CN214827657U

CN214827657U - Reel changing and belt splicing mechanism

Info

Publication number: CN214827657U
Application number: CN202120297463.4U
Authority: CN
Inventors: 姜林华; 陆贵权; 齐同林; 吴亚伟
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-23
Anticipated expiration: 2031-02-02

Abstract

The utility model provides a change a lap splicing machine constructs, including the casing, be located casing one end in order to be connected with outside rotation driving portion connecting portion, and locate vacuum suction plate who sets up the vacuum hole on the casing, just be equipped with the constitution on the casing the intercommunication portion of vacuum hole and outside evacuating device intercommunication, and in be equipped with on the vacuum suction plate in the grooving is cut to the coiled material that transversely extends between the both ends of vacuum suction plate, be close to the both ends of vacuum suction plate are equipped with the sticky tape respectively and cut the grooving, and both ends the sticky tape cut the grooving with the coiled material cuts the groove and crosses, and all with the coiled material cuts the quadrature setting between the grooving. Roll change tape splicing mechanism, adopt the sticky tape to cut the groove and limit sticky tape width to cutting out the sticky tape of grooving about surpassing, avoid the rubberizing nonstandard influence product quality.

Description

Reel changing and belt splicing mechanism

Technical Field

The utility model relates to a battery detects mechanical technical field, in particular to change a roll and connect belting to construct.

Background

The lithium battery is a power supply for providing a power source, has the characteristics of high energy, high power, safety and reliability, and is widely applied to the fields of vehicles, electric power systems and the like. The battery core is a minimum unit of the battery, the battery core is usually formed by connecting a plurality of winding cores in parallel, and for the battery core of the winding type lithium battery, a winding machine is mostly adopted to wind a positive plate, a negative plate and a diaphragm according to a certain production process.

The diaphragm is rolled up and is taken all to adopt the sticky tape to bond for current coiling formula positive and negative pole, and when last coil stock was still using, the staff must prepare material on next roll change mechanism, because manual operation can make the sticky tape position of roll change and actual rubberizing position nonstandard to influence product quality.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a roll change taping mechanism guarantees the rubberizing standard in order to promote the product quality.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a roll change splicing machine constructs, includes the casing, is located casing one end in order to be connected with outside rotation driving portion connecting portion, and locate vacuum suction plate who sets up the vacuum hole on the casing, just be equipped with on the casing and constitute the intercommunication portion of vacuum hole and outside evacuating device intercommunication, and in be equipped with on the vacuum suction plate in the groove is cut to the coiled material that transversely extends between the both ends of vacuum suction plate, be close to the both ends of vacuum suction plate are equipped with the sticky tape respectively and cut the groove, and both ends the sticky tape cut the groove with the coiled material cuts the groove and intersects, and all with the coiled material cuts the quadrature setting between the groove.

Furthermore, the connecting part is an external shaft fixedly connected with the end part of the shell.

Furthermore, the communicating part comprises an inner cavity which is arranged in the shell and communicated with the vacuum hole, and a vacuum tube which is arranged on the shell and communicated with the inner cavity.

Further, the vacuum suction plate is detachably arranged on the shell.

Furthermore, two opposite sides of the vacuum suction plate are respectively provided with a coil supporting roller which is arranged in a rotating way.

Furthermore, one end of the shell is provided with an adhesive tape unwinding part, and two ends of the shell are respectively provided with an adhesive tape limiting part for limiting the side part of the adhesive tape.

Furthermore, a supporting plate is arranged at one end of the shell, the adhesive tape unwinding portion comprises an adhesive tape unwinding shaft arranged on the supporting plate, and the adhesive tape unwinding portion and the connecting portion are arranged at two opposite ends of the shell.

Furthermore, two ends of the shell are respectively provided with an adhesive tape guide roller assembly, the guide roller assembly is provided with a plurality of adhesive tape guide rollers which are rotatably arranged and are arranged at intervals, and the adhesive tape limiting part is positioned on the adhesive tape guide rollers close to the end part of the vacuum suction plate.

