CN218231195U

CN218231195U - High-precision traction deviation correcting device and cutting production line

Info

Publication number: CN218231195U
Application number: CN202222686412.8U
Authority: CN
Inventors: 包伟; 徐开志; 曹裕
Original assignee: Jinan Senfeng Laser Technology Co Ltd
Current assignee: Jinan Senfeng Laser Technology Co Ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-06
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a deviation correcting device and cutting production line are pull to high accuracy relates to laser cutting equipment technical field, and the scheme of adoption is: the high-precision traction deviation correcting device comprises a frame, wherein a feeding deviation correcting mechanism, a discharging deviation correcting mechanism and a traction roller are installed on the frame, the traction roller is located between the feeding deviation correcting mechanism and the discharging deviation correcting mechanism, a lifting adjusting mechanism is connected to the traction roller, and a detection assembly is arranged on one side of the traction roller. The cutting production line comprises an uncoiler, a leveler, the high-precision traction deviation correcting device, a cutting machine and a material receiving machine which are sequentially arranged along the feeding direction. The synchronous cutting machine has the advantages that a special material guiding device is added to match with the cutting machine to form a synchronous cutting product, the synchronous cutting effect is achieved, the quality and size precision of the cut product are guaranteed, the processing efficiency is high, and the material utilization rate is high.

Description

High-precision traction deviation correcting device and cutting production line

Technical Field

The utility model relates to a laser cutting equipment technical field especially relates to a deviation correcting device and cutting production line are pull to high accuracy.

Background

Most of laser blanking lines in the market are configured to be directly matched with a cutting machine behind a leveler for use, the leveler directly sends a steel plate with a certain length to the cutting machine for cutting during feeding, the feeding precision requirement is not high, the steel plate is not greatly influenced a little, but the setting mode cannot be realized for products with high precision requirements, and the current situation of the prior art exists.

Therefore, in view of the current situation of the prior art, it is an urgent need to solve the problem of developing a high-precision traction deviation correcting device and a cutting production line.

Disclosure of Invention

The utility model aims to solve the problem that the feeding precision of the configuration mode is low because the existing laser blanking line is directly matched with the cutting machine for use after the leveling machine, the high-precision traction deviation correcting device is provided and designed, and the high-precision traction deviation correcting device is applied to the front of the cutting machine, so that the feeding precision is improved.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides a deviation correcting device is pull to high accuracy, includes the frame, install feeding mechanism, the ejection of compact of rectifying in the frame and rectify mechanism and carry over pinch rolls, the carry over pinch rolls is located the feeding rectify the mechanism with the ejection of compact is rectified between the mechanism, be connected with lifting adjusting mechanism on the carry over pinch rolls, one side of carry over pinch rolls is provided with determine module. The feeding mechanism of rectifying rectifies when feeding to the device, the carry over pinch rolls drives the steel sheet and moves forward, altitude mixture control through rising adjustment mechanism realization carry out better traction with adaptation steel sheet thickness, the determine module is used for detecting steel sheet translation rate, the ejection of compact mechanism of rectifying rectifies when the device ejection of compact, realize removing the rectifying of in-process to the steel sheet through the device, guarantee the transport precision of steel sheet, the effect of synchronous cutting is realized to the high accuracy at the cooperation cutting machine, the product quality size precision that the cutting came out can only be guaranteed, the benefit of synchronous cutting is that machining efficiency is high, material utilization rate is high.

Furthermore, the feeding deviation correcting mechanism and the discharging deviation correcting mechanism are identical in structure and respectively comprise a bidirectional screw rod, nut blocks are respectively installed on two sides of the bidirectional screw rod, and rollers which are vertically arranged are installed on the nut blocks. Preferably, a hand wheel is installed at the end of the bidirectional screw rod, the bidirectional screw rod is driven to rotate by rotating the hand wheel, so that the nut blocks on the two sides are driven to move in a centering mode, and the roller moves along with the nut blocks, so that the position of the moved steel plate is corrected.

