Gluing device

Abstract

The utility model relates to the technical field of battery cell manufacturing, in particular to a rubberizing device which comprises a rubber disc, a rubber pulling mechanism, a rubber cutting mechanism, a rubberizing mechanism and a mounting platform, the adhesive tape pulling mechanism comprises a clamping assembly and a driving air cylinder, the clamping assembly comprises a clamping claw and an adhesive tape rolling wheel, the adhesive tape rolling wheel is connected to the top of the clamping claw in a floating mode, and under driving of the driving air cylinder, the clamping claw pulls the adhesive tape out of the adhesive disc by a preset length; the adhesive tape is rolled on the adhesive tape sticking mechanism by the adhesive rolling wheel; the adhesive tape cutting mechanism is used for cutting off the adhesive tape, and the adhesive tape pasting mechanism is used for adsorbing the adhesive tape and pasting the adhesive tape on a pole piece. According to the utility model, through the mutual matching of all the components, the adhesive tape with any length can be prepared, and the end part of the adhesive tape can be rolled on the adhesive tape sticking mechanism under the action of the adhesive rolling wheel, so that the condition that the adhesive tape is incompletely adsorbed on the adhesive tape sticking mechanism is avoided, and the adhesive tape sticking precision and effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery core production, in particular to a glue sticking device. Background Art

[0002] In the process of battery cell manufacturing, a glue sticking device is an indispensable equipment. The existing glue sticking device usually realizes the glue preparation process of the tape by pulling the tape from one end of the glue sticking suction cup to the other end and completely covering the glue sticking suction cup. Therefore, one type of glue sticking suction cup can only be suitable for preparing one length of tape. If tapes of different lengths need to be prepared, different types of glue sticking suction cups need to be repeatedly replaced. At the same time, the end of the prepared tape may not be completely adsorbed. Utility Model Content

[0003] (I) The utility model provides a glue sticking device, which alleviates the technical problems in the prior art that the glue sticking device cannot prepare any length of tape and has incomplete adsorption.

[0004] (II) Technical solution

[0005] In order to solve the above technical problems, the embodiment of the utility model provides a glue sticking device, including a glue tray, a glue pulling mechanism, a glue cutting mechanism, a glue sticking mechanism and a mounting platform;

[0006] The glue tray is installed on one side of the installation platform, and the glue pulling mechanism, glue cutting mechanism and glue sticking mechanism are all installed on the installation platform;

[0007] The glue pulling mechanism comprises a clamping assembly and a glue pulling driving member, the clamping assembly comprises a clamping claw and a rubber rolling wheel, the rubber rolling wheel is floatingly connected to the clamping claw and faces the glue sticking mechanism, under the drive of the glue pulling driving member, the clamping claw pulls the adhesive tape out of the adhesive disc to a predetermined length, and the rubber rolling wheel rolls the adhesive tape onto the glue sticking mechanism;

[0008] The adhesive tape cutting mechanism is used to cut the adhesive tape, and the adhesive tape sticking mechanism is used to absorb the adhesive tape and stick it to the electrode.

[0009] Furthermore, the clamping jaw includes an upper clamping jaw and a lower clamping jaw, and the rubber pulling mechanism also includes an elastic member and a pressure block; one side of the pressure block is connected to the upper clamping jaw through the elastic member, and the other side of the pressure block is connected to the rubber rolling wheel.

[0010] Furthermore, the glue pulling mechanism also includes a bearing rod installed on the upper clamping jaw, the elastic member is installed between the upper clamping jaw and the bearing rod, and the pressure block is connected to the upper clamping jaw through the bearing rod.

[0011] Furthermore, the glue cutting mechanism includes a clamping plate and a clamping cylinder, the clamping cylinder is installed on the mounting platform, the clamping plate includes two, one side of the two clamping plates is arranged opposite to each other and both are connected to the driving end of the clamping cylinder, and the clamping cylinder drives the clamping plates to open and close.

