CN212315091U

CN212315091U - A secondary coiling mechanism for sticky tape

Info

Publication number: CN212315091U
Application number: CN202020834280.7U
Authority: CN
Inventors: 张勤伟
Original assignee: Suzhou Mastercard Packaging Materials Co ltd
Current assignee: Suzhou Mastercard Packaging Materials Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-08
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a secondary coiling mechanism for sticky tape, coiling mechanism include the frame, locate unreel unit, conveying unit and rolling unit in the frame in proper order, and the coiling mechanism still includes rotatable adjusting roller, two adjusting part that are located the adjusting roller both ends respectively in locating the frame. The utility model discloses a secondary coiling mechanism, through the setting of dancer rools and adjusting part, when the sticky tape passes through the dancer rools, rotate the adjustment disk, the second connecting rod through eccentric settings drives the dancer rools and rotates to the eccentric position that is close to or keeps away from the transfer unit, screws up the regulation pole afterwards, realizes the regulation to the sticky tape elasticity, has guaranteed the rolling quality of sticky tape.

Description

A secondary coiling mechanism for sticky tape

Technical Field

The utility model relates to a rolling field of sticky tape, concretely relates to secondary coiling mechanism for sticky tape.

Background

The packaging adhesive tape is also called BOPP adhesive tape, sealing adhesive tape and the like, which takes a BOPP biaxially oriented polypropylene film as a base material, and is heated and uniformly coated with pressure-sensitive adhesive emulsion to form adhesive layers with different sizes of 8-28 mu m, thus being an indispensable article in light industrial enterprises, companies and personal life. When the packaging adhesive tape is produced, a mother adhesive tape roll is usually prepared, and the mother adhesive tape roll is wound into a small roll with a smaller diameter for the second time and then is cut, so that the daily-used packaging adhesive tape is obtained.

However, in the production process of the adhesive tape mother roll, the situation that the adhesive tape is not well rolled and tightly rolled may occur, and the tightness of rolling cannot be adjusted in the secondary rolling process, so that the obtained packaging adhesive tape is not well rolled, and the quality of the finally produced finished adhesive tape is affected.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, provide a can adjust secondary coiling mechanism of the rolling elasticity of sticky tape.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a secondary winding device for adhesive tapes comprises a rack, an unwinding unit, a conveying unit and a winding unit which are sequentially arranged on the rack, and further comprises a rotatable adjusting roller arranged on the rack and two adjusting components respectively arranged at two ends of the adjusting roller, wherein each adjusting component at each end comprises an adjusting disc, a first connecting rod connected with a disc center at one side of the adjusting disc and a second connecting rod rotatably connected with a disc center side part at the other side of the adjusting disc, a connecting cylinder is arranged on the rack, the first connecting rod is rotatably arranged in the connecting cylinder, the second connecting rod is connected with one end of the adjusting roller, the adjusting components further comprise a movable adjusting rod penetrating through the cylinder wall of the connecting cylinder, the moving direction of the adjusting rod is vertical to the length direction of the first connecting rod, the adjusting rod can move along the direction close to the first connecting rod and abut against the side part of the first connecting rod, or is separated from the first connecting rod.

Preferably, the adjusting rod is a bolt, and the bolt is in threaded connection with the cylinder wall of the connecting cylinder.

Preferably, the first connecting rod, the second connecting rod and the adjusting roller are arranged in parallel and respectively extend along the horizontal direction.

Further preferably, the second connecting rod and the regulating roller are coaxially disposed.

Preferably, the unwinding unit comprises an unwinding roller which is rotatably arranged on the rack, and the unwinding roller is loaded with a rubber belt female roll.

Preferably, the conveying unit comprises a plurality of conveying rollers which are rotatably arranged on the frame and a driving assembly for driving the conveying rollers to rotate, and the roller surfaces of the conveying rollers are made of abrasive materials.

Preferably, the winding unit comprises a winding roller which is rotatably arranged on the rack, and the roller surface of the winding roller is made of soft materials.

Preferably, the winding device further comprises a transition roller which is rotatably arranged on the rack and is positioned between the unwinding unit and the transmission unit, and the roller surface of the transition roller is a smooth surface.

Preferably, the winding device further comprises a silencing cover arranged on the rack and a silencing layer attached to the inner wall of the silencing cover, and the unwinding unit, the conveying unit and the winding unit are respectively accommodated below the silencing cover.

Further preferably, the sound-deadening layer is sound-deadening cotton.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a secondary coiling mechanism, through the setting of dancer rools and adjusting part, when the sticky tape passes through the dancer rools, rotate the adjustment disk, the second connecting rod through eccentric settings drives the dancer rools and rotates to the eccentric position that is close to or keeps away from the transfer unit, screws up the regulation pole afterwards, realizes the regulation to the sticky tape elasticity, has guaranteed the rolling quality of sticky tape.