Further, the guide roller assembly comprises a middle adhesive tape guide roller positioned in the middle, an inner adhesive tape guide roller positioned above the middle adhesive tape guide roller and close to the end part of the vacuum suction plate, and an outer adhesive tape guide roller positioned below the middle adhesive tape guide roller and close to the adhesive tape unwinding part, wherein the adhesive tape limiting part is positioned on the inner adhesive tape guide roller.

Furthermore, the limiting part of the adhesive tape comprises limiting blocks which are close to two ends of the inner adhesive tape guide roller and are respectively arranged, the limiting blocks are rings, the inner adhesive tape guide roller is arranged annularly, and the limiting blocks are adjustably arranged on the inner adhesive tape guide roller.

Compared with the prior art, the utility model discloses following advantage has:

(1) roll change take-up mechanism, the recess is cut out to the accessible coiled material is decided the diaphragm coiled material to vacuum suction plate through on the casing adsorbs the sticky tape above, aligns the tip of two rolls of diaphragms again and accomplishes the take-up on arranging the sticky tape in, because the vacuum suction plate both ends are equipped with sticky tape and cut out the recess, can cut the sticky tape that the sticky tape cut out the recess about surpassing, avoid unnecessary sticky tape to remain on roll change take-up mechanism, lead to the diaphragm to produce the crease and influence product quality.

(2) In addition, the membrane can pass through the coiled material supporting rollers on the two sides of the vacuum suction plate, and the coiled material supporting rollers can ensure that the membrane is smooth and convenient for the tape splicing operation of the membrane.

(3) The vacuum suction plate can be detachably arranged, and the vacuum suction plate with different intervals of the adhesive tape cutting grooves can be replaced, so that the width of different diaphragm coiled materials is adapted.

(4) The two ends of the shell are respectively provided with the adhesive tape limiting parts, so that the adhesive tape can be limited, the adhesive tape is prevented from being inclined to influence the tape splicing process, and the splicing quality of the diaphragm coiled material can be ensured.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of an overall structure of a reel-changing tape splicing mechanism according to an embodiment of the present invention;

FIG. 2 is a front view of a reel-changing belt splicing mechanism according to an embodiment of the present invention;

fig. 3 is a side view of a reel changing and splicing mechanism according to an embodiment of the present invention.

Description of reference numerals:

1. a housing; 2. a connecting portion; 201. an external shaft; 3. a vacuum suction plate; 301. a vacuum hole; 302. cutting a groove on the coiled material; 303. cutting a groove by using an adhesive tape; 304. mounting holes; 4. a communicating portion; 401. vacuumizing a tube; 5. a coiled material supporting roller; 6. a tape unwinding part; 601. unwinding a tape roll; 7. a tape limiting part; 701. a limiting block; 8. a support plate; 9. a tape guide roller assembly; 901. a middle adhesive tape guide roller; 902. an inner tape guide roller; 903. an outer tape guide roller; 10. an adhesive tape; 11. and (4) rolling the material into a roll.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are to be construed as indicating or implying any particular importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a roll-changing belt splicing mechanism, which comprises a shell 1, wherein the shell 1 is used as the basis of an integral structure, one end of the shell 1 is provided with a connecting part 2 used for being connected with an external rotation driving part, in addition, the shell 1 is also provided with a vacuum suction plate 3, the vacuum suction plate 3 is provided with a vacuum hole 301, and the shell 1 is provided with a communicating part 4 which is used for communicating the vacuum hole 301 with an external vacuum device; after the roll changing and tape splicing mechanism is started, the coiled material 11 can be flatly adsorbed on the vacuum suction plate 3, and then cutting and tape splicing processing is carried out.

