CN223863070U

CN223863070U - Marking device for steam turbine blades

Info

Publication number: CN223863070U
Application number: CN202520433397.7U
Authority: CN
Inventors: 高忠; 黄一江
Original assignee: Changzhou 3d Technology Complete Set Equipment Co ltd
Current assignee: Changzhou 3d Technology Complete Set Equipment Co ltd
Priority date: 2025-03-12
Filing date: 2025-03-12
Publication date: 2026-02-03
Anticipated expiration: 2035-03-12

Abstract

This application relates to a marking device for steam turbine blades, belonging to the technical field of steam turbine blade processing. It includes a laser marking machine and a blade placement mechanism. The blade placement mechanism includes a double-track conveyor with several clamping and positioning components evenly installed on it. The double-track conveyor includes a support, a reduction motor, and two sets of sprockets symmetrically arranged on the support. The reduction motor drives the sprockets, and a chain is mounted on each sprocket. The laser marking machine is installed inside the support. This application features clamping and positioning components, allowing the blades to be fixed vertically on them. This simplifies handling and significantly reduces labor intensity. Furthermore, the vertical arrangement of the blades minimizes the risk of damage. The double-track conveyor enables continuous marking, greatly improving production efficiency.

Description

Marking device for turbine blade

Technical Field

The application relates to the technical field of turbine blade processing, in particular to a marking device for turbine blades.

Background

As shown in fig. 1, in the production and processing process, marks such as model and specification need to be marked on each blade, a laser marking machine is generally adopted in the prior art, when marking, the blade is horizontally placed or placed downwards, in the normal carrying process of the blade, the blade is vertically placed downwards by the base, when the blade is horizontally placed or placed downwards, the direction of turning needs to be manually carried and changed, when the weight of the blade is large, the labor intensity of staff is high, the production efficiency is low, and the blade body is easy to collide in the placing process, so that the blade body is damaged.

Disclosure of utility model

The application aims to provide a marking device for a turbine blade, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the application provides a marking device for a turbine blade, which adopts the following technical scheme:

The utility model provides a marking device for turbine blade, includes laser marking machine and blade and puts the mechanism, the blade is put the mechanism and is included double track conveyer, evenly install a plurality of centre gripping locating component on the double track conveyer, double track conveyer includes support, gear motor and two sets of sprocket groups of symmetry setting on the support, gear motor is used for driving sprocket group work, be provided with the chain on the sprocket group, laser marking machine installs in the support;

the clamping and positioning assembly comprises a fixing plate, a U-shaped clamping groove and two quick clamps, wherein the fixing plate is fixed on chains on two sides, a through groove is formed in the middle of the fixing plate, the U-shaped clamping groove is fixed on the fixing plate, and the quick clamps are fixed on the fixing plate and are arranged on two sides of the U-shaped clamping groove.

Preferably, in order to avoid collision to the blade, a chamfer is formed on the side wall of the opening side of the U-shaped clamping groove.

Preferably, the support is provided with a plurality of support rollers corresponding to the positions of the chains.

Through adopting above-mentioned technical scheme, through being provided with the backing roll, can provide the supporting role for the chain to can guarantee that the blade can keep the horizontality to beat mark work.

The two groups of chain wheel groups can synchronously move.

Preferably, a feeding table is arranged beside the support, a guide chute is arranged on the surface of the feeding table, and one end of the guide chute can correspond to the opening of the U-shaped clamping groove in the clamping and positioning assembly.

Through adopting above-mentioned technical scheme, through being provided with the material loading platform, the staff only need with the blade remove the material loading bench from the transfer car (buggy), push back in the baffle box, along the baffle box propelling movement to the centre gripping locating component on can, the staff material loading is comparatively light.

Preferably, in order to facilitate the staff to push the blade, the loading platform is provided with a plurality of balls corresponding to the surface of the guide chute.

In summary, the marking device for the turbine blade has the advantages that the clamping and positioning assembly is arranged, the blade is fixed on the clamping and positioning assembly in a vertical state, workers can carry the marking device conveniently, labor intensity is greatly reduced, meanwhile, the blade is not easy to damage due to the fact that the blade is arranged in the vertical state, continuous marking can be achieved through the arrangement of the double-rail conveying device, and production efficiency is greatly improved.

Drawings

FIG. 1 is a schematic view of a prior art construction for a turbine blade.

Fig. 2 is a schematic overall structure of an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a clamping and positioning assembly according to an embodiment of the present application.

The reference numerals indicate that 1, a laser marking machine, 2, a double-rail conveying device, 21, a bracket, 22, a gear motor, 23, a chain, 3, a clamping and positioning assembly, 31, a fixing plate, 311, a through groove, 32, a U-shaped clamping groove, a quick clamp, 4, a feeding table, 41, a guide groove and 5, a supporting roller.

