Glue taking mechanism

Abstract

The utility model relates to an adhesive taking mechanism in the field of tab adhesive taking, which comprises a support plate and a material tray arranged on the support plate, a moving module is arranged on the support plate, a sliding block is connected onto the moving module, an adhesive pulling clamp is connected onto the sliding block, a positioning clamp for clamping an adhesive tape is arranged on the side surface of the support plate, and the material tray is arranged on the support plate. A vacuum adsorption device is arranged on the side face of the supporting plate, after the adhesive pulling clamp clamps the open end of an adhesive tape, the adhesive tape is moved to the vacuum adsorption device in the conveying direction of the moving module, the adhesive tape is clamped and positioned through the positioning clamp, the adhesive tape is subjected to negative pressure adsorption through the vacuum adsorption device, and the adhesive tape is cut off through the cutter. According to the utility model, the adhesive tape can be firmly clamped through the adhesive pulling clip and is prevented from falling off or being folded in the moving process, so that the stability and continuity of the adhesive tape in the adhesive taking process are ensured, and the adhesive tape is adsorbed and positioned through the vacuum adsorption device, so that the quality and effect of subsequent adhesion with a tab are improved, and the production efficiency is improved. The production efficiency and the production quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tab glue taking, in particular to a glue taking mechanism. BACKGROUND

[0002] Glue taking mechanisms are widely used in various industrial manufacturing fields, including but not limited to structural adhesive dispensing, rubber sheet sampling, adhesive tape cutting, and battery manufacturing. The main function of these mechanisms is to achieve automated or semi-automated glue sampling, cutting, and dispensing to improve production efficiency, ensure product quality, and reduce labor costs. In structural adhesive dispensing, the glue taking mechanism can accurately control the amount and position of the glue to ensure uniformity and consistency of dispensing; in rubber sheet sampling, the glue taking mechanism can efficiently remove samples from hot rubber sheets for subsequent quality testing; in adhesive tape cutting, the glue taking mechanism is responsible for clamping the adhesive tape and pulling it through the cutting component to achieve precise cutting of the adhesive tape.

[0003] In the battery manufacturing process, the tab glue (adhesive tape) taking mechanism plays a crucial role. This mechanism is mainly used to take glue from a roll of adhesive tape wound into a disc, cut it to the appropriate size for bonding the tab, and then paste it on the tab through a subsequent bonding mechanism to protect the tab from damage and ensure stable connection between the tab and other parts of the battery. The basic structure of existing glue taking mechanisms usually includes an adhesive tape supply device, a glue taking device, a positioning device, and a driving device. The adhesive tape supply device is responsible for providing the adhesive tape, the glue taking device is responsible for accurately pasting the adhesive tape on the tab, the positioning device ensures the accurate positioning of the tab and adhesive tape, and the driving device provides the power required for the operation of the mechanism.

[0004] However, the existing glue taking mechanism still has some obvious defects in use. First, the structure and glue taking method of the existing glue taking mechanism are relatively simple, and it is often difficult to ensure that the adhesive tape can be accurately and stably taken, resulting in poor positioning effect of the adhesive tape on the glue taking mechanism, which affects the quality and effect of subsequent adhesive tape and tab pasting. In addition, the existing glue taking mechanism is prone to folding during glue taking and poor adsorption positioning effect of the adhesive tape after glue taking, which not only affects the positioning effect of the adhesive tape, but also may affect the subsequent production quality and efficiency. SUMMARY

[0005] The utility model aims to solve the above defects and provide a glue taking mechanism to solve the technical problem of poor glue taking effect of the existing glue taking mechanism, which affects the adsorption positioning of the adhesive tape on the glue taking mechanism, thereby adversely affecting the subsequent adhesive tape and tab pasting and affecting the subsequent production quality and efficiency.

