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CN-224210498-U - Automobile glass intermediate film extrusion molding roller structure

CN224210498UCN 224210498 UCN224210498 UCN 224210498UCN-224210498-U

Abstract

The utility model relates to the technical field of roller structures, in particular to an automobile glass intermediate film extrusion molding roller structure. The roller comprises a roller body, wherein a reducing groove is formed in the roller body, a sleeve positioned in the reducing groove is fixed on the roller body, the sleeve is provided with an outer cylindrical surface, the outer cylindrical surface of the sleeve is overlapped with the outer cylindrical surface of the roller, and an annular groove surrounding the axis of the roller is formed in the sleeve. When the matching sleeve is not installed, the diameter reducing groove is aligned with the cutter after the utility model is erected above or below the cutter. The mating sleeve is then placed in the reducing slot, the gauge cutter is aligned in position on the mating sleeve and marked at that position, and the feed slot is then machined into the mating sleeve. Finally, the roller body is sleeved with the mounting matching sleeve, so that the cutter can be fed into the cutter feeding groove. The present utility model provides an accessory for allowing a cutter to enter the roller, as compared to conventional roller constructions. When the functions are not needed, the matched sleeve can not be processed with the cutter groove, and the cutter groove limiting roller can be used as a normal limiting roller.

Inventors

  • ZHENG ZHIJIE

Assignees

  • 台州华誉新材料有限公司

Dates

Publication Date
20260508
Application Date
20250605

Claims (10)

  1. 1. The utility model provides an automobile glass intermediate film extrusion molding roller structure which is characterized by, includes roller body (1-1), is provided with reducing groove (1-2) on roller body (1-1), is fixed with the cover that is located reducing groove (1-2) on roller body (1-1), and the cover has the outer cylinder, and the outer cylinder of cover coincides with the outer cylinder of roller, is provided with the annular around the roller axis on the cover.
  2. 2. The automotive glass interlayer extrusion molding roller structure according to claim 1, wherein the sheath comprises two matching sleeves (2-1), the two matching sleeves (2-1) are symmetrically spliced and fixed, a feed groove (2-2) is formed in the matching sleeve (2-1), and the two feed grooves (2-2) form the annular groove.
  3. 3. The automotive glass interlayer extrusion molding roller structure according to claim 2, wherein the diameter-reducing groove (1-2) enables the roller body (1-1) to be formed with a fitting column (1-3) which is a regular polyhedron, and the two fitting sleeves (2-1) are inserted on the fitting column (1-3).
  4. 4. The automotive glass interlayer extrusion molding roll structure according to claim 2, wherein the mating sleeve (2-1) is made of plastic, wood or rubber.
  5. 5. An automotive glass interlayer extrusion roll structure according to claim 2, characterized in that the two mating sleeves (2-1) are fixed by gluing.
  6. 6. The automotive glass interlayer extrusion molding roll structure according to claim 5, wherein the adhesive is one of a transient dry adhesive, an AB adhesive, a cyanoacrylate adhesive, a neoprene adhesive, a PVA woodworking adhesive, a polyurethane adhesive, and a structural adhesive.
  7. 7. An automotive glass interlayer extrusion roll structure according to claim 2, characterized in that the two mating sleeves (2-1) are connected by fasteners.
  8. 8. The automotive glass interlayer extrusion molding roll structure according to claim 7, wherein the fastener is a self-tapping screw (3-1) or a bolt (3-2), nut (3-3) assembly.
  9. 9. The automotive glass interlayer extrusion molding roller structure according to any one of claims 3 to 8, wherein the matching column (1-3) is provided with a through hole (1-4), the matching sleeve (2-1) is fixedly connected with an inserting part (2-3), and the inserting part (2-3) is inserted into the through hole (1-4).
  10. 10. The automotive glass interlayer extrusion molding roll structure according to claim 9, wherein the insert (2-3) is made of plastic, wood or rubber.