In this embodiment, the web 11 is typically a membrane or a pole roll. And the coil cutting groove 302 transversely extending between the two ends of the vacuum suction plate 3 is formed on the vacuum suction plate 3, when the coil 11 is adsorbed on the vacuum suction plate 3, the coil 11 is aligned with the coil cutting groove 302 by a worker and then cut, and the coil cutting groove 302 can enable the end of the coil 11 to be tidy, thereby facilitating the subsequent splicing treatment.

In addition, the adhesive tape cutting grooves 303 are respectively formed near both ends of the vacuum suction plate 3, and the adhesive tape cutting grooves 303 at both ends are intersected with the web cutting grooves 302 and are orthogonally arranged with respect to the web cutting grooves 302. When splicing is carried out, the adhesive tape cutting grooves 303 on the two sides of the coil cutting groove 302 can be used as reference lines, after the coil 11 is adsorbed on the vacuum suction plate 3 and the adhesive tape 10 is pasted, the adhesive tape 10 exceeding the left and right adhesive tape cutting grooves 303 can be cut, and therefore the phenomenon that redundant adhesive tape 10 is remained on the coil changing and splicing mechanism, so that the coil 11 generates wrinkles, and then the product quality is influenced can be avoided.

Based on the above design concept, an exemplary structure of the roll-changing tape splicing mechanism of the present embodiment is shown in fig. 1 to fig. 3, in this exemplary structure, as a preferred implementation form, the above-mentioned connecting portion 2 is an external shaft 201 fixedly connected to an end portion of the housing 1, the external shaft 201 can be connected with a servo motor, and the roll-changing tape splicing mechanism can rotate under the action of the servo motor to adapt to tape splicing operations at different positions. Further, referring to fig. 2, the communicating portion 4 includes an inner cavity provided in the casing 1 and communicating with the vacuum hole 301, and a vacuum tube 401 provided in the casing 1 and communicating with the inner cavity, and the vacuum tube 401 communicates with an external vacuum device so that the vacuum suction plate 3 can suck the web 11 to facilitate the splicing operation.

In consideration of the different types of the coil materials 11, as a preferred embodiment, the vacuum suction plate 3 of the present embodiment is also detachably disposed on the housing 1, and in this case, as a specific implementation form of the detachable disposition, for example, a mounting hole 304 may be disposed at an edge of the vacuum suction plate 3, and a fastener may be disposed in the mounting hole 304, and the fastener may be a bolt, so that the vacuum suction plate 3 can be fixed on the housing 1 by the bolt. Wherein, the fastener adopts the bolt to have the dismouting of being convenient for, advantages such as practicality is strong. It is also understood that the vacuum suction plate 3 can be detachably replaced, that is, the vacuum suction plate 3 having the tape cutting grooves 303 at different intervals can be replaced, thereby being suitable for the rolls 11 of different widths.

In order to facilitate the coil 11 to pass through the coil-changing tape splicing mechanism of the embodiment, it is preferable that two opposite sides of the vacuum suction plate 3 are respectively provided with a coil support roller 5 which is rotatably arranged, the coil 11 passes through the coil support rollers 5, so that the coil 11 can smoothly move, the coil 11 is flatly placed on the vacuum suction plate 3, and then the coil 11 is cut by a worker.

In this embodiment, an adhesive tape unwinding portion 6 is disposed at one end of the housing 1, in addition, a supporting plate 8 is disposed at one end of the housing 1, please refer back to fig. 1, specifically, the adhesive tape unwinding portion 6 includes an adhesive tape unwinding shaft 601 disposed on the supporting plate 8, and the adhesive tape unwinding portion 6 and the connecting portion 2 are disposed at two opposite ends of the housing 1, the adhesive tape 10 can be disposed on the adhesive tape unwinding shaft 601, so that the adhesive tape 10 can be stably disposed, and the adhesive tape 10 can be conveniently pulled out for use by a worker, in addition, adhesive tape limiting portions 7 for limiting the side portions of the adhesive tape 10 are disposed at two ends of the housing 1, the adhesive tape limiting portions 7 limit the movement of the adhesive tape 10, so that the width portion of the adhesive tape 10 is not prone to be inclined in movement, and the adhesive effect of the roll 11 can be improved.