[0006] The utility model achieves the above-mentioned purpose by the following means:

[0007] The taking glue mechanism comprises a support plate and a tray arranged on the support plate, the tray is used for placing a disc-wound adhesive tape, a moving module is arranged on the support plate, a sliding block is connected to the moving module, the sliding block can slide along the conveying direction of the moving module, a glue pulling clamp for clamping an open end of the adhesive tape and moving along the moving module is connected to the sliding block, a positioning clamp for clamping the adhesive tape is arranged on the side of the support plate, one end of the moving module extends to the positioning clamp, a vacuum adsorption device for adsorbing and limiting the adhesive tape is arranged on the side of the support plate, the vacuum adsorption device is arranged between the glue pulling clamp and the positioning clamp, after the open end of the adhesive tape is clamped by the glue pulling clamp, the glue pulling clamp moves to the vacuum adsorption device along the conveying direction of the moving module, the positioning clamp clamps and positions the adhesive tape, the vacuum adsorption device adsorbs the adhesive tape by negative pressure, and the adhesive tape is cut by a cutter.

[0008] Further in the above description, the glue pulling clamp comprises a glue clamping plate, a glue releasing plate, a glue clamping cylinder arranged on the glue clamping plate and a clamping cylinder, the glue clamping plate is connected to the sliding block, one end of the glue clamping plate is connected to a rotatable clamping jaw through a hinge shaft, a glue clamping roller is connected to the clamping jaw, the driving end of the glue clamping cylinder is connected to the clamping jaw, so that the glue clamping cylinder can drive the clamping jaw to rotate around the hinge shaft, the clamping cylinder is installed on the glue clamping plate, and the extension end of the clamping cylinder extends to the glue clamping roller and is connected to the glue releasing plate.

[0009] Specifically, the glue clamping cylinder can drive the clamping jaw to rotate around the hinge shaft, so that the glue clamping roller on the clamping jaw can clamp the adhesive tape, and the glue clamping plate is connected to the sliding block, so that the clamping adhesive tape is pulled to the required length under the sliding of the sliding block along the moving module.

[0010] Further in the above description, the end of the glue releasing plate close to the glue clamping roller is formed with an inclined clamping slope, and an included angle for clamping the adhesive tape is formed between the glue clamping roller and the clamping slope.

[0011] The glue releasing plate is driven by the clamping cylinder to move along the glue clamping plate to the end close to the glue clamping roller, so that the clamping slope of the glue releasing plate and the glue clamping roller can clamp the adhesive tape and stretch the adhesive tape under the sliding of the moving module.

[0012] Further in the above description, the positioning clamp comprises a moving adjusting block, an adjusting cylinder, a clamping and positioning cylinder arranged on the moving adjusting block and a glue pressing roller, the adjusting cylinder is installed on the side of the support plate, the extension end of the adjusting cylinder is connected to the moving adjusting block, the glue pressing roller and the clamping and positioning cylinder are both installed on one side of the moving adjusting block, the extension end of the clamping and positioning cylinder extends to the outer side of the glue pressing clamp and is connected to the glue pressing clamp, and a gap for clamping the adhesive tape is formed between the glue pressing clamp and the glue pressing roller.

[0013] After the rubber band pulling clamp pulls the rubber band to the required length, the rubber band can be clamped and positioned by the pressing rubber band clamp and the pressing rubber band roller, so that the rubber band pulling clamp and the positioning clamp clamp and position the rubber band, further improving the opening plane of the rubber band, and facilitating the subsequent suction positioning of the vacuum suction device.

[0014] Further in the above description, the mobile adjusting block is installed on the side surface of the support plate through a sliding piece, and the adjusting cylinder can drive the mobile adjusting block to ascend and descend along the sliding piece.

[0015] The mobile adjusting block can drive the pressing rubber band clamp and the pressing rubber band roller to ascend and descend, so that the rubber band can be clamped and used.

[0016] Further in the above description, the surface of the vacuum suction device is provided with a plurality of vacuum suction holes, and the vacuum suction device is a vacuum suction disc.

[0017] The vacuum suction disc can be used to suction and position the rubber band clamped between the rubber band pulling clamp and the positioning clamp, further improving the stability and accuracy of the suction and positioning of the rubber band on the vacuum suction disc, and reducing the folding or wrinkling of the rubber band on the vacuum suction disc.