Drawings

FIG. 1 is a schematic side view of an embodiment of the present invention;

FIG. 2 is a schematic view of the direction A-A in FIG. 1.

Wherein: a frame; 2. a regulating roller; 3. an adjustment assembly; 31. an adjusting disk; 32. a first connecting rod; 33. a second connecting rod; 34. a connecting cylinder; 35. adjusting a rod; 4. unwinding rollers; 5. a conveying roller; 6. a drive assembly; 7. a wind-up roll; 8. a transition roll; 9. a silencing cover.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

The utility model relates to an improvement to the secondary coiling mechanism of sticky tape to solve present secondary coiling mechanism and can't do the problem of adjustment to the elasticity of sticky tape rolling. The coiling mechanism after the improvement through the setting of dancer rools and adjusting part, when the sticky tape passes through the dancer rools, rotates the adjustment disk, drives the dancer rools through eccentric settings's second connecting rod and rotates to the eccentric position that is close to or keeps away from the conveying unit, screws up the regulation pole afterwards, realizes the regulation to the sticky tape elasticity, has guaranteed the rolling quality of sticky tape.

Referring to fig. 1-2, a secondary winding device for an adhesive tape is shown, which includes a frame 1, an unwinding unit, a transmission unit, and a winding unit sequentially disposed on the frame 1. The unwinding unit comprises an unwinding roller 4 which is rotatably arranged on the rack 1, and the unwinding roller 4 is loaded with a rubber belt female roll; the conveying unit comprises a plurality of conveying rollers 5 which are rotatably arranged on the frame 1 and a driving assembly 6 for driving the conveying rollers 5 to rotate, wherein the driving assembly 6 is a motor, and the roller surfaces of the conveying rollers 5 are made of frosted materials; the winding unit comprises a winding roller 7 which is rotatably arranged on the frame 1, and the roller surface of the winding roller 7 is made of soft materials.

Here, the roller surface of the transfer roller 5 is made of a frosted material, so that the transfer roller 5 can realize an anti-sticking function, and the influence on the transfer due to the sticking of the adhesive tape to the roller shaft in the transfer process is avoided. And the roll surface of the wind-up roll 7 is made of soft rubber, so that the adhesive tape is prevented from being damaged in the winding process. In the present embodiment, the conveying rollers are three in number. Meanwhile, the winding device further comprises a transition roller 8 which is rotatably arranged on the rack 1 and is positioned between the unwinding unit and the conveying unit, and the roller surface of the transition roller 8 is a smooth surface. The transition roller 8 with the smooth roller surface is arranged between the unreeling unit and the conveying unit, so that the transition function can be realized in the conveying process of the adhesive tape, and the adhesive tape is flattened and tensioned. Unreel roller 4, transition roller 8, transfer roller 5 and wind-up roll 7 parallel arrangement here and extend along the horizontal direction, twine on wind-up roll 7 after unreeling roller 4, transition roller 8 and transfer roller 5 in proper order the sticky tape on the sticky tape mother roll.

As shown in fig. 2, the above-mentioned winding device further comprises an adjusting roller 2 rotatably disposed on the frame 1, two adjusting assemblies 3 respectively disposed at two ends of the adjusting roller 2, wherein the adjusting assembly 3 of each end includes the adjusting disk 31, connect in the head rod 32 of the heart of one side of adjusting disk 31, rotatable connect in the second connecting rod 33 of the heart lateral part of the opposite side of adjusting disk 31, be equipped with connecting cylinder 34 on the frame 1, head rod 32 is rotatable to be located in connecting cylinder 34, second connecting rod 33 is connected with the one end of adjusting roller 2, adjusting assembly 3 still includes mobilizable regulation pole 35 of wearing to locate on the section of thick bamboo wall of connecting cylinder 34, the direction of motion of regulation pole 35 is mutually perpendicular with the length direction of head rod 32, adjust pole 35 can be along the direction motion that is close to head rod 32 and support the lateral part of head rod 32 tightly, or, break away from head rod 32.

In this embodiment, there are two connecting cylinders 34 located at two sides of the frame 1, and the adjusting rods 35 are bolts screwed on the cylinder walls of the connecting cylinders 34. The first connecting rod 32, the second connecting rod 33 and the adjusting roller 2 are arranged in parallel and extend along the horizontal direction respectively, and the second connecting rod 33 and the adjusting roller 2 are arranged coaxially.

