that when the glue sticking device is sticking glue, the material belt generally passes under or over the glue sticking device, and the glue sticking mechanism of the glue sticking device is located between the glue preparation mechanism and the material belt. When the adsorption plate of the glue sticking mechanism adsorbs the tape segment provided by the glue preparation mechanism, its adsorption surface needs to face the tape segment provided by the glue preparation mechanism, and when the adsorption plate sticks the tape segment to the material belt, its adsorption surface needs to face the material belt. In order to achieve the above purpose, the adsorption plate needs to be along Figure 1 Middle track operation ( Figure 1 The arrow in the figure represents the running track of the adsorption board, that is, after the adsorption board sticks the tape segment on the material belt, it first moves to the right horizontally, then moves upward vertically, and finally moves to the left horizontally so that the adsorption surface faces the tape segment; after the adsorption board absorbs the tape segment, the adsorption board turns back in the opposite direction. In this way, the movement track of the adsorption board is complicated and time-consuming, resulting in low gluing efficiency and difficulty in meeting production capacity requirements.

[0045] To solve the above problems, see Figure 2 The present application provides a glue sticking device 100, which includes a glue preparation mechanism 10 and a glue sticking mechanism 20. The glue preparation mechanism 10 is used to prepare a tape segment of a preset length, and the glue sticking mechanism 20 is used to absorb the tape segment and stick it to a material strip. Specifically, the material strip is a pole piece material strip.

[0046] See also Figure 3 , the gluing mechanism 20 includes an adsorption plate 21, a rotating seat 22 and a first driving assembly 23. The rotating seat 22 is mounted on the first driving assembly 23, and the adsorption plate 21 is mounted on the rotating seat 22. The first driving assembly 23 is used to drive the rotating seat 22 to move for position adjustment, so that the adsorption plate 21 can move to be opposite to the glue preparation position of the glue preparation mechanism 10 in the first direction or to be opposite to the gluing position of the material tape in the first direction. It should be noted here that when the adsorption plate 21 is opposite to the glue preparation position, the adsorption plate 21 is in a position that can adsorb the tape segment provided by the glue preparation mechanism 10; when the adsorption plate 21 is opposite to the gluing position, the adsorption plate 21 is in a position that can stick the tape segment to the material tape.

[0047] The first driving assembly 23 is also used to drive the rotating seat 22 to rotate around a rotation axis, so that the adsorption plate 21 follows the rotating seat 22 to rotate around the rotation axis. When the adsorption plate 21 is opposite to the glue preparation position in the first direction, the rotating seat 22 can drive the adsorption plate 21 to rotate until its adsorption surface 211 faces the tape segment provided by the glue preparation mechanism 10, thereby adsorbing the tape segment. When the adsorption plate 21 is opposite to the glue sticking position in the first direction, the rotating seat 22 can drive the adsorption plate 21 to rotate until its adsorption surface 211 faces the material tape, thereby pasting the adsorbed tape segment onto the material tape. Among them, the extension direction of the rotation axis intersects with the first direction. Specifically, the extension direction of the rotation axis is perpendicular to the first direction. Optionally, the first direction is the thickness direction of the material tape, also known as Figure 2 and Figure 3 In the Z direction, the rotation axis is located in a plane perpendicular to the thickness direction of the material strip.

[0048] With the above arrangement, when the glue preparation position and the glue application position are opposite in the first direction, after the adsorption plate 21 has applied the tape segment to the material belt, it is only necessary to control the first drive assembly 23 to drive the rotating seat 22 to rotate around the rotation axis so that the adsorption surface 211 of the adsorption plate 21 is directed toward the tape segment provided by the glue preparation mechanism 10 or toward the material belt. The motion trajectory of the adsorption plate 21 is simple and less time-consuming, thereby improving the glue application efficiency and meeting the production capacity requirements. When the glue preparation position and the glue application position are misaligned in the first direction, the first drive assembly 23 can also be controlled to drive the rotating seat 22 to move to adjust the position of the adsorption plate 21, so that the adsorption plate 21 quickly becomes opposite to the glue preparation position or the glue application position in the first direction, thereby ensuring the glue application efficiency.

[0049] Further reading Figure 3, the glue sticking mechanism 20 also includes a first driving member 24, which is mounted on the rotating seat 22, and the adsorption plate 21 is connected to the first driving member 24. The first driving member 24 is used to drive the adsorption plate 21 to move relative to the rotating seat 22 along the first direction. In this way, when the adsorption plate 21 needs to absorb the tape segment provided by the glue preparation mechanism 10 or stick the tape segment to the material belt, the first driving member 24 drives the adsorption plate 21 to move forward along the first direction, so as to cooperate with the glue preparation mechanism 10 to absorb the tape segment and to provide pressure to the material belt to bond the tape segment to the material belt. After the adsorption plate 21 absorbs the tape segment provided by the glue preparation mechanism 10 or bonds the tape segment to the material belt, the first driving member 24 drives the adsorption plate 21 to move in the opposite direction along the first direction to avoid interference between the adsorption plate 21 and other structures when the rotating seat 22 drives the adsorption plate 21 to rotate. The first driving member 24 can be a cylinder or a motor, etc.

