CN216911589U

CN216911589U - Novel uncoiler

Info

Publication number: CN216911589U
Application number: CN202220621444.7U
Authority: CN
Inventors: 康凤明; 康峰; 张迎春; 康风旺
Original assignee: SHANDONG HONGKANG MACHINERY MANUFACTURING CO LTD
Current assignee: SHANDONG HONGKANG MACHINERY MANUFACTURING CO LTD
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-08
Anticipated expiration: 2032-03-22

Abstract

The utility model provides a novel decoiler, includes the base, base and slip box sliding connection, and the decoiler still includes the harmomegathus drive division, and the harmomegathus drive division includes planetary gear motor, and transmission gear set is connected to planetary gear motor's output, and the final gear of transmission gear set installs on the harmomegathus main shaft, and harmomegathus main shaft end connection has the harmomegathus reel. The uncoiler changes the type of a main motor, thereby obtaining higher transmission efficiency, and changes the friction surface of the sliding block on the basis of considering cost reduction and simplified processing technology. Compared with the prior art, the uncoiler has the advantages of high transmission efficiency and good wear resistance.

Description

Novel uncoiler

Technical Field

The utility model relates to the technical field of machining, in particular to a novel uncoiler.

Background

As special equipment for leveling metal plates, the uncoiler supports a steel coil through an inner hole of the tensioned steel coil and drives the steel coil to rotate at the same time, so that uncoiling operation is completed.

In the prior art, an expansion and contraction main shaft in an uncoiler is driven by a variable-frequency speed-regulating motor, and the variable-frequency speed-regulating motor has certain energy-saving advantages but low transmission efficiency; the relative position between the uncoiler and the steel coil is finished by sliding the sliding box, and the alloy friction plate is attached to the sliding block at the bottom of the sliding box.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides an uncoiler, which changes the type of a main motor to improve the transmission efficiency and adopts the technical scheme that: the utility model provides a novel decoiler, includes the base, base and slip box sliding connection, its characterized in that: the uncoiler further comprises a collapsible driving part, the collapsible driving part comprises a planetary gear motor, the output end of the planetary gear motor is connected with a transmission gear set, a tail end gear of the transmission gear set is installed on a collapsible spindle, and the end part of the collapsible spindle is connected with a collapsible drum.

For increasing the slider wearability, reduce and reprocess the number of times, increase of service life, the base is equipped with the slide rail, be equipped with the slider on the slip box, the slider be equipped with slide rail complex weld the copper surface. Preferably, the material used for the surface of the copper welding is aluminum bronze, and the type of the aluminum bronze can be selected from S214.

The connection mode between the planetary gear motor and the transmission gear set in the uncoiler is as follows: the planetary gear motor comprises an input end and an output end, a connecting seat is arranged between the input end and the output end, and the output end is connected with a head section gear central shaft of the transmission gear set through a coupler.

The utility model has the beneficial effects that: the uncoiler changes the type of a main motor, thereby obtaining higher transmission efficiency, and changes the friction surface of the sliding block on the basis of considering cost reduction and simplified processing technology. Compared with the prior art, the uncoiler has the advantages of high transmission efficiency and good wear resistance.

Drawings

Fig. 1 is a schematic structural diagram of the utility model, and fig. 2 is a schematic structural diagram of a sliding box body.

The device comprises a base 1, a sliding box 2, a sliding block 21, a sliding matching surface 22, a box sliding oil cylinder 23, an expansion and contraction driving part 3, an expansion and contraction main shaft 31, an expansion and contraction winding drum 32, a planetary gear motor 33, an input end 331, a connecting seat 332, an output end 333, a coupler 334 and a transmission gear set 34.

Detailed Description

The following describes a specific embodiment of the present invention with reference to the drawings.

The utility model discloses a novel uncoiler, which comprises a base 1, wherein the base 1 is in sliding connection with a sliding box body 2, the uncoiler also comprises an expansion and contraction driving part 3, the expansion and contraction driving part 3 comprises a planetary gear motor 33, the planetary gear motor 33 comprises an input end 331 and an output end 333, a connecting seat 332 is arranged between the input end 331 and the output end 333, and the output end 333 is connected with a first gear central shaft of a transmission gear set 34 through a coupling 334. The end gear of the transmission gear set 34 is mounted on the expansion and contraction main shaft 31, and one end of the expansion and contraction main shaft 31 is connected with the expansion and contraction winding drum 32.

The sliding connection mode of the sliding box body 2 is as follows: the base 1 is provided with a slide rail, a slide block 21 is correspondingly arranged on the slide box body, and the slide block 21 is provided with a slide fitting surface 22 matched with the slide rail 11 and is a copper welding surface. The material used for the surface of the copper welding is aluminum bronze, and aluminum bronze S214 is preferred in the embodiment.

The movement in the uncoiler comprises three forms:

1) the harmomegathus main shaft 31 rotates in cooperation with the steel coil: the motion is transmitted to the collapsible spindle 31 by a planetary gear motor 33 via a transmission gear set 34.

2) Sliding of the sliding box 2: this movement is driven by the box sliding cylinder 23, thereby completing the movement of the slider 21 of the sliding box 2 along the slide rail.

3) Collapsible clamping of collapsible drum 32: this movement is accomplished by moving segments (typically four) by means of clamping cylinders (not shown).

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a novel decoiler, includes the base, base and slip box sliding connection, its characterized in that: the uncoiler further comprises a collapsible driving part, the collapsible driving part comprises a planetary gear motor, the output end of the planetary gear motor is connected with a transmission gear set, a tail end gear of the transmission gear set is installed on a collapsible spindle, and the end part of the collapsible spindle is connected with a collapsible drum.

2. The new unwinder as defined in claim 1, wherein: the base is equipped with the slide rail, be equipped with the slider on the slip box, the slider is equipped with and welds the copper surface with slide rail complex.

3. The new unwinder as defined in claim 2, wherein: the material used on the surface of the copper welding is aluminum bronze.

4. The new unwinder as defined in claim 1, wherein: the planetary gear motor comprises an input end and an output end, a connecting seat is arranged between the input end and the output end, and the output end is connected with a first gear central shaft of the transmission gear set through a coupler.