Furthermore, a connecting rod is arranged on one side of the discharge end of the traction roller, the connecting rod is installed on the rack, the detection assembly is installed on the connecting rod, and a supporting plate is arranged below the detection assembly. The connecting rod provides the mounted position for determine module, makes determine module can install in carry over pinch rolls one side intermediate position so that better detection, and the backup pad plays the supporting role to the steel sheet in this position, more does benefit to determine module and applys pressure from upper portion to the steel sheet and detects.

Further, the detection assembly includes support, cylinder, roating seat, rubber covered roller and rotary encoder, the support is fixed in the connecting rod, the roating seat rotate install in the support, the piston rod of cylinder with the roating seat is articulated, the rubber covered roller rotate install in on the roating seat, rotary encoder install in one side of rubber covered roller can be along with the synchronous rotation of rubber covered roller. The cylinder rotates and then has adjusted the height of rubber coating roller through flexible drive roating seat, and rubber coating roller and steel sheet combine closely, on the roller rubber coating can increase with the steel sheet between frictional force, avoid changeing and skid between roller and the steel sheet, influence measurement accuracy, utilize rotary encoder synchronous measurement rubber coating roller's rotational speed and then record steel sheet moving speed.

Furthermore, the lifting adjusting mechanism comprises a mounting seat, adjusting plates and adjusting screws, the mounting seat is fixed on the rack, the adjusting plates are slidably mounted on the mounting seat and can slide up and down, the two ends of the traction roller are mounted on the two adjusting plates, and the adjusting screws are in threaded connection with the adjusting plates. The height adjustment of the traction roller can be realized by rotating the adjusting screw rod so as to adapt to the thickness of the steel plate and smoothly pull.

Furthermore, one end of the traction roller is connected with a servo motor and a gear box in a transmission manner. When the device is added, because the gear box is that two gears are mutually meshed for transmission, the mechanical error is small, and the precision is higher by using a servo motor for direct driving.

On the other hand, the utility model also provides a cutting production line, include decoiler, levelling machine, foretell high accuracy that set gradually along the pay-off direction and draw deviation correcting device, cutting machine and receive the material machine. The steel sheet from after the levelling of levelling machine enters into high accuracy and pulls deviation correcting device, rectify through the feeding, get into the carry over pinch rolls and draw the material, on the sword strip on the cutting machine is sent into to the ejection of compact back of rectifying, the gear of the gear box for the levelling machine is a plurality of gear inter-linkage, through mechanical error's accumulation, it is also certain reduction that the levelling machine motor is servo motor driven precision, when increasing this equipment, because the gear box is exactly two gear intermeshing transmissions, mechanical error is very little, with servo motor direct drive precision like this higher, the steel sheet after the levelling is rectifying around the process and the transport of carry over pinch rolls, the steel sheet of rectifying more easily, prevent the steel sheet off tracking, in process detection subassembly, can guarantee the transport precision of steel sheet. The equipment that draws the material specially cooperates the cutting machine to constitute the product of synchronous cutting through increasing one, and the effect of synchronous cutting just can be realized to the high accuracy of only pay-off precision height at the cooperation cutting machine, and the product quality size precision that the cutting was come out can only be guaranteed, and the benefit of synchronous cutting is machining efficiency height, and material utilization is high.

According to the technical solution provided by the utility model, the utility model has the advantages of it is following:

this scheme provides a deviation correcting device and cutting production line are pull to high accuracy, the steel sheet after leveling from the levelling machine enters into deviation correcting device is pull to high accuracy, rectify through the feeding, it draws the material to get into the carry over pinch rolls, on sending into the sword strip on the cutting machine after the ejection of compact is rectified, the gear of the gear box for the levelling machine is a plurality of gears inter-linkage, through the accumulative total of mechanical error, it is exactly that the levelling machine motor is servo motor driven precision also has certain reduction, when increasing this deviation correcting device is pull to high accuracy, because the gear box is exactly two gear intermeshing transmissions, mechanical error is very little, it is higher with such precision of servo motor direct drive, the steel sheet after the levelling is rectifying around the process and the transport of carry over pinch rolls, the steel sheet is more easy, prevent the steel sheet off tracking, through detection assembly, can guarantee the transport precision of steel sheet. The equipment that draws the material specially cooperates the cutting machine to constitute the product of synchronous cutting through increasing one, and the effect of synchronous cutting just can be realized to the high accuracy of only pay-off precision height at the cooperation cutting machine, and the product quality size precision that the cutting was come out can only be guaranteed, and the benefit of synchronous cutting is machining efficiency height, and material utilization is high.

