CN210938057U

CN210938057U - Automatic cutting machine for fiber laser uncoiling and coiling

Info

Publication number: CN210938057U
Application number: CN201921955840.8U
Authority: CN
Inventors: 彭怀亮; 潘焰波; 王伟
Original assignee: Wuhan Laite Laser Technology Co ltd
Current assignee: Wuhan Laite Laser Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-07
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an optical fiber laser uncoiling coil automatic cutting machine, which comprises an uncoiling machine, a leveling mechanism and a conveying mechanism which are sequentially arranged along the feeding direction, wherein two groups of parallel supporting wheel sets which are arranged at intervals are arranged between the leveling mechanism and the conveying mechanism, each group of supporting wheel sets comprises a plurality of supporting wheels, and the arrangement direction of the supporting wheels and the feeding direction are obliquely arranged; a cutting head is arranged above the space between the two groups of supporting wheel sets and is connected with a linear moving mechanism, and the moving direction of the linear moving mechanism is parallel to the arrangement direction of the supporting wheels in the group of supporting wheel sets. The utility model provides an optic fibre laser opens flat coil stock automatic cutout machine, it need not to stop unreeling of sheet metal and just can realize the cutting, has not only improved production efficiency by a wide margin, cuts off the edge moreover neat.

Description

Automatic cutting machine for fiber laser uncoiling and coiling

Technical Field

The utility model relates to a coil stock unreel the field, especially relate to a flat coil stock automatic cutout machine is opened to optic fibre laser.

Background

Sheet metal is typically sold by rolling it into a metal roll. Therefore, after purchasing the metal coil, the factory needs to unreel and level the metal coil first, and then perform the subsequent processing steps. After the metal sheet is unreeled and leveled, the metal sheet needs to be cut according to the required length of the sheet. At present, laser cutting is gradually accepted by the industry due to the little dust generated and high safety. When cutting the unreeled metal sheet, the unreeling needs to be stopped firstly, the metal sheet is made to be static, and then the metal sheet is cut by a cutting tool along the direction perpendicular to the feeding direction, so that the cut edge after cutting is perpendicular to the feeding direction. However, since the time required for laser cutting is long, the time required for the unreeling machine to pause is also long, resulting in a small amount of the metal sheet to be cut per unit time, and a low production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flat coil stock automatic cutout machine is opened to optic fibre laser, it need not to stop unreeling of sheet metal and just can realize the cutting, has not only improved production efficiency by a wide margin, cuts off the edge neat moreover.

In order to achieve the purpose, the utility model provides an automatic cutting machine for uncoiling coil materials by fiber laser, which comprises an uncoiler, a leveling mechanism and a conveying mechanism which are sequentially arranged along the feeding direction, wherein two groups of parallel supporting wheel sets which are arranged at intervals are arranged between the leveling mechanism and the conveying mechanism, each group of supporting wheel sets comprises a plurality of supporting wheels, and the arrangement direction of the supporting wheels and the feeding direction are obliquely arranged; a cutting head is arranged above the space between the two groups of supporting wheel sets and is connected with a linear moving mechanism, and the moving direction of the linear moving mechanism is parallel to the arrangement direction of the supporting wheels in the group of supporting wheel sets.

As a further improvement of the present invention, the linear moving mechanism comprises a support frame, a guide rail and a slider, wherein the guide rail and the slider are slidably connected, and both ends of the guide rail are connected with the support frame; a screw rod parallel to the guide rail is rotatably connected to the support frame, and a driving device linked with the screw rod is installed on the support frame; the cutting head is connected with the sliding block.

As a further improvement of the utility model, the slide block comprises a slide block main body and a lifting plate which are respectively arranged up and down; a height adjusting mechanism is connected between the sliding block main body and the lifting plate; the cutting head is fixedly connected with the lifting plate.

As a further improvement, the height adjusting mechanism includes a plurality of screws connected with the lifter plate and passing the slider body from top to bottom, each equal threaded connection has two nuts located the upper and lower both sides of the slider body respectively on the screw.

