CN212842871U

CN212842871U - Intelligent aluminum bar gradient heating furnace

Info

Publication number: CN212842871U
Application number: CN202020503627.XU
Authority: CN
Inventors: 易露霞; 叶雪莹
Original assignee: Guangzhou College of Technology and Business
Current assignee: Guangzhou College of Technology and Business
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-03-30
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses an intelligent aluminium bar gradient heating furnace, including heating furnace main part, combustor, lead screw adjustment mechanism and temperature controller, the support is installed to the bottom of heating furnace main part, the heating furnace main part includes heating furnace body, and heating furnace body's inside is provided with preheating chamber and heating chamber, be connected with the heat pipe between heating chamber and the preheating chamber, install the suction pump on the heat pipe, lead screw adjustment mechanism is installed to the front end of heating furnace main part, and fixing sleeve is installed to lead screw adjustment mechanism's bottom, the fixed fourth hydraulic telescoping rod that is provided with in fixing sleeve's inside, the slurcam is installed towards the one end of heating furnace main part to the fourth hydraulic telescoping rod, the combustor is installed in the outside of heating chamber. The utility model discloses a set up lead screw adjustment mechanism, temperature controller, preheating chamber, heating chamber and temperature sensor, it is low to have solved current aluminium bar heating furnace intelligent level, and heating quality is low, the short problem of equipment life.

Description

Intelligent aluminum bar gradient heating furnace

Technical Field

The utility model relates to an aluminium alloy production technical field specifically is an intelligent aluminium bar gradient heating furnace.

Background

In our lives today, extruding aluminum profiles brings many benefits to us. The main parts of the automobile, the subway, the bicycle, the airplane and the ship are all made of aluminum profiles, which not only comprises the outside of the automobile, but also comprises an internal frame and a fastening piece, which are connected together, the aluminum bar heating is the basic process for the extrusion of the aluminum profiles, therefore, the improvement of the processing quality of the aluminum bar heating has great significance on the production efficiency and the performance quality of the extruded aluminum profiles, the existing aluminum bar heating furnace generally uses a PLC as a control core, the analog quantity is used for controlling the parameters in the furnace, the operation mode greatly improves the process efficiency of the heating furnace, but even if the PLC control system is adopted, the existing aluminum bar heating furnace still needs the process personnel to monitor and regulate and control the parameters in the furnace in real time, so that the heating furnace still has higher manual dependence, and the labor intensity and the personnel cost investment of the process personnel are greatly increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an intelligent aluminium bar gradient heating furnace has solved the intelligent level of current aluminium bar heating furnace and has hanged down, and heating quality is low, the short problem of equipment life.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligent aluminium bar gradient heating furnace, includes heating furnace main part, combustor, lead screw adjustment mechanism and temperature controller, the support is installed to the bottom of heating furnace main part, the heating furnace main part is including heating furnace body, heating furnace body's inside is provided with preheating chamber and heating chamber, the heating chamber with preheat and be connected with the heat pipe between the chamber, install the suction pump on the heat pipe, lead screw adjustment mechanism is installed to the front end of heating furnace main part, the fixed sleeve is installed to lead screw adjustment mechanism's bottom, the fixed fourth hydraulic telescoping rod that is provided with in fixed sleeve's inside, the slurcam is installed towards the one end of heating furnace main part to fourth hydraulic telescoping rod, the combustor is installed in the outside of heating chamber, the temperature controller is installed to.

Preferably, the screw rod adjusting mechanism comprises a screw rod frame, a ball screw, a slide rod, a screw rod bearing, a screw rod motor, a screw rod nut, an arc-shaped clamping seat and a slide rod seat, the screw rod frame is fixed on the support, the ball screw is installed on the bottom surface of the screw rod frame, one end of the ball screw is rotatably connected with the screw rod bearing installed on the inner wall of one side of the screw rod frame, the other end of the ball screw is rotatably connected with the screw rod motor installed at the outer end of the screw rod frame, the screw rod nut is installed on the ball screw, the arc-shaped clamping seat is installed on the screw rod nut, the slide rod is installed at the lower end of the ball screw, the slide rod seat is installed on the slide rod, the upper end of the slide rod seat is fixedly connected with the arc-shaped.

