CN216264108U

CN216264108U - Discharging device of laser cutting machine

Info

Publication number: CN216264108U
Application number: CN202122802081.5U
Authority: CN
Inventors: 武向田
Original assignee: Handan Tianheyu Stainless Steel Composite Pipe Co ltd
Current assignee: Handan Tianheyu Stainless Steel Composite Pipe Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-12
Anticipated expiration: 2031-11-16

Abstract

The utility model belongs to the technical field of laser cutting machines, and discloses a discharging device of a laser cutting machine, which comprises a rack body provided with a feeding end and a discharging end, a carrier roller assembly fixedly arranged at the position of the feeding end of the rack body, and a transfer assembly fixedly arranged between the feeding end and the discharging end of the rack body and used for conveying a pipe from the feeding end to the discharging end of the rack body. The utility model is suitable for being used when the laser cutting machine carries out discharging operation, and is used for assisting the laser cutting machine to safely and efficiently complete the discharging operation of the pipe.

Description

Discharging device of laser cutting machine

Technical Field

The utility model belongs to the technical field of laser cutting machines, and particularly relates to a discharging device of a laser cutting machine.

Background

At present, when a laser cutting machine is used for cutting a long and heavy pipe to discharge materials, the pipe is generally conveyed to a pipe support temporarily built on the outer side of the laser cutting machine in parallel, and then the pipe is lifted and transferred by a crane. However, the following disadvantages often exist in the discharging mode:

1. the discharging efficiency is low: this kind of ejection of compact mode machinery degree of automation is low, must wait for in time handling the pipe with the help of the driving vehicle with the tubular product to shift established place of depositing after the complete output in the tubular product self-laser cutting machine by the special messenger, and whole ejection of compact process is loaded down with trivial details complicated, wastes time and energy, and discharging efficiency is extremely low.

2. Poor safety: the temporarily built pipe support is poor in stability, and if the pipe support topples over in the high-strength and high-frequency discharging process, the pipe is unstable and falls off, so that the laser cutting machine is possibly damaged and even workers are injured by smashing; on the other hand, when the pipe is lifted and transferred by the travelling crane, the pipe is suspended, the position of the pipe is not easy to control, surrounding equipment or workers are easy to collide, and the danger is extremely high.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a discharging device of a laser cutting machine, so that the discharging operation of a pipe in the laser cutting machine can be safely and efficiently automatically completed.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a discharging device of laser cutting machine, is including the frame body that is equipped with material loading end and unloading end, adorn the bearing roller subassembly of frame body material loading end position department admittedly and set firmly and be used for transporting tubular product to the transportation subassembly of unloading end from frame body material loading end between frame body material loading end and unloading end.

As a limitation of the utility model, the transferring assembly comprises a plurality of sliding rails which are fixedly arranged at the bottom of the rack body in parallel and are positioned between the feeding end and the discharging end, a pipe bracket which is arranged on the plurality of sliding rails in a sliding manner, and a first driving part which is fixedly arranged on the rack body and is fixedly connected with the pipe bracket at the power output end.

As a further limitation of the present invention, the pipe bracket includes a mounting base slidably disposed on the plurality of sliding rails, and a plurality of sets of second driving members and pipe placing grooves fixedly disposed on the mounting base;

the power output end of the second driving part extends vertically upwards; the pipe placing grooves are fixedly arranged at the power output end of the second driving part, and the plurality of pipe placing grooves are arranged at intervals along the length direction of the feeding end of the rack body.

As a still further limitation of the present invention, at least one telescopic guide rod is fixedly connected between each tube placing groove and the mounting base, and the telescopic guide rod is parallel to the power output end of the second driving part.

As still further defined in the present invention, the idler assembly includes a plurality of driving rollers and driven rollers alternately arranged along the length direction of the feeding end of the frame body, and a third driving member fixedly disposed on the frame body and in transmission connection with the driving rollers.

As a further limitation of the present invention, both sides of the driven roller are provided with annular blocking plates extending radially along end surfaces thereof.

As a further limitation of the utility model, a first photoelectric switch for detecting whether the pipe enters the feeding end of the rack body is arranged in front of the working position of the feeding end of the rack body, and a second photoelectric switch for detecting whether the pipe is positioned at the feeding end of the rack body is arranged behind the working position of the feeding end of the rack body;

the first photoelectric switch is electrically connected with the third driving part, and the second photoelectric switch is electrically connected with the second driving part.