As a further improvement of the utility model, the leveling mechanism comprises at least two groups of press roller sets, and each press roller set is arranged in sequence along the feeding direction; each group of press roller sets comprises an upper press roller and a lower press roller which are respectively arranged up and down.

As a further improvement of the present invention, the conveying mechanism is a conveying belt.

As a further improvement of the utility model, the rotating shaft of the supporting wheel is horizontally arranged and is vertical to the feeding direction.

Advantageous effects

Compared with the prior art, the utility model discloses an optic fibre laser opens flat coil stock automatic cutout machine's advantage does:

1. because sheet metal unreels through the unreeling machine, the cutting head moves along the direction with the pay-off slope under rectilinear movement mechanism's drive, and the cutting head slant cuts to let the edge of cutting off that finally cuts out on sheet metal be mutually perpendicular with the pay-off direction, make things convenient for the later stage process to go on. The operation mode does not need to pause the unreeling machine in the cutting process, so that the production efficiency is greatly improved, and the cut edge is neat. Two sets of support wheelsets can play good supporting role to the sheet metal that is being cut by the cutting head, and two sets of support wheelsets slope and arrange the laser cutting that can avoid the cutting head to support the wheelset, ensure that equipment can normal operating.

2. The slider connected with the cutting head is driven by the lead screw driven by the driving device, the moving speed is uniform, the cut-off edge which is finally cut off is ensured to be smooth and extend along a straight line, and the cutting effect is good.

3. A height adjusting mechanism is connected between the slider main body and the lifting plate, and the cutting head is fixedly connected with the lifting plate. The distance between the cutting head and the metal sheet is adjusted through the height adjusting mechanism, and the appropriate laser cutting distance can be selected according to the thickness and the material of the metal sheet, so that the cutting quality is ensured.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

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

FIG. 1 is a front view of an automatic fiber laser uncoiling and coiling cutter;

FIG. 2 is a top view of the linear movement mechanism and support wheel set;

fig. 3 is a partially enlarged front view of the linear movement mechanism and the support wheel set.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings.

Examples

The utility model discloses a concrete implementation mode is as shown in fig. 1 to fig. 3, a flat coil stock automatic cutout machine is driven to optic fibre laser, include along unreeling machine 2, levelling mechanism 3 and the conveying mechanism 7 that the pay-off direction arranged in proper order, be equipped with two sets of parallel and interval arrangement's support wheelset 4 between levelling mechanism 3 and conveying mechanism 7, every group supports wheelset 4 and includes a plurality of supporting wheels 41, and the array orientation and the pay-off direction slope of a plurality of supporting wheels 41 set up. A cutting head 5 is arranged above the two groups of supporting wheel sets 4, the cutting head 5 is connected with a linear moving mechanism 6, and the moving direction of the linear moving mechanism 6 is parallel to the arrangement direction of the plurality of supporting wheels 41 in the group of supporting wheel sets 4. According to the trigonometric function formula, the relationship among the unwinding speed of the unwinding machine 2, the moving speed of the cutting head 5 on the linear moving mechanism 6 and the included angle formed by the moving direction of the cutting head 5 and the feeding direction of the metal sheet 8 is controlled, so that the cutting edge formed on the metal sheet 8 by the cutting head 5 is perpendicular to the feeding direction of the metal sheet 8 when the cutting head is used for cutting. The cutting head 5 moves at an acute angle to the direction of feed of the metal sheet 8 during cutting.

The automatic cutting machine for uncoiling and flattening coil materials by using the optical fiber laser further comprises a base 1, and an uncoiling machine 2, a leveling mechanism 3, a conveying mechanism 7, a linear moving mechanism 6 and a supporting wheel set 4 are all installed on the base 1.

The linear moving mechanism 6 comprises a support frame 61, a guide rail 62 and a slide block 63 which are connected with each other in a sliding manner, and both ends of the guide rail 62 are connected with the support frame 61. The support frame 61 is rotatably connected with a screw rod 65 parallel to the guide rail 62, and the support frame 61 is provided with a driving device 64 linked with the screw rod 65. The driving device 64 is a motor, and is connected to one end of the screw rod 65. The cutting head 5 is connected to a slider 63.

