CN215615870U

CN215615870U - Cutting turnover mechanism for laser engraving machine production

Info

Publication number: CN215615870U
Application number: CN202122392774.1U
Authority: CN
Inventors: 刘宠福; 宋世峰; 董建飞; 刘文明
Original assignee: Jinan Jiaotai Machinery Technology Co ltd
Current assignee: Jinan Jiaotai Machinery Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-25
Anticipated expiration: 2031-09-30

Abstract

The utility model belongs to the technical field of production equipment of laser engraving machines, and provides a cutting turnover mechanism for production of a laser engraving machine, which comprises a transverse supporting tube, wherein two limiting parts which are symmetrically distributed are arranged inside the supporting tube, a workpiece is clamped between the limiting parts, a gear set and a motor for driving the gear set to rotate are arranged outside the supporting tube, the gear set comprises a driven gear sleeved with the supporting tube and a driving gear arranged at the output end of the motor, the driving gear and the driven gear are driven by a belt, two supporting plates sleeved with the supporting tube are arranged on two sides of the gear set, four distance rods and two connecting blocks are arranged between the two supporting plates, a pair of through holes are formed in the connecting blocks, supporting rods are arranged in the through holes, and a base is arranged at the bottoms of the supporting rods. The device has the advantages of reasonable design, simple structure and better maneuverability, is favorable for improving the cutting quality and the cutting efficiency, and is suitable for large-scale popularization.

Description

Cutting turnover mechanism for laser engraving machine production

Technical Field

The utility model belongs to the technical field of laser engraving machine production equipment, relates to frame cutting, and particularly relates to a cutting turnover mechanism for laser engraving machine production.

Background

A laser engraving machine is an advanced apparatus for engraving a material to be engraved by using laser. The laser engraving machine can improve the engraving efficiency, so that the surface of an engraved position is smooth and mellow, the temperature of the engraved non-metallic material is rapidly reduced, and the deformation and the internal stress of an engraved object are reduced; the laser engraving machine can be divided into a CO2 non-metal laser engraving machine and a fiber metal engraving machine according to different laser light sources. The CO2 nonmetal laser engraving machine generally adopts more glass laser tubes in China, and a CO2 metal radio frequency tube is adopted in some high-end laser engraving machines. In laser engraving machines, the machine frame has an important structural basic function as its main body part. The frame is formed by welding or connecting a large number of steel structures in other modes, most of the steel structures at different parts are formed by cutting through a cutting machine, and the cutting equipment such as a saw blade cutting machine, a flame cutting machine and the like is commonly used.

Because the majority of the frame steel structure units forming the laser engraving machine are the section steel, the section steel needs to be turned if the section steel is completely cut, and the prior art basically adopts a manual turning mode, so that more workload can be generated, certain dislocation can be generated, the cutting quality is influenced, the subsequent fracture treatment work is further increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems in the aspect of the cutting machine frame, the utility model provides the cutting turnover mechanism for the laser engraving machine production, which has the advantages of reasonable design, simple structure, better maneuverability and contribution to improving the cutting quality and the cutting efficiency.

In order to achieve the above purpose, the utility model adopts the technical scheme that the cutting turnover mechanism for producing the laser engraving machine comprises a transverse support tube, two limiting pieces which are symmetrically distributed are arranged inside the support tube, a workpiece is clamped between the limiting pieces, a gear set and a motor for driving the gear set to rotate are arranged outside the support tube, the gear set comprises a driven gear sleeved with the support tube and a driving gear arranged at the output end of the motor, the driving gear and the driven gear are driven by a belt, two support plates sleeved with the support tube are arranged on two sides of the gear set, four distance rods which are symmetrically distributed in pairs are arranged between the two support plates, two connecting blocks which are symmetrically distributed relative to the support tube are arranged between the two support plates, a pair of through holes are arranged on the connecting blocks, the support rod is arranged in the through hole, and a base is arranged at the bottom of the support rod.

Preferably, the limiting member comprises a chord-direction plate, and two symmetrically-distributed convex strip plates are arranged on one side of the chord-direction plate facing the center of the supporting tube.

Preferably, the length of the supporting tube is 40-75 cm, guide notches are formed in two ends of the supporting tube, and the guide notches penetrate through the supporting tube horizontally.

Preferably, a retaining ring is arranged on one side, facing the driven gear, of the supporting plate, an annular groove is arranged on the side, facing the supporting plate, of the driven gear, and the annular groove is movably matched with the retaining ring.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. the cutting turnover mechanism for the production of the laser engraving machine, provided by the utility model, utilizes the supporting tube as a sleeving structure of the workpiece, the workpiece is subjected to standard limiting by the limiting piece, and the gear set can drive the supporting tube to rotate together with the workpiece under the action of the motor, so that the cut surface of the workpiece can be in a better cutting direction, and the cutting quality is ensured; the base, the supporting rods and the supporting plate can improve the stability of the supporting tube, and the balance of the same workpiece supported by the device is guaranteed. The device has the advantages of reasonable design, simple structure and better maneuverability, is favorable for improving the cutting quality and the cutting efficiency, and is suitable for large-scale popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is an isometric view of a cutting and turning mechanism for production of a laser engraving machine provided in an embodiment;

FIG. 2 is a working diagram of a cutting and turning mechanism for production of a laser engraving machine provided by an embodiment;

FIG. 3 is a front view of a cutting and turning mechanism for production of a laser engraving machine provided in an embodiment;

