CN216736988U

CN216736988U - Variable copper bar coiling mechanism of rolling radius

Info

Publication number: CN216736988U
Application number: CN202123072908.8U
Authority: CN
Inventors: 刘宇; 余峰; 包小强
Original assignee: Jiangxi Sino Nuclear Copper Industrial Co ltd
Current assignee: Jiangxi Sino Nuclear Copper Industrial Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-06-14
Anticipated expiration: 2031-12-07

Abstract

The utility model provides a copper bar winding device with variable winding radius, which comprises a chassis, a rotating rod, a screw sleeve, a motor, a plurality of springs and a winding rod, wherein the chassis is annular, one side of the chassis is provided with the plurality of springs, the rotating rod is arranged in the chassis in a penetrating way, the bottom of the rotating rod is connected with the screw rod, the top of the rotating rod is in a frustum shape, and the outer side wall of the rotating rod is provided with a plurality of spiral grooves; one side of the winding rod is arranged in the spiral groove in a sliding manner, the other side of the winding rod is fixedly connected with the spring, and the spring is in a compressed state; the screw rod passes through the threaded sleeve through threads and then is connected with the motor, and a sliding groove is formed in the shell of the motor. The utility model discloses set up the helicla flute on the bull stick surface of frustum shape, the winding pole slidable formula inlays in the helicla flute, and the bull stick passes through the screw rod and links to each other with the screw sleeve cooperation and with the motor, and the distance between the cooperation messenger winding pole through with the spring changes at the bull stick swivelling movement in-process, realizes the change of rolling diameter to be convenient for take off the copper bar after the rolling is accomplished and roll up and carry out the rolling to the copper bar of different models.

Description

Variable copper bar coiling mechanism of rolling radius

Technical Field

The utility model relates to a copper bar processing field especially indicates a changeable copper bar coiling mechanism of rolling radius.

Background

The copper bar is a metal element, and the product specification has various states copper bar product of 0.1 ~ 3X 50 ~ 250mm, mainly used production electrical components, lamp holder, battery cap, button, sealing member, connector, mainly used electrically conductive, heat conduction, corrosion resistant equipment, and the copper bar coiling mechanism is used for the receipts material part of copper bar processing production line, rolls up into the coil stock through mechanical type raw and other materials.

At present stage, the rolling roller of common copper bar coiling mechanism is mostly the integral type design, and the copper bar takes place to slide when preventing the rolling copper bar, and the rolling roller can add and establish anti-skidding cushion and increase frictional force, but along with going on of rolling work, the copper bar of lapping can more and more sink, and the inner circle of lapping copper bar can closely laminate with the roller in addition, and after the rolling is accomplished, it is very difficult to take off the copper bar. In addition, the thickness of copper bar has multiple specification, and the thickness difference leads to the anti bending property of copper bar different, but present wind-up roll diameter is fixed more, if the copper bar to different thickness is changed very trouble, reduces production efficiency, and if with the great copper bar of thickness around rolling up on the wind-up roll that the diameter is little, very easily cause the deformation of copper bar.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a changeable copper bar coiling mechanism of rolling radius can change the rolling diameter, is convenient for take off the copper bar after the rolling is accomplished and rolls up and carry out the rolling to the copper bar of different models. In order to achieve the above purpose, the utility model adopts the following technical scheme:

(II) technical scheme

A copper bar winding device with a variable winding radius comprises a base plate, a rotating rod, a screw rod, a threaded sleeve, a motor, a plurality of springs and a winding rod, wherein the base plate is annular, the springs are arranged on one side of the base plate, the rotating rod is arranged in the base plate in a penetrating mode, the bottom of the rotating rod is connected with the screw rod, the top of the rotating rod is frustum-shaped, and a plurality of spiral grooves are formed in the outer side wall of a frustum section of the rotating rod; one side of the winding rod is slidably arranged in the spiral groove, the other side of the winding rod is fixedly connected with the spring, and the spring is in a compressed state; the screw rod penetrates through the threaded sleeve through threads and then is connected with the motor, and a sliding groove is formed in a shell of the motor.

Furthermore, one side of the bottom of the winding rod is connected with the spring through a bolt, and the other side of the bottom of the winding rod is embedded in the spiral groove in a sliding mode through a first sliding block.

Furthermore, a second sliding block is arranged in the middle of the winding rod and can be also embedded in the spiral groove in a sliding mode.

Further, the first sliding block and the second sliding block are respectively arranged in the two adjacent spiral grooves.

Further, the top of the winding rod is detachably provided with a limiting block, and the limiting block extends outwards.

(III) advantageous effects

Compared with the prior art, the utility model have obvious advantage and beneficial effect, particularly, set up the helicla flute on the bull stick surface of frustum shape, the winding pole slidable formula inlays in the helicla flute, and the bull stick passes through the screw rod and links to each other with the motor with the screw sleeve cooperation, makes the distance between the winding pole change at the bull stick swivelling movement in-process through the cooperation with the spring, realizes the change of rolling diameter to be convenient for take off the copper bar book and carry out the rolling to the copper bar of different models after the rolling is accomplished.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

FIG. 1 is a schematic view of the enlarged structure of the present invention;

fig. 2 is a schematic structural view of the present invention in a contracted state.

