CN213266652U

CN213266652U - Improved generation aluminum alloy section bar ageing furnace

Info

Publication number: CN213266652U
Application number: CN202021390137.XU
Authority: CN
Inventors: 卢冰强; 徐文斌; 杨世伟
Original assignee: Hengqiang Aluminum Co ltd
Current assignee: Hengqiang Aluminum Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-05-25
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses an improved generation aluminum alloy ex-trusions ageing furnace, including furnace body and furnace inner chamber, the top of furnace inner chamber is transversely rotated and is provided with first pivot, the both ends of first pivot are all fixed through the lateral wall of bearing frame and furnace body, cup jointed two sets of last sprockets in the first pivot, the fixed position that top one side of furnace body is close to first pivot is installed ejection of compact slide. The utility model relates to an improved generation aluminum alloy section bar ageing furnace, design hoisting device, transport the aluminum alloy section bar in the stove to the top and unify and empty, need not to take out one by one, also need not artifical and get, improve work efficiency, and the furnace body is from upper portion putting a work piece and getting, improved the vertical accommodation space of furnace body; the brake structure is designed, so that the sealing cover can be automatically opened and closed, the problem that the furnace body designed above is inconvenient to seal manually is solved, an open slot is just left for pressure relief, the pressure relief device is suitable for different working conditions, and better use prospect is brought.

Description

Improved generation aluminum alloy section bar ageing furnace

Technical Field

The utility model relates to an aluminum alloy section field, in particular to improved generation aluminum alloy section ageing furnace.

Background

The aluminum alloy aging furnace is used for aging heat treatment after solution treatment of aluminum alloy castings, is special equipment for eliminating preheating of aluminum alloy materials after primary processing, belongs to an energy-saving periodic operation furnace, and is mainly used for aging heat treatment of the aluminum alloy castings, the aluminum alloy die castings, the aluminum alloy hubs, aluminum alloy wires, aluminum alloy plates, aluminum alloy grid plates, pistons and the like in a high temperature-equalizing state; the existing aluminum alloy profile aging furnace is low in efficiency of taking out one by opening a furnace door when taking out a profile, the surface temperature of the taken profile is still high, time is delayed after the profile is completely cooled, direct manual taking has certain risk, and certain adverse effect is brought in the operation process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an improved generation aluminum alloy ex-trusions ageing furnace can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved aluminum alloy section aging furnace comprises a furnace body and a furnace inner cavity, wherein a first rotating shaft is transversely arranged at the top of the furnace inner cavity in a rotating mode, two ends of the first rotating shaft are fixed to the outer side wall of the furnace body through bearing seats, two groups of upper chain wheels are sleeved on the first rotating shaft, a discharging slideway is fixedly arranged at the position, close to the first rotating shaft, of one side of the top of the furnace body, a second rotating shaft is transversely arranged at the bottom of the furnace inner cavity in a rotating mode, two groups of lower chain wheels are symmetrically sleeved on the second rotating shaft and connected through chains, transverse rods are welded on the chains and fixed through the side walls of the transverse rods and a transportation frame, a spring buffer seat is fixedly arranged in the inner part of the furnace inner cavity and located on one side of the second rotating shaft, a fuel cavity is formed in the bottom of the furnace body, one side of the fuel cavity is communicated with the furnace inner cavity through a heat conducting channel, the inner wall of the inner cavity of the furnace is provided with a brake structure, the brake structure comprises a crank, a connecting rod, a driving rocker and a driven rocker, one end of the connecting rod is hinged to the middle position of the crank, the other end of the connecting rod is hinged to one end of the driving rocker and one end of the driven rocker, the other end of the driven rocker is hinged to the inner wall of the inner cavity of the furnace, the other end of the driving rocker is hinged to the middle position of the side face of a sealing cover, a driving shaft is sleeved at one end of the crank, the other end of the crank is hinged to the side face of the sealing cover, and an open slot acting on a chain is formed in the.

Preferably, one end of the bearing seat of the first rotating shaft is provided with a speed reduction motor, and the speed reduction motor drives the first rotating shaft to rotate clockwise and anticlockwise.

Preferably, both ends of the second rotating shaft are fixed by using a bearing seat and the inner wall of the furnace body.

Preferably, the transportation frame is metal network structure, and a plurality of groups of aluminum alloy ex-trusions are put into to inside, the symmetry is provided with two sets of baffles on the ejection of compact slide and can provide the support when empting for the transportation frame.

Preferably, an igniter is arranged in the fuel cavity, and the fuel is combusted to provide heat after the push door is opened and the fuel is put in.

Preferably, the stopper structure acts on the sealing cover to move the sealing cover from a vertical position to a horizontal position to seal the furnace interior.