[0050] The first driving assembly 23 includes a driving unit and a rotating driving member 231. The rotating driving member 231 is mounted on the driving unit, and the rotating seat 22 is connected to the rotating driving member 231. The driving unit is used to drive the rotating driving member 231 to move so as to adjust the position of the rotating seat 22, and the rotating driving member 231 is used to drive the rotating seat 22 to rotate around the rotation axis relative to the driving unit. In this way, the driving unit and the rotating driving member 231 can independently drive the rotating seat 22 to move and rotate.

[0051] In some embodiments, the rotary drive member 231 is a motor, the rotary seat 22 is connected to the motor through the gear set 25, and the motor drives the rotary seat 22 to rotate through the gear set 25. It is conceivable that in some other embodiments, the rotary drive member 231 can also be other types of drive members, such as a rotary cylinder, etc., which is not limited here.

[0052] Further reading Figure 3 The driving unit includes a second driving member 232 and a third driving member 233 which are connected to each other. The second driving member 232 and the third driving member 233 are respectively used to drive the rotating seat 22 to move along the second direction and the third direction, so as to adjust the position of the adsorption plate 21 in the second direction and the third direction. Among them, the first direction, the second direction and the third direction intersect with each other. Specifically, the first direction, the second direction and the third direction are perpendicular to each other. Optionally, the first direction is parallel to the thickness direction of the material belt, the second direction is parallel to the width direction of the material belt, and the third direction is parallel to the length direction of the material belt (the conveying direction of the material belt). The second direction is Figure 2 and Figure 3 The Y direction in the third direction is Figure 2 and Figure 3The extension direction of the rotation axis can be parallel to the second direction and can also be parallel to the third direction. In this way, the driving unit can adjust the position of the rotating seat 22 along two different directions, thereby adjusting the position of the adsorption plate 21.

[0053] In some specific embodiments, the second driving member 232 is mounted on the third driving member 233, and the rotating driving member 231 is connected to the second driving member 232. The third driving member 233 can drive the second driving member 232 to move in the third direction, so as to drive the rotating driving member 231, the rotating seat 22 and the adsorption plate 21 to move in the third direction. The second driving member 232 can drive the rotating driving member 231 to move in the second direction, so as to drive the rotating seat 22 and the adsorption plate 21 to move in the second direction. Optionally, the gluing mechanism 20 also includes a first movable plate 26, which is connected to the second driving member 232, and the rotating driving member 231 is mounted on the first movable plate 26. The second driving member 232 drives the first movable plate 26 to move, thereby driving the rotating driving member 231 to move.

[0054] It should be understood that in some other embodiments, the third driving member 233 can also be installed on the second driving member 232. In this case, the rotating driving member 231 is installed on the third driving member 233. The second driving member 232 and the third driving member 233 can be motors or cylinders.

[0055] In some embodiments, see Figure 3 The glue sticking mechanism 20 includes a plurality of adsorption plates 21, which are sequentially arranged on the rotating seat 22 along the third direction, and the adsorption surfaces 211 of the plurality of adsorption plates 21 face the same direction, and each adsorption plate 21 is used to adsorb a tape segment provided by a glue preparation mechanism 10. In this way, a glue sticking mechanism 20 can adsorb a plurality of tape segments provided by a glue preparation mechanism 10 at a time, and can simultaneously stick a plurality of tape segments to the material tape, thereby improving the glue sticking efficiency.

[0056] In some specific embodiments, the gluing mechanism 20 has two adsorption plates 21, and the gluing mechanism 20 can adsorb two tape segments provided by the glue preparation mechanism 10 each time, and can simultaneously adhere the two tape segments to the tape 300. Of course, in some other specific embodiments, the number of adsorption plates 21 included in the gluing mechanism 20 is not limited, and the gluing mechanism 20 can also be provided with one, three, or more than three adsorption plates 21.

[0057] It should be noted that one first driving member 24 may be provided for each adsorption plate 21 , or a plurality of adsorption plates 21 may share one first driving member 24 , which is not limited here.

[0058] In some embodiments, participation Figure 2 and Figure 4 The glue sticking device 100 includes a plurality of glue preparation mechanism groups B and a plurality of glue sticking mechanisms 20, which are arranged in sequence along the third direction, and each glue sticking mechanism 20 corresponds to a group of glue preparation mechanism groups B. Each group of glue preparation mechanism groups B includes at least one glue preparation mechanism 10. In this way, the plurality of glue sticking mechanisms 20 can simultaneously absorb the adhesive tape segments provided by the adhesive tape preparation mechanisms 10 of the corresponding adhesive tape preparation mechanism groups B, and simultaneously stick the adhesive tape segments to the material tape, so that the glue sticking efficiency is improved.