[0012] Furthermore, the adhesive tape mechanism includes a suction cup and a suction cup cylinder, wherein the suction cup is connected to a driving end of the suction cup cylinder, and driven by the suction cup cylinder, the suction cup retracts and contracts in a vertical direction of the adhesive tape.

[0013] Furthermore, the rubber cutting mechanism also includes a cutter, a pressure plate, a cutter cylinder and a pressure plate cylinder. The cutter cylinder and the pressure plate cylinder are installed on the mounting platform. The cutter is connected to the driving end of the cutter cylinder. Under the drive of the cutter cylinder, the cutter moves in the vertical direction of the tape. The pressure plate is connected to the driving end of the pressure plate cylinder. Under the drive of the pressure plate cylinder, it moves in the vertical direction along the upper surface of the suction cup.

[0014] Furthermore, the glue pulling mechanism also includes a driving cylinder, which is installed at the driving end of the glue pulling drive component and drives the upper clamping jaw and the lower clamping jaw to clamp the adhesive tape.

[0015] Furthermore, the glue sticking mechanism also includes a glue sticking driving component, which is installed on the mounting platform, and a driving end of the glue sticking driving component is connected to the suction cup cylinder.

[0016] Furthermore, the glue tray, the glue pulling mechanism, the glue cutting mechanism and the glue sticking mechanism are correspondingly arranged in two groups on the mounting platform.

[0017] Furthermore, a glue sticking seat is also installed on the installation platform, and the glue sticking seat is used to convey the pole piece, and the pole piece bypasses the glue sticking seat in a Z shape.

[0018] Beneficial effects of the utility model:

[0019] The utility model provides a glue sticking device, which can prepare glue tapes of any length through the mutual cooperation among the glue pulling mechanism, the glue cutting mechanism and the glue sticking mechanism. Only the same glue sticking mechanism is needed to prepare glue tapes of different lengths, and there is no need to repeatedly replace glue sticking mechanisms of different models. Moreover, under the action of the glue rolling wheel, the end of the glue tape can always be rolled onto the glue sticking mechanism, thereby preventing the situation in which one end of the glue tape is not completely adsorbed on the glue sticking mechanism in the traditional glue sticking device, thereby improving the glue sticking accuracy and glue sticking effect of the glue sticking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the overall structure of a glue sticking device provided in an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of a glue cutting structure of a glue sticking device provided in an embodiment of the utility model;

[0023] Figure 3 A schematic diagram of a glue pulling mechanism of a glue sticking device provided in an embodiment of the utility model;

[0024] Figure 4 A schematic diagram of a glue pulling component of a glue sticking device provided in an embodiment of the utility model;

[0025] Figure 5 A schematic diagram of the gluing structure of a gluing device provided in an embodiment of the utility model.

[0026] icon:

[0027] 1- Rubber disc;

[0028] 2- glue pulling mechanism; 201- clamping claw; 2011- upper clamping claw; 2012- lower clamping claw; 202- rubber rolling wheel; 203- elastic member; 204- pressing block; 205- bearing rod; 206- glue pulling driving member;

[0029] 3- glue cutting mechanism; 301- clamping plate; 302- cutting knife; 303- pressing plate; 304- glue clamping cylinder; 305- cutting knife cylinder; 306- pressing plate cylinder;

[0030] 4-glue sticking mechanism; 401-suction cup; 402-suction cup cylinder;

[0031] 5-Installation platform;

[0032] 6-pole piece;

