CN218695173U

CN218695173U - Blanking follow-up supporting device

Info

Publication number: CN218695173U
Application number: CN202222835604.0U
Authority: CN
Inventors: 田纪峰; 孙林; 王广震
Original assignee: Jinan Senfeng Laser Technology Co Ltd
Current assignee: Jinan Senfeng Laser Technology Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-24
Anticipated expiration: 2032-10-26

Abstract

The utility model provides an unloading follow-up strutting arrangement relates to tubular product processing equipment technical field, and it includes the support frame, the vertical sliding connection of support frame turns over the board subassembly, it installs the rotation axis to rotate on the support frame, the rotation axis transmission is connected with rotary driving motor, two at least connecting rods one of axial fixedly connected with are followed to the rotation axis, connecting rod one all articulates there is connecting rod two, connecting rod two all articulates and turns over the board subassembly. Compare in current follow-up strutting arrangement, the utility model discloses not only have simple structure, the characteristics that equipment cost is with low costs, still have response speed fast, advantage that the precision is high.

Description

Blanking follow-up supporting device

Technical Field

The utility model relates to a tubular product processing equipment technical field, concretely relates to unloading follow-up strutting arrangement.

Background

As a high-quality, high-precision and high-efficiency processing method, the laser cutting technology has been widely applied to the fields of aviation, aerospace, automobile manufacturing and the like. In recent years, with the application and popularization of laser pipe cutting machines, the application of laser in the field of pipe cutting is more and more extensive, and the requirement of the pipe on cutting precision is higher and higher. Therefore, for the pipe with long blanking length, in order to ensure that the cutting precision meets the requirement, most of laser pipe cutters are provided with the follow-up supporting device at the blanking position of the lathe bed, and carry out follow-up support on the pipe through the follow-up supporting device so as to avoid the pipe from sagging.

At present, most follow-up supporting devices in the market adopt an electric cylinder consisting of a motor and a lead screw to carry out vertical jacking driving, such as a special-shaped pipe vertical servo follow-up supporting device provided in patent CN 213318376U; however, this driving method has the following disadvantages: 1. the purchasing cost of the electric cylinder is high; 2. because the lifting of the supporting plate is realized mainly by means of relative rotation between the screw rod and the nut seat, when the size of the cross section of the special-shaped pipe changes greatly, the follow-up supporting device is required to descend for blanking, and the follow-up supporting device is required to avoid the chuck assembly, the pipe supporting plate can meet the requirement for the height by rotating the screw rod or the nut seat for multiple circles, and therefore the problem that the response is untimely easily exists when the cutting speed of the laser pipe cutting machine is too high in the driving mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide and design an unloading follow-up strutting arrangement to defects such as the current follow-up strutting arrangement exists is with high costs, response speed is slow to overcome above-mentioned defect.

In order to achieve the above object, the present invention provides a technical solution: the utility model provides an unloading follow-up strutting arrangement, its includes the support frame, the vertical sliding connection of support frame has turns over the board subassembly, it installs the rotation axis to rotate on the support frame, the rotation axis transmission is connected with the rotation driving motor, the rotation axis is connected with two at least connecting rods one along axial fixedly, connecting rod one all articulates there is connecting rod two, connecting rod two all articulates turns over the board subassembly. Like this when the board subassembly rises action or when descending action as required, the utility model discloses can directly order about the rotation axis through the rotation driving motor and rotate, drive connecting rod one through the rotation axis and rotate around the axis of rotation axis, simultaneously because connecting rod one, connecting rod two with turn over the board subassembly, a slider mechanism has been constituted between the support frame, and make connecting rod one be the crank in this slider mechanism, connecting rod two is the connecting rod in this slider mechanism, it is the slider in this slider mechanism to turn over the board subassembly, it can convert the rotation of connecting rod one and rotation axis into the rectilinear movement who turns over the board subassembly, and then order about and turn over the board subassembly and slide from top to bottom along the support frame, thereby realize turning over the rising or the decline of board subassembly, and turn over the board subassembly and remove the in-process to the highest position from the lowest position, the rotation axis also only needs rotatory 180 degrees at most.

