CN217114103U

CN217114103U - Rubberizing device

Info

Publication number: CN217114103U
Application number: CN202221059694.2U
Authority: CN
Inventors: 李琰; 杜学伟; 刘政; 郝健
Original assignee: Sk Electric Tianjin Co ltd
Current assignee: Sk Electric Tianjin Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-02
Anticipated expiration: 2032-04-26

Abstract

The utility model provides a rubberizing device, include: the adhesive tape supplying device comprises a support, a first pressing shaft, a second pressing shaft, a first rotating piece, a second rotating piece and an adhesive tape supplying device, wherein the first pressing shaft and the second pressing shaft are respectively fixed in a first area of the support, and the first pressing shaft and the second pressing shaft are abutted in the radial direction; the first rotating piece is fixed on a second area of the bracket, and the first area is adjacent to the second area; the adhesive tape providing device is fixed on a third area of the bracket, and the third area is positioned on one side of the first area, which is far away from the second area; the second rotating part is fixed in a fourth area of the bracket, and the fourth area is positioned on one side of the third area far away from the first area. This embodiment drives the sheetmetal through the rotation of first rotation piece and removes, and the removal of sheetmetal drives first pressfitting axle and second pressfitting axle and rotates, and the removal of sheetmetal still drives the rotation that the second rotated the piece, and the attached of sticky tape and sheetmetal is realized to first pressfitting axle and second pressfitting axle butt, has reduced the production of bubble.

Description

Rubberizing device

Technical Field

The utility model relates to an automatic technical field, concretely relates to rubberizing device.

Background

The winding is one of the important components of the transformer and is mainly made of copper foil. Because the copper foil needs to be wound for many times in the using process, the surface of the copper foil needs to be pasted with glue to achieve the insulating effect. In the related art, the copper foil is usually pasted with glue in a manual mode, but the requirement of manual pasting on the glue for personnel is high, and the condition that a plurality of bubbles are generated after the adhesive tape is pasted exists, so that the yield of products is low.

Therefore, the related art has a problem of low yield of products.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a rubberizing device to there is the lower problem of yield of product in solving the correlation technique.

In order to achieve the above object, an embodiment of the present invention provides a rubberizing device, including: a bracket, a first pressing shaft, a second pressing shaft, a first rotating piece, a second rotating piece and a rubber belt providing device, wherein,

the first pressing shaft and the second pressing shaft are respectively fixed in a first area of the bracket, and the first pressing shaft and the second pressing shaft are abutted in the radial direction;

the first rotating piece is fixed on a second area of the bracket, and the first area is adjacent to the second area;

the adhesive tape providing device is fixed on a third area of the bracket, and the third area is positioned on one side of the first area, which is far away from the second area;

the second rotating part is fixed in a fourth area of the bracket, and the fourth area is positioned on one side of the third area, which is far away from the first area;

the second rotating part is used for winding a metal sheet, the other end of the metal sheet penetrates through a butt joint position between the first pressing shaft and the second pressing shaft and is wound on the first rotating part, the adhesive tape providing device is used for providing an adhesive tape, the adhesive tape is attached to at least one side of the metal sheet, the first rotating part rotates to drive the metal sheet to move, the metal sheet moves to drive the first pressing shaft and the second pressing shaft to rotate, and the metal sheet moves to drive the second rotating part to rotate.

As an optional implementation manner, the display device further includes a first limiting member, the first limiting member is fixed in the third region, and the first limiting member is provided with a groove;

the groove is used for passing through the metal sheet, and the width of the groove is matched with that of the metal sheet.

As an optional implementation manner, the device further includes a first fixed block and a second fixed block, the first fixed block is fixed to one end of the first limiting member, and the second fixed block is fixed to the other end of the first limiting member;

the first fixing block with first locating part is equipped with first through-hole, the second fixing block with first locating part is equipped with the second through-hole, first through-hole with the second through-hole is used for passing through the sheetmetal, the height of first through-hole with the thickness adaptation of sticky tape, the height of second through-hole with the thickness adaptation of sticky tape.

As an alternative embodiment, the groove bottom of the groove, the hole wall of the first through hole and the hole wall of the second through hole are respectively provided with a protective pad.