[0033] 7-Glue seat. DETAILED DESCRIPTION

[0034] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] In the description of the present invention, it should be noted that the terms "upper" and "lower" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0037] like Figures 1 to 5 As shown, the utility model provides a glue sticking device, including a glue disc 1, a glue pulling mechanism 2, a glue cutting mechanism 3, a glue sticking mechanism 4 and a mounting platform 5; the glue disc 1 is mounted on one side of the mounting platform 5, and the glue pulling mechanism 2, the glue cutting mechanism 3 and the glue sticking mechanism 4 are all mounted on the mounting platform 5; the glue pulling mechanism 2 includes a clamping assembly and a glue pulling driving member 206, the clamping assembly includes a clamping claw 201 and a rubber rolling wheel 202, the rubber rolling wheel 202 is floatingly connected to the clamping claw 201 and faces the glue sticking mechanism 4, under the drive of the glue pulling driving member 206, the clamping claw 201 pulls the tape out of the glue disc 1 to a predetermined length, and the rubber rolling wheel 202 rolls the tape onto the glue sticking mechanism 4; the glue cutting mechanism 3 is used to cut the tape, and the glue sticking mechanism 4 is used to adsorb the tape and stick it to the pole piece 6.

[0038] In this embodiment, through the mutual cooperation between the glue pulling mechanism 2, the glue cutting mechanism 3 and the glue sticking mechanism 4, tapes of any length can be prepared. Only the same glue sticking mechanism 4 is needed to prepare tapes of different lengths. There is no need to repeatedly replace different types of glue sticking mechanisms 4, and the end of the tape can be rolled onto the glue sticking mechanism 4 under the action of the glue rolling wheel 202, thereby preventing the situation in which one end of the tape is not completely adsorbed on the glue sticking mechanism 4 in the traditional glue sticking device, thereby improving the glue sticking accuracy and glue sticking effect of the glue sticking device.

[0039] According to an embodiment provided by the utility model, Figure 1 , Figure 3 and Figure 4 As shown, the clamping jaw 201 includes an upper clamping jaw 2011 and a lower clamping jaw 2012, and the rubber pulling mechanism 2 also includes an elastic member 203 and a pressure block 204; one side of the pressure block 204 is connected to the upper clamping jaw 2011 through the elastic member 203, and the other side of the pressure block 204 is connected to the rubber rolling wheel 202.

[0040] Furthermore, the glue pulling mechanism 2 also includes a bearing rod 205 installed on the upper clamping jaw 2011 , the elastic member 203 is installed between the upper clamping jaw 2011 and the bearing rod 205 , and the pressing block 204 is connected to the upper clamping jaw 2011 through the bearing rod 205 .

[0041] In this embodiment, the glue pulling mechanism 2 also includes a driving cylinder, which is installed at the driving end of the glue pulling drive member 206 and drives the upper clamping jaw 2011 and the lower clamping jaw 2012 to move relative to each other to clamp the end of the adhesive tape. The glue pulling drive member 206 is preferably a motor and a screw rod assembly, and the driving cylinder is installed on the bearing seat of the screw rod. The elastic member 203 is preferably a spring. In other embodiments, the elastic member 203 can be set as a compression spring or a tension spring according to actual selection. The installation position of the elastic member 203 can also be set according to actual conditions, as long as the pressure block 204 can be elastically connected to the upper clamping jaw 2011 and the rubber rolling wheel 202 and the clamping jaw 201 can be floatingly connected.

[0042] The driving cylinder can directly drive the clamping claw 201 to clamp the glue and the rubber rolling wheel 202 to roll the glue. The clamping claw 201 and the rubber rolling wheel 202 are fully integrated and driven by the same driving cylinder, which saves resources. The driving end of the driving cylinder fixed to the glue pulling driving member 206 will move with the clamping claw, and will not affect the overall clamping action of the clamping claw 201. The elastic member 203 cooperates with the bearing rod 205 to enable the pressing block 204 to be connected to the upper surface of the upper clamping claw 2011 in a floating manner. When the glue pulling mechanism 2 covers the adhesive tape on the glue sticking mechanism 4, the elastic member 203 is flexibly controlled to enable the rubber rolling wheel 202 to press the adhesive tape on the glue sticking mechanism 4 regardless of whether the clamping claw 201 clamps or releases the end of the adhesive tape.