[0018] Further in the above description, the support plate is provided with a lifting cylinder, the telescopic end of the lifting cylinder extends to the vacuum suction device and is connected with the vacuum suction device, so that the lifting cylinder can drive the vacuum suction device to ascend and descend.

[0019] The lifting cylinder can drive the vacuum suction device to ascend and descend, so that the vacuum suction device can be adjusted in height, and the suction and positioning of the rubber band can be facilitated.

[0020] Further in the above description, the support plate is provided with a moving assembly for driving the lifting cylinder to move, and the moving assembly is connected with the lifting cylinder through a sliding plate.

[0021] Optionally, the moving assembly is composed of a lead screw transmission module, a belt transmission module or a telescopic cylinder, so that the vacuum suction device can be driven to move and adjust, and the subsequent pasting of the rubber band can be facilitated.

[0022] Further in the above description, the support plate is connected with a connecting plate for installing a cutting knife through a cutting cylinder, the cutting knife is installed at one end of the connecting plate, and the telescopic end of the cutting cylinder is connected with the connecting plate, so that the cutting cylinder can drive the cutting knife to ascend and descend through the connecting plate.

[0023] When the rubber band pulling clamp and the positioning clamp clamp and position the rubber band, and the vacuum suction device suctions and positions the rubber band, the cutting cylinder can drive the cutting knife to ascend and descend, so that the cutting of the rubber band can be completed, and the rubber band taking action can be completed.

[0024] Further in the above description, the side surface of the support plate is connected with an opening end of the adhesive tape for guiding the adhesive tape to be conveyed.

[0025] The utility model discloses the beneficial effects of: through the mobile module for the accurate and controllable conveying path of sliding block, through the rubber tape clamp for clamping the opening end of adhesive tape, and under the driving of sliding block make the clamped adhesive tape can along mobile module and stretch, through the rubber tape clamp can firmly clamping adhesive tape, prevent falling or folding in the moving process, thereby guarantee the stability and continuity of adhesive tape in the process of taking glue, make the clamping process of adhesive tape stable and reliable, when the rubber tape clamp clamps and stretches the adhesive tape to the length that needs, through the positioning clamp for clamping adhesive tape and fix the limit, ensure that adhesive tape can keep stable before cutting, through the vacuum adsorption device and position adhesive tape, prevent the displacement or falling of adhesive tape, improve the adsorption positioning effect of adhesive tape, ensure the positioning of adhesive tape on the vacuum adsorption device, thereby improve the quality and effect of subsequent and tab paste, through the cutting knife and cut adhesive tape, make adhesive tape in the positioning and be adsorbed accurate cutting under the condition, to conveniently obtain the adhesive tape of required length, enhance the accuracy and stability of taking glue, improve production efficiency and production quality. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the whole structure schematic diagram of front view angle of this embodiment one;

[0027] Figure 2 It is Figure 1 It is the local enlarged diagram of A in the middle;

[0028] Figure 3 It is the whole structure schematic diagram of rear view angle of this embodiment one;

[0029] Figure 4 It is the whole structure schematic diagram of top view angle of this embodiment one;

[0030] Figure 5 It is the front view of this embodiment one;

[0031] Figure 6 It is the structure schematic diagram of rubber tape clamp in the adhesive taking mechanism of this embodiment;

[0032] Figure 7 It is the whole structure schematic diagram of this embodiment two;

[0033] Figure 8 It is the front view of this embodiment two;

[0034] The figure marks are respectively: 1-supporting plate, 2-tray, 3-moving module, 4-sliding block, 5-glue pulling clamp, 51-glue clamping plate, 52-glue releasing plate, 53-glue clamping cylinder, 54-clamping cylinder, 55-clamping jaw, 56-glue clamping roller, 57-clamping inclined surface, 6-positioning clamp, 61-moving adjusting block, 62-adjusting cylinder, 63-clamping positioning cylinder, 64-glue pressing roller, 65-glue pressing clamp, 7-vacuum suction device, 8-sliding piece, 9-vacuum suction hole, 10-lifting cylinder, 11-moving assembly, 12-sliding plate, 13-cutting cylinder, 14-connecting plate, 15-glue releasing floating roller, 16-guiding roller. DETAILED DESCRIPTION