In an alternative embodiment, the tape supplying device includes a third rotating member and a fourth rotating member, the third rotating member and the fourth rotating member are distributed and fixed on the third area,

the third rotating piece is used for winding a first adhesive tape, the fourth rotating piece is used for winding a second adhesive tape, and the first adhesive tape and the second adhesive tape are used for being attached to two opposite sides of the metal sheet.

As an optional embodiment, the device further comprises a second limiting member and a third limiting member, wherein,

the second limiting part and the third limiting part are respectively fixed in the third area;

the first adhesive tape is wound on the third rotating piece to form a first adhesive tape roll, and the second limiting piece is abutted against two sides of the first adhesive tape roll in the axial direction;

the second adhesive tape is wound on the fourth rotating member to form a second adhesive tape roll, and the third limiting member is abutted against two sides of the second adhesive tape roll in the axial direction.

As an optional implementation manner, the second limiting member includes a first blocking plate, a second blocking plate, and a first supporting rod, the first blocking plate is fixed in the third area, and the first supporting rod is fixed between the first blocking plate and the second blocking plate;

the third limiting part comprises a third baffle, a fourth baffle and a second supporting rod, the third baffle is fixed in the third area, and the second supporting rod is fixed between the third baffle and the fourth baffle;

the first baffle and the second baffle are respectively abutted against a first side surface and a second side surface of the first adhesive tape roll, the first side surface is the side of the first adhesive tape roll, which is back to the support, and the second side surface is the side of the first adhesive tape roll, which is close to the support;

the third baffle and the fourth baffle are respectively abutted to a first side face and a second side face of the second adhesive tape roll, the first side face is the side, back to the support, of the first adhesive tape roll, and the second side face is the side, close to the support, of the second adhesive tape roll.

As an alternative embodiment, the third area is provided with a first moving groove and a second moving groove, the third rotating member is movably connected with the bracket through the first moving groove, and the fourth rotating member is movably connected with the bracket through the second moving groove.

As an optional implementation manner, a first elastic pad is disposed on a surface of the first rotating member, a second elastic pad is disposed on a surface of the second rotating member, a third elastic pad is disposed on a surface of the third rotating member, a fourth elastic pad is disposed on a surface of the fourth rotating member, a fifth elastic pad is disposed on a surface of the first pressing shaft, and a sixth elastic pad is disposed on a surface of the second pressing shaft.

As an optional implementation manner, the first elastic pad is made of rubber, the second elastic pad is made of rubber, the third elastic pad is made of rubber, the fourth elastic pad is made of rubber, the fifth elastic pad is made of rubber, and the sixth elastic pad is made of rubber.

One of the above technical solutions has the following advantages or beneficial effects:

this embodiment drives the sheetmetal through the rotation of first rotation piece and removes, and the removal of sheetmetal drives first pressfitting axle and second pressfitting axle and rotates, and the removal of sheetmetal still drives the rotation that the second rotated the piece, and the attached of sticky tape and sheetmetal is realized to first pressfitting axle and second pressfitting axle butt, has reduced the production of bubble.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a tape dispenser according to an embodiment of the present invention;

fig. 2 is a second schematic structural view of a tape dispenser according to an embodiment of the present invention;

fig. 3 is a front view of a groove provided in an embodiment of the present invention;

fig. 4 is a top view of a groove provided by an embodiment of the present invention;

fig. 5 is a side view of a groove provided by an embodiment of the present invention;

fig. 6 is a front view of a first fixing block provided in the embodiment of the present invention;

fig. 7 is a top view of a first fixing block provided in an embodiment of the present invention;

fig. 8 is a side view of a first fixing block provided in an embodiment of the present invention;

fig. 9 is a third schematic structural view of a tape dispenser according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a tape dispenser according to an embodiment of the present invention, as shown in fig. 1, the tape dispenser includes: a bracket 10, a first pressing shaft 20, a second pressing shaft 21, a first rotating member 30, a second rotating member 31, and a tape supplying device 40, wherein,

the first pressing shaft 20 and the second pressing shaft 21 are respectively fixed in a first area of the bracket 10, and the first pressing shaft 20 and the second pressing shaft 21 are abutted in the radial direction;

the first rotating member 30 is fixed to a second region of the bracket 10, the first region being adjacent to the second region;

the adhesive tape supply device 40 is fixed on a third area of the bracket 10, and the third area is positioned on the side of the first area far away from the second area;

the second rotating member 31 is fixed to a fourth region of the bracket 10, the fourth region being located on a side of the third region away from the first region;

the second rotating part 31 is used for winding a metal sheet, the other end of the metal sheet passes through the abutting position between the first pressing shaft 20 and the second pressing shaft 21 and is wound on the first rotating part 30, the adhesive tape providing device 40 is used for providing an adhesive tape, the adhesive tape is attached to at least one side of the metal sheet, the first rotating part 30 rotates to drive the metal sheet to move, the metal sheet moves to drive the first pressing shaft 20 and the second pressing shaft 21 to rotate, and the metal sheet moves to drive the second rotating part 31 to rotate.

