Search

CN-224225420-U - Rolling limiting type rolling film sticking device

CN224225420UCN 224225420 UCN224225420 UCN 224225420UCN-224225420-U

Abstract

The utility model relates to the technical field of film sticking devices, in particular to a left-right rolling limiting type rolling film sticking device which comprises a base for bearing external film sticking equipment, a guide piece arranged on the base, a film sticking piece movably arranged relative to the base, and a guiding limiting structure, wherein the film sticking piece is arranged on the base in a reciprocating manner through the guide piece and the guiding limiting structure, the guiding limiting structure is used for guiding the film sticking piece to reciprocate along the guide piece so as to prevent the film sticking piece from deviating from the guide piece in the reciprocating manner along the guide piece, and the film sticking piece reciprocates along a guiding track and props against an external protective film so as to stick the external protective film on a screen piece of the film sticking equipment borne by the base.

Inventors

  • ZHANG XIAOLIN

Assignees

  • 深圳市翔菲尔有限公司

Dates

Publication Date
20260512
Application Date
20250623

Claims (10)

  1. 1. The left-right rolling limiting type rolling laminator is characterized by comprising a base (1) for bearing external equipment to be laminated, a guide piece (2) arranged on the base (1) and a laminating piece (3) movably arranged relative to the base (1), and further comprising a guiding limiting structure (4), wherein the laminating piece (3) is arranged on the base (1) in a reciprocating manner through the guide piece (2) and the guiding limiting structure (4), the guiding limiting structure (4) is used for guiding the laminating piece (3) to reciprocate along the guide piece (2) so as to prevent the laminating piece (3) from deviating from the guide piece (2) in the process of reciprocating along the guide piece (2), and the laminating piece (3) reciprocates along the guide piece and props against an external protective film so as to attach the external protective film on a screen piece of the equipment to be laminated carried by the base (1).
  2. 2. The left-right rolling limit type rolling laminator according to claim 1, wherein the guiding limit structure (4) comprises a first rolling member (41) and a second rolling member (42) rotatably arranged on the laminator piece (3), rotation axes of the first rolling member (41) and the second rolling member (42) are arranged in a crossing manner, and the first rolling member (41) and the second rolling member (42) are used for respectively abutting against a first side wall and a second side wall of the guiding member (2) which are arranged in a crossing manner.
  3. 3. The rolling laminator with limited left and right rolling function according to claim 2, wherein the number of the second rolling elements (42) is two, and the two second rolling elements (42) respectively roll against the guiding elements (2) on two sides of the base (1).
  4. 4. The left-right rolling limiting type rolling laminator according to claim 2, wherein the guide piece (2) is two first guide grooves (21) arranged on two sides of the base (1) or two guide strips arranged on two sides of the base (1), the base (1) is provided with first limiting grooves (11) for accommodating external equipment to be laminated or/and a lamination carrier, the opening directions of the first guide grooves (21) and the opening directions of the first limiting grooves (11) are mutually intersected, the first rolling piece (41) is used for abutting and pressing two bottom walls of the first guide grooves (21) to roll, and the second rolling piece (42) is used for abutting and pressing the side walls of the first guide grooves (21) to roll.
  5. 5. The left-right rolling limiting type rolling laminator according to claim 4, wherein two first rolling elements (41) are arranged, the two first rolling elements (41) are located in the first guide groove (21) when laminating, a first opening (211) is formed in the side wall of the first guide groove (21), and when the laminator element (3) drives the first rolling element (41) to move to one end of the first guide groove (21), the laminator element (3) rotates relative to the base (1) by taking the first rolling element (41) as an axis so that the second first rolling element (41) moves out of the first opening (211).
  6. 6. The rolling laminator of claim 5, wherein the guide member (2) further comprises a second guide groove (22) recessed from the bottom wall of the first guide groove (21), the lamination member (3) is provided with a first protruding portion (31) matched with the second guide groove (22), the bottom wall of the second guide groove (22) is provided with a blocking protruding portion (221), and when the lamination member (3) moves to the first end of the base (1), the blocking protruding portion (221) blocks the first protruding portion (31) abutting against the lamination member (3) or blocks the first protruding portion (31) abutting against the lamination member (3) rotated relative to the base (1) to prevent the lamination member (3) from moving to the second end of the base (1).
  7. 7. The rolling laminator of claim 6, wherein the laminator member (3) has a first rotating shaft (32), a first rolling member (41) is rotatably disposed on the first rotating shaft (32), the first protruding portion (31) is disposed at a free end of the first rotating shaft (32), the first protruding portion (31) is in an arc-shaped slat structure, the blocking protruding portion (221) is in a cylindrical shape, and when the laminator member (3) moves to the first end of the base (1), the inner concave surface of the arc-shaped slat blocks the first protruding portion (31) of the laminator member (3) or blocks the first protruding portion (31) of the laminator member (3) which is abutted against the base (1) after rotating so as to prevent the laminator member (3) from moving to the second end of the base (1).
  8. 8. The left-right rolling limiting type rolling laminator according to claim 1, wherein the laminator (3) comprises a push-pull plate (33) and a collision piece arranged on the push-pull plate (33), and the push-pull plate (33) moves back and forth relative to the base (1) by means of the guiding limiting structure (4) and the guiding piece (2) so as to drive the collision piece to collide with an external protection film to move back and forth to attach the external protection film to a screen piece of equipment to be laminated carried by the base (1).
  9. 9. The rolling laminator with limited left and right rolling function according to claim 8, wherein the laminator piece (3) further comprises two first limiting plates (331) arranged on two sides of the push-pull plate (33), the guiding limiting structure (4) is arranged on the first limiting plates (331), and the abutting piece is a laminating roller (35) rotatably arranged on the two first limiting plates (331) or a scraping part fixedly arranged on the push-pull plate (33).
  10. 10. The left-right rolling limiting type rolling laminator according to claim 1, wherein the base (1) comprises a base (12) and a side plate (13) arranged on the base (12), the side plate (13) is detachably connected with the base (12), and the guide piece (2) is arranged on the side plate (13).