Preferably, the electronic box is installed to the bottom of support, the output of electronic box and the input electric connection of temperature controller, the output of temperature controller and the input electric connection of combustor.

Preferably, a temperature sensor is installed at the upper end of the heating chamber, and the output end of the temperature sensor is electrically connected with the input end of the temperature controller.

Preferably, a first hydraulic telescopic rod is installed at the outer end of the preheating chamber, a first sealing plate is installed at the bottom end of the first hydraulic telescopic rod, a second hydraulic telescopic rod is installed between the preheating chamber and the heating chamber, a second sealing plate is installed at the bottom end of the second hydraulic telescopic rod, a third hydraulic telescopic rod is installed at the outer end of the heating chamber, and a third sealing plate is installed at the bottom end of the third hydraulic telescopic rod.

Preferably, the support is provided with conveying rollers at the front end and the rear end of the heating furnace main body at equal intervals.

(III) advantageous effects

The utility model provides an intelligent aluminium bar gradient heating furnace possesses following beneficial effect:

(1) the utility model discloses a set up temperature controller and temperature sensor, adopt intelligent temperature regulation and control technique, carry out real-time supervision through the heating temperature of temperature sensor in to the stove, come the break-make state of control heat supply gas according to monitoring temperature, the input of accurate conditioned air simultaneously makes the gas in the stove and air input keep invariable ratio, promotes the intelligent processing level of heating of aluminium bar.

(2) The utility model discloses a set up heat pipe and suction pump, the waste heat in the suction pump will heat the stove blows to being implemented to preheat by heating the section bar through the heat pipe with the high speed of settlement, effectively strengthens the degree of consistency of heat supply distribution in the stove to can fall the remaining rolling oil in aluminium alloy surface, emulsion, moisture evaporation, improve the heating quality of aluminium alloy.

(3) The utility model discloses a set up the conveying roller at the front and back end of heating furnace main part, adopt the rolling friction design for the aluminium bar is through the heating furnace main part under the rolling of conveying roller is carried, compares with the current mode of carrying the heating furnace main part with the aluminium bar through the slip mode, can reduce equipment wear, extension equipment life.

Drawings

FIG. 1 is an overall appearance diagram of the present invention;

FIG. 2 is a schematic view of the internal structure of the heating furnace body of the present invention;

fig. 3 is a schematic structural diagram of the screw rod adjusting mechanism of the present invention.

The reference numbers in the figures are: 1. a heating furnace main body; 2. a support; 3. a conveying roller; 4. a burner; 5. a screw rod adjusting mechanism; 6. a temperature controller; 7. an electric box; 8. heating the furnace body; 9. a pre-heating chamber; 10. a heating chamber; 11. a first hydraulic telescopic rod; 12. a second hydraulic telescopic rod; 13. a third hydraulic telescopic rod; 14. a first sealing plate; 15. a second sealing plate; 16. a third sealing plate; 17. a heat conducting pipe; 18. a suction pump; 19. a temperature sensor; 20. a screw frame; 21. a ball screw; 22. a slide bar; 23. a screw bearing; 24. a screw motor; 25. a feed screw nut; 26. an arc-shaped clamping seat; 27. a slide bar seat; 28. fixing the sleeve; 29. a fourth hydraulic telescopic rod; 30. and pushing the plate.

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. 1-3, the present invention provides a technical solution: the utility model provides an intelligent aluminium bar gradient heating furnace, including heating furnace main part 1, combustor 4, lead screw adjustment mechanism 5 and temperature controller 6, support 2 is installed to heating furnace main part 1's bottom, heating furnace main part 1 includes heating furnace body 8, heating furnace body 8's inside is provided with preheating chamber 9 and heating chamber 10, be connected with heat pipe 17 between heating chamber 10 and the preheating chamber 9, install suction pump 18 on the heat pipe 17, lead screw adjustment mechanism 5 is installed to heating furnace main part 1's front end, fixed sleeve 28 is installed to lead screw adjustment mechanism 5's bottom, the inside of fixed sleeve 28 is fixed and is provided with fourth hydraulic telescoping rod 29, push plate 30 is installed towards heating furnace main part 1's one end to fourth hydraulic telescoping rod 29, combustor 4 is installed in the outside of heating chamber 10, temperature controller 6 is installed to one side of support 2, the temperature controller 6.

