CN214321352U

CN214321352U - Deviation correcting device for decoiler

Info

Publication number: CN214321352U
Application number: CN202022414354.4U
Authority: CN
Inventors: 徐开志; 沈巍; 包伟
Original assignee: Jinan Senfeng Laser Technology Co Ltd
Current assignee: Jinan Senfeng Laser Technology Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-10-01
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to an uncoiling apparatus field has solved among the prior art problem that hand wheel and lead to deviation correcting device can't be close to laser cutting machine setting with lead screw coaxial coupling. The utility model provides a deviation correcting device for decoiler, includes hand wheel and two supports that set up relatively, establishes levogyration lead screw and dextrorotation lead screw between two supports, and levogyration lead screw is coaxial and the two fixed connection with dextrorotation lead screw, all is equipped with panel guiding mechanism on the nut of levogyration lead screw and the nut of dextrorotation lead screw, and the tip of levogyration lead screw and/or dextrorotation lead screw is equipped with first sprocket, and the coaxial second sprocket that is equipped with on the hand wheel, first sprocket passes through the chain with the second sprocket and is connected, and the hand wheel rotates and connects on the support. The hand wheel need not with levogyration lead screw and the coaxial setting of dextrorotation lead screw, and levogyration lead screw and dextrorotation lead screw can be close to laser cutting machine and set up, and the hand wheel can not take place to interfere with laser cutting machine, has avoided panel flagging and on the unable workstation of transporting laser cutting machine, has ensured the unable normal operating of production line.

Description

Deviation correcting device for decoiler

Technical Field

The utility model relates to an unwinding equipment field especially relates to a deviation correcting device for decoiler.

Background

In the application field of a leveling machine, the output of a plate is kept in a correct direction, the traditional deviation correcting device is characterized in that two guide sliding blocks are respectively arranged on a guide rod and two lead screws with different rotation directions, rollers are arranged on the sliding blocks, and the lead screws are rotated through a hand wheel to realize the movement of the sliding blocks so as to achieve the purpose of deviation correction. The hand wheel and the lead screw are coaxially arranged, but when the leveling machine is used in a mode of being connected with the laser cutting machine, a certain defect exists, and if the deviation correcting device is too close to the cutting platform, the adjusting hand wheel and the laser cutting machine have position interference; if the deviation correcting device is too far away from the cutting platform, the stub bar of the plate material sags and cannot be smoothly conveyed to the cutting platform, so that the production line cannot normally run.

SUMMERY OF THE UTILITY MODEL

The utility model provides a deviation correcting device for decoiler has solved among the prior art problem that hand wheel and lead to deviation correcting device can't be close to laser cutting machine setting with lead screw coaxial coupling.

The utility model provides a deviation correcting device for decoiler, includes hand wheel and two supports that set up relatively, establishes levogyration lead screw and dextrorotation lead screw between two supports, and levogyration lead screw is coaxial and the two fixed connection with dextrorotation lead screw, all is equipped with panel guiding mechanism on the nut of levogyration lead screw and the nut of dextrorotation lead screw, and the tip of levogyration lead screw and/or dextrorotation lead screw is equipped with first sprocket, and the coaxial second sprocket that is equipped with on the hand wheel, first sprocket passes through the chain with the second sprocket and is connected, and the hand wheel rotates and connects on the support. The utility model discloses during the use, set up between laser cutting machine and the leveler of opening a book. The plate output by the uncoiling leveler passes between the two plate guide mechanisms, and the plate guide mechanisms guide the movement direction of the plate and correct the plate deviating from the preset direction. The width of the sheet material output by the uncoiling leveler may vary, requiring adjustment of the distance between the two sheet material guide mechanisms. Because the two plate guiding mechanisms are respectively arranged on the nuts of the left-handed screw rod and the right-handed screw rod, when the hand wheel is rotated and the left-handed screw rod and the right-handed screw rod are driven to rotate through the chain wheel and the chain, the two plate guiding mechanisms move oppositely; when the hand wheel is rotated reversely, the two plate guiding mechanisms move away from each other. Therefore, the distance between the two plate guiding mechanisms can be adjusted to adapt to different plate widths. Because the hand wheel passes through chain drive levogyration lead screw and dextrorotation lead screw, consequently the hand wheel need not with levogyration lead screw and dextrorotation lead screw coaxial setting, levogyration lead screw and dextrorotation lead screw can be close to laser cutting machine and set up, and the hand wheel can not take place to interfere with laser cutting machine, has avoided panel flagging and on the unable workstation of transporting laser cutting machine, has ensured the unable normal operating of production line.

