CN218710650U

CN218710650U - Annealing work piece cooling carries thing dolly

Info

Publication number: CN218710650U
Application number: CN202120561074.8U
Authority: CN
Inventors: 刘永开
Original assignee: Baoji Angmaiwei Metal Technology Co ltd
Current assignee: Baoji Angmaiwei Metal Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2023-03-24
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses an annealing work piece cooling year thing dolly, relate to thermal treatment technical field, which comprises a vehicle rack, be equipped with the objective table on the frame, the objective table tip is equipped with the butt joint subassembly with the butt joint of annealing ejection of compact conveyer belt, be equipped with the objective bin on the objective table, be equipped with the cloth subassembly on the objective bin, be equipped with hydraulic drive's lift ejection of compact platform in the objective bin diapire, be equipped with the cold wind shower nozzle in the objective bin, the cold wind shower nozzle is connected with the cold air source, it conveniently covers the ejection of compact platform that goes up and down to set up the objective bin, through setting up the butt joint subassembly, it accepts the blank on the ejection of compact conveyer belt to make things convenient for from, in the lift ejection of compact platform in with blank immigration objective bin through the cloth subassembly afterwards, cold wind jetting is carried out to the blank through the cold wind shower nozzle in the objective bin simultaneously, accomplish the blank even cooling of blank, the blank can be transported along with the automobile body afterwards, reach the ejection of compact that the blank is accomplished to accessible lift ejection of compact platform behind the prepositioning, whole process automation degree is high, it lasts the cooling blank to do in the transfer process, the cooling effect is good, convenient removal.

Description

Annealing work piece cooling carries thing dolly

Technical Field

The utility model relates to the technical field of heat treatment.

Background

In the production process of the casting of the mechanical workpiece at present, heat treatment is an important link, the heat treatment process is generally divided into four stages, namely a heating section, a heat preservation section, a rapid cooling section and a slow cooling section, wherein the heating section is used for heating the workpiece to the temperature required by the process within a certain time, entering the heat preservation section, keeping the workpiece for a certain time within a stable temperature range, completing the transformation of cementite in a metallographic structure to ferrite, then entering the rapid cooling section, rapidly cooling the temperature to a certain temperature, entering the slow cooling section, and completing the transformation of pearlite to ferrite at a stable cooling speed. After the workpiece is subjected to the heat treatment process, a stable metallographic structure is formed, and the required performance is achieved. The heating capacity and stability of the annealing furnace are important in the whole heat treatment process.

Isothermal annealing (or normalizing) of a blank of a mechanical part requires that the workpiece is rapidly cooled to a proper temperature after heating and heat preservation. On one hand, austenite does not generate eutectoid transformation, and simultaneously, the temperature of the workpiece does not reach a bainite transformation region. The existing equipment introduces cold air into a cooling chamber by a fan arranged outside, so that the cold air is blown to a workpiece from the lower part of the workpiece, the cooling speed is too high, the cooling is not uniform, the temperature of the edge of part of the workpiece is reduced to a bainite area, the hardness of the workpiece after isothermal annealing is not uniform, the metallographic structure is unqualified, the subsequent process is difficult to process, and the product after heat treatment is easy to deform.

The existing processing equipment has the problems of uneven cooling of the annealed workpiece and safety risk in moving.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the cooling efficiency is low and the cooling is not uniform after the annealing of the workpiece in the existing processing equipment, the annealing workpiece cooling carrying trolley is disclosed, the cooling effect is good, and the moving and the storage are convenient.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an annealing work piece cooling objective dolly, includes the frame, be equipped with the objective table on the frame, the objective table tip is equipped with the butt joint subassembly with annealing ejection of compact conveyer belt butt joint, be equipped with the objective chamber on the objective table, be equipped with the cloth subassembly on the objective chamber, in the objective chamber diapire is equipped with hydraulic drive's lift ejection of compact platform, be equipped with a plurality of cold wind shower nozzles in the objective chamber, the cold wind shower nozzle is connected with the air conditioning source.

Through the technical scheme, it covers to set up the ejection of compact platform that carries the storehouse and conveniently go up and down, through setting up the butt joint subassembly, the blank is accepted on the convenient ejection of compact conveyer belt, in the ejection of compact platform that goes up and down in with blank immigration carrying bin through the cloth subassembly afterwards, cold wind jetting is carried out to the blank through the cold wind shower nozzle in carrying the storehouse simultaneously, accomplish the blank even cooling, the blank can be transported along with the automobile body afterwards, reach the ejection of compact that the blank was accomplished to accessible lift ejection of compact platform behind the predetermined position, whole process automation degree is high, also last cooling blank in the transfer process, the cooling effect is good, convenient the removal.