FIG. 4 is a cross-sectional view of the cutting and turning mechanism for laser engraving machine production provided in an embodiment at D-D;

in each of the above figures, 1, a workpiece; 2. supporting a tube; 21. a guide slot opening; 3. a limiting member; 31. a chord-wise plate; 32. a convex strip plate; 4. a gear set; 41. a driven gear; 411. an annular groove; 42. a driving gear; 43. a belt; 5. a motor; 6. a support plate; 61. a retainer ring; 7. a distance rod; 8. connecting blocks; 81. a through hole; 9. a support bar; 10. a base.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In the embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the cutting and turning mechanism for laser engraving machine production provided by the present invention comprises a transverse support tube 2, two symmetrically distributed limiting members 3 are arranged inside the support tube 2, a workpiece 1 is clamped between the limiting members 3, a gear set 4 and a motor 5 for driving the gear set 4 to rotate are arranged outside the support tube 2, the gear set 4 comprises a driven gear 41 sleeved with the support tube 2 and a driving gear 42 arranged at the output end of the motor 5, the driving gear 42 and the driven gear 41 are driven by a belt 43, two support plates 6 sleeved with the support tube 2 are arranged at two sides of the gear set 4, four distance rods 7 symmetrically distributed in pairs are arranged between the two support plates 6, nuts are arranged on the distance rods for fixing the two support plates, two connecting blocks 8 symmetrically distributed with respect to the support tube 2 are arranged between the two support plates 6, a pair of through holes 81 are arranged on the connecting block 8, a supporting rod 9 is arranged in the through holes 81, and a base 10 is arranged at the bottom of the supporting rod 9. At least one pair of the device is supported according to the requirement during cutting, the device utilizes the supporting tube 2 as a sleeving structure of the workpiece 1, the workpiece 1 is subjected to standard limiting by the limiting piece 3, and the gear set 4 can drive the supporting tube 2 to rotate together with the workpiece 1 under the action of the motor 5, so that the cut surface of the workpiece 1 can be in a better cutting position, and the cutting quality is ensured; the base 10, the supporting rod 9 and the supporting plate 6 can improve the stability of the supporting tube 2, ensure the balance of the same workpiece 1 supported by a plurality of devices, and further ensure the cutting quality of the workpiece 1 by the cutting equipment. This device adopts the flexible form to overturn work piece 1, reasonable in design, simple structure, mobility are better, are favorable to improving cutting quality and cutting efficiency, are fit for extensive the popularization.

In order to improve the practicability of the limiting member 3, the limiting member 3 provided by the utility model comprises a chord plate 31, and two convex strip plates 32 which are symmetrically distributed are arranged on one side of the chord plate 31 facing the center of the supporting tube 2. The chord plates 31 can limit the contact between the top surface and the bottom surface of the workpiece 1, and the convex strip plates 32 are used for limiting the left side and the right side of the workpiece 1, so that the workpiece 1 can swing and support the pipe 2 to keep high stability all the time in the rotation process.

In order to improve the supporting performance of the supporting tube 2, the length of the supporting tube 2 is 40-75 cm, guide notches 21 are formed in two ends of the supporting tube 2, and the guide notches 21 penetrate through the supporting tube 2 horizontally. The length design of the supporting tube 2 is beneficial to obtaining a larger contact area and a certain length scale between the limiting part 3 and the workpiece 1, the balance of the supporting tube 2 supported by at least two devices is improved, and the designed cutting position is exposed to the cutting equipment, so that the corresponding cutting is completed. The guide slot 21 is beneficial to reducing the feeding difficulty of the workpiece 1 from the port of the support tube 2, and the chord plates 31 and the convex strip plates 32 are matched with the workpiece 1 in sequence, so that the feeding and discharging efficiency of workers is improved.

In order to improve the axial stability of the support tube 2, the utility model provides that the side of the support plate 6 facing the driven gear 41 is provided with a retaining ring 61, the side of the driven gear 41 facing the support plate 6 is provided with an annular groove 411, and the annular groove 411 is movably matched with the retaining ring 61. In this way, the two support plates 6 can axially limit the driven gear 41 on the support tube 2, and the support tube 2 and the driven gear 41 can be connected by bolts or directly welded into a whole, so that the support tube 2 also has high axial stability, and the driven gear 41 still has high rotational stability between the support plates 6, thereby completing the function of adjusting the cutting direction designed by the utility model.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. A cutting turnover mechanism for producing a laser engraving machine is characterized by comprising a transverse supporting tube, two limiting pieces which are symmetrically distributed are arranged inside the supporting tube, a workpiece is clamped between the limiting pieces, a gear set and a motor for driving the gear set to rotate are arranged outside the supporting tube, the gear set comprises a driven gear sleeved with the supporting tube and a driving gear arranged at the output end of the motor, the driving gear and the driven gear are driven by a belt, two supporting plates sleeved with the supporting tube are arranged on two sides of the gear set, four distance rods which are symmetrically distributed in pairs are arranged between the two supporting plates, two connecting blocks which are symmetrically distributed relative to the supporting tubes are arranged between the two supporting plates, the connecting block is provided with a pair of through holes, supporting rods are arranged in the through holes, and a base is arranged at the bottom of each supporting rod.

2. The cutting and turning mechanism for the production of laser engraving machines of claim 1, wherein the limiting member comprises a chord-wise plate, and one side of the chord-wise plate facing the center of the supporting tube is provided with two symmetrically distributed convex strip plates.

3. The cutting and overturning mechanism for the production of the laser engraving machine as claimed in claim 2, wherein the length of the supporting tube is 40-75 cm, guide notches are arranged at two ends of the supporting tube, and the guide notches penetrate through the supporting tube horizontally.

4. The cutting and turning mechanism for the production of the laser engraving machine as claimed in claim 3, wherein a retaining ring is arranged on the side of the support plate facing the driven gear, and an annular groove is arranged on the side of the driven gear facing the support plate and is movably matched with the retaining ring.