As still further limitation of the present invention, a third photoelectric switch for detecting whether the pipe bracket is located at the discharging end of the rack body is disposed at the end of the slide rail close to the discharging end of the rack body, and a fourth photoelectric switch for detecting whether the pipe bracket is located at the feeding end of the rack body is disposed at the end of the slide rail close to the feeding end of the rack body;

the third photoelectric switch is electrically connected with the first driving part and the second driving part respectively; the fourth photoelectric switch is electrically connected with the first driving part.

As other limitation of the utility model, a height adjusting part is respectively arranged at the position of the supporting point where the bottom of the frame body is contacted with the ground.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, the pipe can be completely output from the discharge end of the laser cutting machine through the carrier roller assembly, the pipe can be easily transferred to a set storage position through the transfer assembly, the whole feeding process can always ensure better controllability of the position of the pipe, the pipe can be effectively prevented from colliding with surrounding equipment and personnel, the safety is high, the safety of mechanical automatic operation is ensured, the discharge efficiency is effectively improved, and the working labor intensity is reduced.

(2) The telescopic guide rod arranged between the pipe placing groove and the mounting base in the transfer assembly plays a role in guiding the power output end of the second driving component, and the power output end of the second driving component can be prevented from rotating or deviating when the second driving component is used for controlling the pipe placing groove to lift; on the other hand, the telescopic guide rod can also assist the power output end of the second driving part to support the pipe placing groove, so that the situation that the second driving part is damaged due to the fact that the weight of the pipe in the pipe placing groove reaches the upper limit of the bearing capacity of the second driving part is avoided.

(3) The annular stop plates radially extending from the two end faces of the driven roller in the carrier roller assembly can limit the position of the pipe, so that the pipe is prevented from being separated from the carrier roller assembly in the discharging process.

(4) According to the utility model, the photoelectric switch is used for controlling the corresponding action of each driving part, so that the dependence on workers in the discharging process is reduced, and the mechanical automation degree of the device is further improved.

(5) According to the utility model, the height of the device can be adjusted according to the size of the pipe by the height adjusting part (hydraulic jack) arranged at the bottom of the rack body, so that the feeding end of the device is kept parallel to the laser cutting machine all the time, the pipe can be horizontally output to the feeding end of the rack body from the discharging end of the laser cutting machine, and the situation that the laser cutting machine is damaged due to lever force generated at one end of the pipe due to different front and back support heights of the pipe can be avoided.

Drawings

The utility model is described in further detail below with reference to the figures and the embodiments.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a transfer module according to an embodiment of the present invention;

in the figure: 1. a frame body; 2. a drive roll; 3. a driven roller; 4. a slide rail; 5. a tubing carrier; 6. a first drive member; 7. mounting a base; 8. a second drive member; 9. a pipe placing groove; 10. a telescopic guide rod; 11. a first photoelectric switch; 12. a second photoelectric switch; 13. a third photoelectric switch; 14. a fourth photoelectric switch; 15. a height adjustment component.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the description of the preferred embodiment is only for purposes of illustration and understanding, and is not intended to limit the utility model.

Embodiment laser cutting machine's discharging device

The whole outside of placing at laser cutting machine discharge end of this embodiment for supplementary laser cutting machine safe efficient accomplishes the tubular product ejection of compact operation. As shown in fig. 1 to 2, the present embodiment includes a frame body 1 having a feeding end and a discharging end, a carrier roller assembly fixedly mounted at the feeding end of the frame body 1, and a transfer assembly fixedly mounted at the bottom of the frame body 1 and located between the feeding end and the discharging end.

First, frame body 1

The frame body 1 is as the support basis of this embodiment, wholly is formed by the welding of many shaped steel to, for being convenient for tubular product to roll from frame body 1 unloading end, the unloading end of frame body 1 is the slant inclined structure in this embodiment, specifically as shown in fig. 1. Further, the supporting point position department of frame body 1 bottom and ground contact all is equipped with a altitude mixture control part 15 to the realization is to the free regulation of frame body 1 height, and then guarantees that the material loading end of frame body 1 can be in same parallel height with laser cutting machine's discharge end all the time.

It should be noted that the height adjusting member 15 in this embodiment is a hydraulic jack in the prior art.