In this embodiment, the metal sheet is driven to move by the rotation of the first rotating member 30, the first pressing shaft 20 and the second pressing shaft 21 are driven to rotate by the movement of the metal sheet, the second rotating member 31 is driven to rotate by the movement of the metal sheet, the first pressing shaft 20 and the second pressing shaft 21 are abutted to realize the attachment of the adhesive tape and the metal sheet, and the generation of bubbles is reduced.

Specifically, when the first rotating member 30 rotates, the metal sheet is driven to move, the metal sheet and the adhesive tape both pass through the abutting positions of the first pressing shaft 20 and the second pressing shaft 21, the first rotating member 30 rotates to drive the first pressing shaft 20 and the second pressing shaft 21 to rotate, the adhesive tape is tightly and uniformly attached to the surface of the copper foil through the rotation of the first pressing shaft 20 and the second pressing shaft 21, and the possibility of generating bubbles is reduced.

Wherein, the sticky tape can be attached in one side of sheetmetal, also can be attached in the both sides of carrying on the back of the body of sheetmetal mutually, all through first pressfitting axle 20 and the attachment of second pressfitting axle 21, can increase the efficiency of production when reducing the bubble.

The first rotating member 30 is connected to a motor, and the motor controls the device.

As an alternative embodiment, as shown in fig. 2, the device further includes a first limiting member 50, the first limiting member 50 is fixed in the third region, and the first limiting member 50 is provided with a groove 51;

the groove 51 is intended to pass through the metal sheet, the width of the groove 51 being adapted to the width of the metal sheet.

In this embodiment, the metal sheet can effectively reduce the offset of the metal sheet in the width direction through the first limiting member 50, and the position of the metal sheet when passing through the first pressing shaft 20 and the second pressing shaft 21 is controlled, so that the tolerance of the adhesion of the adhesive tape and the metal sheet meets the process requirement.

Specifically, the groove 51 is as shown in fig. 3, 4 and 5, the width of the groove 51 is adapted to the width of the metal sheet, when the metal sheet passes through the groove 51, the groove walls on the two sides of the groove 51 can continuously abut against the two sides of the metal sheet in the width direction, the position of the metal sheet in the width direction is controlled, and the offset is reduced, so that the fitting tolerance is met.

As an optional embodiment, the device further includes a first fixing block 52 and a second fixing block 53, the first fixing block 52 is fixed to one end of the first limiting member 50, and the second fixing block 53 is fixed to the other end of the first limiting member 50;

the first fixing block 52 and the first limiting piece 50 are provided with first through holes, the second fixing block 53 and the first limiting piece 50 are provided with second through holes, the first through holes and the second through holes are used for allowing metal sheets to pass through, the height of the first through holes is matched with the thickness of the adhesive tape, and the height of the second through holes is matched with the thickness of the adhesive tape.

In this embodiment, the first fixing block 52 and the second fixing block 53 are configured as shown in fig. 6, 7 and 8, and the first fixing block 52 and the second fixing block 53 reduce the metal sheet jumping in the vertical direction due to the first limiting member 50, so as to prevent the metal sheet from jumping out of the groove 51 to cause deviation in the left-right direction, and simultaneously, the positions of the metal sheet entering the abutting positions of the first pressing shaft 20 and the second pressing shaft 21 can be controlled, so that the generation of attaching bubbles or wrinkles due to shaking can be reduced.

As an alternative embodiment, the groove bottom of the groove 51, the hole wall of the first through hole and the hole wall of the second through hole are provided with a protective pad, respectively.

In this embodiment, the metal sheet may contact with the bottom of the groove 51, the wall of the first through hole, and the wall of the second through hole respectively to generate friction when passing through the first limiting member 50, and in order to protect the metal sheet from being scratched, the bottom of the groove 51, the wall of the first through hole, and the wall of the second through hole are respectively provided with a protection pad, so that the possibility that the metal sheet is scratched is reduced while friction is increased.

