CN209922569U

CN209922569U - Tension-adjustable rolling roller for PET packing belt

Info

Publication number: CN209922569U
Application number: CN201920708720.1U
Authority: CN
Inventors: 陶宝龙
Original assignee: Lianyungang Kun Teng Plastics Co Ltd
Current assignee: Jiangsu KunTeng Packaging Co.,Ltd.
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-10
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a tension-adjustable rolling roller for a PET packing belt, which comprises a roller body, wherein corner grooves are symmetrically formed at corners at two ends of the roller body, an inner groove is formed in the inner wall of each corner groove, a threaded ring is arranged at the inner side of each corner groove, a rotating shaft is fixed at the end part of each threaded ring, the threaded rings are in threaded connection with the inner groove through the rotating shafts, a limiting ring is sleeved on the outer surface of each threaded ring, and the threaded rings are in threaded connection with the limiting rings; through the spacing ring of design, can carry out the regulation of certain limit with the surface of roll body to do not need any external equipment can carry on spacingly to the position of PET packing area rolling, and use convenience, swift very, great reduction the limitation in the use, the screw thread circle of design can be changed when taking place to damage in long-time, guarantees spacingly not influenced.

Description

Tension-adjustable rolling roller for PET packing belt

Technical Field

The utility model belongs to the technical field of the processing equipment is taken in the PET packing, concretely relates to PET packing with adjustable tension is rolling running roller for area.

Background

The running roller belongs to one of the important part among the current common rolling equipment, takes the object to roll through the rotation of running roller, and application range is very extensive, wherein can use on the rolling production to PET packing area, and in use, through the regulation to running roller mounted position, adjusts the tension size in the rolling to the demand of adaptation production.

The existing winding roller still has some defects when in use: current rolling running roller in use because self does not have any device that can carry on spacingly, therefore in use, the phenomenon that the deviation appears in the PET packing area appears easily, leads to later stage processingquality lower, and current common solution needs external equipment to assist and rectifies, nevertheless uses the cost higher, and the while operation is comparatively loaded down with trivial details, and needs professional personnel to debug, and the limitation is great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PET packing area is with rolling running roller with adjustable tension to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PET packing area is with rolling running roller with adjustable tension, includes the roll body, the both ends corner symmetry of roll body has seted up the angle groove, the inside groove has been seted up to the inner wall of angle groove, every the screw thread circle has all been placed to the inboard of angle groove, the end fixing of screw thread circle has the pivot, the screw thread circle is through pivot and inside groove threaded connection, every the surface cover of screw thread circle is equipped with the spacing ring, screw thread circle and spacing ring threaded connection.

Preferably, the roll body is hollow cylinder structure, a plurality of arc walls have evenly been seted up to the inner wall of roll body for the symmetry form, the connection arc board has been placed to the inboard of arc wall, the fixed surface of connecting the arc board has the support column, and per two are the symmetry form be connected with built-in spring between the support column.

Preferably, the two end faces of the roller body are fixed with sealing plates, and a rotating shaft which is in a flat shape with the roller body is fixed at the center of the circle on the surface of each sealing plate.

Preferably, the circle center of the end face of the rotating shaft is provided with a connecting screw hole, and the connecting screw hole is connected with external equipment through a bolt.

Preferably, the outer diameter of the limiting ring is one point three times of the outer diameter of the roller body, and the limiting ring is a metal component.

Preferably, the inner wall of the limiting ring is provided with threads, and the limiting ring horizontally reciprocates on the surface of the threaded ring through the threads.

Preferably, the length of the single thread ring is one fourth of the whole length of the roller body, and the thickness of the thread ring is one fourth of the thickness of the roller body.

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

1. the surface of the roller body can be adjusted within a certain range through the designed limiting ring, so that the position of rolling of the PET packing belt can be limited without any external equipment, the use is very convenient and quick, the limitation in use is greatly reduced, the designed thread ring can be replaced when the PET packing belt is damaged for a long time, and the limitation is not influenced;

2. through the connection arc board and the support column of design, can support the roll body, avoid in long-time the use, sunken phenomenon appears in the surface, can not excessively increase the weight of roll body self simultaneously, great improvement the bearing capacity of roll body self.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the roller body of the present invention;

FIG. 3 is an enlarged schematic view of region A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the connection between the arc plate and the roller body of the present invention.