[0059] Optionally, the number of adsorption plates 21 included in the glue application mechanism 20 is equal to the number of glue preparation mechanisms 10 included in the glue preparation mechanism group B, and each adsorption plate 21 is used to adsorb a tape segment provided by a glue preparation mechanism 10. For example, in some specific embodiments, each group of glue preparation mechanism group B includes a glue preparation mechanism 10, and each glue application mechanism 20 includes an adsorption plate 21. In other specific embodiments, each group of glue preparation mechanism group B includes two glue preparation mechanisms 10 arranged in sequence in the third direction, and each glue application mechanism 20 includes two adsorption plates 21.

[0060] See also Figure 2 and Figure 5 The glue sticking device 100 further includes a first mounting plate 50, and the glue preparation mechanism 10 and the glue sticking mechanism 20 are both mounted on the first mounting plate 50, so that the glue sticking device 100 has a higher integration. Of course, in some other embodiments, the glue sticking device 100 can also omit the first mounting plate 50.

[0061] Optionally, in the second direction, the glue preparation mechanism 10 is disposed on one side of the first mounting plate 50, and the driving unit of the glue application mechanism 20 is disposed on the other side of the first mounting plate 50. A through slot 51 is disposed on the first mounting plate 50, and the glue application mechanism 20 passes through the through slot 51, so that the adsorption plate 21 and the glue preparation mechanism 10 are located on the same side.

[0062] In some embodiments, the second driving member 232 is mounted on the third driving member 233, and the rotating driving member 231 is mounted on the second driving member 232. The gluing device 100 also includes a power member 60, which includes a main body 61 and a plurality of independently arranged moving parts 62, the main body 61 is mounted on the first mounting plate 50, and the plurality of moving parts 62 are all slidably connected to the main body 61 along the third direction. Among them, each moving part 62 serves as a third driving member 233. Optionally, the power member 60 is a multi-motor linear motor, and one of the movers of the multi-motor linear motor serves as a moving part 62. In this way, the integration of the gluing device 100 is relatively high. Of course, in some other embodiments, the third driving members 233 of the plurality of gluing mechanisms 20 can also be independently arranged, which is not limited here.

[0063] Continue reading Figure 2 and Figure 4 The glue sticking device 100 further includes a support block 30, which is spaced apart from the glue preparation mechanism 10 in the first direction. The support block 30 is used to support the material strip, and the adsorption plate 21 can controllably stick the tape segment to the material strip supported by the support block 30. When the adsorption plate 21 sticks the tape segment to one side of the material strip in the thickness direction, the support block 30 supports the material strip from the other side, and the support block 30 cooperates with the adsorption plate 21 to facilitate sticking the tape segment to the material strip.

[0064] There are multiple support blocks 30 to correspond to multiple glue laminating mechanisms 10. First rollers 40 are provided upstream and downstream of the support block 30, and the first rollers 40 protrude from the support block 30 to facilitate the conveyance of the material strip downstream.

[0065] In some embodiments, see Figure 6 and Figure 7 The adhesive preparation mechanism 10 includes an unwinding component 11, a glue clamping component 12, a first glue cutting component 14 and a glue pulling component 15. The unwinding component 11 is used to unwind and output the adhesive tape 300. The glue clamping component 12 is arranged downstream of the unwinding component 11 and is used to clamp the adhesive tape 300 unwinded and output by the unwinding component 11 along a first direction. The first glue cutting component 14 and the glue pulling component 15 are both arranged downstream of the glue clamping component 12, and the first glue cutting component 14 is located between the glue clamping component 12 and the glue pulling component 15. The glue pulling component 15 is used to pull out the adhesive tape 300 clamped by the glue clamping component 12 along a second direction, and the first glue cutting component 14 is used to cut the adhesive tape 300 pulled out by the glue pulling component 15 into segments to form adhesive tape segments.

[0066] Further, the number of the unwinding components 11 and the number of the laminating components 12 are at least two, and each laminating component 12 is arranged corresponding to one unwinding component 11, and the laminating component 12 can clamp the tape 300 unwound and output by the corresponding unwinding component 11. In some specific embodiments, the number of the unwinding components 11 and the laminating components 12 are both two. Of course, in some other embodiments, the number of the unwinding components 11 and the laminating components 12 can also be three or more than three, which is not limited here.

[0067] The adhesive preparation mechanism 10 further includes a buffer component 13 , which is located between the unwinding component 11 and the adhesive clamping component 12 and is used to buffer the adhesive tape 300 .