Description

Rolling limiting type rolling film sticking device Technical Field The utility model relates to the technical field of film sticking devices, and particularly discloses a left-right rolling limiting type rolling film sticking device. Background When the conventional film sticking device in the market is used for sticking films on screens of mobile phones, flat plates and other electronic equipment, although most film sticking pieces are provided with guide structures or sliding rails to assist in moving, in the actual use process, the film sticking pieces still have obvious left-right shaking problems. Such shaking not only affects the stability of the film sticking action, but also easily causes the deviation of the position of the protective film, the generation of bubbles and even the failure of film sticking. Some prior art attempts to promote the guiding effect through widening the guide rail or increasing guide rail area of contact, but because still there is the clearance between pad pasting spare and the guide structure, can't effectively restrict the skew of pad pasting spare in the horizontal direction, the pad pasting route is difficult to keep linearity, and user's operation experience and pad pasting finished product quality are all difficult to ensure. Disclosure of utility model In order to solve the technical problem that a film pasting piece shakes left and right during film pasting in the prior art, the utility model aims to provide a rolling film pasting device which uses a guiding and limiting structure to guide the film pasting piece to move along a straight line to prevent the film pasting piece from shaking left and right. The left-right rolling limiting type rolling laminator comprises a base for bearing external equipment to be laminated, a guide piece arranged on the base, a laminating piece movably arranged relative to the base, and a guiding limiting structure, wherein the laminating piece is arranged on the base in a reciprocating manner through the guide piece and the guiding limiting structure, the guiding limiting structure is used for guiding the laminating piece to reciprocate along the guide piece so as to prevent the laminating piece from deviating from the guide piece in the reciprocating manner along the guide piece, and the laminating piece reciprocates along a guiding track and props against the external protective film so as to attach the external protective film on a screen piece of the equipment to be laminated borne by the base. Further, the guiding and limiting structure comprises a first rolling element and a second rolling element which are arranged on the film pasting piece in a rotating mode, the rotation axes of the first rolling element and the second rolling element are arranged in a mutually crossed mode, the first rolling element and the second rolling element are used for respectively abutting against a first side wall and a second side wall of the guiding piece, which are mutually perpendicular, to roll so as to limit the film pasting piece to deviate from a linear movement track, and the first rolling element and the second rolling element are located on two sides of the guiding piece, which are deviated from each other. Further, the guide piece is two first guide grooves arranged on two sides of the base, the two first guide grooves are formed into the guide track, a first limit groove for accommodating external film pasting equipment or/and film pasting carriers is formed in the base, the opening direction of the first guide groove and the opening direction of the first limit groove are perpendicular to each other, the longitudinal section of the first guide groove is arranged in a runway shape, the first rolling piece is arranged in the first guide groove in a rolling mode, the first rolling piece is used for pressing and holding two bottom walls of the first guide groove to roll, and the second rolling piece is used for abutting and rolling the outer side wall of the first guide groove. Further, the first rolling elements are arranged in four, two first guide grooves are distributed in a group, the two first rolling elements are located in the first guide grooves when being stuck with films, a first opening is formed in the side wall of each first guide groove, and when the film sticking elements drive the first rolling elements to move to one end of each first guide groove, the film sticking elements rotate relative to the base by taking the first rolling elements as axes so that the second rolling elements move out of the first opening. Further, the second rolling elements are also provided with four, and every two of the four second rolling elements are respectively in rolling contact with the guide elements on two sides of the base. Further, the guide piece still includes the second guide way that is established from first guide way tank bottom wall indent, be equipped with on the pad pasting piece with the first bellying of second guide way c