CN217201408U - Roll up frame and rolling equipment - Google Patents

Abstract

The utility model discloses a rolling frame and rolling equipment, wherein the rolling frame comprises two side discs, end covers which are respectively detachably arranged on the two side discs, and a plurality of pull rods which are detachably connected with the two side discs; and after the section bar is wound on the outer part of the pull rod, the end cover is detached, the pull rod positioned in the section bar is detached and then is installed on the outer part of the section bar, and the section bar can be pulled out from the position where the end cover is installed on the side disc. Through setting up detachable end cover and pull rod, can make the outside section bar of coiling in the pull rod inside, then take out the section bar from the center, avoided the tangent line to unreel or lead to the cracked problem of section bar distortion when the section bar uses, the new spiral stress that pipeline preparation produced is offset to the spiral stress that exists when utilizing the section bar rolling, has wide application prospect.

Description

Roll up frame and rolling equipment

Technical Field

The utility model relates to a section bar coiling technical field, concretely relates to roll up frame and rolling equipment.

Background

PVC section bar production line configuration for making the pipeline is plastic extruder straight line extrusion section bar, through cooling the design, draws and collects on cylindrical book frame, and the addressee mode is circumference winding, and corresponding conventional unreels the mode and unreels for the opposite direction circumference, rotates the book frame promptly, makes the section bar leave the book frame from the tangential direction of cylindrical book frame, and this kind of form of unreeling can be used to the mode of straight line feeding.

To the shaping mode of spiral pipeline self-walking one-tenth form, above-mentioned unreel the mode and can't be suitable for, because accord with the pipeline that waits to mend from walking the shaping aircraft nose and walk circular orbit in succession, the section bar is followed the aircraft nose and is walked circularly, if unreel with conventional tangent line, the section bar can be because the rotation is twisted, can lead to the section bar surface to turn white because of stress after several circles, even the section bar is twisted and is broken, can't carry out continuous pipeline preparation.

Therefore, it is necessary to provide a new roll stand and a new roll-up device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings of the prior art, an object of the present invention is to provide a rolling rack and a rolling device capable of extracting a section bar from the center, which can effectively avoid the section bar from being damaged.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a roll up frame, is suitable for to install in rolling equipment, includes two side dishes, respectively detachably install in two the end cover of side dish and detachably connect two a plurality of pull rods of side dish.

As a further improvement of the present invention, the side plate includes an outer ring, an inner ring and a plurality of straight rods, and is single on the side plate the number of the straight rods equals to the number of the pull rods, the straight rods are connected to the outer ring with the inner ring makes the outer ring with the inner ring is relatively fixed.

As a further improvement, the installation department has been seted up to every straight-bar, the both ends of installation department extend to respectively and are close to the outer loop with be close to the position of inner ring, the pull rod can install in any position of installation department.

As a further improvement of the utility model, the side plate further comprises a positioning piece, the positioning piece is fixedly arranged between two adjacent straight rods.

As a further improvement of the utility model, it is single be equipped with at least two on the side dish the setting element, the setting element is equipped with the locating hole.

As a further improvement, the end cover is equipped with installed part and a plurality of heavy fabrication hole that subtracts, the both ends of installed part all bulge in the two sides of end cover, it runs through to subtract heavy fabrication hole the end cover.

As a further improvement of the utility model, the utility model also comprises a protection ring, the protection ring is arranged on the inner side of the inner ring, and the inner side surface of the protection ring is an arc surface.

In order to achieve the above object, the utility model discloses still adopt following technical scheme: a rolling device comprises the rolling frame, wherein the rolling frame is positioned and installed on the rolling device through the installation part and the positioning hole on the end cover.

Compared with the prior art, the utility model discloses a roll up frame and rolling equipment's beneficial effect lies in: by arranging the detachable end cover and the pull rod, the sectional material wound outside the pull rod can be retracted into the pull rod, and then the sectional material is extracted from the center, so that the problem that the sectional material is distorted and broken due to the fact that the sectional material is distorted by tangential unwinding or steering when the sectional material is used is solved, the subsequent sectional material can conveniently manufacture a pipeline through a self-walking forming machine head, and new spiral stress generated by pipeline manufacturing is offset by using spiral stress existing during the winding of the sectional material; the rolling frame is positioned and installed on the rolling device through a simple structure, is easy to operate and low in cost, and has a wide application prospect.