Second, roller assembly

The carrier roller subassembly is used for assisting laser cutting machine in order to export the material loading end of frame body 1 with the tubular product parallel smoothly. As shown in fig. 1, the idler assembly includes a plurality of driving rollers 2 and driven rollers 3 arranged in parallel at the feeding end of the frame body 1, and a third driving member fixedly arranged on the frame body 1 and in transmission connection with each driving roller 2, wherein the third driving member is not shown in the figure. More specifically, in the present embodiment, the driving rollers 2 and the driven rollers 3 are alternately arranged along the length direction of the feeding end of the frame body 1 at equal intervals, and in order to avoid the position deviation of the tubular product during the discharging process, two sides of each driven roller 3 are provided with an annular blocking plate along the end surface thereof in a radial extending manner, as shown in detail in fig. 1.

In the embodiment, the length of the feeding end of the rack body 1, the transmission force required by the output of the pipe and other factors are integrated, and 2 driving rollers 2 and 2 driven rollers 3 are alternately and fixedly arranged at the position of the feeding end of the rack body 1 at equal intervals.

Third, transport the assembly

The transfer assembly is used for conveying the pipe from the feeding end to the discharging end of the rack body 1, and comprises a plurality of sliding rails 4 which are fixedly arranged at the bottom of the rack body 1 in parallel, a pipe bracket 5 which is arranged on the sliding rails 4 in a sliding manner, and a first driving part 6 which is fixedly arranged on the rack body 1 and is fixedly connected with the pipe bracket 5 at the power output end, as shown in fig. 1 and 2. Wherein, every slide rail 4 all is located between 1 material loading end of frame body and the unloading end to the extending direction of slide rail 4 is mutually perpendicular with the length direction of 1 material loading end of frame body.

Further, the pipe bracket 5 includes three parts, a mounting base 7, a second driving part 8 and a pipe placing groove 9. As shown in fig. 2, the mounting base 7 is formed by welding profile steels and is in a rectangular parallelepiped shape, the bottom of the mounting base is connected with the plurality of sliding rails 4 in a sliding manner, and the top of the mounting base is fixedly provided with a plurality of groups of second driving parts 8 and pipe placing grooves 9. The multiple groups of second driving parts 8 and the pipe placing grooves 9 are arranged at intervals along the length direction of the feeding end of the rack body 1, the power output end of each group of second driving parts 8 extends vertically upwards, and the corresponding pipe placing grooves 9 in the group are directly and fixedly arranged at the power output end of each second driving part 8. More specifically, in order to strengthen the support of the pipe placing grooves 9, at least one telescopic guide rod 10 is fixedly connected between the pipe placing grooves 9 and the mounting base 7 in each group, and the telescopic guide rods 10 are parallel to the power output end of the second driving component 8 in the group.

It should be noted that, in this embodiment, the bottom of the rack body 1 is provided with three sliding rails 4, which are all cylindrical linear guide rails in the prior art; the pipe bracket 5 comprises two groups of second driving parts 8 and pipe placing grooves 9 which are oppositely arranged and are respectively positioned at two ends of the mounting base 7; two sides of the power output end of the second driving part 8 in each group are respectively provided with a telescopic guide rod 10.

In the present embodiment, the first driving member 6 and the second driving member 8 are both air cylinders in the prior art, and the third driving member is a servo motor in the prior art.

In addition to the above mechanical structure, the present embodiment further includes a plurality of photoelectric switches to form an automatic control of the above mechanical structure. The method specifically comprises the following steps: the place ahead of frame body 1 material loading end work position is provided with and is used for detecting whether tubular product gets into the first photoelectric switch 11 of frame body 1 material loading end, and the rear of frame body 1 material loading end work position is provided with and is used for detecting whether tubular product just is located the second photoelectric switch 12 of frame body 1 material loading end. The first photoelectric switch 11 is electrically connected to the third driving member via a controller, and the second photoelectric switch 12 is electrically connected to the second driving member 8 via a controller.

The tip that slide rail 4 closes on 1 unloading end of frame body is equipped with and is used for detecting whether pipe bracket 5 just lies in the third photoelectric switch 13 of 1 unloading end of frame body, and the tip that slide rail 4 closes on 1 material loading end of frame body is equipped with and is used for detecting whether pipe bracket 5 just lies in the fourth photoelectric switch 14 of 1 material loading end of frame body. The third photoelectric switch 13 is electrically connected to the first driving member 6 and the second driving member 8 via a controller, and the fourth photoelectric switch 14 is electrically connected to the first driving member 6 via a controller.

