CN211806420U

CN211806420U - Positioning system for beveling of lap edges of coiled materials

Info

Publication number: CN211806420U
Application number: CN202020361963.5U
Authority: CN
Inventors: 王志平; 王恺中; 李增荣; 王雷
Original assignee: Shanghai Grand Sound Beyond Noise New Material Co ltd
Current assignee: Shanghai Grand Sound Beyond Noise New Material Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-10-30
Anticipated expiration: 2030-03-20

Abstract

The utility model relates to a locating system is obliquely cut to coiled material overlap edge, pivot (2) and whole frame (3) that this system includes positioner (1) of liftable, rolling coiled material (5) and uses, whole frame (3) including base (31) and two stands (32), this stand (32) stand on base (31), pivot (2) rotate and connect between two stands (32), positioner (1) sliding connection between two stands (32), and be in the top of pivot (2), when obliquely cutting, treat obliquely cut coiled material (5) by the rolling on pivot (2), coiled material (5) and positioner (1) butt. Compared with the prior art, the utility model has the advantages of even stress, orderly bevelling edge and the like during beveling.

Description

Positioning system for beveling of lap edges of coiled materials

Technical Field

The utility model belongs to the technical field of the round sleeve pipe production and specifically relates to a positioning system is obliquely cut to coiled material overlap edge.

Background

When the circular sleeve is produced, the coiled material needs to be obliquely cut, and then the obliquely cut materials are spliced together according to requirements to finally form the circular sleeve. Beveling of the web is generally performed starting from the overlap edge, which is the outermost free part of the web after its formation.

However, in the prior art, the overlapped bevels are cut manually, the manual cutting generally stands up the coiled material, one hand is used for holding the overlapped edge, the other hand is used for cutting from top to bottom, and the overlapped edge is a free part which is almost dissociated at the edge of the coiled material, so that the overlapped edge is easy to shake during the manual cutting, uneven stress is formed, and finally uneven cutting is caused. Therefore, the respective cut edges can not be matched seamlessly finally, so that the circular sleeve production can not reach the production standard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coil overlap edge beveling positioning system with even stress and orderly beveling edge when beveling in order to overcome the defects of the prior art.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a positioning system is obliquely cut to coiled material overlap edge, this system includes liftable positioner, the pivot and the whole frame that the rolling coiled material was used, whole frame include base and two stands, this stand stands on the base, the pivot rotate to be connected between two stands, positioner sliding connection between two stands, and be in the top of pivot, when obliquely cutting, treat that the obliquely cut coiled material is rolled in the pivot, coiled material and positioner butt. The overlap joint limit of coiled material most port is pushed down by the cover frame, this cover frame is hollow frame, the frame of frame can be firmly pushed down the overlap joint limit of coiled material, at this moment, electronic cutting device is in the top of whole coiled material, along the radial of coiled material, carry out the miscut to the overlap joint limit of coiled material according to certain angle, it should be noted that, the overlap joint limit that is miscut this moment is just tightly pushed down the part of enclosing by the cover frame, so because the overlap joint limit is firmly pushed down by the cover frame, the process of miscut is very steady, the new side cut that forms after the miscut is also very neat, make very easy when concatenation sleeve pipe finished product. After primary beveling, the cover frame is lifted, the rotating shaft is rotated a little, and then the cover frame is pressed down to enable the cover frame to press a new lap edge for beveling.

Furthermore, the positioning device comprises a beam and a detachable cover frame, the beam is connected between the two stand columns in a sliding manner, and the cover frame is fixedly connected with the beam through a connecting column.

Furthermore, the cross section of the cover frame is circular arc, arch bridge or triangle.

Further, the number of the connecting columns is at least two.

Further, the system also comprises a controller for controlling the lifting of the positioning device and the rotation of the rotating shaft, and the controller is installed on the upright post.

Further, the controller is electrically connected with the positioning device.

Further, the controller is electrically connected with the rotating shaft.

Compared with the prior art, the utility model has the advantages of it is following:

(1) the system is provided with a special positioning device which is specially used for fixing the coiled material, so that the stress of the fixed coiled material is uniform during the rapid beveling of the cutter, the beveling process is stable, a very flat overlap edge can be obliquely cut, and the overlap edge of the sleeve finished product can be easily aligned;

(2) the rotary shaft can directly roll the coil to be obliquely cut into the system, more coils can be obliquely cut at one time, and the coil does not need to be wound on the coil core manually, so that the production efficiency is further improved;

(3) by using the system, the coiled material can be directly and automatically rolled into the rotating shaft, then the cover frame is lowered to press the coiled material, the coiled material is electrically and rapidly beveled, the product quality is improved, the production efficiency is improved, the yield is improved to 99% from 50% of the yield of manual beveling through statistics, and the production efficiency is improved by 5 times compared with the yield of manual beveling.

