CN219083784U

CN219083784U - Preheating chamber of roller type aluminum alloy part heat treatment production line

Info

Publication number: CN219083784U
Application number: CN202223395655.2U
Authority: CN
Inventors: 古飞; 王腊庆
Original assignee: Nanjing Hino Furnace Technology Co ltd
Current assignee: Nanjing Hino Furnace Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-26
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a preheating chamber of a roller type aluminum alloy part heat treatment production line, which belongs to the technical field of aluminum alloy processing and aims at solving the problem of poor heating uniformity when an aluminum alloy part is preheated, and the preheating chamber comprises a machine body cover, wherein the machine body cover is connected with a heating chamber; according to the utility model, through the arrangement of the preheating chamber, when the aluminum alloy part is processed, gas enters the preheating chamber from the tuyere to heat up, so that the preheating effect of the preheating chamber is realized, and the heat is emitted more uniformly to the periphery, so that the aluminum alloy part is heated more uniformly, and the processing effect of the aluminum alloy part is further improved.

Description

Preheating chamber of roller type aluminum alloy part heat treatment production line

Technical Field

The utility model belongs to the technical field of aluminum alloy processing, and particularly relates to a preheating chamber of a roller type aluminum alloy part heat treatment production line.

Background

Aluminum alloys are the most widely used class of nonferrous metal structural materials in industry, and have been used in a large number in the aerospace, automotive, mechanical manufacturing, marine and chemical industries. The industrial economy is rapidly developed, and the requirements for aluminum alloy welded structural parts are increased, so that the weldability of aluminum alloy is studied deeply.

In the prior art, when carrying out aluminum alloy part heat treatment, adopt chain drive casting aluminum alloy blank wheel hub to carry out heating preheating treatment, chain formula preheating furnace needs to heat the homogeneity to the aluminium bar, at the in-process of heating, is the bottom in the stove, when heating, needs to carry out even heating to the aluminum alloy part, if the temperature is inhomogeneous in the stove, the aluminium bar is heated unevenly and will influence the homogeneity effect to reduce the effect to the machined part.

Therefore, a preheating chamber of a roller type aluminum alloy part heat treatment production line is needed, and the problem that in the prior art, the heating uniformity of the aluminum alloy part is poor when preheating is solved.

Disclosure of Invention

The utility model aims to provide a preheating chamber of a roller type aluminum alloy part heat treatment production line, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roller stick formula aluminum alloy part thermal treatment production line preheating chamber, includes the organism cover, and the organism cover is connected with the heating chamber, its characterized in that, the inside of organism cover is provided with the preheating chamber, the top of preheating chamber is provided with the vent, and the inside of preheating chamber is provided with the air current passageway, and the air current passageway is located the border of preheating chamber, the inside of organism cover is provided with a plurality of tuyeres that are the symmetry setting, the tuyeres with the inside of preheating chamber is linked together, the tuyeres are linked together with the air current passageway, a plurality of be equidistant setting between the tuyeres, the top of preheating chamber is provided with the feed inlet, the top of preheating chamber is provided with the gate, the bottom of organism cover is provided with the roller stick, a plurality of the roller stick is equidistant distribution, the roller stick is located the one end in the organism cover outside is fixed with the bearing, one side of organism cover is provided with the speed reducer, the one end of speed reducer be provided with the connecting axle, the one end surface of connecting axle with the bearing is connected, the one end surface of connecting axle is provided with the speed reducer, a plurality of sprocket and the sprocket is provided with the sprocket, the sprocket is located the sprocket is horizontal with the sprocket, and the sprocket is located the sprocket is horizontal with the sprocket.

Preferably, the bottom of bearing is provided with anti-skidding packing ring, anti-skidding packing ring is located the outside of organism cover with the outer wall of organism cover is laminated mutually, the outside of bearing is provided with circular to the circle, circular to the bottom of circle the top of anti-skidding packing ring contacts, one side of bearing is provided with hex bolts, anti-skidding packing ring passes through hex bolts to be fixed in the outside of organism cover bottom, hex bolts are located the both sides of bearing with one side inner wall threaded connection of organism cover.

Preferably, the bearing chain and the speed reducer chain are positioned on the same horizontal axis, and the speed reducer is fixed on the outer side wall of the machine body cover.

Preferably, a bleed cover is communicated with one side of the top end of the preheating chamber, which is positioned at the feed inlet, and the bleed cover is positioned at one side of the gate.

Preferably, one end of the air guiding cover is communicated with an exhaust fan, and one end of the exhaust fan is communicated with an air outlet pipe.

Preferably, the rollers are located at two sides of the central axis of the preheating chamber for distribution, and the air flow channel is communicated with the air entraining cover.

Compared with the prior art, the preheating chamber of the roller type aluminum alloy part heat treatment production line provided by the utility model at least has the following beneficial effects:

(1) Through the setting of preheating chamber, when carrying out processing to aluminum alloy part, gas can get into the inside to preheating chamber from the tuyere and carry out the intensification operation, realizes preheating effect to preheating chamber, more even giving off all around when giving off heat to make aluminum alloy part more even when being heated, further improvement is to its processing effect.