[0035] The utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0036] Embodiment one

[0037] In this embodiment, referring to Figures 1-6 , the glue taking mechanism includes a supporting plate 1 and a tray 2 arranged on the supporting plate 1, the tray 2 is used for placing the disc-wound adhesive tape, the supporting plate 1 is provided with a moving module 3, the moving module 3 is connected with a sliding block 4, the sliding block 4 can slide along the conveying direction of the moving module 3, the sliding block 4 is connected with a glue pulling clamp 5 used for clamping the open end of the adhesive tape and moving along the moving module 3, the side surface of the supporting plate 1 is provided with a positioning clamp 6 used for clamping the adhesive tape, one end of the moving module 3 extends to the positioning clamp 6, the side surface of the supporting plate 1 is provided with a vacuum suction device 7 used for adsorbing and limiting the adhesive tape, the vacuum suction device 7 is arranged between the glue pulling clamp 5 and the positioning clamp 6, when the open end of the adhesive tape is clamped by the glue pulling clamp 5, the adhesive tape is moved to the vacuum suction device 7 along the conveying direction of the moving module 3, the adhesive tape is clamped and positioned by the positioning clamp 6, the adhesive tape is adsorbed by the vacuum suction device 7, and the adhesive tape is cut by the cutting knife 15.

[0038] In this embodiment, referring to Figure 6 , the glue pulling clamp 5 includes a glue clamping plate 51, a glue releasing plate 52, a glue clamping cylinder 53 and a clamping cylinder 54 arranged on the glue clamping plate 51, the glue clamping plate 51 is connected with the sliding block 4, one end of the glue clamping plate 51 is connected with a rotatable clamping jaw 55 through a hinged shaft 18, the clamping jaw 55 is connected with a glue clamping roller 56, the driving end of the glue clamping cylinder 53 is connected with the clamping jaw 55, so that the glue clamping cylinder 53 can drive the clamping jaw 55 to rotate around the hinged shaft 18, the clamping cylinder 54 is installed on the glue clamping plate 51, and the telescopic end of the clamping cylinder 54 extends to the glue clamping roller 56 and is connected with the glue releasing plate 52. The end of the glue releasing plate 52 close to the glue clamping roller 56 is formed with an inclined clamping inclined surface 57, and an included angle for clamping the adhesive tape is formed between the glue clamping roller 56 and the clamping inclined surface 57.

[0039] Specifically, the degumming plate 52 is driven by the clamping cylinder 54 to move to the end close to the clamping roller 56, so that the clamping inclined surface 57 of the degumming plate 52 can clamp the open end of the adhesive tape, and the clamping roller 56 can stretch the adhesive tape along the sliding of the moving module 3. The clamping cylinder 53 can drive the clamping jaw 55 to rotate around the hinge shaft 18, so that the clamping roller 56 on the clamping jaw 55 can clamp the adhesive tape. The clamping plate 51 is connected by the sliding block 4, and the clamping adhesive tape is pulled to the required length along the sliding of the moving module 3.

[0040] In this embodiment, referring to Figure 1 and Figure 2 , the positioning clamp 6 includes a moving adjusting block 61, an adjusting cylinder 62, a clamping positioning cylinder 63 and a pressing roller 64 arranged on the moving adjusting block 61. The adjusting cylinder 62 is installed on the side surface of the support plate 1, and the telescopic end of the adjusting cylinder 62 is connected with the moving adjusting block 61. The pressing roller 64 and the clamping positioning cylinder 63 are both installed on one side of the moving adjusting block 61. The telescopic end of the clamping positioning cylinder 63 extends to the outer side of the pressing clamp 65 and is connected with the pressing clamp 65. The gap for clamping the adhesive tape is formed between the pressing clamp 65 and the pressing roller 64. The moving adjusting block 61 is installed on the side surface of the support plate 1 by the sliding member 8, and the adjusting cylinder 62 can drive the moving adjusting block 61 to ascend and descend along the sliding member 8.

