CN208584606U

CN208584606U - A kind of bumps roll structure

Info

Publication number: CN208584606U
Application number: CN201820997432.8U
Authority: CN
Inventors: 程张宽
Original assignee: WUXI JIJIE PHOTOELECTRIC MATERIAL Co Ltd
Current assignee: WUXI JIJIE PHOTOELECTRIC MATERIAL Co Ltd
Priority date: 2018-06-27
Filing date: 2018-06-27
Publication date: 2019-03-08
Anticipated expiration: 2028-06-27

Abstract

The utility model provides a kind of concave-convex roll structure, it can greatly reduce the extruding force to product, it effectively prevent the generation of product surface crushing or excessive glue problem, it is greatly improved production yields, it includes the upper roller of corresponding arrangement, lower roll, upper roller, lower roll are respectively arranged in the middle position of roll shaft, lower roller shaft, bulge loop being adjusted axially along the upper roller, the spacing between two bulge loops is corresponding with the width of product.

Description

A kind of bumps roll structure

Technical field

The utility model relates to die-cutting machine technical field, specially a kind of concave-convex roll structure.

Background technique

Often product need to be driven to be moved to subsequent processing using the roll structure on die-cutting machine in cross cutting industry, product passes through compound Gluing is affixed on the middle position of positioning material band, and product material is foam or rubber, and many foams or rubber type of material have big ratio The compression ratio of example, such material can not be squeezed energetically, product otherwise can be made to generate crushing or impression, while there may be excessive glues Problem.But the molding apparatus in industry is all the drawing material operation that product is realized using flat roll at present, and during drawing material, product It is moved between upper and lower flat roll with positioning material band, flat roll can form biggish extruding force, product after extruding in product surface Easily retraction causes size or bad order, reduces product yield, and squeezes the generation that will lead to excessive glue problem energetically.

Utility model content

So that product is generated surface crushing or excessive glue for flat roll existing in the prior art, causes size or appearance not The problems such as good, the utility model provide a kind of concave-convex roll structure, can greatly reduce the extruding force to product, effectively prevent producing The generation of product surface crushing or excessive glue problem is greatly improved production yields.

A kind of bumps roll structure comprising the upper roller of corresponding arrangement, lower roll, the upper roller, lower roll are respectively arranged in upper roller The middle position of axis, lower roller shaft, which is characterized in that the two sides of the upper roller are symmetrically arranged with adjustable bulge loop, the bulge loop It can adjust, the spacing between two bulge loops is corresponding with the width of product.

It is further characterized by the lower roll is plain-barreled roll；

The upper roller and the upper roll shaft, the lower roll and the lower roller shaft are respectively the cylindrical body of concentric structure, institute It states upper roller and the upper roll shaft, the lower roll and the lower roller shaft is integrally formed；

The diameter of the upper roller is greater than the diameter of the upper roll shaft, and the diameter of the lower roll is greater than the straight of the lower roller shaft Diameter；

The upper roller, lower roll are connect with driving device respectively；

The bulge loop internal diameter and the diameter of the upper roller match, and the bulge loop is set in the two of the upper roller by fastener Side；

The fastener is T shape screw, and the threaded hole of the corresponding fastener is provided in upper roller, is set on the ring wall of the bulge loop It is equipped with the through-hole of the corresponding threaded hole, the fastener passes through the through-hole and the bulge loop is fixed in the threaded hole；

The threaded hole setting at least two.

It can be selected according to the thickness and width of product using the above structure of the utility model since bulge loop is adjustable It selects corresponding bulge loop to be installed in upper roller, the material strip of product two sides is respectively corresponded below two bulge loops, squeezing between upper roller, lower roll Pressure does not influence the step pitch for normally drawing material, and the roller between two bulge loops is recessed roller, and during drawing material, product is located at two bulge loops Between, so that recessed roller avoids product surface, to substantially reduce upper roller, lower roll to the extruding force of product, make the production after shaping Product do not have rebound phenomenon, effectively prevent the generation of product surface crushing problem and size and bad order problem, mention significantly High production yields so that recessed roller avoids product, therefore effectively prevents overflowing simultaneously because product is located between two bulge loops Glue phenomenon；Two bulge loops, which are symmetrical arranged, simultaneously can ensure that the extruding dynamic balance of the material strip of product two sides, make product with positioning material Band is steady mobile.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model;

Fig. 2 is the structural schematic diagram of the utility model main view；

Fig. 3 is the structural schematic diagram of the utility model left view.

