CN204385233U - A kind of Novel wire feeding machine e Foerderanlage - Google Patents

Abstract

The utility model discloses a kind of Novel wire feeding machine e Foerderanlage, comprise: outer tube, middle pipe, inner tube, rising pipe, water inlet pipe, abrasionproof pipe, first gear endless tube, second gear endless tube, wherein: the inwall at inner tube two ends has annular recesses and installs first gear endless tube, second gear endless tube.First gear endless tube, second gear endless tube are round tube, and internal diameter equals the internal diameter of inner tube respectively, respectively with the tapped through hole that two positions are relative on inwall.Abrasionproof pipe is round tube, the inwall at abrasionproof pipe two ends has the counterbore of six square bolts in the relative placement in two positions, in installing, six square bolts connect first gear endless tube and second gear endless tube, and abrasionproof pipe adopts high-abrasive material manufacture, and external diameter is slightly less than the internal diameter of inner tube.The utility model tool has the following advantages: add the wear-resistant pipe possessing wear resistance that can change separately in the inside of inner tube, improve the abrasion resistance of e Foerderanlage, improve the utilization ratio of e Foerderanlage, reduces stop time and cost.

Description

A kind of Novel wire feeding machine e Foerderanlage

Technical field

The utility model relates to field of metallurgical machine, more specifically to a kind of B alloy wire e Foerderanlage of wire feeder of making steel refining furnace.

Background technology

In field of metallurgy, LF refining furnace is the important steelmaking equipment regulating liquid steel temperature, technique buffering to meet continuous caster production, for adding the adjusting components such as alloy.When adding alloy, by wire feeder B alloy wire being inputted in ladle and smelting.In order to ensure that wire feeder normally carries B alloy wire, the e Foerderanlage of water quench is installed in bell position, conveying B alloy wire.B alloy wire e Foerderanlage in the market, adopt three layers of pipeline integrally to weld setting, the material of three layers of pipe is identical, external water-in and water outlet, and input water coolant ensures cooling performance, suppresses thermal distortion.But the interior conduit of e Foerderanlage is in the process of conveying B alloy wire, easily produce frictional wear, cause interior pipe to produce leak source, water coolant spills from interior pipe.After e Foerderanlage leaks, have a strong impact on the performance of whole e Foerderanlage, cause further affecting explained hereafter.

Summary of the invention

The purpose of this utility model is, provides a kind of Novel wire feeding machine e Foerderanlage.Adopt this e Foerderanlage, the wear resistance of interior pipe can be improved, reduce leakage rate, and processing is simple.For achieving the above object, the utility model have employed following technical scheme:

A kind of Novel wire feeding machine e Foerderanlage, comprise: outer tube, middle pipe, inner tube, rising pipe, water inlet pipe, abrasionproof pipe, first gear endless tube, second gear endless tube, described outer tube, middle pipe, inner tube is respectively round tube, described outer tube sleeve pipe in described is outside, described middle pipe box is outside in described inner tube, tube cavity during described water inlet pipe connects, described rising pipe connects outer tube bore, wherein: the inwall at described inner tube two ends has annular recesses, first gear endless tube, second gear endless tube is arranged in the annular recesses of inner tube inwall respectively,

Described first gear endless tube is round tube, and internal diameter equals the internal diameter of inner tube, with the tapped through hole that two positions are relative on first gear endless tube inwall;

Described second gear endless tube is round tube, and internal diameter equals the internal diameter of inner tube, with the tapped through hole that two positions are relative on second gear endless tube inwall;

After described first gear endless tube and second gear endless tube are installed to the annular recesses of inner tube, first gear endless tube threaded hole is L1 to the relative distance of second gear endless tube threaded hole;

Described abrasionproof pipe is round tube, the inwall at described abrasionproof pipe two ends has the counterbore of six square bolts in the relative placement in two positions, the counterbore relative distance at abrasionproof pipe two ends is L2, described abrasionproof pipe adopts high-abrasive material manufacture, and the external diameter of described abrasionproof pipe is slightly less than the internal diameter of described inner tube;

Described L1 equals L2, and described abrasionproof pipe is installed interior six square bolts by the counterbore of abrasionproof pipe and connected first gear endless tube and second gear endless tubes.

The utility model has following advantage: add the wear-resistant pipe possessing wear resistance in the inside of inner tube; improve the abrasion resistance of e Foerderanlage; wear-resistant pipe is connected with whole e Foerderanlage bolt simultaneously, and replacing for convenience detach, if wear-resistant pipe serious wear; without the need to discarded whole e Foerderanlage; only need to change wear-resistant pipe separately, improve the utilization ratio of e Foerderanlage, improve the performance of e Foerderanlage; reduce maintenance downtime, reduce running cost.

Accompanying drawing explanation

Fig. 1 is the wire feeder e Foerderanlage sectional view of prior art;

Fig. 2 is a kind of Novel wire feeding machine e Foerderanlage cross-sectional schematic of the present utility model;

Fig. 3 is a kind of Novel wire feeding machine e Foerderanlage A-A cross-sectional schematic of the present utility model;

Wherein, 1, outer tube; 2, middle pipe; 3, interior pipe; 31, inner tube; 4, rising pipe; 5, water inlet pipe; 6, abrasionproof pipe; 71, first gear endless tube; 72, second gear endless tube; 81, interior six square bolts; 82, interior six square bolts; 83, interior six square bolts; 84, interior six square bolts.

Embodiment

With the drawings and specific embodiments, the utility model is described in further detail below.