[0043] The upper clamping claw 201 and the lower clamping claw 201 can be opened and closed under the drive of a driving cylinder, so as to achieve a clamping effect on the tape. The driving cylinder is preferably a clamping claw cylinder.

[0044] According to an embodiment provided by the utility model, Figure 1 and Figure 2 As shown, the glue cutting mechanism 3 includes a clamping plate 301 and a clamping cylinder 304. The clamping cylinder 304 is installed on the installation platform 5. The clamping plate 301 includes two. One side of the two clamping plates 301 is arranged opposite to each other and both are connected to the driving end of the clamping cylinder 304. The clamping cylinder 304 drives the clamping plate 301 to open and close.

[0045] In this embodiment, the clamping cylinder 304 is installed on the mounting platform 5 and includes two clamping plates 301. One side of the two clamping plates 301 is arranged opposite to each other and can be opened and closed by the drive of the clamping cylinder 304. When the clamping claw 201 clamps the tape and pulls out a specified length, the clamping plates 301 are opened and then closed under the drive of the clamping cylinder 304, thereby clamping one end of the tape and fixing it.

[0046] The clamping cylinder 304 is preferably a clamping claw cylinder.

[0047] According to an embodiment provided by the utility model, Figure 1 and Figure 5 As shown, the adhesive tape mechanism 4 includes a suction cup 401 and a suction cup cylinder 402. The suction cup 401 is connected to the driving end of the suction cup cylinder 402. Driven by the suction cup cylinder 402, the suction cup 401 expands and contracts in the vertical direction of the adhesive tape.

[0048] In this embodiment, the suction cup cylinder 402 is installed on the mounting platform 5, and directly controls the extension and retraction of the suction cup 401 along the vertical direction of the tape, that is, controls the suction cup 401 to extend or retract. After the clamping plate 301 fixes and clamps the tape, the suction cup 401 is pushed out under the drive of the suction cup cylinder 402 and is as close to the lower edge of the lower clamping claw 201 as possible. Optionally, the closer the suction cup 401 is to the tape, the better the glue preparation effect. After the suction cup 401 is extended, the rubber roller 202 will press the suction cup 401 under the action of the elastic member 203.

[0049] According to an embodiment provided by the utility model, Figure 1 and Figure 2As shown, the rubber cutting mechanism 3 also includes a cutter 302, a pressure plate 303, a cutter cylinder 305 and a pressure plate cylinder 306. The cutter cylinder 305 and the pressure plate cylinder 306 are installed on the installation platform 5. The cutter 302 is connected to the driving end of the cutter cylinder 305. Under the drive of the cutter cylinder 305, the cutter 302 moves in the vertical direction of the tape. The pressure plate 303 is connected to the driving end of the pressure plate cylinder 306. Under the drive of the pressure plate cylinder 306, it moves in the vertical direction along the upper surface of the suction cup 401.

[0050] In this embodiment, the cutter cylinder 305 is installed on the mounting platform 5, and the cutter 302 can move in the vertical direction of the tape under the drive of the cutter cylinder 305; the clamping cylinder 304 drives the clamping plate 301 to fix one end of the tape, and the pressure plate cylinder 306 drives the pressure plate 303 to press on the suction cup 401, that is, the two sides of the cutter 302 press the tape through the clamping plate 301 and the pressure plate 303 respectively, and press on the other end of the tape through the rubber roller 202, and then under the drive of the cutter cylinder 305, the cutter 302 cuts the tape, and the tail and middle tape will be sucked to the suction cup 401.

[0051] The blade of the cutter 302 is in the shape of a sawtooth protruding toward the middle, which can facilitate quick cutting of the tape. Optionally, the blade can also be in other sawtooth shapes, such as a sawtooth shape inclined to one side. Its purpose does not deviate from the design concept of the utility model and should belong to the protection scope of the utility model.

