CN212581970U

CN212581970U - Heat treatment equipment for corrosion-resistant high-strength steel casting with low-temperature impact toughness

Info

Publication number: CN212581970U
Application number: CN202021419232.8U
Authority: CN
Inventors: 赵富民
Original assignee: Yangyuan Mingxin Precision Forging Co ltd
Current assignee: Yangyuan Mingxin Precision Forging Co ltd
Priority date: 2020-07-18
Filing date: 2020-07-18
Publication date: 2021-02-23
Anticipated expiration: 2030-07-18

Abstract

The utility model belongs to the technical field of the thermal treatment equipment, especially, a corrosion-resistant high strength steel casting low temperature impact toughness's thermal treatment equipment, can't carry out the function of cooling down fast after heating steel casting to current thermal treatment equipment, thereby cause the lower problem of production efficiency of steel casting, the scheme is provided now, it includes the heating chamber, two transfer pulleys are installed in the outside rotation of heating chamber, transmission connection has same conveyer belt on two transfer pulleys, incomplete gear and gear are installed in the outside top rotation of heating chamber, incomplete gear and gear intermeshing, two bevel gears are installed in the outside top rotation of heating chamber, two bevel gear intermeshing, the rear side fixed mounting of a bevel gear in two bevel gears is in the front side of incomplete gear. The utility model discloses go on heating and transportation in step, through the heating chamber that sets up, thereby accomplish the processing to its heating when the steel casting transports inside the heating chamber.

Description

Heat treatment equipment for corrosion-resistant high-strength steel casting with low-temperature impact toughness

Technical Field

The utility model relates to a heat treatment equipment technical field especially relates to a heat treatment equipment of corrosion-resistant high strength steel casting low temperature impact toughness.

Background

Cast steel is a part made of cast steel, which has properties similar to cast iron but better strength than cast iron. The defects of air hole defect, inaccurate angle positioning and the like easily occur in the casting process of the steel casting, and the phenomenon of casing fracture can occur in long-term use.

The existing heat treatment equipment has the function of being incapable of rapidly cooling after heating the steel casting, so that the production efficiency of the steel casting is low, and therefore the heat treatment equipment for the corrosion-resistant high-strength steel casting with low-temperature impact toughness is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the function that current equipment for heat treatment can't cool down fast after heating steel casting to cause the lower shortcoming of production efficiency of steel casting, and the equipment for heat treatment of corrosion-resistant high strength steel casting low temperature impact toughness who provides.

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

the utility model provides a heat treatment facility of corrosion-resistant high strength steel casting low temperature impact toughness, which comprises a heating chamber, the outside of heating chamber is rotated and is installed two transfer pulleys, transmission connection has same conveyer belt on two transfer pulleys, incomplete gear and gear are installed in the outside top rotation of heating chamber, incomplete gear and gear intermeshing, two bevel gears are installed in the outside top rotation of heating chamber, two bevel gear intermeshing, the rear side fixed mounting of a bevel gear in two bevel gears is in the front side of incomplete gear, the bottom fixed mounting of another bevel gear has the top of pivot, the bottom fixed mounting of pivot has the flabellum, the pivot rotates the outside of installing at the heating chamber, the equal fixed mounting in front side of a front side of gear and the front side of a transfer pulley in two transfer pulleys has the belt pulley, transmission connection has same belt on two belt.

Preferably, the motor is fixedly mounted at the top of the outer side of the heating chamber, the output shaft of the motor is fixedly mounted at the rear side of the incomplete gear, and the motor and the driving motor are arranged so that the incomplete gear continuously rotates, two bevel gears synchronously rotate, the rotating shaft rotates, the rotating shaft drives the fan blades to rotate, and the steel casting can be rapidly cooled.

Preferably, an infusion tube is fixedly mounted at the top of the outer side of the heating chamber, a water outlet of the infusion tube is communicated with a plurality of nozzles, and the infusion tube is communicated through the arranged nozzles, so that the cooling liquid is output by the nozzles, and the steel casting can be rapidly cooled.

Preferably, the through-hole has all been seted up to the left and right sides of heating chamber, and the conveyer belt is located the inside of through-hole, thereby makes the conveyer belt can operate through the through-hole that sets up, reduces the friction between conveyer belt and the heating chamber inner wall.