The working process of this embodiment is specifically as follows:

when the embodiment is used, firstly, it is required to ensure that the embodiment is already located at the outer side of the discharge end of the laser cutting machine, and the feed end of the rack body 1 and the discharge end of the laser cutting machine are adjusted to be at the same height through the height adjusting component 15 (hydraulic jack).

In the discharging process of the laser cutting machine, after the pipe passes through the first photoelectric switch 11, the first photoelectric switch 11 controls the first driving part 6 to work, the first driving part 6 drives the driving roller 2 to rotate, and the pipe is gradually conveyed from the discharging end of the laser cutting machine to the feeding end of the rack body 1; when the pipe passes through the second photoelectric switch 12, the pipe is judged to be completely conveyed to the feeding end of the rack body 1, the first driving part 6 stops working, meanwhile, the second photoelectric switch 12 controls the second driving part 8 to work, the second driving part 8 drives the pipe bracket 5 to ascend, and after the pipe at the feeding end of the rack body 1 is lifted, the third driving part works to drive the pipe bracket 5 to slide to the discharging end of the rack body 1 along the slide rail 4; when the pipe bracket 5 passes through the third photoelectric switch 13, the pipe is judged to be positioned at the blanking end of the rack body 1, the third driving part stops working, and meanwhile, the third photoelectric switch 13 controls the second driving part 8 to descend, so that the pipe is separated from the pipe bracket 5 and slides down from the blanking end; after the second driving part 8 is reset, the third driving part performs resetting action, and after the pipe bracket 5 passes through the fourth photoelectric switch 14, it is determined that the pipe bracket 5 is reset below the feeding end of the rack body 1, so that a discharging process is completed.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a laser cutting machine's discharging device which characterized in that: the pipe conveying device comprises a rack body provided with a feeding end and a discharging end, a carrier roller assembly fixedly mounted at the position of the feeding end of the rack body, and a transfer assembly fixedly arranged between the feeding end and the discharging end of the rack body and used for conveying pipes from the feeding end of the rack body to the discharging end.

2. The discharge device of the laser cutting machine according to claim 1, characterized in that: the transfer assembly comprises a plurality of parallel slide rails fixedly arranged at the bottom of the frame body and positioned between the feeding end and the discharging end, pipe brackets arranged on the slide rails in a sliding manner, and a first driving part fixedly arranged on the frame body and fixedly connected with the pipe brackets at the power output end.

3. The discharge device of the laser cutting machine according to claim 2, characterized in that: the pipe bracket comprises a mounting base arranged on the plurality of sliding rails in a sliding manner, and a plurality of groups of second driving parts and pipe placing grooves which are fixedly arranged on the mounting base;

4. The discharge device of the laser cutting machine according to claim 3, characterized in that: still fixedly connected with at least one flexible guide bar between every tubular product standing groove and the mounting base, and, flexible guide bar parallels with second drive component's power take off end.

5. The discharge device of a laser cutting machine according to claim 3 or 4, characterized in that: the carrier roller subassembly includes a plurality of drive rolls and driven voller that set up along frame body material loading end length direction interval in turn to and set firmly in the third driver part that frame body and drive roll transmission are connected.

6. The discharge device of a laser cutting machine according to claim 5, characterized in that: two sides of the driven roller are provided with annular blocking plates along the end surfaces of the driven roller in a radial extending manner.

7. The discharge device of the laser cutting machine according to claim 5, characterized in that: a first photoelectric switch for detecting whether the pipe enters the feeding end of the rack body is arranged in front of the working position of the feeding end of the rack body, and a second photoelectric switch for detecting whether the pipe is positioned at the feeding end of the rack body is arranged behind the working position of the feeding end of the rack body;

8. The discharge device of a laser cutting machine according to claim 7, characterized in that: the end part of the sliding rail close to the blanking end of the rack body is provided with a third photoelectric switch for detecting whether the pipe bracket is positioned at the blanking end of the rack body, and the end part of the sliding rail close to the feeding end of the rack body is provided with a fourth photoelectric switch for detecting whether the pipe bracket is positioned at the feeding end of the rack body;

9. The discharge device of a laser cutting machine according to any one of claims 1 to 4 and 6 to 8, characterized in that: the bottom of the frame body is provided with a height adjusting part at the position of a supporting point contacted with the ground.