The reference numbers illustrate:

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, a copper bar winding device with a variable winding radius includes a chassis 1, a rotating rod 2, a screw rod 5, a threaded sleeve 6, a motor 7, a plurality of springs 3, and a winding rod 4, wherein:

the chassis 1 is annular, a plurality of springs 3 are arranged on one side of the chassis 1, the rotating rod 2 penetrates through the chassis 1, the bottom of the rotating rod is connected with the screw rod 5, the top of the rotating rod is frustum-shaped, and a plurality of spiral grooves 21 are formed in the outer side wall of the frustum section of the rotating rod 2;

one side of the winding rod 4 is slidably arranged in the spiral groove 21, the other side of the winding rod is fixedly connected with the spring 3, and the spring 3 is in a compressed state, so that the winding rod 4 always has a tendency of moving towards the rotating rod 2 so as to move in the radial direction of the chassis 1 along with the movement of the rotating rod 2;

the screw 5 penetrates through the threaded sleeve 6 through threads and then is connected with the motor 7, and a sliding groove 71 is formed in the shell of the motor 7; when the winding device is used, the motor 7 is fixed by the sliding groove 71 and can move along the sliding groove 71 and cannot rotate, the screw rod 5 is driven by the motor 7 to rotate, the screw sleeve 6 enables the screw rod 5 to stretch and retract, so that the rotating rod 2 is driven to rotate and stretch at the same time, the winding rod 4 is tightly attached to the rotating rod 2 under the action of the spring 3, and the rotating rod 2 is in a frustum shape, so that the distance between the winding rods 4 can be changed during rotation, and the winding radius is changed, as shown in fig. 2.

It can be understood that one side of the bottom of the winding rod 4 is connected with the spring 3 through a bolt, and the other side of the bottom of the winding rod is slidably embedded in the spiral groove 21 through the first sliding block 41, so that the winding rod 4 is prevented from moving up and down and is stabilized; further, the middle part of the winding rod 4 is provided with a second sliding block 42, and the second sliding block 42 can also be slidably embedded in the spiral groove 21, so that the winding rod 4 has two supporting points, and the strength is increased.

In order to ensure that the first slider 41 and the second slider 42 move along the spiral grooves 21 simultaneously, the first slider 41 and the second slider 42 are respectively arranged in two adjacent spiral grooves 21, so that the winding rod 4 is always kept in a vertical state.

It is worth mentioning that, 4 tops of coiling pole are detachable to be equipped with stopper 43, stopper 43 outwards extends, can prevent that the copper bar from droing when the rolling, and the copper bar is convenient for take off to detachable structure simultaneously.

The utility model discloses a design point lies in setting up the helicla flute on the bull stick surface of frustum shape, and the winding pole slidable formula inlays in the helicla flute, and the bull stick passes through the screw rod and links to each other with the screw sleeve cooperation and with the motor, and the distance between the rolling pole changes at the bull stick swivelling movement in-process through the cooperation with the spring, realizes the change of rolling diameter to be convenient for take off the copper bar after the rolling is accomplished and roll up and carry out the rolling to the copper bar of different models.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a changeable copper bar coiling mechanism of rolling radius which characterized in that: the winding machine comprises a chassis (1), a rotating rod (2), a screw rod (5), a threaded sleeve (6), a motor (7), a plurality of springs (3) and a winding rod (4), wherein the chassis (1) is annular, the springs (3) are arranged on one side of the chassis, the rotating rod (2) is arranged in the chassis (1) in a penetrating mode, the bottom of the rotating rod is connected with the screw rod (5), the top of the rotating rod is frustum-shaped, and a plurality of spiral grooves (21) are formed in the outer side wall of a frustum section of the rotating rod (2); one side of the winding rod (4) is slidably arranged in the spiral groove (21), the other side of the winding rod is fixedly connected with the spring (3), and the spring (3) is in a compressed state; the screw rod (5) penetrates through the threaded sleeve (6) through threads and then is connected with the motor (7), and a sliding groove (71) is formed in the shell of the motor (7).

2. The copper bar rolling device with the variable rolling radius as claimed in claim 1, wherein: one side of the bottom of the coiling rod (4) is connected with the spring (3) through a bolt, and the other side of the bottom of the coiling rod is embedded in the spiral groove (21) through a first sliding block (41) in a sliding manner.

3. The copper bar rolling device with the variable rolling radius as claimed in claim 2, wherein: and a second sliding block (42) is arranged in the middle of the coiling rod (4), and the second sliding block (42) can also be embedded in the spiral groove (21) in a sliding manner.

4. The copper bar rolling device with the variable rolling radius as claimed in claim 3, wherein: the first sliding block (41) and the second sliding block (42) are respectively arranged in the two adjacent spiral grooves (21).

5. The copper bar rolling device with the variable rolling radius as claimed in claim 1, wherein: the top of the winding rod (4) is detachably provided with a limiting block (43), and the limiting block (43) extends outwards.