(2) Through the operation of speed reducer, make the speed reducer sprocket rotate, under the cooperation of speed reducer sprocket and chain, make the bearing sprocket rotate, reach the rotation mesh to bearing and roller, make the roller can carry out the removal operation to preheating the piece, make preheating the piece can be comprehensive with the heat source contact.

Drawings

FIG. 1 is a schematic view of the main section structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a body cover; 2. a preheating chamber; 3. a tuyere; 4. a gate; 5. a roller; 6. a bearing; 7. a speed reducer; 8. a speed reducer sprocket; 9. a bearing sprocket; 10. a chain; 11. an anti-slip washer; 12. a circular ring; 13. a hexagonal bolt; 14. an air-inducing cover; 15. and (5) an exhaust fan.

Detailed Description

The utility model is further described below with reference to examples.

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are some, but not all, embodiments of the present utility model, and all other embodiments obtained by persons of ordinary skill in the art without inventive labor based on the described embodiments of the present utility model are included in the scope of protection of the present utility model.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-3, the utility model provides a preheating chamber of a roller-type aluminum alloy part heat treatment production line, which comprises a machine body cover 1, wherein the machine body cover 1 is connected with a heating chamber, the preheating chamber 2 is arranged in the machine body cover 1, a vent is arranged at the top of the preheating chamber 2, an airflow channel is arranged in the preheating chamber 2, the airflow channel is positioned at the periphery of the preheating chamber 2, a plurality of symmetrically arranged air nozzles 3 are arranged in the machine body cover 1, the air nozzles 3 are communicated with the interior of the preheating chamber 2, the air nozzles 3 are communicated with the airflow channel, the air nozzles 3 are equidistantly arranged, a feed inlet is arranged at the top of the preheating chamber 2, a gate 4 is arranged above the preheating chamber 2, a roller rod 5 is arranged at the bottom of the machine body cover 1, the roller rods 5 are equidistantly distributed, a bearing 6 is fixed at one end of the roller rod 5 positioned at the outer side of the machine body cover 1, one side of the machine body cover 1 is provided with a speed reducer 7, one end of the speed reducer 7 is provided with a connecting shaft, one end of the connecting shaft is connected with a bearing 6, one end outer surface of the connecting shaft is provided with a speed reducer sprocket 8, the outer surfaces of a plurality of bearings 6 are provided with bearing sprockets 9, the bearing sprockets 9 are positioned on the same horizontal line, the outer parts of the bearing sprockets 9 and the speed reducer sprocket 8 are provided with chains 10, and specifically, through the arrangement of a tuyere 3, the hot air can be conveyed inside the preheating chamber 2, the preheating operation of the preheating chamber 2 is realized, and meanwhile, when the speed reducer 7 operates, the speed reducer sprocket 8 and the chains 10 can drive the chains 10 of the bearings 6 to rotate when operating, so that the purpose of rotating the bearings 6 is achieved, and the rotating operation of the roller bars 5 is realized.

The bottom of bearing 6 is provided with anti-skidding packing ring 11, anti-skidding packing ring 11 is located the outside of organism cover 1 and the outer wall laminating of organism cover 1 mutually, the outside of bearing 6 is provided with circular to circle 12, the top of the bottom anti-skidding packing ring 11 of circular to circle 12 contacts, one side of bearing 6 is provided with hexagon bolt 13, anti-skidding packing ring 11 passes through hexagon bolt 13 to be fixed in the outside of organism cover 1 bottom, hexagon bolt 13 is located the both sides of bearing 6 and one side inner wall threaded connection of organism cover 1, specifically, through the setting of anti-skidding packing ring 11 and circular to circle 12, make bearing 6 when using after installing, reduce the harm to bearing 6, thereby stability when improving bearing 6 and using.

The bearing 6 chain 10 and the speed reducer 7 chain 10 are located same horizontal axis, the speed reducer 7 is fixed on the lateral wall of the engine body cover 1, one side of the top end of the preheating chamber 2, which is located at the feed inlet, is communicated with the air guiding cover 14, the air guiding cover 14 is located at one side of the gate 4, one end of the air guiding cover 14 is communicated with the exhaust fan 15, one end of the exhaust fan 15 is communicated with the air outlet pipe, the roller 5 is located on two sides of the central axis of the preheating chamber 2 and is distributed, the air flow channel is communicated with the air guiding cover 14, and specifically, through the arrangement of the exhaust fan 15, heat gas can be extracted, so that the heat gas enters the preheating chamber 2.