[0068] It should be noted that the first glue cutting component 14 and the glue pulling component 15 are located downstream of the glue clamping component 12. The first glue cutting component 14 is arranged between the glue clamping component 12 and the glue pulling component 15, which means that in the conveying direction of the adhesive tape 300, the first glue cutting component 14 and the glue pulling component 15 are located downstream of all the glue clamping components 12, and the first glue cutting component 14 and the glue pulling component 15 are arranged in sequence, so that the glue pulling component 15 can pull out the adhesive tape 300 clamped by the glue clamping component 12, and the first glue cutting component 14 can cut the adhesive tape 300 pulled out by the glue pulling component 15 to form an adhesive tape segment. That is, the part of the adhesive tape 300 pulled out by the glue pulling component 15 can be cut and separated from other parts by the first glue cutting component 14 to form an adhesive tape segment.

[0069] The glue-clamping assembly 12 can move in a first direction relative to the first glue-cutting assembly 14 and the glue-pulling assembly 15, so that the glue-clamping assembly 12 is selectively opposite to the glue-pulling assembly 15 in the second direction. The glue-pulling assembly 15 is used to pull out the tape 300 clamped by the glue-clamping assembly 12 opposite to it, and the first glue-cutting assembly 14 is used to cut the tape 300 pulled out by the glue-pulling assembly 15 to form a tape segment. That is, all the glue-clamping assemblies 12 can move relative to the first glue-cutting assembly 14 and the glue-pulling assembly 15, and can switch between a first position relative to the glue-pulling assembly 15 and a second position misaligned with the glue-pulling assembly 15. When the glue-clamping assembly 12 is in the first position, the glue-pulling assembly 15 can pull out the tape 300 clamped by the glue-clamping assembly 12. At the same time, when one of the glue-clamping assemblies 12 is in the first position, the other glue-clamping assemblies 12 are all in the second position.

[0070] It should be noted that when the adhesive pulling component 15 pulls the adhesive tape 300 out of the adhesive clamping component 12, the adhesive clamping component 12 loosens the adhesive tape 300; when the first adhesive cutting component 14 cuts the adhesive tape 300, the adhesive clamping component 12 clamps the adhesive tape 300 again, at which time the adhesive pulling component 15 tightens the adhesive tape 300, and the first adhesive cutting component 14 cuts the adhesive tape 300. Optionally, when the first adhesive cutting component 14 cuts the adhesive tape 300, the adsorption plate 21 of the adhesive laminating mechanism 20 is used to support the adhesive tape 300, and the first adhesive cutting component 14 cooperates with the adsorption plate 21 to cut the adhesive tape 300.

[0071] When the glue preparation mechanism 10 is working, it controls one glue clamping component 12 to move to the first position, and the other glue clamping components 12 are in the second position. The glue pulling component 15 pulls out the tape 300 (the tape is the working tape) clamped by the glue clamping component 12 in the first position, and the glue clamping component 12 clamps the tape 300. The first glue cutting component 14 cuts the tape 300 at the position between the glue clamping component 12 and the glue pulling component 15, and cuts the tape 300 to form a tape segment with a preset length. The adsorption plate 21 absorbs the tape segment provided by the glue preparation mechanism 10 and sticks the tape segment to the material tape. While cutting the tape 300 clamped by the glue clamping component 12 in the first position, a spare glue disc is installed on the unwinding component 11 corresponding to the glue clamping component 12 in the second position, and the spare glue disc is unwound to form a spare tape. When the working rubber disc on the unwinding assembly 11 corresponding to the laminating assembly 12 at the first position has finished unwinding, the laminating assembly 12 at the first position is controlled to move to the second position, and the other laminating assembly 12 at the second position moves to the first position to continue working, and the cycle repeats.

[0072] The above-mentioned glue preparation mechanism 10 and the glue clamping component 12 can switch positions, realize the automatic tape change between the working tape and the spare tape, and the glue pulling component 15 can work continuously to pull glue, ensuring the continuous glue preparation of the glue preparation mechanism 10. Different from the prior art that realizes continuous glue preparation by automatic tape splicing, the present application does not need to bond the working tape and the spare tape, ensuring the smooth automatic tape change, so that the continuous glue preparation effect of the glue preparation mechanism 10 is better, so that the glue preparation efficiency is improved, the glue sticking efficiency is guaranteed, and the equipment meets the production capacity requirements.

[0073] In some embodiments, see Figure 6 and Figure 7 , the glue preparation mechanism 10 also includes a second mounting plate 16, and the second mounting plate 16 is mounted on the first mounting plate 50. The unwinding assembly 11, the glue clamping assembly 12, the first glue cutting assembly 14 and the glue pulling assembly 15 are all mounted on the second mounting plate 16. Such an arrangement makes the glue preparation mechanism 10 more integrated, and thus enables the glue preparation mechanism 10 to occupy a smaller area. It is conceivable that in some other embodiments, the glue preparation mechanism 10 can also omit the second mounting plate 16, and in this case, the components of the glue preparation mechanism 10 are dispersedly arranged.