Description

Automobile glass intermediate film extrusion molding roller structure Technical Field The utility model relates to the technical field of roller structures, in particular to an automobile glass intermediate film extrusion molding roller structure. Background The automotive glass intermediate film such as PVB and EVA can enable the glass to be broken by external force impact, and fragments can be firmly adhered by the intermediate film, so that people are prevented from being injured by splashing. Meanwhile, the ultraviolet resistance and noise resistance can be improved. The extruded automotive glass intermediate film is conveyed and laid out in an assembly line by guiding the roll structure. It has a certain strength and a large spreading width, so that the division during the transportation requires a cutter capable of applying a certain cutting force. However, such knives cannot be laid out longitudinally with the roller structure because the knives would damage the roller structure and therefore the knife device roller structure would need to be arranged laterally in the direction of the line, thereby extending the length of the line. Disclosure of utility model The utility model provides an automobile glass intermediate film extrusion molding roller structure, and a cutter can work cooperatively with the roller structure. The above object is achieved by the following technical scheme: The utility model provides an automotive glass intermediate film extrusion molding roller structure, includes the roller body, is provided with the reducing groove on the roller body, is fixed with the cover that is located the reducing inslot on the roller body, and the cover has the outer cylinder, and the outer cylinder of cover coincides with the outer cylinder of roller, is provided with the annular around the roller axis on the cover. The sheath comprises two matched sleeves, the two matched sleeves are symmetrically spliced and fixed, a feed groove is formed in the matched sleeve, and the two feed grooves form the annular groove. The reducing groove enables the roller body to be formed with a matching column which is a regular polyhedron, and the two matching sleeves are inserted on the matching column. The matching sleeve is made of plastic, wood or rubber. The two matching sleeves are fixed by gluing. The adhesive is one of instant adhesive, AB adhesive, cyanoacrylate adhesive, chloroprene rubber adhesive, PVA woodworking adhesive, polyurethane adhesive and structural adhesive. The two matching sleeves are connected through a fastener. The fastener is self-tapping screw or bolt and nut component. The matching column is provided with a through hole, the matching sleeve is fixedly connected with an inserting part, and the inserting part is inserted in the through hole. The insertion part is made of plastic, wood or rubber materials. The extrusion molding roller structure for the automotive glass intermediate film has the beneficial effects that: In the initial state, the matching sleeve is not installed, and the diameter reducing groove is aligned with the cutter after the application is erected above or below the cutter. The mating sleeve is then placed in the reducing slot, the gauge cutter is aligned in position on the mating sleeve, and a marker such as a pen or the like is used to mark the position, and then a feed slot is machined into the mating sleeve. Finally, the roller body is sleeved with the mounting matching sleeve, so that the cutter can be fed into the cutter feeding groove. Compared with the traditional roller structure, the application provides a fitting for enabling the cutter to enter the roller, so that the cutter can cut the intermediate film without damaging the roller body. When the functions are not needed, the matched sleeve can not be processed with the cutter groove, and the cutter groove limiting roller can be used as a normal limiting roller. Drawings FIG. 1 is a schematic view of an automotive glass interlayer film extrusion roll structure according to the present utility model; FIG. 2 is a schematic view of a reducing groove and mating post; FIG. 3 is a schematic view of a mating sleeve and feed slot; FIG. 4 is a schematic view of a port; FIG. 5 is a schematic view of an insert; FIG. 6 is a schematic view of the insertion port of the insertion portion; FIG. 7 is a schematic view of a self-tapping screw; Fig. 8 is a schematic view of a bolt and nut assembly. In the figure, 1-1 parts of roller bodies, 1-2 parts of diameter-reducing grooves, 1-3 parts of matching columns, 1-4 parts of through holes, 2-1 parts of matching sleeves, 2-2 parts of feed grooves, 2-3 parts of inserting parts, 3-1 parts of self-tapping screws, 3-2 parts of bolts, 3-3 parts of nuts. Detailed Description An automotive glass interlayer film extrusion molding roll structure, referring to fig. 1 and 2, includes a roll body 1-1 in contact with an interlayer film. In consideration of structural strength, both end port