CN219507278U - Draw tape structure and draw tape equipment - Google Patents

Abstract

The utility model discloses a drawstring structure, which comprises a clamping plate and a connecting seat, wherein the connecting seat is provided with a clamping roller; the clamping roller can rotate around the central axis of the clamping roller relative to the connecting seat and is used for clamping the adhesive tape in a matched mode with the clamping plate; the nip roller and the nip plate can be moved toward or away from each other. The drawstring structure of the utility model is characterized in that the clamping plate and the clamping roller rotatably arranged on the connecting seat are arranged, when in use, the sticky surface of the adhesive tape faces the clamping roller during clamping, so that the clamping roller synchronously rotates under the action of the adhesive tape during tape stripping, and the greater pulling force between the adhesive tape and the clamping roller can be avoided, thereby facilitating the tape stripping and preventing the adhesive tape from being damaged. The utility model also discloses a drawstring device.

Description

Draw tape structure and draw tape equipment

Technical Field

The utility model relates to the field of drawstring equipment, in particular to a drawstring structure and drawstring equipment.

Background

When the pole piece is labeled, the adhesive tape is needed to be cut out for a certain length, and then the cut adhesive tape is labeled; specifically, the adhesive tape is pulled out by a chuck, the pulled-out part and the adhesive tape are integrally cut and separated to obtain rubberized, and then the rubberized adhesive tape is taken away for pasting operation; however, the existing clamping head adopts two clamping plates to clamp the adhesive tape and then pulls out the adhesive tape, so that a large adhesive force exists between the adhesive tape and the clamping plates, and when the adhesive tape is removed to separate the adhesive tape from the clamping plates, the clamping plates easily cause serious pulling on the adhesive tape, so that the adhesive tape is damaged.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a drawstring structure, and the other purpose of the utility model is to provide a drawstring device which can facilitate the tape release so as to prevent the adhesive tape from being damaged.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a drawstring structure comprising:

the clamping plate is provided with a clamping plate,

the connecting seat is provided with a clamping roller; the clamping roller can rotate around the central axis of the clamping roller relative to the connecting seat and is used for clamping the adhesive tape in a matched mode with the clamping plate; the nip roller and the nip plate can be moved toward or away from each other.

Further, the clamping driving device is used for driving the clamping plate and/or the clamping roller to move so as to enable the clamping plate and/or the clamping roller to approach or separate from each other.

Further, the clamping driving device comprises a cylinder.

Further, a piston rod of the air cylinder is in transmission connection with the clamping plate.

Further, the clamping driving device further comprises a first clamping seat and a second clamping seat, the first clamping seat is connected with the telescopic rod of the air cylinder and is matched with the second clamping seat to clamp the tail part of the clamping plate, and the head part of the clamping plate is used for being matched with the clamping roller to clamp the adhesive tape.

Further, the bottom surface of the second clamping seat is lower than the bottom surface of the head of the clamping plate, the surface of the second clamping seat facing the clamping roller is formed into an inclined surface, and the inclined surface gradually inclines from one end close to the clamping plate to the other end in a direction away from the clamping roller.

Further, the inclined plane is a plane.

The second purpose of the utility model is realized by adopting the following technical scheme:

a draw tape apparatus includes a draw tape driving device and the draw tape structure described above, the draw tape driving device being configured to drive the draw tape structure to move.

Further, the drawstring driving device comprises a mounting seat and a linear motor, the drawstring structure is arranged on the mounting seat, and an output shaft of the linear motor is in transmission connection with the mounting seat.

Compared with the prior art, the utility model has the beneficial effects that:

the drawstring structure of the utility model is characterized in that the clamping plate and the clamping roller rotatably arranged on the connecting seat are arranged, when in use, the sticky surface of the adhesive tape faces the clamping roller during clamping, so that the clamping roller synchronously rotates under the action of the adhesive tape during tape stripping, and the greater pulling force between the adhesive tape and the clamping roller can be avoided, thereby facilitating the tape stripping and preventing the adhesive tape from being damaged.

The belt pulling device of the utility model adopts the belt pulling structure, thereby avoiding the generation of larger pulling force between the adhesive belt and the clamping roller, facilitating the belt detachment and preventing the adhesive belt from being damaged.

Drawings

FIG. 1 is one of the schematic structural views of the draw tape apparatus of the present utility model (with the draw tape drive removed);

FIG. 2 is a second schematic diagram of the drawtape apparatus of the present utility model (with the drawtape drive removed);

fig. 3 is a schematic structural view of the tape pulling apparatus of the present utility model.

In the figure: 10. a clamping plate; 11. the head of the splint; 12. the tail part of the clamping plate; 20. a connecting seat; 30. a nip roller; 40. a clamping driving device; 50. a drawstring driving device; 51. a mounting base; 52. a linear motor; 60. a first clamping seat; 70. a second clamping seat; 71. and (5) an inclined plane.

Detailed Description

Referring to fig. 1 to 2, the present embodiment discloses a drawstring structure, which includes a clamping plate 10 and a connecting seat 20; the connecting seat 20 is provided with a clamping roller 30; the clamping roller 30 can rotate around the central axis of the clamping roller 30 relative to the connecting seat 20 and is used for clamping the adhesive tape by the clamping plate 10 in a matching way; the clamping plate 10 and the clamping roller 30 can be moved away from each other or away from each other, it being understood that the clamping roller 30 and the clamping plate 10 cooperate to clamp the adhesive tape when moved toward each other; when the pinch roller 30 and the pinch plate 10 are away from each other, the pinching of the adhesive tape is released.