Specific embodiment

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of concave-convex roll structure comprising the upper roller 1 of corresponding arrangement, lower roll 2, upper roller 1, under Roller 2 is respectively arranged in the middle position of roll shaft 11, lower roller shaft 21, and upper roller 1 and upper roll shaft 11, lower roll 2 and lower roller shaft 21 are distinguished For the cylindrical body of concentric structure, upper roller 1 and upper roll shaft 11, lower roll 2 and lower roller shaft 21 are integrally formed, and the diameter of upper roller 1 is greater than The diameter of upper roll shaft 11, the diameter of lower roll 2 are greater than the diameter of lower roller shaft 21, and the two sides of upper roller 1 are symmetrically arranged with adjustable convex Ring 12, the distance between two sides bulge loop 12 is corresponding with the width of product, and lower roll 21 is plain-barreled roll, 12 internal diameter of bulge loop and upper roller 11 Diameter matches, and bulge loop 12 is set in the two sides of upper roller 11 by fastener 13, and fastener 13 is T shape screw, is provided in upper roller 11 The threaded hole 14 of fastener 13 is corresponded to, the through-hole of corresponding threaded hole 14 is provided on the ring wall of bulge loop 12, fastener 13 will across through-hole Bulge loop 12 is fixed in threaded hole 14, and threaded hole 14 is arranged three.

That the specific working principle is as follows is described for it: the utility model being applied to during the drawing material of die-cutting machine production, bulge loop 12 lower sections respectively correspond the positioning material band 16 of 15 two sides of product, and the extruding force between upper roller 1, lower roll 2 does not influence normally to draw material Step pitch, the roller between two bulge loops 12 is recessed roller, and during drawing material, the positioning material band on fixed 15 periphery of product of bulge loop 12 is produced Product 15 are located between two bulge loops 12, so that recessed roller avoids 16 surface of product, driving device drives upper roller 1, lower roll 2 to rotate, on Roller 1, the rotation of lower roll 2 push product 15 to be moved to subsequent processing with material strip 16.Threaded hole 14 is arranged three and is convenient for adjusting bulge loop 12, When 16 change width of product, bulge loop 12 need to be only adjusted in the fixation position of threaded hole 14, it is easy to operate, further Production efficiency is improved, bulge loop 12 is set in the two sides of upper roller 1 by fastener 13, convenient for being mounted and dismounted to bulge loop 12, Consequently facilitating the adjusting and replacement of bulge loop 12.

Claims

1. a kind of bumps roll structure comprising the upper roller of corresponding arrangement, lower roll, the upper roller, lower roll be respectively arranged in roll shaft, On lower roller shaft, which is characterized in that the two sides of the upper roller are respectively equipped with bulge loop, and the bulge loop can be adjusted, two bulge loops Between spacing it is corresponding with the width of product.

2. a kind of concave-convex roll structure according to claim 1, which is characterized in that the lower roll is plain-barreled roll.

3. a kind of concave-convex roll structure according to claim 1, which is characterized in that the upper roller, lower roll are filled with driving respectively Set connection.

4. a kind of concave-convex roll structure according to claim 1, which is characterized in that the bulge loop internal diameter is straight with the upper roller Diameter matches, and the bulge loop is set in the two sides of the upper roller by fastener.

5. a kind of concave-convex roll structure according to claim 4, which is characterized in that the fastener is T shape screw, is set in upper roller It is equipped with the threaded hole of the corresponding fastener, the through-hole of the corresponding threaded hole, the fastener are provided on the ring wall of the bulge loop The bulge loop is fixed in the threaded hole across the through-hole.

6. a kind of concave-convex roll structure according to claim 5, which is characterized in that the threaded hole setting at least two.