[0041] After the adhesive tape is pulled to the required length by the pulling clamp 5, the adhesive tape can be clamped and positioned by the pressing clamp 65 and the pressing roller 64, so that the pulling clamp 5 and the positioning clamp 6 can clamp and position the adhesive tape, further improving the opening plane of the adhesive tape, and facilitating the subsequent adsorption and positioning of the vacuum adsorption device 7.

[0042] Specifically, the sliding member 8 in this embodiment is composed of a sliding rail and a sliding block matched and installed on the sliding rail. The moving adjusting block 61 can drive the pressing clamp 65 and the pressing roller 64 to move up and down, so as to be suitable for clamping the adhesive tape.

[0043] In this embodiment, referring to Figure 1 , the surface of the vacuum adsorption device 7 is provided with a vacuum adsorption hole 9, and the vacuum adsorption device 7 is a vacuum chuck. The vacuum negative pressure of the vacuum chuck can adsorb and position the adhesive tape clamped between the pulling clamp 5 and the positioning clamp 6, further improving the stability and accuracy of the adhesive tape adsorbed and positioned on the vacuum chuck, and reducing the folding or wrinkling phenomenon of the adhesive tape on the vacuum chuck.

[0044] In this embodiment, referring to Figure 1 and Figure 3The support plate 1 is provided with a lifting cylinder 10, the telescopic end of the lifting cylinder 10 extends to the vacuum adsorption device 7 and is connected with the vacuum adsorption device 7, so that the vacuum adsorption device 7 can be driven to move up and down. The support plate 1 is provided with a moving assembly 11 for driving the lifting cylinder 10 to move, and the moving assembly 11 is connected with the lifting cylinder 10 through a sliding plate 12.

[0045] Optionally, the moving assembly 11 is composed of a lead screw transmission module or a belt transmission module or a telescopic cylinder, so that the vacuum adsorption device 7 can be driven to move and adjust, facilitating the subsequent pasting of the adhesive tape.

[0046] Specifically, the lifting cylinder 10 can drive the vacuum adsorption device 7 to move up and down, so that the vacuum adsorption device 7 can be adjusted to facilitate the adsorption and positioning of the adhesive tape. The moving assembly 11 in the embodiment is a telescopic cylinder, and the telescopic end of the telescopic cylinder is connected with the sliding plate 12, so that the vacuum adsorption device 7 can be driven to move and adjust.

[0047] The support plate 1 is connected with a connecting plate 14 for installing a cutting knife 15 through a cutting cylinder 13, the cutting knife 15 is installed at one end of the connecting plate 14, and the telescopic end of the cutting cylinder 13 is connected with the connecting plate 14, so that the cutting cylinder 13 can drive the cutting knife 15 to move up and down through the connecting plate 14.

[0048] When the pulling clamp 5 and the positioning clamp 6 clamp and position the adhesive tape, and the adhesive tape is adsorbed and positioned by the vacuum adsorption device 7, the cutting knife 15 can be driven to move up and down by the cutting cylinder 13 to complete the cutting of the adhesive tape, and then the adhesive tape taking action is completed.

[0049] The side of the support plate 1 is connected with a tape releasing float roller 16 and a material guiding roller 17 for guiding and conveying the open end of the adhesive tape.

[0050] Optionally, the moving module 3 is composed of a lead screw moving module 3 or a belt moving module 3. Specifically, the moving module 3 in the embodiment is composed of a lead screw moving module 3.

[0051] In the first embodiment, the vacuum adsorption hole 9 is arranged at the top of the vacuum adsorption device 7, so that the pulling clamp 5 is arranged above the vacuum adsorption device 7. After the pulling clamp 5 clamps the adhesive tape to take the adhesive tape, the lifting cylinder 10 drives the vacuum adsorption device 7 to rise to adsorb and position the adhesive tape by negative pressure, so that the subsequent pasting with the tab can be facilitated.