On the basis of the tape unwinding part 6, in order to facilitate the tape 10 to enter the vacuum suction plate 3, further, the present embodiment is provided with tape guide roller assemblies 9 at both ends of the housing 1. As shown in fig. 3, the guide roller assembly has a plurality of tape guide rollers rotatably arranged and spaced, and the tape limiting portion 7 is located on the tape guide roller near the end of the vacuum suction plate 3; the guide roller assembly comprises a middle adhesive tape guide roller 901 positioned in the middle, an inner adhesive tape guide roller 902 and an outer adhesive tape guide roller 903, wherein the inner adhesive tape guide roller 902 and the outer adhesive tape guide roller 903 are positioned on two sides of the middle adhesive tape guide roller 901, the inner adhesive tape guide roller 902 is positioned above the middle adhesive tape guide roller 901 and close to the end part of the vacuum suction plate 3, the outer adhesive tape guide roller 903 is positioned below the middle adhesive tape guide roller 901 and close to the adhesive tape unwinding part 6, and the adhesive tape limiting part 7 is positioned on the inner adhesive tape guide roller 902.

Specifically, with continued reference to fig. 3, the process of threading the adhesive tape 10 into the guide roller assembly is that a worker pulls out the adhesive tape 10 and passes the non-adhesive side of the adhesive tape 10 through the outer adhesive tape guide roller 903, it can be understood that the adhesive side of the adhesive tape 10 will contact with the middle adhesive tape guide roller 901, in order to make the adhesive tape 10 smoothly pass through the middle adhesive tape guide roller 901, it is necessary to perform a roughness treatment on the surface of the middle adhesive tape guide roller 901 to prevent the adhesive tape 10 from sticking to the middle adhesive tape guide roller 901, pass the adhesive tape 10 through the inner adhesive tape guide roller 902, finally pass the adhesive tape 10 through the vacuum suction plate 3, and then pass the adhesive tape 10 through the inner adhesive tape guide roller 902, the middle adhesive tape guide roller 901 and the outer adhesive tape guide roller 903 at the other end of the housing 1 in sequence, thereby completing the fixing of the adhesive tape 10, the adhesive tape 10 can be flatly adsorbed on the vacuum suction plate 3 under the action of the guide roller assembly, at this moment, the staff will cut coiled material 11 and carry out bonding processing, can guarantee the roughness of rubberizing, thereby realize standard rubberizing and guarantee product quality.

In addition, referring back to fig. 1 and fig. 2, the above-mentioned proposed tape limiting portion 7 includes limiting blocks 701 respectively disposed near both ends of the inner tape guide roller 902, the limiting blocks 701 are ring-shaped with the inner tape guide roller 902 disposed, and the positions of the limiting blocks 701 are adjustably disposed on the inner tape guide roller 902; the limiting block 701 can avoid the situation that the adhesive tape 10 is inclined when being pulled out, as an optimal implementation mode, the limiting block 701 can adopt an elastic rubber ring, the rubber ring is simple to operate and has good practicability, and the width of the adhesive tape 10 can be matched by moving the two rubber rings, so that the adjustment is convenient; of course, the limiting block 701 may also have other structures, for example, a nut may be screwed to the inner tape guide roller 902, and the distance between the limiting block 701 and another nut is adjusted by rotating the nut, which is not specifically limited herein, as long as the effect of limiting the tape 10 can be achieved.