Furthermore, the butt joint assembly comprises a conveying groove arranged at the end part of the objective table, a shifting piece driven by a motor is arranged at the end part of the conveying groove, the tail part of the conveying groove is connected with the material distribution assembly, and limiting rails are arranged on two sides of the conveying groove.

Through above-mentioned scheme, it is spacing to set up the convenient spacing track of cooperation of conveyer trough to carry out the blank, avoids the blank slippage, sets up the plectrum and conveniently removes the blank to the conveyer trough from annealing ejection of compact conveyer belt, and the completion connects the material.

Furthermore, the plectrum is the elastic metal sheet.

Through the scheme, the shifting sheet is the elastic metal plate, so that the blank can be conveniently shifted.

Furthermore, the material distribution assembly comprises guide slide rails symmetrically arranged at the tail part of the conveying groove, the guide slide rails are symmetrically distributed at two sides of the lifting discharge table, the end parts of the guide slide rails are in butt joint with the tail end of the conveying groove, and the material distribution assembly is symmetrically reciprocated on the guide slide rails.

Through above-mentioned scheme, set up the guide slide rail and be convenient for set up reciprocal pay-off subassembly, the blank gets into between the guide slide rail from the conveyer trough, falls into lift ejection of compact platform upper end to promote preset position to the blank through reciprocal pay-off subassembly.

Furthermore, reciprocal pay-off subassembly is including locating linear electric motor on the guide slide rail, 2 linear electric motor is last to be provided with the electric putter of relative setting, electric putter tip grafting has butt joint portion.

Through above-mentioned scheme, set up linear electric motor and make things convenient for along guide slide rail reciprocating motion, open electric putter, make butt joint portion support tightly in the blank butt joint, make things convenient for linear electric motor to drive the blank and remove along lift ejection of compact platform, simple structure.

Furthermore, the butt joint part is provided with a pointed end, a flat head and a soft cushion with different models.

Through the scheme, the butt joint part is provided with the pointed end, the flat head and the soft cushion in different models, so that different workpieces can be conveniently butted.

Furthermore, conveying rollers are arrayed on the upper end face of the lifting discharging platform.

Through above-mentioned scheme, set up the convenient blank that removes of conveying roller.

The utility model has the advantages as follows:

1. the utility model discloses simple structure sets up the objective chamber and conveniently covers the ejection of compact platform that goes up and down, through setting up the butt joint subassembly, conveniently accept the blank on ejection of compact conveyer belt, later through cloth subassembly with the blank immigration carry the elevation ejection of compact platform in the objective chamber in, carry out cold wind jetting to the blank through the cold wind shower nozzle in the objective chamber simultaneously, accomplish the blank and evenly cool off, the blank can be transported along with the automobile body afterwards, can accomplish the ejection of compact of blank through the ejection of compact platform that goes up and down after arriving the predetermined position, whole process automation degree is high, can also continuously cool off the blank in the transfer process, the cooling effect is good, convenient the removal;

2. set up the guide slide rail and be convenient for set up reciprocal pay-off subassembly, the blank gets into between the guide slide rail from the conveyer trough, falls into lift ejection of compact platform upper end to promote to preset position the blank through reciprocal pay-off subassembly, set up linear electric motor and make things convenient for along guide slide rail reciprocating motion, open electric putter, make butt joint portion support tightly in the blank butt joint, make things convenient for linear electric motor to drive the blank and remove along lift ejection of compact platform, simple structure.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

reference numerals are as follows: 11. a frame; 12. an object stage; 13. a loading bin; 14. a cloth component; 15. lifting the discharging table; 16. a conveying roller; 17. a cold air spray head; 18. a conveying trough; 19. a shifting sheet; 20. a limiting track; 21. a guide rail; 22. a linear motor; 23. an electric push rod; 24. a butt joint part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

As shown in fig. 1, the embodiment provides an annealing work piece cooling carrier trolley, which comprises a vehicle frame 11, a roller is arranged at the bottom end of the vehicle frame 11, a carrier 12 is arranged on the vehicle frame 11, a butt joint component in butt joint with an annealing discharging conveyor belt is arranged at the end of the carrier 12, a carrier bin 13 is arranged on the carrier 12, a material distribution component 14 is arranged on the carrier bin 13, a hydraulic drive lifting discharging platform 15 is arranged at the bottom wall of the carrier bin 13, conveying rollers 16 are arrayed on the upper end face of the lifting discharging platform 15, a plurality of cold air nozzles 17 are arranged in the carrier bin 13, the cold air nozzles 17 are connected with a cold air source, so that the carrier bin 13 can conveniently cover the lifting discharging platform 15, the conveying rollers 16 can conveniently move blanks, the blanks can be conveniently carried on the self-discharging conveyor belt by arranging the butt joint component, the blanks can be conveniently moved into the lifting discharging platform 15 in the carrier bin 13 by the material distribution component 14, cold air can be blown by the cold air nozzles 17 in the carrier bin 13 at the same time, uniform cooling of the blanks can be completed, the blanks can be transported along with the vehicle body, the blanks can be discharged by the lifting discharging platform 15 after reaching a preset position, the blanks can be continuously cooled, and the blanks can be conveniently moved automatically, and the blanks can be conveniently.