Wherein, the protection pad can be made of wool felt or other flexible materials.

As an alternative embodiment, as shown in fig. 9, the tape supplying means 40 includes a third rotating member 41 and a fourth rotating member 42, the third rotating member 41 and the fourth rotating member 42 are distributed and fixed at a third area,

the third rotating member 41 is used for winding a first tape, the fourth rotating member 42 is used for winding a second tape, and the first tape and the second tape are used for being attached to two opposite sides of the metal sheet.

In the present embodiment, since the adhesive tapes are required to be attached to the opposite sides of the metal sheet, the adhesive tape supplying device 40 is required to be of a type that supplies the first adhesive tape and the second adhesive tape. The present embodiment provides the first and second adhesive tapes in a form in which the third and fourth

rotating members

41 and 42 wind the adhesive tapes. Since the first tape and the second tape need to be attached to the opposite sides of the metal sheet, the third rotating member 41 and the fourth rotating member 42 need to be separately disposed, so that the metal sheet is sandwiched between the first tape and the second tape when the first tape and the second tape pass through the abutting positions of the first laminating shaft 20 and the second laminating shaft 21.

As an alternative embodiment, a second limiting member 43 and a third limiting member 44 are further included, wherein,

the second limiting member 43 and the third limiting member 44 are fixed to the third region, respectively;

the first adhesive tape is wound on the third rotating member 41 to form a first adhesive tape roll, and the second limiting member 43 abuts against both sides of the first adhesive tape roll in the axial direction;

the second tape is wound around the fourth rotating member 42 to form a second tape roll, and the third position-limiting members 44 abut against both sides of the second tape roll in the axial direction.

In this embodiment, in order to reduce the error of the tape adhering to the metal piece, it is necessary to fix the position of the metal piece and to limit the positions of the first tape and the second tape. In the embodiment, the second limiting part 43 is abutted against two sides of the first adhesive tape roll in the axial direction, so that the first adhesive tape is limited by the second limiting part 43 before being attached, and the first adhesive tape is controlled to meet the process requirement in the width direction; similarly, the third limiting part 44 abuts against two sides of the second adhesive tape roll in the axial direction, so that the second adhesive tape is limited by the third limiting part 44 before being attached, and the second adhesive tape is controlled to meet the process requirement in the width direction.

As an alternative embodiment, the second limiting member 43 includes a first blocking plate 431, a second blocking plate 432, and a first supporting rod, the first blocking plate 431 is fixed in the third area, and the first supporting rod is fixed between the first blocking plate 431 and the second blocking plate 432;

the third limiting member 44 includes a third blocking plate 441, a fourth blocking plate 442 and a second supporting rod, the third blocking plate 441 is fixed in the third region, and the second supporting rod is fixed between the third blocking plate 441 and the fourth blocking plate 442;

the first baffle 431 and the second baffle 432 are respectively abutted with a first side surface and a second side surface of the first adhesive tape roll, wherein the first side surface is the side of the first adhesive tape roll back to the support 10, and the second side surface is the side of the first adhesive tape roll leaning to the support 10;

the third flap 441 and the fourth flap 442 are respectively abutted against a first side surface and a second side surface of the second tape roll, the first side surface is a side of the first tape roll facing away from the support 10, and the second side surface is a side of the second tape roll leaning against the support 10.

In the present embodiment, the second stopper 43 can effectively control the position of the first tape in the width direction through the first flap 431 and the second flap 432. Wherein, the length of first bracing piece and the width adaptation of first sticky tape. Similarly, the third limiting member 44 can effectively control the position of the second adhesive tape in the width direction through the third baffle and the fourth baffle 442, wherein the length of the second supporting rod is adapted to the width of the second adhesive tape.

As an alternative embodiment, the third area is provided with a first moving groove through which the third rotating member 41 is movably connected with the bracket 10 and a second moving groove through which the fourth rotating member 42 is movably connected with the bracket 10.

In this embodiment, the adhesion effect of the adhesive tape and the metal sheet is also affected by the angle between the adhesive tape and the metal sheet. In this embodiment, the third rotating member 41 and the fourth rotating member 42 are movably disposed, so that the angle between the adhesive tape and the metal sheet can be controlled, and the adjustment of the attaching effect can be realized.