In this embodiment, the slider 63 includes a slider main body 631 and a lifting plate 632, which are respectively disposed up and down. The lead screw 65 and the guide rail 62 are connected to the slider main body 631. A height adjusting mechanism is connected between the slider body 631 and the lifting plate 632. The cutting head 5 is fixedly connected with the lifting plate 632.

In this embodiment, the height adjusting mechanism includes a plurality of screws 66 connected to the lifting plate 632 and passing through the slider body 631 up and down, and each screw 66 is threadedly connected to two nuts 67 respectively located at the upper and lower sides of the slider body 631. The height of the cutting head 5 can be adjusted by adjusting the position of the nut 67 on the screw 66.

The leveling mechanism 3 comprises at least two groups of press roller sets, and the press roller sets are sequentially arranged along the feeding direction. Each set of nip rollers comprises an upper nip roller 32 and a lower nip roller 31 arranged one above the other. In this embodiment, the leveling mechanism 3 includes two sets of the nip rollers. Three or more groups may be used. Wherein the lower press roll 31 is connected with a driving motor. In this embodiment, the conveying mechanism 7 is a conveyor belt.

The rotation axis of the support wheel 41 is arranged horizontally and perpendicular to the feeding direction. Further, the support wheels 41 may be universal wheels.

The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.

Claims

1. An automatic cutting machine for uncoiling coil materials by using optical fiber laser comprises an uncoiler (2), a leveling mechanism (3) and a conveying mechanism (7) which are sequentially arranged along a feeding direction, and is characterized in that two groups of supporting wheel sets (4) which are parallel and arranged at intervals are arranged between the leveling mechanism (3) and the conveying mechanism (7), each group of supporting wheel set (4) comprises a plurality of supporting wheels (41), and the arrangement direction of the supporting wheels (41) is obliquely arranged with the feeding direction; a cutting head (5) is arranged above the position between the two groups of supporting wheel sets (4), the cutting head (5) is connected with a linear moving mechanism (6), and the moving direction of the linear moving mechanism (6) is parallel to the arrangement direction of the plurality of supporting wheels (41) in the group of supporting wheel sets (4).

2. The automatic cutting machine for fiber laser decoiling coil stock according to claim 1, wherein the linear moving mechanism (6) comprises a support frame (61), a guide rail (62) and a slide block (63) which are connected with each other in a sliding way, and both ends of the guide rail (62) are connected with the support frame (61); a screw rod (65) parallel to the guide rail (62) is rotatably connected to the support frame (61), and a driving device (64) linked with the screw rod (65) is installed on the support frame (61); the cutting head (5) is connected with a sliding block (63).

3. The automatic fiber laser decoiling and coiling machine as claimed in claim 2, characterized in that said slider (63) comprises a slider body (631) and a lifting plate (632) respectively arranged above and below; the guide rail (62) and the screw rod (65) are both connected with the slider main body (631); a height adjusting mechanism is connected between the slide block main body (631) and the lifting plate (632); the cutting head (5) is fixedly connected with the lifting plate (632).

4. The automatic cutting machine for fiber laser decoiling coils of claim 3, wherein the height adjusting mechanism comprises a plurality of screws (66) connected with the lifting plate (632) and passing through the slider body (631) up and down, and each screw (66) is in threaded connection with two nuts (67) respectively positioned on the upper side and the lower side of the slider body (631).

5. The automatic fiber laser decoiling and coil cutting machine according to claim 1, wherein the leveling mechanism (3) comprises at least two sets of press rollers, each set of press rollers being arranged in sequence along the feeding direction; each group of the press roll groups comprises an upper press roll (32) and a lower press roll (31) which are respectively arranged up and down.

6. The automatic fiber laser decoiling coil cutting machine according to claim 1, characterized in that the conveying mechanism (7) is a conveyor belt.

7. The automatic fiber laser decoiling and coiling machine as claimed in claim 1, characterized in that the rotating shaft of said supporting wheel (41) is arranged horizontally and perpendicular to the feeding direction.