CN211199316U

CN211199316U - High-performance corrosion-resistant chain type heat treatment furnace

Info

Publication number: CN211199316U
Application number: CN201922081405.3U
Authority: CN
Inventors: 曹浩
Original assignee: Shanghai Chuizhi Supply Chain Technology Co ltd
Current assignee: Shanghai Chuizhi Supply Chain Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-07
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a corrosion-resistant chain heat treatment furnace of high performance relates to heat treatment furnace technical field, be provided with the heat preservation between titanium alloy board and the furnace body, the both sides of furnace body bottom all are provided with the transfer chain, reset spring's one end is provided with the round pin axle that extends to the first mounting outside, the inside both sides of furnace body all are provided with the rack, the dead lever runs through the fixing base, and the gear is all installed at the both ends of dead lever. The utility model discloses a titanium alloy board and corrosion resistant coating that set up, carry out secondary corrosion-resistant protection to the furnace body, avoid causing the perk of interior furnace plate to damage under the long-time high temperature environment, through the heat preservation that sets up, reduce calorific loss, energy utilization is improved, through fixing the machined part on the dead lever, at the in-process of conveying chain motion, the gear follows the conveying chain on the rack and removes and rotate, thereby drive the dead lever at the fixing base internal rotation, make the machined part rotate while heating, it is more even to be heated.

Description

High-performance corrosion-resistant chain type heat treatment furnace

Technical Field

The utility model relates to a heat treatment furnace technical field specifically is a corrosion-resistant chain heat treatment furnace of high performance.

Background

The heat treatment furnace is a general name of an industrial furnace for performing various metal heat treatments on metal workpieces, and the temperature is generally lower than that of a heating furnace, and the heat treatment furnace can adopt various furnace types of heating furnaces, but the furnace temperature, the furnace atmosphere and the like are required to be strictly controlled.

The corrosion resistance of the existing heat treatment furnace is insufficient, the inner furnace plate is easy to tilt and damage under a long-time high-temperature environment, a machined part is usually fixed, a large contact surface exists between the machined part and a transmission chain, the heating is uneven, and the quality of the machined part is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the corrosion resistance of the existing heat treatment furnace is insufficient, the inner furnace plate is easy to tilt and damage under a long-time high-temperature environment, a machined part is usually fixed and does not move, a large contact surface exists between the machined part and a conveying chain, the heating is uneven, and the quality of the machined part is influenced, the high-performance corrosion-resistant chain type heat treatment furnace is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant chain heat treatment furnace of high performance, includes the furnace body, the inside of furnace body is provided with the titanium alloy board, and is provided with the heat preservation between titanium alloy board and the furnace body, the both sides of furnace body bottom all are provided with the transfer chain, and the top of transfer chain installs the base, the fixing base is installed on the top of base, and the fixing base includes first mounting and second mounting, the one end of first mounting and second mounting is through pivot swing joint, and the one end that the pivot was kept away from to first mounting is provided with reset spring, reset spring's one end is provided with the round pin axle that extends to the first mounting outside, the inside both sides of furnace body all are provided with the rack, and the inside of furnace body is provided with the dead lever, the dead lever runs through the fixing base, and the gear is all installed at.

Preferably, the inside of the heat-insulating layer is filled with oil asbestos, and the inner side of the titanium alloy plate is provided with a corrosion-resistant coating.

Preferably, both ends of the fixed rod are in threaded connection with the gear, and the gear is matched with the rack.

Preferably, the first fixing piece and the second fixing piece are combined to form a through hole, a groove matched with the pin shaft is formed in the second fixing piece, and one end, far away from the reset spring, of the pin shaft is of an arc-shaped structure.

Preferably, the middle part of the fixing rod is provided with an external thread, and both sides of the workpiece are provided with retaining rings.

Preferably, the inside of the retaining ring is provided with an internal thread matched with the external thread, and one end of the retaining ring is fixedly connected through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a titanium alloy board and corrosion-resistant coating that set up, carry out the corrosion-resistant protection of secondary to the furnace body, and the light in weight of titanium alloy board, corrosion-resistant effect is good, avoid causing the perk of interior furnace plate to damage under the long-time high temperature environment, through the heat preservation that sets up, reduce calorific loss, energy utilization is improved, through fixing the machined part on the dead lever, at the in-process of conveying chain motion, the gear follows the conveying chain and removes and rotate on the rack, thereby drive the dead lever at the fixing base internal rotation, make the machined part limit heat the limit and rotate, it is more even to be heated, the quality after the machined part is handled has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fixing base of the present invention;

FIG. 3 is an enlarged view of the present invention A;

fig. 4 is a schematic structural view of the fixing rod of the present invention.