Further, panel guiding mechanism includes the slider and sets up the gyro wheel seat on the slider, two panel guiding mechanism's slider respectively with the nut of levogyration lead screw and the nut fixed connection of dextrorotation lead screw are equipped with on the gyro wheel seat and follow vertical axis pivoted gyro wheel. The sliding block moves along with the nuts of the left-handed screw rod and the right-handed screw rod and drives the rollers to move in opposite directions or away from each other, and the distance between the rollers is adjusted to adapt to plates with different widths. The roller is contacted with the edge of the plate and rotates under the action of friction force, so that the resistance to the movement of the plate is reduced.

Furthermore, a guide rod is further arranged between the two supports, the axes of the left-handed screw rod, the right-handed screw rod and the guide rod are parallel, and the sliding block is connected with the guide rod in a sliding mode and can slide along the axial direction of the guide rod. The guide rod is connected with the sliding block through a linear bearing to guide the sliding block, and the sliding block is prevented from rotating around the left-handed screw rod or the right-handed screw rod.

Furthermore, two still be equipped with the deflector roll between the support, the deflector roll can rotate around the horizontal axis. The guide roller is used for supporting the plates, rotates under the action of friction force of the plates and reduces resistance to movement of the plates.

Further, coaxial coupling has the horizontally transmission shaft on the hand wheel, and the transmission shaft passes two the support, and rotate with the support and be connected, transmission shaft both ends coaxial coupling has the second sprocket, the one end that dextrorotation lead screw was kept away from to the levogyration lead screw is equipped with first sprocket, the one end that levogyration lead screw was kept away from to the dextrorotation lead screw is equipped with first sprocket, and first sprocket passes through the chain with the second sprocket of homonymy and is connected.

Further, the distance from the left plate guiding mechanism to the left support is the same as the distance from the right plate guiding mechanism to the right support. The left plate guide mechanism and the right plate guide mechanism are symmetrically arranged, and the left-handed screw rod and the right-handed screw rod are fixedly connected, so that the left plate guide mechanism and the right plate guide mechanism are always symmetrical in the movement process.

According to the technical scheme, the utility model has the advantages of it is following:

because the hand wheel passes through chain drive levogyration lead screw and dextrorotation lead screw, consequently the hand wheel need not with levogyration lead screw and dextrorotation lead screw coaxial setting, levogyration lead screw and dextrorotation lead screw can be close to laser cutting machine and set up, and the hand wheel can not take place to interfere with laser cutting machine, has avoided panel flagging and on the unable workstation of transporting laser cutting machine, has ensured the unable normal operating of production line.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic view of the usage state of the present invention.

1. The device comprises a hand wheel 2, a support 3, a left-handed screw rod 4, a right-handed screw rod 5, a chain 6, a sliding block 7, a roller seat 8, a roller 9, a guide rod 10, a guide roller 11, a transmission shaft 12, an uncoiler 13, a leveler 14 and a laser cutting machine.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