Drawings

Fig. 1 is a schematic view of an overall structure of a roll stand according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an end cap according to an embodiment of the present invention, in which fig. 2(a) is a front view of the end cap, and fig. 2(b) is a side view of the end cap;

fig. 3 is a schematic view of a front structure of a side plate during rolling according to an embodiment of the present invention;

fig. 4 is a schematic view of a front structure of a side tray during unwinding according to an embodiment of the present invention;

fig. 5 is a partially enlarged view of a in fig. 4.

Detailed Description

Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. If several embodiments exist, the features of these embodiments may be combined with each other without conflict. When the description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The description set forth below in the exemplary detailed description does not represent all embodiments consistent with the present invention; rather, they are merely examples of apparatus, products, and/or methods consistent with certain aspects of the invention, as recited in the claims of the invention.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in the specification and claims of this application, the singular form of "a", "an", or "the" is intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the terms "first," "second," and the like as used in the description and in the claims of the present invention do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise indicated, the terms "front," "back," "up," "down," and the like in the description of the present invention are used for convenience of description, and are not limited to a particular position or spatial orientation. The word "comprise" or "comprises", and the like, is an open-ended expression meaning that an element that precedes "includes" or "comprising" includes "that the element that follows" includes "or" comprises "and its equivalents, that do not preclude the element that precedes" includes "or" comprising "from also including other elements. If the utility model discloses in appear "a plurality of", its meaning indicates two and more than two.

Referring to fig. 1 to 5, the present invention discloses a winding frame suitable for being installed on a winding device, suitable for winding and unwinding a cooled and shaped section bar before forming, and capable of being directly installed on the winding device, comprising two side discs 1, end covers 2 detachably installed on the two side discs 1, a plurality of pull rods 3 detachably connecting the two side discs 1, and a protection ring 4.

Referring to fig. 2, the end cover 2 is provided with a mounting member 21 and a plurality of weight-reduction process holes 22, two ends of the mounting member 21 protrude from two sides of the end cover 2, and the weight-reduction process holes 22 penetrate through the end cover 2.

Referring to fig. 3 and 4, the side plate 1 includes an outer ring 11, an inner ring 12, a plurality of straight rods 13 and positioning members 14, the number of the straight rods 13 on a single side plate 1 is equal to the number of the pull rods 3, and two ends of each straight rod 13 are connected to the outer ring 11 and the inner ring 12 to relatively fix the outer ring 11 and the inner ring 12; each straight rod 13 is provided with an installation part 131, two ends of each installation part 131 respectively extend to positions close to the outer ring 11 and the inner ring 12, the pull rod 3 is installed perpendicular to the straight rod 13, namely the pull rod 3 is installed perpendicular to the disk surface of the side disk 1, the pull rod 3 can be installed at any position of the installation parts 131, the pull rod 3 can be fixed at a specific position of the installation part 131 through a simple fixing part, and the fixing part is firstly taken down when the pull rod 3 needs to be disassembled; at least two positioning parts 14 are arranged on a single side disc 1, the positioning parts 14 are fixedly arranged between two adjacent straight rods 13, positioning holes 141 are further formed in the positioning parts 14, and the positioning parts 14 are matched with the mounting parts 21 on the end covers 2 to position and mount the whole rolling frame on rolling equipment. Alternatively, the outer ring 11, the inner ring 12, the straight rod 13 and the positioning member 14 may be integrally formed, or may be assembled by separate parts.

Referring to fig. 5, the protection ring 4 is circular and is disposed inside the inner ring 12, the inner side surface of the protection ring 4 is an arc surface, the protection ring 4 can be fixed inside the inner ring 12 by welding, and when the profile is drawn out from the center of the roll stand, the profile moves on the inner side surface of the protection ring 4, i.e., the arc surface, so as to prevent the profile from being scratched.

After the section bar is wound on the outer part of the pull rod 3, the end cover 2 is detached, the pull rod 3 positioned in the section bar is detached and then is installed on the outer part of the section bar, so that the section bar is placed in the pull rod 3, and the section bar can be pulled out from the inner ring 12 of the side disc 1.