Furthermore, the support frame is provided with a guide sleeve, the turning plate assembly comprises a connecting frame, a guide pillar is arranged at the lower end of the connecting frame, the guide pillar is vertically and slidably connected with the guide sleeve, and the turning plate assembly is vertically guided in the vertical sliding process of the turning plate assembly.

Furthermore, the turning plate assembly further comprises a large turning plate and a first turning driving power cylinder, one end of the large turning plate is rotatably connected with the upper end of the connecting frame, the other end of the large turning plate is hinged with the end part of a piston rod of the first turning driving power cylinder, and a cylinder body of the first turning driving power cylinder is hinged with the connecting frame. At this moment the utility model discloses the flexible of accessible upset drive power cylinder one orders about and turns over the board greatly and turn over the unloading action or the action of upset return.

Further, the one end of turning over the board greatly articulates there is little board that turns over, it has upset drive power cylinder two to turn over between the lower extreme of board and the lower extreme of turning over the board greatly for a short time, this moment the utility model discloses the flexible of accessible upset drive power cylinder two orders about little board that turns over and overturns the blanking action or the return action of overturning.

Furthermore, the upper end face of the large turning plate is provided with a roller, and the friction force between the pipe and the large turning plate is reduced through the roller.

Furthermore, a coupling and a speed reducer are connected between the rotary driving motor and the rotary shaft in a transmission manner, the rotary shaft is connected with an output shaft of the speed reducer in a transmission manner through the coupling, and an input shaft of the speed reducer is connected with an output shaft of the rotary driving motor in a transmission manner.

Furthermore, the coupler is a diaphragm coupler, and has the characteristics of no need of lubricating oil, compact structure, high strength, long service life, no rotating clearance, no influence of temperature and oil stain, acid resistance, alkali resistance and corrosion resistance.

Furthermore, the rotary driving motor is a servo motor and has the characteristics of stable motion, high dynamic response speed, high motion precision and the like.

According to the technical solution provided by the utility model, the utility model has the advantages of it is following: compare in current follow-up strutting arrangement, because the utility model discloses a slider-crank mechanism carries out lift drive to the flip subassembly, the utility model discloses not only have simple structure, the characteristics that equipment cost is with low costs, still have response speed fast, advantage that the precision 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 left side view of the present invention with the flap assembly at the lowest position;

fig. 2 is a left side view of the flap assembly of the present invention at the highest position;

fig. 3 is a schematic perspective view of the flap assembly of the present invention at the lowest position;

fig. 4 is a schematic perspective view of the flap assembly of the present invention at the highest position.

In the figure: 1. the device comprises a support frame, 2, a large turning plate, 3, a coupler, 4, a rotary driving motor, 5, a rotary shaft, 6, a bearing seat 7, a first connecting rod, 8, a second connecting rod, 9, a guide pillar, 10, a guide sleeve, 11, a first turnover driving power cylinder, 12, a second turnover driving power cylinder, 13, a small turning plate 14, a pin shaft 15, a roller, 16 and a connecting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a blanking follow-up supporting device, it includes support frame 1, the upper end of support frame 1 is provided with guide pin bushing 10 to turn over board subassembly through the vertical sliding connection of this guide pin bushing 10. The turning plate assembly comprises a connecting frame 16, a guide pillar 9 is arranged at the lower end of the connecting frame 16, and the guide pillar 9 is vertically connected with the guide sleeve 10 in a sliding mode. Turn over board subassembly still includes and turns over board 2 and upset drive power cylinder 11 greatly, wherein, it is provided with gyro wheel 15 to turn over board 2 up ends greatly, turn over the one end of board 2 lower terminal surface greatly and the upper end of link 16 rotates to be connected, turn over the other end of board 2 lower terminal surface greatly and the piston rod tip of upset drive power cylinder 11 articulated, and will the cylinder body of upset drive power cylinder 11 is articulated with link 16, like this the utility model discloses the flexible of accessible upset drive power cylinder 11 orders about and turns over board 2 greatly and overturns unloading action or upset return action.