Preferably, the left side and the right side of the heating chamber are fixedly provided with bottom plates, the two conveying wheels are respectively rotatably arranged at the tops of the corresponding bottom plates, and a rotating supporting point is provided for the two conveying wheels through the arranged bottom plates.

Preferably, the top of the outer side of the heating chamber is fixedly provided with a limiting rod, the outer side of the rotating shaft is rotatably arranged on the inner side of the corresponding limiting rod, and the rotating shaft is provided with a rotating range through the arranged limiting rod.

In the utility model, the heat treatment equipment for corrosion-resistant high-strength steel casting low-temperature impact toughness, through the arranged incomplete gear, the driving motor enables the incomplete gear to continuously rotate, so that two bevel gears synchronously rotate, so that the rotating shaft rotates, the rotating shaft drives the fan blades to rotate, and then the rotating of the incomplete gear enables the gear to intermittently rotate, so that two belt pulleys rotate as well, so that two conveying wheels rotate as well, and the steel casting placed on the surface of the conveying belt is transported in a clearance manner;

the utility model discloses a heating chamber that sets up thereby accomplishes the processing of heating it when the steel casting transports inside the heating chamber.

Drawings

FIG. 1 is a schematic structural diagram of a heat treatment apparatus for corrosion-resistant high-strength steel castings with low-temperature impact toughness according to the present invention;

FIG. 2 is a schematic structural diagram of part A of the heat treatment equipment for low-temperature impact toughness of the corrosion-resistant high-strength steel casting provided by the utility model;

FIG. 3 is a schematic view of the rear view structure of the heat treatment equipment for low-temperature impact toughness of corrosion-resistant high-strength steel castings according to the present invention.

In the figure: 1. a heating chamber; 2. a transfer wheel; 3. a conveyor belt; 4. a fan blade; 5. a rotating shaft; 6. a belt pulley; 7. a belt; 8. an incomplete gear; 9. a gear; 10. a bevel gear; 11. a transfusion tube; 12. a spray head; 13. an electric motor.

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.

Referring to fig. 1-3, a heat treatment device for corrosion-resistant high-strength steel castings with low-temperature impact toughness comprises a heating chamber 1, two conveying wheels 2 are rotatably mounted on the outer side of the heating chamber 1, the same conveying belt 3 is connected to the two conveying wheels 2 in a transmission manner, an incomplete gear 8 and a gear 9 are rotatably mounted on the top of the outer side of the heating chamber 1, the incomplete gear 8 and the gear 9 are meshed with each other, two bevel gears 10 are rotatably mounted on the top of the outer side of the heating chamber 1, the rear side of one bevel gear 10 of the two bevel gears 10 is fixedly mounted on the front side of the incomplete gear 8, the bottom of the other bevel gear 10 is fixedly mounted on the top of a rotating shaft 5, fan blades 4 are fixedly mounted on the bottom of the rotating shaft 5, the rotating shaft 5 is rotatably mounted on the outer side of the heating chamber 1, and belt pulleys 6 are fixedly mounted, the two belt pulleys 6 are in transmission connection with the same belt 7.

The utility model discloses in, heating chamber 1's outside top fixed mounting has motor 13, and motor 13's output shaft fixed mounting is in incomplete gear 8's rear side, through the motor 13 that sets up, driving motor 13 to make incomplete gear 8 continuously rotate, thereby make two bevel gear 10 synchronous rotations, thereby make pivot 5 rotate, pivot 5's rotation drives flabellum 4 and rotates, makes the steel casting can rapid cooling.

The utility model discloses in, the outside top fixed mounting of heating chamber 1 has transfer line 11, and the delivery port intercommunication of transfer line 11 has a plurality of shower nozzles 12, through the shower nozzle 12 that sets up, switches on transfer line 11 to make the coolant liquid by shower nozzle 12 output, make the steel casting can rapid cooling.

The utility model discloses in, the through-hole has all been seted up to the left and right sides of heating chamber 1, and thereby conveyer belt 3 is located the inside of through-hole, thereby makes conveyer belt 3 can function through the through-hole that sets up, reduces the friction between conveyer belt 3 and the 1 inner wall of heating chamber.