In the figure: 1. a connecting screw hole; 2. a thread ring; 3. a limiting ring; 4. a roller body; 5. a rotating shaft; 6. an inner tank; 7. connecting the arc plates; 8. an arc-shaped slot; 9. a support pillar; 10. a built-in spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a PET packing area is with rolling running roller with adjustable tension, including roll body 4, the angle groove has been seted up to roll body 4's both ends corner symmetry, inside groove 6 has been seted up to the inner wall of angle groove, the fillet of screw 2 has all been placed to the inboard of every angle groove, the end fixing of fillet of screw 2 has pivot 5, fillet of screw 2 is through pivot 5 and inside groove 6 threaded connection, the surface cover of every fillet of screw 2 is equipped with spacing ring 3, fillet of

screw

2 and 3 threaded connection of spacing ring, spacing ring 3 through the design, can carry out the regulation of certain limit with roll body 4's surface, thereby do not need any external equipment can carry on spacingly to the position of PET packing area rolling, and use convenience very, and fast, great reduction limitation in the use, the fillet of design 2, can change when taking place to damage in long-time, guarantee spacing not influenced.

Example 2

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a PET packing area is with rolling running roller with adjustable tension, including roll body 4, the angle groove has been seted up to roll body 4's both ends corner symmetry, inside groove 6 has been seted up to the inner wall of angle groove, the fillet of screw 2 has all been placed to the inboard of every angle groove, the end fixing of fillet of screw 2 has pivot 5, fillet of screw 2 is through pivot 5 and inside groove 6 threaded connection, the surface cover of every fillet of screw 2 is equipped with spacing ring 3, fillet of

screw

In this embodiment, it is preferred, roll body 4 is hollow cylinder structure, roll body 4's inner wall is that the symmetry form has evenly seted up a plurality of arcs 8, connection arc board 7 has been placed to the inboard of arc 8, the fixed surface of connecting arc board 7 has support column 9, and be connected with built-in spring 10 between per two support columns 9 that are the symmetry form, connection arc board 7 and support column 9 through the design, can support roll body 4, avoid in long-time the use, sunken phenomenon appears in the surface, can not excessively increase roll body 4 self weight simultaneously, great improvement roll body 4 self bearing capacity.

The utility model discloses a theory of operation and use flow: when the utility model is used, the external transmission output end is firstly connected with the connecting screw hole 1, so that the connecting screw hole 1 drives the roller body 4 to roll, before rolling, the limiting ring 3 is firstly rotated, so that the limiting ring 3 moves in the area of the thread ring 2, the distance between the two limiting rings 3 is changed during the movement, so as to limit the PET packing belt with a certain width in a certain range, when the thread ring 2 is damaged in the high-frequency adjustment, the thread ring 2 is rotated to separate the rotating shaft 5 at the end part of the thread ring 2 from the inner groove 6, and then the thread ring 2 is replaced, when the roller body 4 rolls the PET packing belt, the built-in spring 10 in the support column 9 generates elasticity, make support column 9 extrusion connect arc board 7, connect arc board 7 this moment and closely be connected with roll body 4 to this supports roll body 4, avoids roll body 4 surface to appear sunken because of the extrusion of heavy object.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PET packing area is with rolling running roller with adjustable tension, includes roll body (4), its characterized in that: the angle groove has been seted up to the both ends corner symmetry of roll body (4), inside groove (6), every have been seted up to the inner wall in angle groove the fillet ring (2) have all been placed to the inboard in angle groove, the end fixing of fillet ring (2) has pivot (5), fillet ring (2) are through pivot (5) and inside groove (6) threaded connection, every the surface cover of fillet ring (2) is equipped with spacing ring (3), fillet ring (2) and spacing ring (3) threaded connection.

2. The winding roller for the tension-adjustable PET packing belt as claimed in claim 1, wherein: roll body (4) are hollow cylinder structure, a plurality of arc wall (8) have evenly been seted up to the inner wall of roll body (4) is the symmetry form, connection arc board (7) have been placed to the inboard of arc wall (8), the fixed surface of connecting arc board (7) has support column (9), and per two are the symmetry form be connected with built-in spring (10) between support column (9).

3. The winding roller for the tension-adjustable PET packing belt as claimed in claim 2, wherein: sealing plates are fixed on two end faces of the roller body (4), and a rotating shaft (5) which is flat with the roller body (4) is fixed at the center of the circle on the surface of each sealing plate.

4. The winding roller for the tension-adjustable PET packing belt as claimed in claim 3, wherein: the end face circle center of the rotating shaft (5) is provided with a connecting screw hole (1), and the connecting screw hole (1) is connected with external equipment through a bolt.

5. The winding roller for the tension-adjustable PET packing belt as claimed in claim 1, wherein: the outer diameter of the limiting ring (3) is one point three times of the outer diameter of the roller body (4), and the limiting ring (3) is a metal component.

6. The winding roller for the tension-adjustable PET packing belt as claimed in claim 5, wherein: the inner wall of the limiting ring (3) is provided with threads, and the limiting ring (3) horizontally reciprocates on the surface of the threaded ring (2) through the threads.

7. The winding roller for the tension-adjustable PET packing belt as claimed in claim 6, wherein: the length of the single thread ring (2) is one fourth of the whole length of the roller body (4), and the thickness of the thread ring (2) is one fourth of the thickness of the roller body (4).