[0074] See also Figure 8, the laminating assembly 12 includes a laminating driving member 121, a first laminating block 122 and a second laminating block 123, and at least one of the first laminating block 122 and the second laminating block 123 is connected to the laminating driving member 121. The laminating driving member 121 is used to drive the laminating blocks connected thereto to move, so that the first laminating block 122 and the second laminating block 123 are close to or away from each other to clamp or loosen the adhesive tape 300. Optionally, the laminating driving member 121 can select a cylinder or a motor, etc. In this way, when the laminating assembly 12 is in the second position, the adhesive tape 300 unwound and output by the unwinding assembly 11 can be inserted between the first laminating block 122 and the second laminating block 123, and the laminating driving member 121 makes the two laminating blocks close to each other to clamp the adhesive tape 300, so as to facilitate the clamping of the adhesive tape 300. After the two laminating blocks clamp the adhesive tape 300, the laminating assembly 12 is controlled to move from the second position to the first position. Of course, in some other embodiments, the clamping assembly 12 can also be configured in other ways as long as the purpose of clamping the adhesive tape 300 can be achieved.

[0075] In some embodiments, see Figure 6 and Figure 7 The glue preparation mechanism 10 further includes a second drive assembly 17, and the glue clamping assembly 12 is connected to the second drive assembly 17. The second drive assembly 17 is used to drive the glue clamping assembly 12 to move relative to the second mounting plate 16, so that the glue clamping assembly 12 is selectively opposite to the glue pulling assembly 15. By providing the second drive assembly 17, the glue clamping assembly 12 automatically moves relative to the second mounting plate 16, and the degree of automation is high.

[0076] In some specific embodiments, the second driving assembly 17 includes a fourth driving member 171 and a second moving plate 172, and the second moving plate 172 is slidably disposed on the second mounting plate 16 and connected to the fourth driving member 171. All the laminated components 12 are sequentially arranged on the second moving plate 172 at intervals, and the fourth driving member 171 is used to drive the second moving plate 172 to move, and the movement of the second moving plate 172 drives the laminated components 12 to move. Multiple laminated components 12 are driven by the same fourth driving member 171, which simplifies the structure of the adhesive preparation mechanism 10. The fourth driving member 171 can be a cylinder or a motor, etc.

[0077] Optionally, the glue preparation mechanism 10 further includes a first guide assembly, and the first guide assembly includes a first slider and a first guide rail 18 that cooperate with each other. One of the first slider and the first guide rail 18 is disposed on the second mounting plate 16, and the other is disposed on the second movable plate 172. The first slider cooperates with the first guide rail 18 to guide the second movable plate 172, and further guide the glue clamping assembly 12. The first guide rail 18 extends along a first direction, and the extension direction of the first guide rail 18 is also the movement direction of the second movable plate 172 driven by the fourth driving member 171, and is also the movement direction of the glue clamping assembly 12 relative to the second mounting plate 16. When the glue clamping assembly 12 moves along the first direction, the glue clamping assembly 12 can switch between the first position and the second position, and the first slider cooperates with the first guide rail 18 to guide the glue clamping assembly 12 to prevent the glue clamping assembly 12 from deviating in the first direction. When the adhesive clamping component 12 is in the first position, the adhesive clamping component 12 can be opposite to the adhesive pulling component 15 in the second direction. At this time, after the adhesive pulling component 15 pulls out the adhesive tape 300, the pulled-out portion of the adhesive tape 300 extends along the second direction.

[0078] In some other specific embodiments, the second drive assembly 17 includes a plurality of fourth drive members 171, and the plurality of fourth drive members 171 are disposed on the second mounting plate 16. Each of the laminated components 12 is connected to a fourth drive member 171, and each fourth drive member 171 is used to drive the movement of the corresponding laminated component 12. Each laminated component 12 is driven by a different fourth drive member 171, so that the movement of the laminated component 12 can be independently controlled.

[0079] Continue reading Figure 6 The first rubber cutting assembly 14 includes a first rubber cutting driver 141 and a first cutter 142. The first rubber cutting driver 141 is mounted on the second mounting plate 16, and the first cutter 142 is connected to the first rubber cutting driver 141. The first rubber cutting driver 141 is used to drive the first cutter 142 to move to cut the tape 300. Optionally, the first rubber cutting driver 141 is used to drive the first cutter 142 to move along a first direction, and at this time, the first cutter 142 is perpendicular to the tape 300, so as to facilitate cutting the tape 300 to form a tape segment. Among them, the first rubber cutting driver 141 can select a cylinder or a motor, etc.