[0052] The specific action process in the embodiment is as follows: firstly, the disc type winding adhesive tape roll is installed on the tray 2, and the open end of the adhesive tape is wound through the adhesive tape floating roller 16 and the guide roller 17, so that the adhesive tape passes through the positioning clamp 6, the sliding block 4 is driven by the moving module 3 to move to the positioning clamp 6 in the conveying direction, the adhesive tape clamp 5 on the sliding block 4 is moved to the end of the moving module 3 close to the positioning clamp 6, the clamping jaw 55 is driven by the clamping cylinder 53 to open around the hinge shaft 18, the clamping cylinder 54 drives the adhesive tape stripping plate 52 to move to the adhesive tape clamping roller 56 of the clamping jaw 55, so that the adhesive tape clamping roller 56 and the clamping inclined surface 57 of the adhesive tape stripping plate 52 form an angle for clamping the open end of the adhesive tape;

[0053] Secondly, the adhesive tape is clamped on the clamping inclined surface 57 by the rotation of the clamping roller, the sliding block 4 is moved to the end far away from the positioning clamp 6 along the moving module 3, so that the adhesive tape can be stretched to the required length, and specifically, in the embodiment, after the adhesive tape is pulled to the corresponding length of the vacuum suction cup, the clamping positioning cylinder 63 drives the adhesive tape pressing clamp 65 to move to the adhesive tape pressing roller 64, so that the adhesive tape pressing clamp 65 and the adhesive tape pressing roller 64 clamp and limit the adhesive tape, so as to take the adhesive tape between the adhesive tape clamp 5 and the positioning clamp 6.

[0054] Finally, the vacuum suction cup is driven by the lifting cylinder 10 to adsorb and position the adhesive tape between the adhesive tape clamp 5 and the positioning clamp 6, the cutting cylinder 13 drives the cutter 15 to cut the adhesive tape, and the taking adhesive action of the adhesive tape is completed. At this time, since part of the open end of the adhesive tape clamped by the adhesive tape clamp 5 is not adsorbed on the vacuum suction cup, the clamping cylinder 54 drives the adhesive tape stripping plate 52 to move away from the adhesive tape clamping roller 56, the vacuum suction cup is driven by the lifting cylinder 10 to rise, the adhesive tape clamping roller 56 is pressed on the surface of the adhesive tape, and the adhesive tape clamping roller 56 moves away from the positioning clamp 6 along the moving module 3, so that the adhesive tape can be stably adsorbed and positioned on the vacuum suction cup.

[0055] Embodiment two

[0056] In the embodiment, referring to Figure 7 and Figure 8 The difference between the second embodiment and the first embodiment is that the vacuum adsorption hole 9 is arranged at the bottom of the vacuum adsorption device 7, the adhesive tape clamp 5 is arranged below the vacuum adsorption device 7, after the adhesive tape clamp 5 clamps the adhesive tape to take the adhesive, the lifting cylinder 10 drives the vacuum adsorption device 7 to descend to adsorb and position the adhesive tape by negative pressure, so that the adhesive tape can be conveniently pasted downward on the top of the tab in the subsequent process.

[0057] In summary, the adhesive tape clamp 5 can firmly clamp the adhesive tape and convey the adhesive tape along the moving module 3, so that the adhesive tape is prevented from falling off or folding during the movement, thereby ensuring the stability and continuity of the adhesive tape during the taking adhesive process. The vacuum adsorption device 7 is used to adsorb and position the adhesive tape, so that the displacement or falling off of the adhesive tape is prevented, the adsorption and positioning effect of the adhesive tape is improved, the accuracy and stability of the taking adhesive are enhanced, and the production efficiency and production quality are improved.

[0058] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed as above with the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiment with equivalent changes is equivalent to the above embodiment. Any simple modification, equivalent change and modification of the above embodiment according to the present application technical solution are within the scope of the present application technical solution.