On the basis of the above structure, when the present drawstring structure is used, the clamping plate 10 and the clamping roller 30 are close to each other to clamp the adhesive tape, and then the adhesive tape can be pulled out after the adhesive surface of the adhesive tape faces the clamping roller 30; when the adhesive tape and the pull tape structure are required to be separated, the clamping plate 10 and the clamping roller 30 are far away from each other, the tape is separated in the process of moving the clamping roller 30 and/or the process of pulling the adhesive tape upwards by external power, at this time, the clamping roller 30 rotates along with the pulling of the adhesive tape and is separated from the adhesive tape, so that a large pulling force is avoided between the adhesive tape and the clamping roller 30, the tape is conveniently separated, and the adhesive tape is prevented from being damaged.

The drawstring structure further comprises a clamping driving device 40, wherein the clamping driving device 40 is used for driving the clamping plate 10 and/or the clamping roller 30 to move so as to enable the clamping plate 10 and/or the clamping roller 30 to be close to or far away from each other, and at the moment, automatic clamping or clamping releasing is realized, so that the labor intensity of workers is reduced, and the efficiency is improved; it will be appreciated that the nip drive 40 may drive the nip plate 10 and nip roller 30 simultaneously, or may drive only the nip plate 10 or nip roller 30.

The clamping driving device 40 of the present embodiment includes an air cylinder, and has a simple structure and is easy to install and maintain.

Specifically, the piston rod of the air cylinder is in transmission connection with the clamping plate 10, so that the air cylinder only drives the clamping plate 10 to move, and drives the clamping plate 10 and the clamping roller 30 relatively synchronously, thereby saving energy consumption and having simpler control.

When the clamping plate 10 is made of metal materials, the piston rod of the air cylinder can be directly welded with the clamping plate 10; the clamping driving device 40 in this embodiment further includes a first clamping seat 60 and a second clamping seat 70, where the first clamping seat 60 is connected with the telescopic rod of the air cylinder and cooperates with the second clamping seat 70 to clamp the tail 12 of the clamping plate, and the head 11 of the clamping plate is used to cooperate with the clamping roller 30 to clamp the adhesive tape, so that the clamping plate 10 is installed in a clamping manner, the material of the clamping plate 10 is not limited, the clamping plate 10 can be made of nonmetallic materials such as metal or plastic plates, and the selection is diversified and the use is more flexible; furthermore, the first clamping seat 60 and the second clamping seat 70 can be fixedly connected by adopting screws, so that the first clamping seat 60 and the second clamping seat 70 can be conveniently disassembled and assembled, and the clamping plate 10 can be conveniently replaced.

In this embodiment, the bottom surface of the second clamping seat 70 is lower than the bottom surface of the head 11 of the clamping plate, the surface of the second clamping seat 70 facing the clamping roller 30 is formed as a slope 71, the slope 71 gradually slopes from one end close to the clamping plate 10 to the other end away from the clamping roller 30, at this time, the slope 71 can avoid the curved surface of the clamping roller 30, and the contact between the second clamping seat 70 and the clamping plate 10 is prolonged, so as to improve the stable clamping of the second clamping seat 70 on the clamping plate 10.

For ease of machining, the bevel 71 is planar.

The embodiment also provides a drawstring device, which comprises a drawstring driving device 50 and the drawstring structure, wherein the drawstring driving device 50 is used for driving the drawstring structure to move, so that the adhesive tape can be pulled out.

Specifically, the pull belt driving device 50 comprises a mounting seat 51 and a linear motor 52, the pull belt structure is arranged on the mounting seat 51, an output shaft of the linear motor 52 is in transmission connection with the mounting seat 51, and the pull belt driving device is high in response speed, high in precision and high in speed.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (9)

1. A drawstring structure comprising:

a clamping plate (10),

a connecting seat (20), wherein the connecting seat (20) is provided with a clamping roller (30); the clamping roller (30) can rotate around the central axis of the clamping roller (30) relative to the connecting seat (20) and is used for clamping adhesive tape in a matching way with the clamping plate (10); the nip roller (30) and the nip plate (10) can be moved toward or away from each other.

2. The drawstring structure of claim 1, further comprising a clamp drive (40), the clamp drive (40) being configured to drive movement of the clamp plate (10) and/or the clamp roller (30) toward and away from each other.

3. The drawstring structure of claim 2 wherein said clamping drive means (40) comprises an air cylinder.

4. A draw tape structure according to claim 3, wherein the piston rod of the cylinder is in driving connection with the clamping plate (10).

5. The drawstring structure of claim 4, wherein said clamping drive means (40) further comprises a first clamping seat (60) and a second clamping seat (70), said first clamping seat (60) being connected to the telescopic rod of said cylinder and being adapted to clamp the tail portion (12) of said clamping plate in cooperation with said second clamping seat (70), the head portion (11) of said clamping plate being adapted to clamp the adhesive tape in cooperation with said clamping roller (30).

6. The draw tape structure according to claim 5, wherein a bottom surface of the second clamping seat (70) is lower than a bottom surface of the head portion (11) of the nip plate, a surface of the second clamping seat (70) facing the nip roller (30) is formed as a slope (71), and the slope (71) is gradually inclined from one end near the nip plate (10) to the other end in a direction away from the nip roller (30).

7. The drawstring structure of claim 6 wherein said inclined surface (71) is planar.

8. A draw tape apparatus comprising a draw tape drive (50) and a draw tape structure as claimed in any one of claims 1 to 7, the draw tape drive (50) being arranged to drive movement of the draw tape structure.

9. The draw tape apparatus according to claim 8, wherein the draw tape driving device (50) includes a mount (51) and a linear motor (52), the draw tape structure is provided on the mount (51), and an output shaft of the linear motor (52) is in transmission connection with the mount (51).