Preferably, the driving shaft is rotatably connected with the driving motor, and the opening grooves are two groups in total, are only used for a chain to pass through and can also be used as pressure relief openings.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the improved aluminum alloy profile aging furnace, the lifting device is designed, aluminum alloy profiles in the furnace are conveyed to the top to be poured uniformly, the profiles do not need to be taken out one by one, manual workpiece taking is not needed, the working efficiency is improved, workpieces are placed and taken from the upper part of the furnace body, and the longitudinal accommodating space of the furnace body is improved; the brake structure is designed, so that the sealing cover can be automatically opened and closed, the problem that the furnace body designed above is inconvenient to seal manually is solved, and an open slot is just left for pressure relief; the whole aging furnace is simple in design, convenient to operate, better in using effect compared with a traditional mode, and the parts which are not involved in the device are the same as or can be realized by adopting the prior art.

Drawings

FIG. 1 is a schematic view of the overall structure of an improved aluminum alloy section aging furnace of the present invention;

FIG. 2 is an internal view of the improved aluminum alloy section aging furnace of the present invention;

fig. 3 is a partial enlarged view of the improved aluminum alloy section aging furnace of the present invention shown in fig. 2.

In the figure: 1. a furnace body; 2. an inner cavity of the furnace; 3. a first rotating shaft; 4. a bearing seat; 5. an upper sprocket; 6. a reduction motor; 7. a discharge chute; 8. a second rotating shaft; 9. a lower sprocket; 10. a chain; 11. a cross bar; 12. a transport frame; 13. a spring cushion seat; 14. a fuel chamber; 15. a heat conducting path; 16. pushing the door; 17. a brake structure; 18. a crank; 19. a connecting rod; 20. an active rocker; 21. a driven rocker; 22. a sealing cover; 23. a drive shaft; 24. an open slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-3, an improved aging furnace for aluminum alloy sections comprises a furnace body 1 and a furnace inner cavity 2, wherein a first rotating shaft 3 is transversely rotatably arranged at the top of the furnace inner cavity 2, two ends of the first rotating shaft 3 are fixed with the outer side wall of the furnace body 1 through bearing seats 4, two groups of upper chain wheels 5 are sleeved on the first rotating shaft 3, a discharge slideway 7 is fixedly arranged at a position close to the first rotating shaft 3 on one side of the top of the furnace body 1, a second rotating shaft 8 is transversely rotatably arranged at the bottom of the furnace inner cavity 2, two groups of lower chain wheels 9 are symmetrically sleeved on the second rotating shaft 8, the upper chain wheels 5 and the lower chain wheels 9 are connected through chains 10, a cross bar 11 is welded on each chain 10 and fixed with the side wall of a cross bar 11 and a transportation frame 12, a spring buffer seat 13 is fixedly arranged inside the furnace inner cavity 2 and on one side of the second rotating shaft 8 and can provide a buffer effect for descending of, one side of the fuel cavity 14 is communicated with the furnace cavity 2 through a heat conducting channel 15, a push door 16 acting on the fuel cavity 14 is arranged on the outer side of the furnace body 1, a brake structure 17 is arranged on the inner wall of the furnace cavity 2, the brake structure 17 comprises a crank 18, a connecting rod 19, a driving rocker 20 and a driven rocker 21, one end of the connecting rod 19 is hinged with the middle position of the crank 18, the other end of the connecting rod 19 is hinged with one end of the driving rocker 20 and one end of the driven rocker 21, the other end of the driven rocker 21 is hinged on the inner wall of the furnace cavity 2, the other end of the driving rocker 20 is hinged at the middle position of the side face of a sealing cover 22, one end of the crank 18 is sleeved with a driving shaft 23, the other end of the crank 18 is hinged near the side corner of the sealing cover;

one end of a bearing seat 4 of the first rotating shaft 3 is provided with a speed reducing motor 6, and the speed reducing motor 6 drives the first rotating shaft 3 to rotate clockwise and anticlockwise; both ends of the second rotating shaft 8 are fixed with the inner wall of the furnace body 1 by utilizing the bearing block 4; the transportation frame 12 is of a metal net structure, a plurality of groups of aluminum alloy sections are placed in the transportation frame, and two groups of baffles are symmetrically arranged on the discharging slideway 7 and can support the transportation frame 12 when the transportation frame 12 is inclined; an igniter is arranged in the fuel cavity 14, and the pushing door 16 is opened to put fuel and then burn to provide heat; the brake structure 17 acts on the sealing cover 22, so that the sealing cover 22 can move from a vertical position to a horizontal position to seal the inner cavity 2 of the furnace; the driving shaft 23 is rotationally connected with the driving motor, and the opening grooves 24 are two groups in total, and the size of the opening grooves only allows the chain 10 to pass through and can also be used as a pressure relief opening; the spring buffer seat 13, the lower chain wheel 9 and other parts in the furnace are all made of high-temperature resistant metal materials.