Detailed Description

The application is described in further detail below with reference to fig. 2-3.

The embodiment of the application discloses a marking device for a turbine blade, which comprises a laser marking machine 1 and a blade placing mechanism, wherein the blade placing mechanism comprises a double-rail conveying device 2, a plurality of clamping and positioning assemblies 3 are uniformly arranged on the double-rail conveying device 2, the double-rail conveying device 2 comprises a bracket 21, a gear motor 22 and two groups of chain wheel groups symmetrically arranged on the bracket 21, the gear motor 22 is used for driving the chain wheel groups to work, a chain 23 is arranged on the chain wheel groups, the laser marking machine 1 is arranged in the bracket 21, and the two groups of chain wheel groups can synchronously move;

The clamping and positioning assembly 3 comprises a fixing plate 31, a U-shaped clamping groove 32 and two quick clamps 33, wherein the fixing plate 31 is fixed on the chains 23 on two sides, a through groove 311 is formed in the middle of the fixing plate 31, the U-shaped clamping groove 32 is fixed on the fixing plate 31, the quick clamps 33 are fixed on the fixing plate 31 and are arranged on two sides of the U-shaped clamping groove 32, and the side wall of one side of an opening of the U-shaped clamping groove 32 is provided with a chamfer.

Referring to fig. 2, the bracket 21 is provided with a plurality of support rollers 5 corresponding to the positions of the chains 23.

By providing the support roller 5, a supporting effect can be provided for the chain 23, so that it can be ensured that the blade can be kept in a horizontal state for marking work.

Referring to fig. 2, a feeding table 4 is provided beside the bracket 21, a guide groove 41 is provided on the surface of the feeding table 4, one end of the guide groove 41 can correspond to the opening of the U-shaped clamping groove 32 in the clamping and positioning assembly 3, and a plurality of balls are uniformly provided on the surface of the feeding table 4 corresponding to the guide groove 41.

Through being provided with material loading platform 4, the staff only need with the blade remove on the material loading platform 4 from the transfer car (buggy), push back in baffle box 41, along baffle box 41 propelling movement to clamping and positioning assembly 3 on can, the staff material loading is comparatively light.

The embodiment of the application relates to a marking device for a turbine blade, which comprises the following implementation principles:

The staff moves the blade to put in the baffle box 41 of material loading platform 4, push the blade on the fixed plate 31 in the centre gripping locating component 3 along baffle box 41, and push in U-shaped draw-in groove 32, afterwards break the quick clamp 33 of both sides off with fingers and thumb to compress tightly the blade on fixed plate 31 from vertical orientation can, gear motor 22 drive chain 23 motion, drive the blade motion and beat the mark work to laser marking machine 1 top, beat the mark in-process, the staff at double track conveyer 2 both ends carries out material loading and unloading action respectively, so that realize continuous marking action, greatly improved production efficiency, simultaneously, the blade is whole with vertical mode motion, can not cause the damage to the blade, the staff transport is also comparatively convenient.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims

1. A marking device for turbine blades, comprising a laser marking machine (1) and a blade placement mechanism, characterized in that: the blade placement mechanism includes a double-track conveying device (2), the double-track conveying device (2) is uniformly equipped with a plurality of clamping and positioning components (3), the double-track conveying device (2) includes a bracket (21), a reduction motor (22) and two sets of sprockets symmetrically arranged on the bracket (21), the reduction motor (22) is used to drive the sprockets to work, the sprockets are provided with chains (23), and the laser marking machine (1) is installed inside the bracket (21).

The clamping and positioning assembly (3) includes a fixing plate (31), a U-shaped slot (32) and two quick clamps (33). The fixing plate (31) is fixed on the chains (23) on both sides. A through slot (311) is provided in the middle of the fixing plate (31). The U-shaped slot (32) is fixed on the fixing plate (31). The quick clamps (33) are fixed on the fixing plate (31) and are arranged on both sides of the U-shaped slot (32).

2. The marking device for turbine blades according to claim 1, characterized in that: the side wall of the opening side of the U-shaped groove (32) is chamfered.

3. The marking device for turbine blades according to claim 1, characterized in that: the bracket (21) is provided with a plurality of support rollers (5) at the position corresponding to the chain (23).

4. The marking device for turbine blades according to claim 1, characterized in that: the two sets of sprockets can move synchronously.

5. The marking device for turbine blades according to claim 1, characterized in that: a loading platform (4) is provided next to the bracket (21), and a guide groove (41) is provided on the surface of the loading platform (4), one end of the guide groove (41) can correspond to the opening of the U-shaped slot (32) in the clamping and positioning assembly (3).

6. The marking device for turbine blades according to claim 5, characterized in that: the feeding platform (4) is uniformly provided with a plurality of ball bearings on the surface of the guide groove (41).