Working principle: when heating aluminum alloy parts, because the inside of heating chamber can produce many unnecessary heat, carry out cyclic utilization through preheating chamber 2 to these heat, air exhauster 15 can extract preheating chamber inside, make it carry to preheating chamber 2's bottom under the effect of induced draft hood, simultaneously open gate 4 and make the preheating piece can put into preheating chamber 2's inside, close gate 4 when placing the completion, the steam can blow to preheating chamber 2's inside from tuyere 3 this moment, tuyere 3 is evenly distributed in preheating chamber 2's inside, make when carrying the steam can be even blow out to preheating chamber 2's inside, preheating chamber 2 inside temperature can rise, realize preheating chamber 2's preheating operation, speed reducer 7 is when carrying out the operation simultaneously, speed reducer 7 can drive speed reducer sprocket 8 and rotate, speed reducer sprocket 8 can drive chain 10 and rotate when rotating, bearing sprocket 9 then rotates under the effect of chain 10, bearing 6 can rotate along with bearing sprocket 9's rotation, bearing 6 can drive roller 5 and rotate when carrying out the rotation, can drive roller 5 and carry out the rotation with the roller 5, can not rotate simultaneously when carrying out the roller 5, can carry out the heat to the more than can be even when carrying out the heating piece, can be heated simultaneously, can be the processing can be carried out the more and the heat can be carried out, can be more evenly and the heating can be carried out, the processing is carried out, and the heat can be carried out the more can be heated and the more can be heated.

The speed reducer 7 can be purchased in the market, and the speed reducer 7 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that the description is not repeated.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs, the terms "comprising" or "comprises" and the like as used herein shall mean that the element or article preceding the term encompasses the element or article listed after the term and equivalents thereof without excluding other elements or articles, and that the terms "connected" or "connected" and the like shall not be limited to physical or mechanical connections, but shall also include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. are merely intended to indicate relative positional relationships that may also be correspondingly altered when the absolute position of the object being described is altered.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a roller stick formula aluminum alloy part heat treatment production line preheating chamber, includes organism cover (1), organism cover (1) is connected with the heating chamber, its characterized in that, the inside of organism cover (1) is provided with preheating chamber (2), the top of preheating chamber (2) is provided with the vent, the inside of preheating chamber (2) is provided with airflow channel, and airflow channel is located the week circle of preheating chamber (2), the inside of organism cover (1) is provided with a plurality of tuyere (3) that are the symmetry setting, tuyere (3) with the inside of preheating chamber (2) is linked together, tuyere (3) are linked together with airflow channel, a plurality of be the equidistance setting between tuyere (3), the top of preheating chamber (2) is provided with the feed inlet, the top of preheating chamber (2) is provided with gate (4), the bottom of organism cover (1) is provided with roller bar (5), a plurality of roller bar (5) are the equidistance and distribute, roller bar (5) are located the inside of organism cover (1) is linked together with tuyere (3), the inside of being linked together of preheating chamber (2), the one end of a plurality of bearings (6) is provided with sprocket (8), one end of the bearing (7) is connected with one end of a sprocket (7), the outer surfaces of the bearings (6) are provided with bearing chain wheels (9), the bearing chain wheels (9) are positioned on the same horizontal line, and chains (10) are arranged outside the bearing chain wheels (9) and the speed reducer chain wheels (8).

2. A preheating chamber of a heat treatment production line for roller-type aluminum alloy parts according to claim 1, wherein: the anti-slip washer (11) is arranged at the bottom of the bearing (6), the anti-slip washer (11) is located outside the engine body cover (1) and attached to the outer wall of the engine body cover (1), a round coil (12) is arranged outside the bearing (6), the bottom of the round coil (12) is in contact with the top of the anti-slip washer (11), a hexagonal bolt (13) is arranged on one side of the bearing (6), the anti-slip washer (11) is fixed on the outer side of the bottom of the engine body cover (1) through the hexagonal bolt (13), and the hexagonal bolt (13) is located on two sides of the bearing (6) and in threaded connection with one inner wall of the engine body cover (1).

3. A preheating chamber of a heat treatment production line for roller-type aluminum alloy parts according to claim 1, wherein: the bearing (6) chain (10) and the speed reducer (7) chain (10) are positioned on the same horizontal axis, and the speed reducer (7) is fixed on the outer side wall of the machine body cover (1).

4. A preheating chamber of a heat treatment production line for roller-type aluminum alloy parts according to claim 1, wherein: the top end of the preheating chamber (2) is positioned at one side of the feed inlet and is communicated with an air entraining cover (14), and the air entraining cover (14) is positioned at one side of the gate (4).

5. A preheating chamber of a heat treatment line for roller type aluminum alloy parts according to claim 4, wherein: one end of the air entraining cover (14) is communicated with an exhaust fan (15), and one end of the exhaust fan (15) is communicated with an air outlet pipe.

6. A preheating chamber of a heat treatment line for roller type aluminum alloy parts according to claim 4, wherein: the rollers (5) are located on two sides of the central axis of the preheating chamber (2) and are distributed, and the air flow channels are communicated with the air entraining cover (14).