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 schematic structural view of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure, the device comprises a frame 1, a frame 2, a lifting adjusting mechanism 3, an adjusting screw rod 4, an adjusting plate 5, a mounting seat 6, a traction roller 7, a feeding deviation rectifying mechanism 8, a detection assembly 9, a gear box 10, a servo motor 11, a discharging deviation rectifying mechanism 12, a roller 13, a nut block 14, a bidirectional screw rod 15, a rotary encoder 16, a rubber covered roller 17, a cylinder 18, a hand wheel 19, an auxiliary support frame 20, an uncoiler 21, a hydraulic station 22, a leveler 23, a traction deviation rectifying device 24, a cutting machine 25 and a material collecting 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.

Detailed description of the preferred embodiment 1

As shown in fig. 1, this embodiment provides a high accuracy traction deviation correcting device, which comprises a frame 1, install feeding mechanism 7 of rectifying in the frame 1, the ejection of compact mechanism 11 and carry over pinch rolls 6 of rectifying, carry over pinch rolls 6 are located feeding mechanism 7 of rectifying and between 11 with the ejection of compact mechanism of rectifying, be connected with lift adjustment mechanism 2 on the carry over pinch rolls 6, lift adjustment mechanism 2 includes mount pad 5, regulating plate 4 and adjusting screw 3, mount pad 5 is fixed in on

frame

1, 4 slidable mounting of regulating plate can slide from top to bottom in mount pad 5, install on two regulating plates 4 at the both ends of carry over pinch rolls 6, adjusting

screw

3 and 4 threaded connection of regulating plate, can realize driving the altitude mixture control of carry over pinch rolls 6 through rotating adjusting screw 3, in order to adapt to the thickness of steel plate, pull smoothly. One end of the traction roller 6 is connected with a servo motor 10 and a gear box 9 in a transmission way to provide power for the rotation of the traction roller 6.

Wherein, one side of carry over pinch rolls 6 is provided with determine module 8, discharge end one side of carry over pinch rolls 6 is provided with the connecting rod, the connecting rod is installed in frame 1, determine module 8 installs on the connecting rod, determine module 8's below is provided with the backup pad, the connecting rod provides the mounted position for determine module 8, make determine module 8 can install in 6 one side intermediate position of carry over pinch rolls so that better detection, the backup pad plays the supporting role to the steel sheet in this position, more do benefit to determine module 8 and exert pressure from upper portion to the steel sheet and detect. Specifically, the detecting component 8 includes the support, the cylinder 17, the roating seat, rubber covered roller 16 and rotary encoder 15, the support is fixed in the connecting rod, the roating seat rotates to be installed in the support, the piston rod of cylinder 17 is articulated with the roating seat, rubber covered roller 16 rotates to be installed on the roating seat, rotary encoder 15 is installed in one side of rubber covered roller 16 and can be followed rubber covered roller 16 synchronous rotation, cylinder 17 rotates and then has adjusted rubber covered roller 16's height through flexible drive roating seat, rubber covered roller 16 and the accurate combination of rubber coating steel sheet, can increase the frictional force with between the steel sheet on the roller, avoid skidding between roller and the steel sheet, influence measurement accuracy, utilize rotary encoder 15 synchronous measurement rubber covered roller 16's rotational speed and then survey steel sheet displacement speed.

In addition, in this scheme, feeding mechanism 7 and ejection of compact mechanism 11 that rectifies are the same in structure, all include two-way screw 14, and nut piece 13 is installed respectively to two sides of two-way screw 14, installs vertical arrangement's cylinder 12 on the nut piece 13. Preferably, a hand wheel 18 is installed at the end of the bidirectional screw 14, and by rotating the hand wheel 18, the bidirectional screw 14 is driven to rotate, so as to drive the nut blocks 13 on the two sides to move in a centering manner, and the roller 12 moves along with the nut blocks 13, so as to correct the position of the moved steel plate.