In the figure: 1. a furnace body; 2. a titanium alloy plate; 3. a heat-insulating layer; 4. a corrosion-resistant coating; 5. a conveyor chain; 6. a base; 7. a fixed seat; 8. a rack; 9. a gear; 10. fixing the rod; 11. processing a workpiece; 12. a first fixing member; 13. a second fixing member; 14. a return spring; 15. a pin shaft; 16. a retaining ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a high-performance corrosion-resistant chain type heat treatment furnace comprises a furnace body 1, a titanium alloy plate 2 is arranged inside the furnace body 1, a heat insulation layer 3 is arranged between the titanium alloy plate 2 and the furnace body 1, a transmission chain 5 is arranged on both sides of the bottom end of the furnace body 1, a base 6 is arranged on the top end of the transmission chain 5, a fixed seat 7 is arranged on the top end of the base 6, the fixed seat 7 comprises a first fixed part 12 and a second fixed part 13, one end of the first fixed part 12 is movably connected with one end of the second fixed part 13 through a rotating shaft, a return spring 14 is arranged on one end of the first fixed part 12 far away from the rotating shaft, a pin shaft 15 extending to the outer side of the first fixed part 12 is arranged on one end of the return spring 14, racks 8 are arranged on both sides inside the furnace body 1, a fixed rod 10 is arranged inside the furnace body, the surface of the fixing lever 10 is provided with a workpiece 11.

This kind of corrosion-resistant chain heat treatment furnace of high performance is through titanium alloy board 2 that sets up, protect furnace body 1, and titanium alloy board 2's light in weight, corrosion-resistant effectual, avoid causing the perk of interior furnace plate to damage under the long-time high temperature environment, through the heat preservation 3 that sets up, reduce calorific loss, energy utilization is improved, through fixing machined part 11 on dead lever 10, at the in-process of 5 movements of transfer chain, gear 9 follows transfer chain 5 on rack 8 and removes and rotate, thereby drive dead lever 10 at fixing base 7 internal rotations, make 11 limit heats the limit of machined part rotate, it is more even to be heated, the quality after 11 handles of machined part has been improved.

Please refer to fig. 1, the inside of the insulating layer 3 is filled with oil asbestos, the inner side of the titanium alloy plate 2 is provided with the corrosion-resistant coating 4, both ends of the fixing rod 10 are connected with the gear 9 through threads, and the gear 9 is matched with the rack 8.

This kind of corrosion-resistant chain heat treatment furnace of high performance carries out the secondary protection through the corrosion-resistant coating 4 and the cooperation of titanium alloy board 2 that set up to furnace body 1, has improved the corrosion resisting property of furnace body 1, and corrosion-resistant coating 4 coating adopts purpose-made solution, and including the ceramic microballon of high number, can restrain the thermal radiation of high temperature object and thermal scattering and disappearing, because the both ends of dead lever 10 all pass through threaded connection with gear 9, convenient to detach.

Please refer to fig. 2 and fig. 3, the first fixing element 12 and the second fixing element 13 are combined to form a through hole, a groove matched with the pin 15 is formed inside the second fixing element 13, and one end of the pin 15 far away from the return spring 14 is in an arc structure.

This kind of corrosion-resistant chain heat treatment furnace of high performance inserts the recess through the round pin axle 15 that sets up under reset spring 14's effect for first mounting 12 and the 13 blocks of second mounting avoid dead lever 10 to rotate the in-process and drop, upwards stimulate dead lever 10 and can directly take out dead lever 10 in the fixing base 7 from, convenient to detach installs.

Please refer to fig. 1 and 4, the middle portion of the fixing rod 10 is provided with an external thread, both sides of the workpiece 11 are provided with retaining rings 16, an internal thread matching with the external thread is provided inside the retaining ring 16, and one end of the retaining ring 16 is fixedly connected by a bolt.