Referring to fig. 1 to 3, the operation of the reel-changing and tape-splicing mechanism is as follows: when the roll changing and splicing mechanism works normally, the end part of the coiled material 11 penetrates through the coiled material supporting rollers 5 on two sides of the vacuum suction plate 3, an operator cuts the end of the coiled material, the adhesive tape 10 penetrates through the guide roller assembly, the non-stick surface of the adhesive tape 10 is adsorbed on the vacuum suction plate 3, the adhesive tape 10 is provided with a sticky surface facing upwards, and after the coiled material 11 to be spliced is adhered on the adhesive tape, the redundant adhesive tape 10 exceeding two sides of the coiled material 11 is cut through the adhesive tape cutting groove 303 to complete splicing. By cutting the redundant adhesive tape 10, the embodiment can prevent the redundant adhesive tape 10 from adhering to the coil support roller 5 along with the coil 11, and further prevent the coil 11 from generating wrinkles to affect the product quality.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a roll change splicing tape mechanism, includes casing (1), is located casing (1) one end in order to be connected with outside rotation drive portion connecting portion (2), and locate vacuum suction plate (3) of seting up vacuum hole (301) on casing (1), just be equipped with on casing (1) and constitute vacuum hole (301) and outside intercommunication portion (4) of evacuating device intercommunication, and in be equipped with on vacuum suction plate (3) in coil material cutting groove (302) that transversely extends between the both ends of vacuum suction plate (3), its characterized in that: adhesive tape cutting grooves (303) are respectively arranged at two ends close to the vacuum suction plate (3), and the adhesive tape cutting grooves (303) at the two ends are intersected with the coil cutting grooves (302) and are orthogonally arranged with the coil cutting grooves (302).

2. The reel change splicing mechanism according to claim 1, wherein: the connecting part (2) is an external shaft (201) fixedly connected with the end part of the shell (1).

3. The reel change splicing mechanism according to claim 1, wherein: the communicating part (4) comprises an inner cavity which is arranged in the shell (1) and communicated with the vacuum hole (301), and a vacuumizing pipe (401) which is arranged on the shell (1) and communicated with the inner cavity.

4. The reel change splicing mechanism according to claim 1, wherein: the vacuum suction plate (3) is detachably arranged on the shell (1).

5. The reel change splicing mechanism according to claim 1, wherein: and coil supporting rollers (5) which are rotationally arranged are respectively arranged on the two opposite sides of the vacuum suction plate (3) on the shell (1).

6. The reel change splicing mechanism according to any one of claims 1 to 5, wherein: an adhesive tape unwinding part (6) is arranged at one end of the shell (1), and adhesive tape limiting parts (7) for limiting the side parts of the adhesive tapes are respectively arranged at the two ends of the shell (1).

7. The reel change splicing mechanism of claim 6, wherein: a supporting plate (8) is arranged at one end of the shell (1), the adhesive tape unwinding part (6) comprises an adhesive tape unwinding shaft (601) arranged on the supporting plate (8), and the adhesive tape unwinding part (6) and the connecting part (2) are respectively arranged at two opposite ends of the shell (1).

8. The reel change splicing mechanism of claim 6, wherein: and two ends of the shell (1) are respectively provided with an adhesive tape guide roller assembly (9), the guide roller assembly is provided with a plurality of adhesive tape guide rollers which are rotatably arranged and are arranged at intervals, and the adhesive tape limiting part (7) is positioned on the adhesive tape guide rollers close to the end part of the vacuum suction plate (3).

9. The reel change splicing mechanism of claim 8, wherein: the guide roller assembly comprises a middle adhesive tape guide roller (901) positioned in the middle, an inner adhesive tape guide roller (902) positioned above the middle adhesive tape guide roller (901) and close to the end part of the vacuum suction plate (3), and an outer adhesive tape guide roller (903) positioned below the middle adhesive tape guide roller (901) and close to the adhesive tape unwinding part (6), wherein the adhesive tape limiting part (7) is positioned on the inner adhesive tape guide roller (902).

10. The reel change splicing mechanism of claim 9, wherein: the limiting part (7) of the adhesive tape comprises limiting blocks (701) which are close to two ends of the inner adhesive tape guide roller (902) and are respectively arranged, the limiting blocks (701) are annular, the inner adhesive tape guide roller (902) is arranged, and the limiting blocks (701) are arranged on the inner adhesive tape guide roller (902) in a position-adjustable mode.