As shown in Figure 1, Fig. 1 is the wire feeder e Foerderanlage sectional view of prior art.In figure, outer tube 1, middle pipe 2, interior pipe 3, water inlet pipe 5, rising pipe 4.Water coolant enters middle pipe 2 inner chamber by water inlet pipe 5, is discharged after entering outer tube 1 inner chamber by rising pipe 4.Water coolant can cool outer tube 1, interior pipe 3.The B alloy wire of wire feeder is entered in ladle by the inner chamber of interior pipe 3 to be smelted.But the interior pipe 3 of e Foerderanlage is in the process of conveying B alloy wire, easily produce frictional wear, cause interior pipe 3 to produce leak source, water coolant spills from interior pipe 3.After e Foerderanlage leaks, have a strong impact on the performance of whole e Foerderanlage, cause further affecting explained hereafter.

As shown in Figure 2 and Figure 3, Fig. 2 is a kind of Novel wire feeding machine e Foerderanlage cross-sectional schematic of the present utility model.Fig. 3 is a kind of Novel wire feeding machine e Foerderanlage A-A cross-sectional schematic of the present utility model.In figure, outer tube 1, middle pipe 2, inner tube 31, rising pipe 4, water inlet pipe 5, abrasionproof pipe 6, first gear endless tube 71, second gear endless tube 72, interior six square bolts 81, interior six square bolts 82, interior six square bolts 83, interior six square bolts 84.

A kind of Novel wire feeding machine e Foerderanlage, comprise: outer tube 1, middle pipe 2, inner tube 31, rising pipe 4, water inlet pipe 5, abrasionproof pipe 6, first gear endless tube 71, second gear endless tube 72, described outer tube 1, middle pipe 2, inner tube 31 is respectively round tube, it is outside that described outer tube 1 is enclosed within described middle pipe 2, it is outside that described middle pipe 2 is enclosed within described inner tube 31, pipe 2 inner chamber during described water inlet pipe 5 connects, described rising pipe 4 connects outer tube 1 inner chamber, wherein: the inwall at described inner tube 31 two ends has annular recesses, first gear endless tube 71, second gear endless tube 72 is arranged in the annular recesses of inner tube 31 inwall respectively, described first gear endless tube 71 is round tube, and internal diameter equals the internal diameter of inner tube 31, with the tapped through hole that two positions are relative on first gear endless tube 71 inwall, described second gear endless tube 72 is round tube, and internal diameter equals the internal diameter of inner tube 31, with the tapped through hole that two positions are relative on second gear endless tube 72 inwall, after described first gear endless tube 71 is installed to the annular recesses of inner tube 31 with second gear endless tube 72, first gear endless tube 71 threaded hole is L1 to the relative distance of second gear endless tube 72 threaded hole, described abrasionproof pipe 6 is round tube, the inwall at described abrasionproof pipe 6 two ends has the counterbore of six square bolts in the relative placement in two positions, the counterbore relative distance at abrasionproof pipe 6 two ends is L2, described abrasionproof pipe 6 adopts high-abrasive material manufacture, and the external diameter of described abrasionproof pipe 6 is slightly less than the internal diameter of described inner tube 31, described L1 equals L2, and described abrasionproof pipe 6 is installed interior six square bolts 81, interior six square bolts 82 by the counterbore of abrasionproof pipe 6, connected first gear endless tube 71, and in installing, six square bolts 83, interior six square bolts 84 connect second gear endless tube 72.

This e Foerderanlage, wear-resistant pipe 6 connects first gear endless tube 71, second gear endless tube 72 by interior six square bolts 81, interior six square bolts 82, interior six square bolts 83, interior six square bolts 84, is stuck in inner tube 31 by whole wear-resistant pipe 6.Add the wear-resistant pipe 6 possessing wear resistance in the inside of inner tube 31, improve the abrasion resistance of e Foerderanlage, the wear-resistant pipe 6 of replacing for convenience detach simultaneously.If wear-resistant pipe 6 serious wear of a specified duration working time, without the need to discarded whole e Foerderanlage, only need the wear-resistant pipe 6 of independent dismounting and change, thus improve the utilization ratio of e Foerderanlage.

The utility model has following advantage: the wear resistance improving e Foerderanlage, reduces maintenance downtime, reduces running cost.

Claims (1)

1. a Novel wire feeding machine e Foerderanlage, comprise: outer tube, middle pipe, inner tube, rising pipe, water inlet pipe, abrasionproof pipe, first gear endless tube, second gear endless tube, described outer tube, middle pipe, inner tube are respectively round tube, described outer tube sleeve pipe in described is outside, described middle pipe box is outside in described inner tube, tube cavity during described water inlet pipe connects, described rising pipe connects outer tube bore, it is characterized in that:

The inwall at described inner tube two ends has annular recesses, and first gear endless tube, second gear endless tube are arranged in the annular recesses of inner tube inwall respectively;

Described first gear endless tube is round tube, and internal diameter equals the internal diameter of inner tube, with the tapped through hole that two positions are relative on first gear endless tube inwall;

Described second gear endless tube is round tube, and internal diameter equals the internal diameter of inner tube, with the tapped through hole that two positions are relative on second gear endless tube inwall;

After described first gear endless tube and second gear endless tube are installed to the annular recesses of inner tube, first gear endless tube threaded hole is L1 to the relative distance of second gear endless tube threaded hole;

Described abrasionproof pipe is round tube, the inwall at described abrasionproof pipe two ends has the counterbore of six square bolts in the relative placement in two positions, the counterbore relative distance at abrasionproof pipe two ends is L2, described abrasionproof pipe adopts high-abrasive material manufacture, and the external diameter of described abrasionproof pipe is slightly less than the internal diameter of described inner tube;

Described L1 equals L2, and described abrasionproof pipe is installed interior six square bolts by the counterbore of abrasionproof pipe and connected first gear endless tube and second gear endless tubes.