[0080] The adhesive pulling assembly 15 includes an adhesive pulling driving member 151 and a clamping jaw 152. The adhesive pulling driving member 151 is mounted on the second mounting plate 16, and the clamping jaw 152 is connected to the adhesive pulling driving member 151. The clamping jaw 152 is used to clamp the adhesive tape 300, and the adhesive pulling driving member 151 is used to drive the clamping jaw 152 to move to pull out the adhesive tape 300. Optionally, the adhesive pulling driving member 151 adopts a servo drive to meet the adhesive pulling requirements of adhesive tapes 300 of various lengths. The adhesive pulling driving member 151 can select a cylinder or a motor, etc.

[0081] It can be understood that in some other embodiments, the first glue cutting component 14 and the glue pulling component 15 can also be arranged in other ways, as long as the effects of glue cutting and glue pulling can be achieved, and no limitation is made here.

[0082] In some embodiments, the glue preparation mechanism 10 further includes a third drive assembly 19, each of the glue clamping assemblies 12 is connected to a third drive assembly 19, and the third drive assembly 19 is used to drive the corresponding glue clamping assemblies 12 to move close to or away from the first glue cutting assembly 14. Specifically, the third drive assembly 19 is used to drive the corresponding glue clamping assemblies 12 to move close to or away from the first glue cutting assembly 14 along the second direction. In this way, when the glue clamping assemblies 12 are in the first position, the glue clamping assemblies 12 in the first position are close to the first glue cutting assembly 14 in the second direction, and the glue pulling assembly 15 can grab the adhesive tape 300 clamped by the glue clamping assemblies 12. When the glue clamping assemblies 12 are in the second position, the glue clamping assemblies 12 are controlled to move away from the first glue cutting assembly 14 in the second direction, and the first glue cutting assembly 14 will not interfere with the tape threading of the glue clamping assemblies 12, thereby reducing the occurrence of the first glue cutting assemblies 14 being too close to the glue clamping assemblies 12 being threaded and causing harm to personal safety.

[0083] It should be noted that both the second direction and the first direction intersect with the width direction of the tape 300 . Specifically, the third direction is parallel to the width direction of the tape 300 .

[0084] Specifically, the third driving assembly 19 includes a fifth driving member 191 and a mounting seat 192, both of which are mounted on the second moving plate 172. The mounting seat 192 is connected to the fifth driving member 191, and the laminating assembly 12 is disposed on the mounting seat 192. Further, the laminating assembly 12 also includes a support seat 124, the support seat 124 is mounted on the mounting seat 192, and the laminating driving member 121 is mounted on the support seat 124. The mounting seat 192 is provided with a second roller 1110, and the second roller 1110 is disposed upstream of the laminating assembly 12 to guide the adhesive tape 300 to the laminating assembly 12.

[0085] Furthermore, the glue preparation mechanism 10 further includes a second guide assembly, which includes a second slider and a second guide rail 1120 that cooperate with each other. One of the second slider and the second guide rail 1120 is disposed on the second movable plate 172, and the other is disposed on the mounting seat 192. The second slider and the second guide rail 1120 cooperate to guide the mounting seat 192, and further guide the glue sandwich assembly 12. The second guide rail 1120 extends along the second direction, and the extension direction of the second guide rail 1120 is also the movement direction of the glue sandwich assembly 12 driven by the third driving assembly 19. When the glue sandwich assembly 12 moves along the second direction, the second slider and the second guide rail 1120 cooperate to guide the glue sandwich assembly 12 to prevent the glue sandwich assembly 12 from running off in the second direction.

[0086] In some embodiments, see Figure 8 The adhesive preparation mechanism 10 further includes a second adhesive cutting assembly 1130. Each adhesive sandwich assembly 12 is provided with a second adhesive cutting assembly 1130. The second adhesive cutting assembly 1130 is used to cut the adhesive tape 300 clamped by the adhesive sandwich assembly 12 so that the starting end of the adhesive tape 300 exceeds the length of the adhesive sandwich assembly 12 by a certain amount. In this way, when a new adhesive tape 300 is replaced, the length of the adhesive tape segment formed by cutting the starting end of the adhesive tape 300 is the same as the length of other adhesive tape segments to meet the adhesive application requirements.

[0087] The second rubber cutting assembly 1130 includes a second rubber cutting drive 1131 and a second cutter 1132, wherein the second cutter 1132 is connected to the second rubber cutting drive 1131, and the second rubber cutting drive 1131 is used to drive the second cutter 1132 to move to cut the tape 300. Optionally, the second rubber cutting drive 1131 is used to drive the second cutter 1132 to move in a first direction, and at this time, the second cutter 1132 is perpendicular to the tape 300, so as to facilitate cutting off the end of the tape 300. Specifically, during cutting, the tape 300 can be pulled manually, the adhesive clamping assembly 12 clamps the tape 300, and the second rubber cutting drive 1131 cuts off the end between the adhesive clamping assembly 12 and the manually pulled portion. Among them, the second rubber cutting drive 1131 can select a cylinder or a motor.