The screw rod adjusting mechanism 5 comprises a screw rod frame 20, a ball screw 21, a slide rod 22, a screw rod bearing 23, a screw rod motor 24, a screw rod nut 25, an arc-shaped clamping seat 26 and a slide rod seat 27, the screw rod frame 20 is fixed on the support 2, the ball screw 21 is installed on the bottom surface of the screw rod frame 20, one end of the ball screw 21 is rotatably connected with the screw rod bearing 23 installed on the inner wall of one side of the screw rod frame 20, the other end of the ball screw 21 is rotatably connected with the screw rod motor 24 installed on the outer end of the screw rod frame 20, the screw rod nut 25 is installed on the ball screw 21, the arc-shaped clamping seat 26 is installed on the screw rod nut 25, the slide rod 22 is installed at the lower end of the ball screw 21, the slide rod seat 27 is installed on the slide rod 22, the upper end of the slide rod seat 27 is fixedly connected with the arc-shaped clamping seat 26, the lower end of the, and conveying the aluminum bar.

An electric box 7 is installed at the bottom of the support 2, the output end of the electric box 7 is electrically connected with the input end of the temperature controller 6, the output end of the temperature controller 6 is electrically connected with the input end of the burner 4, the size of opening of the burner 4 is controlled through the temperature controller 6, and then the heating quality is improved.

Temperature sensor 19 is installed to the upper end of heating chamber 10, and temperature sensor 19's output and temperature controller 6's input electric connection, and temperature sensor 19 model is PT100, can monitor the temperature in heating furnace main part 1 through temperature sensor 19 to on feeding back temperature controller 6, realize intelligent management through temperature controller 6.

A first hydraulic telescopic rod 11 is arranged at the outer end of the preheating chamber 9, a first sealing plate 14 is arranged at the bottom end of the first hydraulic telescopic rod 11, a second hydraulic telescopic rod 12 is arranged between the preheating chamber 9 and the heating chamber 10, a second sealing plate 15 is arranged at the bottom end of the second hydraulic telescopic rod 12, a third hydraulic telescopic rod 13 is arranged at the outer end of the heating chamber 10, a third sealing plate 16 is arranged at the bottom end of the third hydraulic telescopic rod 13, the first sealing plate 14 is arranged above an inlet of the heating furnace main body 1, the first sealing plate 14 is driven by the first hydraulic telescopic rod 11 to close the inlet, the second sealing plate 15 is arranged between the preheating chamber 9 and the heating chamber 10 in the middle of the heating furnace main body 1 to realize the mutual isolation function of the preheating chamber 9 and the heating chamber 10, the third sealing plate 16 is arranged at the outlet end of the heating furnace main body 1, and the third sealing plate 16 is driven by the third, thus, the heat dissipation can be reduced, and the heating quality is improved.

Conveying rollers 3 are installed at the front end and the rear end of the heating furnace main body 1 on the support 2 at equal intervals, the conveying rollers 3 can drive the aluminum bar to pass through the heating furnace main body 1, the flexibility of the aluminum bar in moving is improved, the abrasion of equipment is reduced, and the service life of the equipment is prolonged.