Example 1

As shown in fig. 1-4, a deviation correcting device for an uncoiler comprises a hand wheel 1 and two oppositely arranged supports 2, a left-handed lead screw 3 and a right-handed lead screw 4 are arranged between the two supports 2, the left-handed lead screw 3 and the right-handed lead screw 4 are coaxial and fixedly connected, a plate guide mechanism is arranged on a nut of the left-handed lead screw 3 and a nut of the right-handed lead screw 4, a first chain wheel is arranged at the end part of the left-handed lead screw 3 and/or the right-handed lead screw 4, a second chain wheel is coaxially arranged on the hand wheel 1, the first chain wheel is connected with the second chain wheel through a chain 5, and the hand wheel 1 is rotatably connected on the supports 2. The utility model discloses during the use, set up between laser cutting machine 14 and the leveler of opening a book 13. The sheet material output by the uncoiling leveler 13 passes between the two sheet material guide mechanisms, and the sheet material guide mechanisms guide the movement direction of the sheet material and correct the sheet material deviating from the preset direction. The width of the sheet material output by the uncoiling leveler 13 may vary, requiring adjustment of the distance between the two sheet material guide mechanisms. Because the two plate guiding mechanisms are respectively arranged on the nuts of the left-handed screw rod 3 and the right-handed screw rod 4, when the hand wheel 1 is rotated and the left-handed screw rod 3 and the right-handed screw rod 4 are driven to rotate through the chain wheel and the chain 5, the two plate guiding mechanisms move oppositely; when the hand wheel 1 is rotated in the opposite direction, the two plate guiding mechanisms move away from each other. Therefore, the distance between the two plate guiding mechanisms can be adjusted to adapt to different plate widths. Because hand wheel 1 passes through 5 drive levogyration lead screw 3 and dextrorotation lead screw 4 of chain, consequently hand wheel 1 need not with levogyration lead screw 3 and dextrorotation lead screw 4 coaxial setting, levogyration lead screw 3 and dextrorotation lead screw 4 can be close to laser cutting machine 14 and set up, hand wheel 1 can not take place to interfere with laser cutting machine 14, avoided on the flagging workstation that can't transport laser cutting machine 14 of panel, ensured the unable normal operating of production line.

The plate guiding mechanisms comprise sliding blocks 6 and roller seats 7 arranged on the sliding blocks 6, the sliding blocks 6 of the two plate guiding mechanisms are respectively fixedly connected with the nuts of the left-handed lead screw 3 and the nuts of the right-handed lead screw 4, and rollers 8 capable of rotating along a vertical shaft are arranged on the roller seats 7. The slide block 6 moves along with the nuts of the left-handed screw rod 3 and the right-handed screw rod 4, and drives the rollers 8 to move in opposite directions or away from each other, and the distance between the rollers 8 is adjusted to adapt to plates with different widths. The roller 8 is in contact with the edge of the plate and rotates under the action of friction force, so that the resistance to the movement of the plate is reduced. And a guide rod 9 is further arranged between the two supports 2, the axes of the left-handed screw 3, the right-handed screw 4 and the guide rod 9 are parallel, and the sliding block 6 is connected with the guide rod 9 in a sliding manner and can slide along the axial direction of the guide rod 9. The guide rod 9 is connected with the sliding block 6 through a linear bearing to guide the sliding block 6, and the sliding block 6 is prevented from rotating around the left-handed lead screw 3 or the right-handed lead screw 4. And a guide roller 10 is further arranged between the two supports 2, and the guide roller 10 can rotate around a horizontal shaft. The guide roller 10 is used for supporting the plate, and the guide roller 10 rotates under the friction force of the plate, so that the resistance to the movement of the plate is reduced. Coaxial coupling has horizontally transmission shaft 11 on the hand wheel 1, and transmission shaft 11 passes two support 2, and rotate with support 2 and be connected, 11 both ends coaxial coupling of transmission shaft have the second sprocket, the one end that dextrorotation lead screw 4 was kept away from to levogyration lead screw 3 is equipped with first sprocket, the one end that levogyration lead screw 3 was kept away from to dextrorotation lead screw 4 is equipped with first sprocket, and first sprocket passes through chain 5 with the second sprocket of homonymy and is connected. The distance from the left plate guide to the left support 2 is the same as the distance from the right plate guide to the right support 2. The left plate guide mechanism and the right plate guide mechanism are symmetrically arranged, and the left-handed screw rod 3 and the right-handed screw rod 4 are fixedly connected, so that the left plate guide mechanism and the right plate guide mechanism are always symmetrical in the movement process.