[0088] It is understandable that in some other implementations, the second glue cutting component 1130 may also be configured in other ways, as long as the glue cutting effect can be achieved, and this is not limited here.

[0089] The working principle of the adhesive laminating device 100 provided in the embodiment of the present application is as follows:

[0090] The fourth driving member 171 drives the second movable plate 172 to move along the first direction, so that a clamping assembly 12 moves to the first position. The glue pulling driving member 151 drives the clamping claw 152 to move along the second direction close to the clamping assembly 12 located at the first position, and the clamping claw 152 clamps the tape 300 (working tape) clamped by the clamping assembly 12. The glue pulling driving member 121 drives the clamping block to move along the first direction, and the first clamping block 122 and the second clamping block 123 move away from the loosening tape 300. The glue pulling driving member 151 drives the clamping claw 152 to move in the opposite direction along the second direction, and pulls the tape 300 out a certain distance. The glue pulling driving member 121 drives the clamping block to move again, and the first clamping block 122 and the second clamping block 123 approach the clamping tape 300.

[0091] The second driving member 232 and the third driving member 233 of the glue sticking mechanism 20 adjust the position of the adsorption plate 21 so that the adsorption plate 21 is opposite to the glue preparation position in the first direction. When the adsorption plate 21 is opposite to the glue preparation position in the first direction, the first driving member 24 drives the adsorption plate 21 to move forward in the first direction to adsorb the adhesive tape 300, and the first glue cutting driving member 141 drives the first cutter 142 to move in the first direction, and the first cutter 142 cooperates with the adsorption plate 21 to cut the adhesive tape 300 to form an adhesive tape segment. The adhesive tape segment is adsorbed on the adsorption plate 21, and the first driving member 24 drives the adsorption plate 21 to move in the opposite direction in the first direction. The second driving member 232 and the third driving member 233 adjust the position of the adsorption plate 21 so that the adsorption plate 21 is opposite to the glue sticking position in the first direction. The rotary drive member 231 drives the rotary seat 22 to rotate, the adsorption surface 211 of the adsorption plate 21 faces the material belt, and the first drive member 24 drives the adsorption plate 21 to move forward along the first direction to press and stick the tape segment to the material belt supported on the support block 30. After the tape segment is stuck to the material belt, the drive members of the glue sticking mechanism 20 move in the reverse direction to take the glue again.

[0092] It should be noted here that when the unwinding assembly 11 corresponding to the laminating assembly 12 in the first position unwinds the output tape 300, a spare rubber disc can be installed on other laminating assemblies 12, and the spare tape unwound by the spare rubber disc is inserted between the first laminating block 122 and the second laminating block 123. The second rubber cutting drive 1131 drives the second cutter 1132 to move, cuts off the end of the spare tape, so that the starting end of the tape 300 exceeds the position of the laminating block by a certain amount. When the working rubber disc is unwound, the fourth drive 171 drives the second movable plate 172 to move again in the first direction, so that another laminating assembly 12 moves to the first position. At this time, the spare rubber disc starts to unwind as the working rubber disc according to the above steps, and is finally cut to form a tape segment. This cycle is repeated to ensure the continuous preparation of the rubber preparation mechanism 10.

[0093] It should also be noted that the multiple glue application mechanisms 20 and the glue preparation mechanisms 10 of the multiple glue preparation mechanism groups B can operate simultaneously to apply glue to multiple material strips at the same time, thereby ensuring the glue application efficiency.

[0094] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described 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.

[0095] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A glue sticking mechanism, characterized in that: It comprises an adsorption plate (21), a rotating seat (22) and a first driving assembly (23), wherein the rotating seat (22) is mounted on the first driving assembly (23), and the adsorption plate (21) is mounted on the rotating seat (22); The first driving assembly (23) is used to drive the rotating seat (22) to move and adjust the position, so that the adsorption plate (21) can move to a position opposite to the glue preparation position of the glue preparation mechanism (10) in the first direction or to a position opposite to the glue application position of the material strip in the first direction; The first driving assembly (23) is further used to drive the rotating seat (22) to rotate around a rotation axis, so that when the adsorption plate (21) is opposite to the glue preparation position, its adsorption surface (211) can be rotated to face the tape segment, or when the adsorption plate (21) is opposite to the glue application position, its adsorption surface (211) can be rotated to face the material tape; the extension direction of the rotation axis intersects with the first direction.