This kind of corrosion-resistant chain heat treatment furnace of high performance carries on spacingly to machined part 11 through the buckle 16 that sets up, avoids machined part 11 to remove everywhere, because the inside of buckle 16 be provided with external screw thread assorted internal thread, is convenient for adjust the position of buckle 16 to adjust the interval of machined part 11, make heat treatment effect better.

The working principle is as follows: the processing piece 11 is fixed on the fixed rod 10 through the retaining ring 16, the position of the retaining ring 16 is convenient to adjust due to the fact that the inner thread matched with the outer thread is arranged inside the retaining ring 16, the distance between the processing pieces 11 is adjusted, the heat treatment effect is better, after the gears 9 at the two ends of the fixed rod 10 are connected with the fixed rod 10 through the threads, the fixed rod 10 is placed in the fixed seat 7, the pin shaft 15 is inserted into the groove under the action of the reset spring 14, the first fixing piece 12 and the second fixing piece 13 are clamped, the fixed rod 10 is prevented from falling off in the rotating process, the furnace body 1 is protected for the second time through the arrangement of the corrosion-resistant coating 4 matched with the titanium alloy plate 2, the corrosion resistance of the furnace body 1 is improved, the titanium alloy plate 2 is light in weight and good in corrosion resistance, the warping damage of the inner furnace plate under the, reduce calorific loss, the energy utilization rate is improved, power on, open the furnace gate through the furnace gate cylinder, transfer link 5 removes under actuating mechanism's effect, at the in-process of 5 movements of transfer link, gear 9 follows transfer link 5 and removes and rotate on rack 8, thereby drive dead lever 10 at fixing base 7 internal rotation, make 11 limit of machined part heating limit rotations, it is more even to be heated, the quality after 11 handles of machined part is improved, after the thermal treatment is accomplished, upwards stimulate dead lever 10 and can take dead lever 10 directly out from fixing base 7, convenient to detach installs.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a corrosion-resistant chain heat treatment furnace of high performance, includes furnace body (1), its characterized in that: the furnace comprises a furnace body (1), wherein a titanium alloy plate (2) is arranged inside the furnace body (1), a heat insulation layer (3) is arranged between the titanium alloy plate (2) and the furnace body (1), conveying chains (5) are arranged on two sides of the bottom end of the furnace body (1), a base (6) is arranged at the top end of each conveying chain (5), a fixed seat (7) is arranged at the top end of each base (6), each fixed seat (7) comprises a first fixed part (12) and a second fixed part (13), one ends of the first fixed part (12) and the second fixed part (13) are movably connected through a rotating shaft, a reset spring (14) is arranged at one end, far away from the rotating shaft, of the first fixed part (12), a pin shaft (15) extending to the outer side of the first fixed part (12) is arranged at one end of the reset spring (14), racks (8) are arranged on two sides inside the furnace body (1), and, the fixing rod (10) penetrates through the fixing seat (7), gears (9) are mounted at two ends of the fixing rod (10), and a machined part (11) is arranged on the surface of the fixing rod (10).

2. The high-performance corrosion-resistant chain type heat treatment furnace according to claim 1, wherein: the interior of the heat-insulating layer (3) is filled with oil asbestos, and the inner side of the titanium alloy plate (2) is provided with a corrosion-resistant coating (4).

3. The high-performance corrosion-resistant chain type heat treatment furnace according to claim 1, wherein: both ends of the fixed rod (10) are in threaded connection with the gear (9), and the gear (9) is matched with the rack (8).

4. The high-performance corrosion-resistant chain type heat treatment furnace according to claim 1, wherein: the first fixing piece (12) and the second fixing piece (13) are combined to form a through hole, a groove matched with the pin shaft (15) is formed in the second fixing piece (13), and one end, far away from the reset spring (14), of the pin shaft (15) is of an arc-shaped structure.

5. The high-performance corrosion-resistant chain type heat treatment furnace according to claim 1, wherein: the middle part of the fixing rod (10) is provided with an external thread, and two sides of the workpiece (11) are provided with retaining rings (16).

6. The high-performance corrosion-resistant chain type heat treatment furnace according to claim 5, wherein: the interior of the retaining ring (16) is provided with an internal thread matched with the external thread, and one end of the retaining ring (16) is fixedly connected through a bolt.