[0052] According to an embodiment provided by the utility model, Figure 1 , Figure 2 and Figure 4 As shown, the glue pulling mechanism 2 also includes a driving cylinder, which is installed at the driving end of the glue pulling driving member 206 and drives the upper clamping jaw 2011 and the lower clamping jaw 2012 to clamp the adhesive tape.

[0053] In this embodiment, the glue pulling drive 206 is connected to the back of the clamping claw 201, wherein, optionally, the glue pulling drive 206 is directly driven by a servo motor, and the end of the glue pulling drive 206 away from the clamping claw 201 is directly connected to the output shaft of the servo motor. Driven by the servo motor, the glue pulling drive 206 rotates, driving the clamping claw 201 to move closer to the glue clamping direction or away from the glue clamping direction, that is, the glue pulling drive 206 moves to the left, the clamping claw 201 moves in the glue pulling direction, close to the tape, and the glue pulling drive 206 moves to the right. After clamping the tape, the clamping claw 201 pulls the tape out, and then the length of the tape pulled out can be accurately obtained through the distance moved by the glue pulling drive 206.

[0054] When the tape is cut by the cutter 302, the tape is sucked onto the suction cup 401. At this time, there is still 3-4 mm of tape on the glue pulling clamp (behind the rubber rolling wheel 202) that has not been sucked onto the suction cup 401, so the clamping claw 201 needs to be depressurized, that is, the driving cylinder is depressurized to control the clamping claw 201 to open a little bit, and the tape is no longer tightened. Then the glue pulling drive part 206 retreats, and the rubber rolling wheel 202, driven by the driving cylinder, will roll this section of the head tape onto the suction cup 401.

[0055] According to an embodiment provided by the utility model, Figure 5 As shown, the glue sticking mechanism 4 also includes a glue sticking driving component, which is installed on the installation platform 5 , and the driving end of the glue sticking driving component is connected to the suction cup cylinder 402 .

[0056] In this embodiment, the glue sticking drive member is preferably a motor and a screw rod assembly, and is installed on the mounting platform 5, and the bearing seat of the screw rod is connected to the suction cup cylinder 402. Driven by the motor, the bearing seat of the screw rod rotates, controls the suction cup 401 to move to the glue sticking position, and performs glue sticking.

[0057] According to an embodiment provided by the utility model, Figure 1 As shown, two groups of glue discs 1 , glue pulling mechanisms 2 , glue cutting mechanisms 3 and glue sticking mechanisms 4 are correspondingly arranged on the mounting platform 5 .

[0058] In this embodiment, two groups of glue discs 1 , glue pulling mechanisms 2 , glue cutting mechanisms 3 and glue sticking mechanisms 4 are correspondingly arranged on the mounting platform 5 , so that glue can be applied to both sides of the traveling electrode 6 .

[0059] According to an embodiment provided by the utility model, Figure 1 As shown, a glue sticking seat 7 is also installed on the installation platform 5. The glue sticking seat 7 is used to transport the pole piece 6. The pole piece 6 bypasses the glue sticking seat 7 in a Z shape.

[0060] In this embodiment, a glue sticking seat 7 is also installed on the mounting platform 5. The glue sticking seat 7 is used to transport the electrode 6. When the electrode 6 passes over the glue sticking seat 7, the glue sticking suction cup 401 extends out and abuts against the base. Because the tape is adsorbed on the non-adhesive surface on the suction cup 401, the vacuum is broken at this time, and the tape will stick to the electrode 6, completing the glue sticking, and then repeating the action. Preferably, the electrode 6 bypasses the glue sticking seat 7 in a Z shape, so as to achieve the effect of gluing the electrode 6 on both sides in the path of the electrode 6.