2. The glue sticking mechanism according to claim 1, characterized in that: The adhesive laminating mechanism further comprises a first driving member (24), the first driving member (24) being mounted on the rotating seat (22), the adsorption plate (21) being connected to the first driving member (24), and the first driving member (24) being used to drive the adsorption plate (21) to move relative to the rotating seat (22) along the first direction.

3. The glue sticking mechanism according to claim 1, characterized in that: The first driving assembly (23) comprises a driving unit and a rotating driving member (231), the rotating driving member (231) is mounted on the driving unit, and the rotating seat (22) is connected to the rotating driving member (231); The driving unit is used to drive the rotating drive member (231) to move so as to adjust the position of the rotating seat (22); the rotating drive member (231) is used to drive the rotating seat (22) to rotate around the rotating axis relative to the driving unit.

4. The glue sticking mechanism according to claim 3, characterized in that: The driving unit comprises a second driving member (232) and a third driving member (233) which are connected to each other. The second driving member (232) and the third driving member (233) are respectively used to drive the rotating driving member (231) to move along a second direction and a third direction. The first direction, the second direction and the third direction intersect each other. The extending direction of the rotating axis is parallel to the second direction or the third direction.

5. The glue sticking mechanism according to claim 1, characterized in that: The adhesive sticking mechanism comprises a plurality of adsorption plates (21), wherein the plurality of adsorption plates (21) are sequentially arranged on the rotating seat (22) along a third direction, and the adsorption surfaces (211) of the plurality of adsorption plates (21) are oriented in the same direction; The first direction intersects the third direction.

6. A glue sticking device (100), characterized in that: It comprises a glue preparation mechanism (10) and a glue sticking mechanism as claimed in any one of claims 1 to 5, wherein the adsorption plate (21) of the glue sticking mechanism is used to adsorb the adhesive tape segment provided by the glue preparation mechanism (10) and stick the adhesive tape segment to the material tape.

7. The glue sticking device (100) according to claim 6, characterized in that: The glue applying device (100) comprises a plurality of glue preparation mechanism groups (B) and a plurality of the glue applying mechanisms, and each of the glue preparation mechanism groups (B) comprises at least one glue preparation mechanism (10); The plurality of glue preparation mechanism groups (B) and the plurality of glue application mechanisms are arranged in sequence along the third direction, each of the glue application mechanisms corresponds to one of the glue preparation mechanism groups (B), and each of the adsorption plates (21) corresponds to one of the glue preparation mechanisms (10); The first direction intersects the third direction.

8. The glue sticking device (100) according to claim 6, characterized in that: The gluing device (100) comprises a plurality of the gluing mechanisms arranged in sequence along a third direction, the first driving assembly (23) comprises a third driving member (233), the rotating seat (22) is connected to the third driving member (233), and the third driving member (233) is used to drive the rotating seat (22) to move along the third direction; the first direction intersects with the third direction, and the third direction is parallel to the conveying direction of the material belt; The glue sticking device (100) further comprises a power member (60), wherein the power member (60) comprises a main body (61) and a plurality of movable parts (62) capable of independently moving relative to the main body (61) along the third direction, and each of the movable parts (62) serves as a third driving member (233).

9. The glue sticking device (100) according to claim 6, characterized in that: The glue sticking device (100) further comprises a support block (30), the support block (30) and the glue preparation mechanism (10) being arranged at intervals in the first direction, the support block (30) being used to support the material strip, and the adsorption plate (21) being controllably adapted to stick the adhesive tape segment onto the material strip supported by the support block (30).

10. The glue sticking device (100) according to claim 9, characterized in that: First rollers (40) are provided upstream and downstream of the support block (30), and the first rollers (40) protrude from the support block (30) to convey the material belt downstream.

11. The glue sticking device (100) according to claim 6, characterized in that: The glue preparation mechanism (10) comprises: At least two unwinding components (11) for unwinding the output tape (300); At least two glue-clamping components (12) are arranged in one-to-one correspondence with the unwinding components (11), and the glue-clamping components (12) are arranged downstream of the corresponding unwinding components (11) to clamp the adhesive tape (300) unwound by the unwinding components (11); A first glue cutting component (14) and a glue pulling component (15) are located downstream of the glue sandwich component (12), wherein the first glue cutting component (14) is located between the glue sandwich component (12) and the glue pulling component (15); the glue sandwich component (12) is capable of moving along the first direction relative to the first glue cutting component (14) and the glue pulling component (15), so that the glue sandwich component (12) is selectively opposite to the glue pulling component (15) along the second direction; the glue pulling component (15) is used to pull out the adhesive tape (300) clamped by the glue sandwich component (12) opposite to it along the second direction, and the first glue cutting component (14) is used to cut the adhesive tape (300) pulled out by the adhesive pulling component (15) to form an adhesive tape segment; the first direction intersects with the second direction.

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