Working principle; when in use, firstly, an aluminum bar to be heated is placed on a conveying roller 3 at the front end of a heating furnace main body 1, then the aluminum bar is pushed to move into the heating furnace main body 1 through a fourth hydraulic telescopic rod 29, the aluminum bar reaches a preheating chamber 9 under the conveying of the conveying roller 3, the preheating in the heating chamber 10 is blown to the preheating chamber 9 through a heat conduction pipe 17 by a suction pump 18, the aluminum bar is preheated, then a screw rod motor 24 on a screw rod adjusting mechanism 5 is started, a ball screw rod 21 is driven to rotate through the screw rod motor 24, a screw rod nut 25 on the ball screw rod 21 drives a slide rod seat 27 on a slide rod 22 to move towards the heating furnace main body 1, a fourth hydraulic telescopic rod 29 is driven to extend towards the inside of the heating furnace main body 1 through the slide rod seat 27, the aluminum bar is pushed to move into the heating chamber 10 from the preheating chamber 9, the fourth hydraulic telescopic rod 29 is retracted after reaching a designated position, then the second hydraulic, close heating chamber 10, combustor 4 opens and heats the aluminium bar, but temperature sensor 19 real-time supervision heating chamber 10 internal temperature to 6 feedbacks to temperature controller, through temperature controller 6 intelligent regulation heating chamber 10 internal temperature, after the heating, first hydraulic telescoping rod 11, second hydraulic telescoping rod 12 and third hydraulic telescoping rod 13 open simultaneously, drive fourth hydraulic telescoping rod 29 through lead screw adjustment mechanism 5 and derive heating chamber 10, accomplish processing with the aluminium bar.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an intelligent aluminium bar gradient heating furnace, includes heating furnace main part (1), combustor (4), lead screw adjustment mechanism (5) and temperature controller (6), its characterized in that: the bottom of the heating furnace main body (1) is provided with a bracket (2), the heating furnace main body (1) comprises a heating furnace body (8), a preheating chamber (9) and a heating chamber (10) are arranged in the heating furnace body (8), a heat conduction pipe (17) is connected between the heating chamber (10) and the preheating chamber (9), a suction pump (18) is arranged on the heat conduction pipe (17), a screw rod adjusting mechanism (5) is arranged at the front end of the heating furnace main body (1), a fixed sleeve (28) is arranged at the bottom end of the screw rod adjusting mechanism (5), a fourth hydraulic telescopic rod (29) is fixedly arranged in the fixed sleeve (28), one end of the fourth hydraulic telescopic rod (29) facing the heating furnace main body (1) is provided with a push plate (30), the outer side of the heating chamber (10) is provided with a burner (4), and one side of the bracket (2) is provided with a temperature controller (6).

2. The intelligent aluminum bar gradient heating furnace of claim 1, wherein: the screw rod adjusting mechanism (5) comprises a screw rod frame (20), a ball screw rod (21), a slide rod (22), a screw rod bearing (23), a screw rod motor (24), a screw rod nut (25), an arc-shaped clamping seat (26) and a slide rod seat (27), the screw rod frame (20) is fixed on the support (2), the ball screw rod (21) is installed on the bottom surface of the screw rod frame (20), one end of the ball screw rod (21) is rotatably connected with the screw rod bearing (23) installed on the inner wall of one side of the screw rod frame (20), the other end of the ball screw rod (21) is rotatably connected with the screw rod motor (24) installed at the outer end of the screw rod frame (20), the screw rod nut (25) is installed on the ball screw rod (21), the arc-shaped clamping seat (26) is installed on the screw rod nut (25), the slide rod (22) is installed at the lower end of the ball screw rod (21), and the slide rod seat (, the upper end of the sliding rod seat (27) is fixedly connected with the arc-shaped clamping seat (26), and the lower end of the sliding rod seat (27) is fixedly connected with the fixed sleeve (28).

3. The intelligent aluminum bar gradient heating furnace of claim 1, wherein: an electric box (7) is installed at the bottom of the support (2), the output end of the electric box (7) is electrically connected with the input end of the temperature controller (6), and the output end of the temperature controller (6) is electrically connected with the input end of the combustor (4).

4. The intelligent aluminum bar gradient heating furnace of claim 1, wherein: and a temperature sensor (19) is installed at the upper end of the heating chamber (10), and the output end of the temperature sensor (19) is electrically connected with the input end of the temperature controller (6).

5. The intelligent aluminum bar gradient heating furnace of claim 1, wherein: first hydraulic telescoping rod (11) are installed to the outer end of preheating chamber (9), first closing plate (14) are installed to the bottom of first hydraulic telescoping rod (11), install second hydraulic telescoping rod (12) between preheating chamber (9) and heating chamber (10), second closing plate (15) are installed to the bottom of second hydraulic telescoping rod (12), third hydraulic telescoping rod (13) are installed to the outer end of heating chamber (10), third closing plate (16) are installed to the bottom of third hydraulic telescoping rod (13).

6. The intelligent aluminum bar gradient heating furnace of claim 1, wherein: conveying rollers (3) are arranged on the support (2) at the front end and the rear end of the heating furnace main body (1) at equal intervals.