In this embodiment, the whole roll frame is firstly installed, as shown in fig. 3, the position of the pull rod 3 is shown by dotted lines in the figure, the pull rod 3 is installed at the position of the installation part 131 close to the inner ring 12, the end cover 2 is installed, the roll frame is installed on the winding device in a positioning way through the installation part 21 of the end cover 2 and the positioning part 14 of the side disc 1, the section bar is wound on the roll frame, namely the section bar is wound on the outer part of the pull rod 3, and the winding process is carried out. When unreeling, pull rod 3 is dismantled and installed in the position that installation department 131 is close to outer loop 11, will be located the inside pull rod 3 of section bar originally and dismantle the outside of back installation section bar, and the section bar is located the inside of pull rod 3 this moment, finds the section bar head and pulls out its from inner loop 12, sends to and carries out the tubulation in the self-walking forming head, and the new spiral stress that pipeline preparation produced is offset to the spiral stress that exists when utilizing the section bar rolling.

It should be noted that, unreel the in-process, pull rod 3 can not all dismantle once, need dismantle one dress, keep two side dishes 1 relatively fixed, play and roll up the effect of frame connection for an organic whole, avoid the section bar to fall out or warp simultaneously.

The utility model also discloses a rolling equipment, include as above roll up the frame, should roll up the locating piece 14 location installation in rolling equipment on installed part 21 and the side wall 1 on the frame passes through end cover 2.

The utility model discloses an essence lies in, adopts simple structure, the lower book frame of cost, realizes that the section bar can follow a roll frame center and take out, and the spiral stress that produces in the pipeline preparation is offset to the spiral stress that exists when the ingenious section bar rolling that utilizes has solved the section bar tangent line and has unreeled easy damaged problem.

To sum up, compare in prior art, the utility model discloses a roll up frame and rolling equipment has following advantage: by arranging the detachable end cover 2 and the pull rod 3, the sectional material wound outside the pull rod 3 can be retracted into the pull rod 3, and then the sectional material is extracted from the center, so that the problem that the sectional material is distorted and broken due to the fact that the sectional material is distorted by tangential unwinding or steering when the sectional material is used is solved, the pipeline can be manufactured by the subsequent sectional material through a self-walking forming machine head, and new spiral stress generated by pipeline manufacturing is offset by using spiral stress existing during winding of the sectional material; the rolling frame is positioned and installed on the rolling device through a simple structure, is easy to operate and low in cost, and has a wide application prospect.

The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical personnel in the technical field, and although the present specification has been described in detail with reference to the above embodiments, the technical personnel in the technical field should understand that the technical personnel in the technical field can still make modifications or equivalent substitutions to the present invention, and all technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention should be covered in the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a roll up frame is suitable for and installs in rolling equipment, its characterized in that: the side plate comprises two side plates (1), end covers (2) which are respectively detachably arranged on the two side plates (1) and a plurality of pull rods (3) which are detachably connected with the two side plates (1).

2. The roll stand of claim 1, wherein: the side disc (1) comprises an outer ring (11), an inner ring (12) and a plurality of straight rods (13), the number of the straight rods (13) on a single side disc (1) is equal to that of the pull rods (3), and the straight rods (13) are connected with the outer ring (11) and the inner ring (12) and enable the outer ring (11) and the inner ring (12) to be relatively fixed.

3. The roll stand of claim 2, wherein: installation department (131) have been seted up to every straight-bar (13), the both ends of installation department (131) extend to respectively and are close to outer loop (11) with be close to the position of inner ring (12), pull rod (3) mountable in any position of installation department (131).

4. The roll stand of claim 2, wherein: the side plate (1) further comprises a positioning piece (14), and the positioning piece (14) is fixedly arranged between two adjacent straight rods (13).

5. The roll stand of claim 4, wherein: at least two positioning parts (14) are arranged on a single side disc (1), and positioning holes (141) are formed in the positioning parts (14).

6. The roll stand of claim 1, wherein: the end cover (2) is provided with a mounting piece (21) and a plurality of weight-reducing process holes (22), two ends of the mounting piece (21) protrude out of two surfaces of the end cover (2), and the weight-reducing process holes (22) penetrate through the end cover (2).

7. The roll stand of claim 2, wherein: the inner ring (12) is arranged on the inner side of the inner ring (4), and the inner side surface of the protection ring (4) is an arc surface.

8. The utility model provides a rolling equipment which characterized in that: comprising a roll stand according to any one of claims 1 to 7.

Images