The utility model discloses in, the equal fixed mounting in the left and right sides of heating chamber 1 has the bottom plate, and two transfer gear 2 rotate respectively and install the top at the bottom plate that corresponds, thereby provide the rotation strong point for two transfer gear 2 through the bottom plate that sets up.

The utility model discloses in, heating chamber 1's outside top fixed mounting has the gag lever post, and the outside of pivot 5 is rotated and is installed in the inboard of the gag lever post that corresponds, thereby provides the rotation range for pivot 5 through the gag lever post that sets up.

The working principle of the heat treatment equipment is as follows: through the incomplete gear 8 that sets up, at first driving motor 13, thereby make incomplete gear 8 continuously rotate, thereby make the synchronous rotation of two bevel gears 10, thereby make pivot 5 rotate, the rotation of pivot 5 drives flabellum 4 and rotates, secondly incomplete gear 8's rotation makes gear 9 intermittent type nature rotate, thereby make the same rotation of two belt pulleys 6, thereby make the same rotation of two transfer pulleys 2, thereby make the cast steel piece of placing on 3 surfaces of conveyer belt obtain the clearance transportation, thereby accomplish the processing of heating it when cast steel piece transports heating chamber 1 inside, when cast steel piece transports the heating chamber 1 outside, switch-on transfer line 11, thereby make the coolant liquid by shower nozzle 12 output, secondly the rotation of flabellum, make cast steel piece can rapid cooling.

Claims

1. The heat treatment equipment comprises a heating chamber (1) and is characterized in that two conveying wheels (2) are rotatably arranged on the outer side of the heating chamber (1), the two conveying wheels (2) are connected with the same conveying belt (3) in a transmission manner, an incomplete gear (8) and a gear (9) are rotatably arranged on the top of the outer side of the heating chamber (1), the incomplete gear (8) is meshed with the gear (9), two bevel gears (10) are rotatably arranged on the top of the outer side of the heating chamber (1), the two bevel gears (10) are meshed with each other, the rear side of one bevel gear (10) of the two bevel gears (10) is fixedly arranged on the front side of the incomplete gear (8), the top of a rotating shaft (5) is fixedly arranged at the bottom of the other bevel gear (10), and fan blades (4) are fixedly arranged at the bottom of the rotating shaft (5), the rotating shaft (5) is rotatably arranged on the outer side of the heating chamber (1), a belt pulley (6) is fixedly arranged on the front side of the gear (9) and the front side of one conveying wheel (2) of the two conveying wheels (2), and the two belt pulleys (6) are connected with the same belt (7) in a transmission manner.

2. The heat treatment equipment for the low-temperature impact toughness of the corrosion-resistant high-strength steel castings according to the claim 1, characterized in that a motor (13) is fixedly installed at the top of the outer side of the heating chamber (1), and an output shaft of the motor (13) is fixedly installed at the rear side of the incomplete gear (8).

3. The heat treatment equipment for the corrosion-resistant high-strength cast steel piece with low-temperature impact toughness according to claim 1, characterized in that a liquid conveying pipe (11) is fixedly installed at the top of the outer side of the heating chamber (1), and a plurality of nozzles (12) are communicated with water outlets of the liquid conveying pipe (11).

4. The heat treatment equipment for the low-temperature impact toughness of the corrosion-resistant high-strength steel castings according to claim 1, wherein through holes are formed in the left side and the right side of the heating chamber (1), and the conveyor belt (3) is located inside the through holes.

5. The heat treatment equipment for the low-temperature impact toughness of the corrosion-resistant high-strength steel castings according to claim 1, wherein bottom plates are fixedly installed on the left and right sides of the heating chamber (1), and the two conveying wheels (2) are respectively and rotatably installed on the tops of the corresponding bottom plates.

6. The heat treatment equipment for the low-temperature impact toughness of the corrosion-resistant high-strength steel castings according to claim 1, wherein a limiting rod is fixedly installed at the top of the outer side of the heating chamber (1), and the outer side of the rotating shaft (5) is rotatably installed at the inner side of the corresponding limiting rod.