It should be noted that, the utility model relates to an improved generation aluminum alloy section aging oven, when using, a plurality of aluminum alloy sections that need to be subjected to aging treatment are loaded into the transportation frame 12, the driving shaft 23 is driven by the driving motor to rotate clockwise, the crank 18 rotates and acts on the driving rocker 20 through the connecting rod 19 to drive the sealing cover 22 to come to the horizontal position from the vertical position, the inner cavity 2 of the oven is sealed, then the fuel in the fuel cavity 14 is utilized to burn to generate heat, the heat is guided through the heat guide channel 15, the heat enters the inner cavity 2 of the oven to carry out the aging treatment of heating the sections, after the treatment, the sealing cover 22 is opened, the reducing motor 6 is started, the first rotating shaft 3 is driven to rotate along the pointer after the speed reduction, and the whole transportation chain is driven by the two groups of upper chain wheels 5, the transportation frame 12 is driven to ascend to the top of the upper chain wheel 5 from the spring, the transportation frame 12 is made to topple over, and in the state shown in fig. 2, the aluminum alloy section in the frame is poured into the discharging slide way 7, and the aluminum alloy section is guided into the device to be received along with the discharging slide way 7, so that the transportation frame is practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an improved generation aluminum alloy section material ageing furnace, includes furnace body (1) and stove inner chamber (2), its characterized in that: the top of the furnace inner cavity (2) is transversely rotatably provided with a first rotating shaft (3), two ends of the first rotating shaft (3) are fixed with the outer side wall of the furnace body (1) through bearing seats (4), two groups of upper chain wheels (5) are sleeved on the first rotating shaft (3), a discharging slideway (7) is fixedly arranged at a position, close to the first rotating shaft (3), of one side of the top of the furnace body (1), a second rotating shaft (8) is transversely rotatably arranged at the bottom of the furnace inner cavity (2), two groups of lower chain wheels (9) are symmetrically sleeved on the second rotating shaft (8), the upper chain wheels (5) and the lower chain wheels (9) are connected through chains (10), transverse rods (11) are welded on the chains (10) and are fixed through the side walls of the transverse rods (11) and a transportation frame (12), a spring buffer seat (13) is fixedly arranged inside the furnace inner cavity (2) and on one side of the second rotating shaft (8), the furnace is characterized in that a fuel cavity (14) is formed in the bottom of the furnace body (1), one side of the fuel cavity (14) is communicated with the furnace inner cavity (2) through a heat conduction channel (15), a push door (16) acting on the fuel cavity (14) is arranged on the outer side of the furnace body (1), a brake structure (17) is arranged on the inner wall of the furnace inner cavity (2), the brake structure (17) comprises a crank (18), a connecting rod (19), a driving rocker (20) and a driven rocker (21), one end of the connecting rod (19) is hinged to the middle of the crank (18), the other end of the connecting rod (19) is hinged to one end of the driving rocker (20) and one end of the driven rocker (21), the other end of the driven rocker (21) is hinged to the inner wall of the furnace inner cavity (2), and the other end of the driving rocker (20) is hinged to the middle of the, one end of the crank (18) is sleeved with a driving shaft (23), the other end of the crank (18) is hinged to the position close to the side corner of the sealing cover (22), and an open slot (24) acting on the chain (10) is formed in the position, close to the crank (18), of one end of the sealing cover (22).

2. An improved aluminium alloy profile ageing furnace as claimed in claim 1, wherein: one end of the bearing seat (4) of the first rotating shaft (3) is provided with a speed reducing motor (6), and the speed reducing motor (6) drives the first rotating shaft (3) to rotate clockwise and anticlockwise.

3. An improved aluminium alloy profile ageing furnace as claimed in claim 1, wherein: and two ends of the second rotating shaft (8) are fixed by utilizing the bearing seat (4) and the inner wall of the furnace body (1).

4. An improved aluminium alloy profile ageing furnace as claimed in claim 1, wherein: the transportation frame (12) is of a metal net structure, a plurality of groups of aluminum alloy sections are placed in the transportation frame, and two groups of baffles are symmetrically arranged on the discharging slide way (7) and can support the transportation frame (12) when the transportation frame is toppled.

5. An improved aluminium alloy profile ageing furnace as claimed in claim 1, wherein: an igniter is arranged in the fuel cavity (14), and the pushing door (16) is opened to put fuel and then burn to provide heat.

6. An improved aluminium alloy profile ageing furnace as claimed in claim 1, wherein: the brake structure (17) acts on the sealing cover (22) to enable the sealing cover (22) to move from a vertical position to a horizontal position to seal the inner cavity (2) of the furnace.

7. An improved aluminium alloy profile ageing furnace as claimed in claim 6, wherein: the driving shaft (23) is rotationally connected with the driving motor, and the opening grooves (24) are divided into two groups, so that the size of the opening grooves is only used for the chain (10) to pass through, and the opening grooves can also be used as pressure release openings.