Furthermore, for the messenger turn over the board subassembly and have the function of row's waste material, the utility model discloses still turn over greatly that the one end that is close to laser pipe cutting machine cutting position department on the board 2 articulates there is little board 13 that turns over, and it has two 12 of upset drive power cylinder to turn over between the lower extreme of board 2 and the lower extreme that turns over greatly to turn over board 13 for a short time, like this when laser pipe cutting machine cutting stub bar or material tail, the utility model discloses the shrink of accessible upset drive power cylinder two 12 orders about and turns over board 13 downwards for a short time to overturn the blanking action.

The lower extreme of support frame 1 rotates through bearing frame 6 and installs rotation axis 5, the tip of rotation axis 5 is connected with the speed reducer through the transmission of shaft coupling 3, the speed reducer transmission is connected with rotary drive motor 4, just rotary drive motor 4 preferably adopts servo motor, the diaphragm coupling is preferably adopted to shaft coupling 3.

The middle part of rotation axis 5 is connected with two at least connecting rods 7 along axial fixedly, the one end that rotation axis 5 was kept away from to connecting rod 7 all articulates through round pin axle 14 has connecting rod two 8, just the one end that connecting rod one 7 was kept away from to connecting rod two 8 all articulates the link 16 in the upset subassembly. At the moment, a crank-slider mechanism can be formed among the first connecting rod 7, the second connecting rod 8, the turning plate assembly and the support frame 1, a crank in the crank-slider mechanism is the first connecting rod 7, a connecting rod in the crank-slider mechanism is the second connecting rod 8, and a slider in the crank-slider mechanism is the turning plate assembly. When the rotary driving motor 4 drives the rotary shaft 5 to rotate, the rotary shaft 5 drives the first connecting rod 7 to rotate around the axis of the rotary shaft 5, the first connecting rod 7 drives the second connecting rod 8 to swing, and the second connecting rod 8 drives the turning plate assembly to slide along the vertical direction under the limitation of the guide pillar 9 and the guide sleeve 10.

Therefore, the turnover plate assembly is driven to lift by adopting the crank block mechanism, and the rotating shaft 5 only needs to rotate 180 degrees at most in the process of moving the turnover plate assembly from the lowest position to the highest position, so that the rotating quantity of the rotary driving motor 4 is greatly reduced, and the corresponding reaction time is shortened; consequently compare in current follow-up strutting arrangement, the utility model discloses not only have simple structure, the characteristics that equipment cost is low, it is fast still to have response speed, advantage that the precision is high.

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. The utility model provides an unloading follow-up strutting arrangement, includes the support frame, the vertical sliding connection of support frame has turns over the board subassembly, its characterized in that, it installs the rotation axis to rotate on the support frame, the rotation axis transmission is connected with rotary driving motor, the rotation axis is connected with two at least connecting rods one along axial fixedly, connecting rod one all articulates there is connecting rod two, connecting rod two all articulates turns over the board subassembly.

2. The blanking follow-up supporting device according to claim 1, wherein the supporting frame is provided with a guide sleeve, the flap assembly comprises a connecting frame, the lower end of the connecting frame is provided with a guide pillar, and the guide pillar is vertically and slidably connected with the guide sleeve.

3. The blanking follow-up supporting device according to claim 2, wherein the turning plate assembly further comprises a large turning plate and a first turning driving power cylinder, one end of the large turning plate is rotatably connected with the upper end of the connecting frame, the other end of the large turning plate is hinged with the end part of a piston rod of the first turning driving power cylinder, and a cylinder body of the first turning driving power cylinder is hinged with the connecting frame.

4. The blanking follow-up supporting device according to claim 3, wherein one end of the large turning plate is hinged with a small turning plate, and a second turning driving power cylinder is hinged between the lower end of the small turning plate and the lower end of the large turning plate.

5. The blanking follow-up supporting device according to claim 3 or 4, wherein the upper end face of the large turning plate is provided with a roller.

6. The blanking follow-up supporting device according to any one of claims 1 to 4, wherein a coupling and a speed reducer are connected between the rotary driving motor and the rotary shaft in a transmission manner.

7. The blanking follow-up support device of claim 6, wherein the coupling is a diaphragm coupling.

8. The blanking follow-up support apparatus of claim 6, wherein the rotary drive motor is a servo motor.