Example 2

The support 2 is fixed on the leveling machine through a threaded fastener; the guide rod 9 is fixed on the support 2 through a limiting plate by a threaded fastener; the left-handed screw rod 3 and the right-handed screw rod 4 are fixed on the support 2 through a bearing and a gland by threaded fasteners; the slide block 6 is fixed on the guide rod 9 through a linear bearing; fixing a roller seat 7 provided with a roller 8 on the sliding block 6 through a threaded fastener; the guide roller 10 is fixed on the support 2 through a through cover by a threaded fastener; the transmission shaft 11 is fixed on the support 2 through a bearing and a gland by a threaded fastener; the first chain wheel is connected with the left-handed screw rod 3 and the right-handed screw rod 4 through keys, and the second chain wheel is connected with the transmission shaft 11 through keys.

The working principle is as follows: the rotating hand wheel 1 drives the left-handed screw rod 3 and the right-handed screw rod 4 to rotate simultaneously through the chain 5, and the two sliding blocks 6 provided with the rollers 8 move in opposite directions simultaneously. The hand wheel 1 adjusts the relative distance of the two rollers 8 by clockwise or anticlockwise rotation so as to achieve the purpose of correcting the deviation of the plates with different widths.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A deviation correcting device for an uncoiler is characterized by comprising a hand wheel (1) and two oppositely arranged supports (2), wherein a left-handed lead screw (3) and a right-handed lead screw (4) are arranged between the two supports (2), the left-handed lead screw (3) and the right-handed lead screw (4) are coaxial and are fixedly connected with each other, plate guide mechanisms are arranged on a nut of the left-handed lead screw (3) and a nut of the right-handed lead screw (4), a first chain wheel is arranged at the end part of the left-handed lead screw (3) and/or the right-handed lead screw (4), a second chain wheel is coaxially arranged on the hand wheel (1), the first chain wheel is connected with the second chain wheel through a chain (5), and the hand wheel (1) is rotatably connected to the supports (2);

the plate guide mechanisms comprise sliding blocks (6) and roller seats (7) arranged on the sliding blocks (6), the sliding blocks (6) of the two plate guide mechanisms are respectively and fixedly connected with nuts of the left-handed screw (3) and the right-handed screw (4), and rollers (8) capable of rotating along a vertical shaft are arranged on the roller seats (7);

two still be equipped with guide arm (9) between support (2), the axis of levogyration lead screw (3), dextrorotation lead screw (4), guide arm (9) is parallel, slider (6) and guide arm (9) sliding connection can be followed guide arm (9) axial slip.

2. The deviation rectifying device for uncoiler of claim 1, characterized in that a guide roller (10) is further provided between two said supporting bases (2), the guide roller (10) can rotate around the horizontal axis.

3. The deviation correcting device for the uncoiler according to claim 1, wherein the hand wheel (1) is coaxially connected with a horizontal transmission shaft (11), the transmission shaft (11) penetrates through two of the supports (2) and is rotationally connected with the supports (2), two ends of the transmission shaft (11) are coaxially connected with second chain wheels, one end of the left-handed lead screw (3) far away from the right-handed lead screw (4) is provided with a first chain wheel, one end of the right-handed lead screw (4) far away from the left-handed lead screw (3) is provided with a first chain wheel, and the first chain wheel is connected with the second chain wheels on the same side through a chain (5).

4. The deviation rectifying device for uncoiler of claim 1, characterized in that the distance from the left plate guiding mechanism to the left support (2) is the same as the distance from the right plate guiding mechanism to the right support (2).