Claims

1. A glue-dispensing mechanism, comprising a support plate and a material tray disposed on the support plate, the material tray being used to hold a disc-wound adhesive tape, characterized in that: The support plate is equipped with a movable module, and a sliding block is connected to the movable module. The sliding block can slide along the conveying direction of the movable module. A tape-pulling clamp is connected to the sliding block for clamping the open end of the tape and moving along the movable module. A positioning clamp for clamping the tape is provided on the side of the support plate. One end of the movable module extends toward the positioning clamp. A vacuum adsorption device for adsorbing and limiting the tape is provided on the side of the support plate. The vacuum adsorption device is located between the tape-pulling clamp and the positioning clamp. After the tape-pulling clamp clamps the open end of the tape, it moves along the conveying direction of the movable module to the vacuum adsorption device. The positioning clamp clamps and positions the tape. The vacuum adsorption device adsorbs the tape with negative pressure and cuts the tape with a cutter.

2. The adhesive dispensing mechanism according to claim 1, characterized in that: The adhesive clamp includes an adhesive clamping plate, an adhesive release plate, an adhesive clamping cylinder and a clamping cylinder mounted on the adhesive clamping plate. The adhesive clamping plate is connected to a sliding block. One end of the adhesive clamping plate is connected to a rotatable gripper via a hinge shaft. An adhesive clamping roller is connected to the gripper. The driving end of the adhesive clamping cylinder is connected to the gripper, so that the adhesive clamping cylinder can drive the gripper to rotate around the hinge shaft. The clamping cylinder is mounted on the adhesive clamping plate, and the telescopic end of the clamping cylinder extends toward the adhesive clamping roller and is connected to the adhesive release plate.

3. The adhesive dispensing mechanism according to claim 2, characterized in that: The degumming plate has an inclined clamping surface at the end near the clamping roller, and an angle is formed between the clamping roller and the clamping surface for clamping the tape.

4. The adhesive dispensing mechanism according to claim 1, characterized in that: The positioning clamp includes a movable adjusting block, an adjusting cylinder, a clamping positioning cylinder disposed on the movable adjusting block, and a pressure roller. The adjusting cylinder is installed on the side of the support plate, and the telescopic end of the adjusting cylinder is connected to the movable adjusting block. The pressure roller and the clamping positioning cylinder are both installed on one side of the movable adjusting block. The telescopic end of the clamping positioning cylinder extends to the outer side of the pressure clamp and is connected to the pressure clamp. A gap for clamping the tape is formed between the pressure clamp and the pressure roller.

5. The adhesive dispensing mechanism according to claim 4, characterized in that: The movable adjustment block is mounted on the side of the support plate via a sliding member, and the adjusting cylinder can drive the movable adjustment block to move up and down along the sliding member.

6. The adhesive dispensing mechanism according to claim 1, characterized in that: The surface of the vacuum adsorption device is provided with several vacuum adsorption holes, and the vacuum adsorption device is a vacuum suction cup.

7. The adhesive dispensing mechanism according to claim 6, characterized in that: The support plate is equipped with a lifting cylinder, the telescopic end of which extends toward the vacuum adsorption device and is connected to the vacuum adsorption device, so that it can drive the vacuum adsorption device to move up and down.

8. The adhesive dispensing mechanism according to claim 7, characterized in that: The support plate is equipped with a moving component for driving the lifting cylinder to move, and the moving component is connected to the lifting cylinder via a sliding plate.

9. The adhesive dispensing mechanism according to any one of claims 1-8, characterized in that: The support plate is connected to a connecting plate for mounting a cutter via a cutting cylinder. The cutter is mounted at one end of the connecting plate, and the telescopic end of the cutting cylinder is connected to the connecting plate, so that the cutting cylinder can drive the cutter to move up and down for cutting through the connecting plate.

10. The adhesive dispensing mechanism according to any one of claims 1-8, characterized in that: The side of the support plate is connected to a dispensing float roller and a guide roller for guiding and conveying the open end of the tape.

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