As an alternative embodiment, a first elastic pad is disposed on the surface of the first rotating member 30, a second elastic pad is disposed on the surface of the second rotating member 31, a third elastic pad is disposed on the surface of the third rotating member 41, a fourth elastic pad is disposed on the surface of the fourth rotating member 42, a fifth elastic pad is disposed on the surface of the first pressing shaft 20, and a sixth elastic pad is disposed on the surface of the second pressing shaft 21.

In the present embodiment, the first rotating member 30, the second rotating member 31, the third rotating member 41, and the fourth rotating member 42 need to be wound with a metal sheet or an adhesive tape, and there is a high demand for friction. The first elastic pad is disposed on the surface of the first rotating member 30, the second elastic pad is disposed on the surface of the second rotating member 31, the third elastic pad is disposed on the surface of the third rotating member 41, and the fourth elastic pad is disposed on the surface of the fourth rotating member 42, so that the friction force during winding is increased, and the possibility of scratching the adhesive tape or the metal sheet is reduced.

In addition, a fifth elastic pad may be disposed on the surface of the first pressing shaft 20, and a sixth elastic pad may be disposed on the surface of the second pressing shaft 21, so that the first pressing shaft 20 and the second pressing shaft 21 are in tight contact with each other, thereby improving the adhesive effect of the adhesive tape.

In an alternative embodiment, the first elastic pad is made of rubber, the second elastic pad is made of rubber, the third elastic pad is made of rubber, the fourth elastic pad is made of rubber, the fifth elastic pad is made of rubber, and the sixth elastic pad is made of rubber.

In this embodiment, the rubber material has good elasticity and friction performance, and can be used for protecting the metal sheet or the adhesive tape and simultaneously can be used for attaching the adhesive tape and the metal sheet.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.

Claims

1. A rubberizing device, characterized by comprising: a bracket, a first pressing shaft, a second pressing shaft, a first rotating piece, a second rotating piece and a rubber belt providing device, wherein,

the second rotating part is fixed in a fourth area of the bracket, and the fourth area is positioned on one side of the third area far away from the first area;

2. The rubberizing device according to claim 1, further comprising a first limiting member fixed to the third region, the first limiting member having a groove;

3. The rubberizing device according to claim 2, further comprising a first fixed block fixed to one end of the first limiting member and a second fixed block fixed to the other end of the first limiting member;

the first fixing block and the first limiting part are provided with first through holes, the second fixing block and the first limiting part are provided with second through holes, the first through holes and the second through holes are used for passing through the metal sheet, the height of the first through holes is matched with the thickness of the adhesive tape, and the height of the second through holes is matched with the thickness of the adhesive tape.

4. The rubberizing device according to claim 3, wherein a groove bottom of the groove, a hole wall of the first through hole and a hole wall of the second through hole are respectively provided with a protective pad.

5. The taping device of claim 1, wherein the tape supplying means includes a third rotating member and a fourth rotating member, the third rotating member and the fourth rotating member being distributed and fixed to the third area,

6. The taping device of claim 5, further comprising a second stop and a third stop, wherein,

7. The rubberizing device according to claim 6, wherein the second limiting member comprises a first baffle plate, a second baffle plate and a first supporting rod, the first baffle plate is fixed at the third region, and the first supporting rod is fixed between the first baffle plate and the second baffle plate;

8. The rubberizing device according to claim 5, wherein the third region is provided with a first moving groove and a second moving groove, the third rotating member is movably connected with the support frame through the first moving groove, and the fourth rotating member is movably connected with the support frame through the second moving groove.

9. The rubberizing device according to claim 5, wherein a first elastic pad is disposed on a surface of the first rotating member, a second elastic pad is disposed on a surface of the second rotating member, a third elastic pad is disposed on a surface of the third rotating member, a fourth elastic pad is disposed on a surface of the fourth rotating member, a fifth elastic pad is disposed on a surface of the first pressing shaft, and a sixth elastic pad is disposed on a surface of the second pressing shaft.

10. The rubberizing device according to claim 9, wherein the first elastic pad is made of rubber, the second elastic pad is made of rubber, the third elastic pad is made of rubber, the fourth elastic pad is made of rubber, the fifth elastic pad is made of rubber, and the sixth elastic pad is made of rubber.