Detailed description of the preferred embodiment 2

As shown in fig. 2, the present embodiment provides a cutting production line, which includes an uncoiler 20, a leveler 22, the high-precision traction correction device 23 described in embodiment 1, a cutter 24, and a material receiver 25, which are sequentially arranged along a feeding direction.

From the steel sheet after the levelling through leveler 22 entering high accuracy traction deviation correcting device 23, rectify a deviation through the feeding, get into carry over pinch rolls 6 and draw the material, on the sword strip on cutting machine 24 is sent into to the ejection of compact after rectifying, gear 9 for leveler 22 is a plurality of gear intercouplings, through the accumulation of mechanical error, it is exactly that leveler 22 motor is servo motor 10 driven precision also to have certain reduction, when increasing this equipment, because gear 9 is exactly two gear intermeshing transmissions, mechanical error is very little, precision is higher with such of servo motor 10 direct drive, steel sheet after the levelling is rectifying a deviation and carry of carry over pinch rolls 6 around the process, the steel sheet of rectifying a deviation more easily, prevent the steel sheet off tracking, through detection module 8, can guarantee the transport precision of steel sheet. The equipment that draws the material specially cooperates cutting machine 24 to constitute the product of synchronous cutting through increasing one, only the pay-off precision height just can realize the effect of synchronous cutting at the high accuracy of cooperation cutting machine 24, and the product quality size precision that the cutting was come out can guarantee, and the benefit of synchronous cutting is machining efficiency height, and material utilization is high.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings (if any) are used to distinguish relative relationships in position, and are not necessarily qualitative. 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 other sequences than those illustrated or 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. The utility model provides a deviation correcting device is pull to high accuracy which characterized in that, includes the frame, install feeding mechanism, the ejection of compact mechanism and carry over pinch rolls of rectifying in the frame, the carry over pinch rolls is located the feeding rectify the mechanism with the ejection of compact is rectified between the mechanism, be connected with lifting adjusting mechanism on the carry over pinch rolls, one side of carry over pinch rolls is provided with determine module.

2. The high-precision traction deviation correcting device according to claim 1, wherein the feeding deviation correcting mechanism and the discharging deviation correcting mechanism have the same structure and comprise two-way screws, nut blocks are respectively installed on two sides of each two-way screw, and rollers which are vertically arranged are installed on the nut blocks.

3. The high-precision traction deviation correcting device according to claim 1, wherein a connecting rod is arranged on one side of the discharge end of the traction roller, the connecting rod is mounted on the frame, the detection assembly is mounted on the connecting rod, and a support plate is arranged below the detection assembly.

4. The high-precision traction deviation correcting device according to claim 3, wherein the detecting assembly comprises a support, an air cylinder, a rotating seat, a rubber covered roller and a rotary encoder, the support is fixed on the connecting rod, the rotating seat is rotatably mounted on the support, a piston rod of the air cylinder is hinged to the rotating seat, the rubber covered roller is rotatably mounted on the rotating seat, and the rotary encoder is mounted on one side of the rubber covered roller and can synchronously rotate along with the rubber covered roller.

5. The high-precision traction deviation correcting device according to any one of claims 1 to 4, wherein the lifting adjusting mechanism comprises a mounting seat, an adjusting plate and an adjusting screw, the mounting seat is fixed on the frame, the adjusting plate is slidably mounted on the mounting seat and can slide up and down, two ends of the traction roller are mounted on the two adjusting plates, and the adjusting screw is in threaded connection with the adjusting plates.

6. The high-precision traction deviation correcting device of any one of claims 1 to 4, wherein one end of the traction roller is in transmission connection with a servo motor and a gear box.

7. A cutting production line is characterized by comprising an uncoiler, a leveler, the high-precision traction deviation correcting device of any one of claims 1-6, a cutting machine and a material collecting machine which are sequentially arranged along the feeding direction.