Here, when the tightness of the winding of the adhesive tape needs to be adjusted, the adjusting lever 35 is loosened so that the first connecting lever 32 can be rotated, then the adjusting disc 31 is rotated so that the eccentrically connected second connecting lever 33 drives the adjusting shaft 2 to eccentrically move, the rotation of the adjusting disc 31 is stopped when the adjusting shaft 2 is moved to a proper position, and then the adjusting lever 35 is tightened so that the adjusting shaft 2 is maintained at the position to tighten the adhesive tape.

As shown in fig. 2, the winding device further includes a silencing cover 9 disposed on the frame 1, and a silencing layer attached to an inner wall of the silencing cover 9, where the silencing layer is silencing cotton, and the unwinding unit, the conveying unit, and the winding unit are respectively accommodated below the silencing cover 9. Through the setting of amortization cover 9, the noise that produces in the separation sticky tape rolling process that can be fine avoids harm operation workman's health.

The following specifically explains the working process of this embodiment: when the machine starts working, the adhesive tape mother roll on the unwinding roller 4 is unwound, the driving assembly 6 drives the conveying roller 5 to rotate, and the adhesive tape is wound on the winding roller 7 after passing through the transition roller 8 and the conveying roller 5; when the tightness of the adhesive tape rolling needs to be adjusted, the adjusting rod 35 is loosened, the first connecting rod 32 can rotate, then the adjusting disc 31 is rotated, the second connecting rod 33 in eccentric connection drives the adjusting shaft 2 to do eccentric motion, the adjusting disc 31 stops rotating when the adjusting shaft 2 moves to a proper position, and then the adjusting rod 35 is screwed down, so that the adjusting shaft 2 is kept at the position to tighten the adhesive tape.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a secondary coiling mechanism for sticky tape, coiling mechanism includes frame (1), locates in proper order unreel unit, conveying unit and rolling unit, its characterized in that on frame (1): the winding device further comprises a rotatable adjusting roller (2) arranged on the rack (1), two adjusting components (3) respectively arranged at two ends of the adjusting roller (2), each adjusting component (3) comprises an adjusting disc (31), a first connecting rod (32) connected to a disc center on one side of the adjusting disc (31), and a second connecting rod (33) rotatably connected to a disc center side on the other side of the adjusting disc (31), a connecting cylinder (34) is arranged on the rack (1), the first connecting rod (32) is rotatably arranged in the connecting cylinder (34), the second connecting rod (33) is connected with one end of the adjusting roller (2), the adjusting components (3) further comprise a movable adjusting rod (35) penetrating through the cylinder wall of the connecting cylinder (34), and the movement direction of the adjusting rod (35) is perpendicular to the length direction of the first connecting rod (32), the adjusting rod (35) can move along the direction close to the first connecting rod (32) and is abutted against the side part of the first connecting rod (32) or is separated from the first connecting rod (32).

2. The secondary winding device for adhesive tape according to claim 1, wherein: the adjusting rod (35) is a bolt, and the bolt is in threaded connection with the wall of the connecting cylinder (34).

3. The secondary winding device for adhesive tape according to claim 1, wherein: the first connecting rod (32), the second connecting rod (33) and the adjusting roller (2) are arranged in parallel and extend along the horizontal direction respectively.

4. A secondary tape winding device according to claim 1 or 3, wherein: the second connecting rod (33) and the adjusting roller (2) are coaxially arranged.

5. The secondary winding device for adhesive tape according to claim 1, wherein: the unreeling unit comprises a rotatable unreeling roller (4) arranged on the rack (1), and the unreeling roller (4) is loaded with a rubber belt female roll.

6. The secondary winding device for adhesive tape according to claim 1, wherein: the conveying unit comprises a plurality of conveying rollers (5) rotatably arranged on the rack (1), a driving assembly (6) used for driving the conveying rollers (5) to rotate, and the roller surfaces of the conveying rollers (5) are made of frosted materials.

7. The secondary winding device for adhesive tape according to claim 1, wherein: the winding unit comprises a winding roller (7) rotatably arranged on the rack (1), and the roller surface of the winding roller (7) is made of soft materials.

8. The secondary winding device for adhesive tape according to claim 1, wherein: the winding device further comprises a transition roller (8) which is rotatably arranged on the rack (1) and is positioned between the unwinding unit and the conveying unit, and the roller surface of the transition roller (8) is a smooth surface.

9. The secondary winding device for adhesive tape according to claim 1, wherein: the winding device further comprises a silencing cover (9) arranged on the rack (1) and a silencing layer attached to the inner wall of the silencing cover (9), and the unwinding unit, the conveying unit and the winding unit are respectively accommodated below the silencing cover (9).

10. The secondary winding device for adhesive tape according to claim 9, wherein: the sound-deadening layer is made of sound-deadening cotton.