Drawings

FIG. 1 is a schematic view of an embodiment of a web overlap bevel positioning system;

the reference numbers in the figures indicate: the device comprises a positioning device 1, a beam 11, a cover frame 12, a connecting column 13, a rotating shaft 2, an integral frame 3, a base 31, a stand column 32, a controller 4 and a coiled material 5.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Examples

A coil overlap edge beveling positioning system, as shown in figure 1, comprises a lifting positioning device 1, a rotating shaft 2 for rolling a coil 5, an integral frame 3 and a controller 4 for controlling the lifting of the positioning device 1 and the rotation of the rotating shaft 2, wherein the controller 4 is arranged on a stand column 32. The controller 4 is electrically connected to the positioning device 1. The controller 4 is electrically connected to the rotary shaft 2.

The integral frame 3 comprises a base 31 and two upright posts 32, the upright posts 32 stand on the base 31, the rotating shaft 2 is rotatably connected between the two upright posts 32, the positioning device 1 is slidably connected between the two upright posts 32 and is positioned above the rotating shaft 2, when in beveling, a coiled material 5 to be beveled is coiled on the rotating shaft 2, and the coiled material 5 is abutted against the positioning device 1. The fixed web 5 can be chamfered to a very flat overlap after a quick beveling by the cutter, so that the overlap of the finished sleeve is easily aligned.

The positioning device 1 comprises a beam 11 and a detachable cover frame 12, wherein the beam 11 is connected between two upright posts 32 in a sliding manner, and the cover frame 12 is fixedly connected with the beam 11 through a connecting post 13. The sectional shape of the cover frame 12 is circular arc. The number of the connecting columns 13 is two.

When using this system for beveling, a web 5 to be beveled is taken up on the spindle 2, said web 5 abutting against the positioning device 1. The overlap edge of the most port of the coiled material 5 is pressed by the cover frame 12, the cover frame 12 is a hollow frame, the frame of the frame can firmly press the overlap edge of the coiled material 5, at the moment, the electric cutting device is arranged above the whole coiled material 5, the overlap edge of the coiled material 5 is obliquely cut according to a certain angle along the radial direction of the coiled material 5, and attention is paid to that the obliquely cut overlap edge is just the part tightly pressed and surrounded by the cover frame 12, so the overlap edge is firmly pressed by the cover frame 12, the oblique cutting process is stable, and the new cut edge formed after oblique cutting is neat, so that the sleeve can be easily spliced when being finished. After a beveling operation is performed, the cover frame 12 is lifted, the rotating shaft 2 is rotated a little, and then the cover frame 12 is pressed down to press the new overlapping edge of the cover frame 12 for beveling. After the system is used, the yield is improved from 50 percent to 99 percent of the manual beveling, and the production efficiency is improved by five times compared with the manual beveling.

Claims

1. The utility model provides a coiled material overlap edge beveling positioning system, its characterized in that, this system includes pivot (2) and whole frame (3) that liftable positioner (1), rolling coiled material (5) were used, whole frame (3) including base (31) and two stands (32), this stand (32) stand on base (31), pivot (2) rotate and connect between two stands (32), positioner (1) sliding connection between two stands (32), and be in the top of pivot (2), when beveling, treat that beveling coiled material (5) are rolled up on pivot (2), coiled material (5) and positioner (1) butt.

2. A coil overlap beveling positioning system according to claim 1, characterized in that the positioning device (1) comprises a lifting beam (11) and a cover frame (12), the beam (11) is slidably connected between two columns (32), and the cover frame (12) is fixedly connected with the beam (11) through a connecting column (13).

3. A coil overlap beveling and positioning system according to claim 2, characterized in that the cross-sectional shape of the cover frame (12) is circular arc, arched bridge or triangular.

4. A web overlap bias positioning system according to claim 2 wherein the number of connecting posts (13) is at least two.

5. A coil overlap beveling and positioning system according to claim 1, characterized in that the system further comprises a controller (4) for controlling the elevation of the positioning device (1) and the rotation of the spindle (2), the controller (4) being mounted on the upright (32).

6. A coil overlap bias positioning system according to claim 5, characterized in that said controller (4) is electrically connected to the positioning device (1).

7. A coil overlap bias positioning system according to claim 5, characterized in that said controller (4) is electrically connected to the spindle (2).