[0061] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A glue sticking device, characterized in that: It comprises a glue tray (1), a glue pulling mechanism (2), a glue cutting mechanism (3), a glue sticking mechanism (4) and a mounting platform (5); The glue tray (1) is mounted on one side of the mounting platform (5), and the glue pulling mechanism (2), the glue cutting mechanism (3) and the glue sticking mechanism (4) are all mounted on the mounting platform (5); The glue pulling mechanism (2) comprises a clamping assembly and a glue pulling driving member (206), the clamping assembly comprises a clamping claw (201) and a rubber rolling wheel (202), the rubber rolling wheel (202) is floatingly connected to the clamping claw (201) and faces the glue sticking mechanism (4), and under the drive of the glue pulling driving member (206), the clamping claw (201) pulls the adhesive tape out of the adhesive disc (1) to a predetermined length, and the rubber rolling wheel (202) rolls the adhesive tape onto the glue sticking mechanism (4); The adhesive tape cutting mechanism (3) is used to cut the adhesive tape, and the adhesive tape sticking mechanism (4) is used to absorb the adhesive tape and stick it onto the electrode (6); The clamping claw (201) comprises an upper clamping claw (2011) and a lower clamping claw (2012), and the rubber pulling mechanism (2) further comprises an elastic member (203) and a pressing block (204); one side of the pressing block (204) is connected to the upper clamping claw (2011) via the elastic member (203), and the other side of the pressing block (204) is connected to the rubber rolling wheel (202); The glue pulling mechanism (2) also includes a bearing rod (205) installed on the upper clamping jaw (2011), the elastic member (203) is installed between the upper clamping jaw (2011) and the bearing rod (205), and the pressing block (204) is connected to the upper clamping jaw (2011) via the bearing rod (205).

2. A glue sticking device according to claim 1, characterized in that: The glue cutting mechanism (3) comprises a clamping plate (301) and a clamping cylinder (304). The clamping cylinder (304) is installed on the installation platform (5). The clamping plate (301) comprises two. One side of the two clamping plates (301) is arranged opposite to each other and both are connected to the driving end of the clamping cylinder (304). The clamping cylinder (304) drives the clamping plate (301) to open and close.

3. A glue sticking device according to claim 1, characterized in that: The adhesive tape attaching mechanism (4) comprises a suction cup (401) and a suction cup cylinder (402); the suction cup (401) is connected to a driving end of the suction cup cylinder (402); and under the drive of the suction cup cylinder (402), the suction cup (401) is extended and retracted in a vertical direction of the adhesive tape.

4. A glue sticking device according to claim 3, characterized in that: The rubber cutting mechanism (3) further comprises a cutter (302), a pressing plate (303), a cutter cylinder (305) and a pressing plate cylinder (306); the cutter cylinder (305) and the pressing plate cylinder (306) are mounted on the mounting platform (5); the cutter (302) is connected to a driving end of the cutter cylinder (305); under the drive of the cutter cylinder (305), the cutter (302) moves in a vertical direction of the rubber tape; the pressing plate (303) is connected to a driving end of the pressing plate cylinder (306); under the drive of the pressing plate cylinder (306), the cutter (302) moves in a vertical direction of the upper surface of the suction cup (401).

5. The adhesive laminating device according to claim 1, characterized in that: The glue pulling mechanism (2) also includes a driving cylinder, which is installed at the driving end of the glue pulling driving member (206) and drives the upper clamping jaw (2011) and the lower clamping jaw (2012) to clamp the adhesive tape.

6. The adhesive laminating device according to claim 3, characterized in that: The glue sticking mechanism (4) further comprises a glue sticking driving component, which is mounted on the mounting platform (5), and a driving end of the glue sticking driving component is connected to the suction cup cylinder (402).

7. The adhesive laminating device according to claim 1, characterized in that: The glue disc (1), the glue pulling mechanism (2), the glue cutting mechanism (3) and the glue sticking mechanism (4) are correspondingly arranged in two groups on the installation platform (5).

8. A glue sticking device according to any one of claims 1 to 7, characterized in that: A glue sticking seat (7) is also installed on the installation platform (5), and the glue sticking seat (7) is used to transport the pole piece (6), and the pole piece (6) bypasses the glue sticking seat (7) in a Z shape.

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