Referring to fig. 1, the butt joint assembly includes a conveying groove 18 disposed at an end of the object stage 12, a motor-driven shifting sheet 19 is disposed at an end of the conveying groove 18, the shifting sheet 19 is an elastic metal plate, a tail of the conveying groove 18 is connected with the material distribution assembly 14, and limiting rails 20 are disposed at two sides of the conveying groove 18. Plectrum 19 is the elastic metal board, can conveniently stir the blank, sets up conveyer trough 18 and conveniently cooperates spacing track 20 to carry on spacingly to the blank, avoids the blank slippage, sets up plectrum 19 and conveniently removes the blank from annealing ejection of compact conveyer belt to conveyer trough 18, and the completion connects the material.

Referring to fig. 1, the distributing assembly 14 includes guide slide rails 21 symmetrically disposed at the tail of the conveying chute 18, the guide slide rails 21 are symmetrically disposed at two sides of the lifting discharging table 15, the end of the guide slide rail 21 is in butt joint with the tail of the conveying chute 18, and the reciprocating feeding assemblies are symmetrically disposed on the guide slide rails 21. The reciprocating feeding assembly comprises linear motors 22,2 arranged on the guide slide rail 21, electric push rods 23 arranged oppositely are arranged on the linear motors 22, butt joint parts 24 are inserted into the end parts of the electric push rods 23, and the butt joint parts 24 are provided with pointed ends, flat ends and cushions of different models. Set up guide slide rail 21 and be convenient for set up reciprocal feeding subassembly, the blank gets into guide slide rail 21 within a definite time from conveyer trough 18, falls into lift ejection of compact platform 15 upper end to promote preset position to the blank through reciprocal feeding subassembly, set up linear electric motor 22 and make things convenient for along guide slide rail 21 reciprocating motion, open electric putter 23, make butt joint portion 24 support tightly in the blank butt joint, make things convenient for linear electric motor 22 to drive the blank along lift ejection of compact platform 15 removal, simple structure. The butt joint part 24 is provided with a pointed end, a flat end and a soft cushion of different types, so that different workpieces can be conveniently butted.

The implementation principle is as follows: the utility model discloses an annealing work piece cooling carries thing dolly, it conveniently covers lift ejection of compact platform 15 to set up year storehouse 13, through setting up the butt joint subassembly, the blank is accepted on the convenient ejection of compact conveyer belt, in the lift ejection of compact platform 15 in with blank immigration year storehouse 13 through cloth subassembly 14 afterwards, cold wind jetting is carried out to the blank through cold wind shower nozzle 17 in carrying storehouse 13 simultaneously, accomplish the blank even cooling, the blank can be along with the automobile body transportation afterwards, reach the ejection of compact of 15 completion blanks of accessible lift ejection of compact platform behind the predetermined position, whole process automation degree is high, also can continuously cool off the blank in the transfer process, the cooling effect is good, convenient the removal.

Claims

1. The utility model provides an annealing work piece cooling thing dolly that carries, its characterized in that, includes frame (11), be equipped with objective table (12) on frame (11), objective table (12) tip is equipped with the butt joint subassembly with annealing ejection of compact conveyer belt butt joint, be equipped with objective bin (13) on objective table (12), be equipped with cloth subassembly (14) on objective bin (13), in objective bin (13) diapire is equipped with hydraulic drive's lift ejection of compact platform (15), be equipped with a plurality of cold wind shower nozzles (17) in objective bin (13), cold wind shower nozzle (17) are connected with the cold air source.

2. The annealing workpiece cooling carrier trolley according to claim 1, wherein the butt joint component comprises a conveying groove (18) arranged at the end of the carrier table (12), a motor-driven shifting sheet (19) is arranged at the end of the conveying groove (18), the tail part of the conveying groove (18) is connected with the material distribution component (14), and limiting rails (20) are arranged on two sides of the conveying groove (18).

3. An annealed workpiece cooling carrier as claimed in claim 2, characterised in that said pick (19) is a resilient metal plate.

4. The annealing work piece cooling carrier car according to claim 2, characterized in that the material distribution assembly (14) comprises guide slide rails (21) symmetrically arranged at the tail of the conveying trough (18), the guide slide rails (21) are symmetrically distributed at two sides of the lifting discharging platform (15), the end parts of the guide slide rails (21) are butted with the tail end of the conveying trough (18), and the material feeding assembly is symmetrically reciprocated on the guide slide rails (21).

5. The annealing workpiece cooling carrier trolley according to claim 4, wherein the reciprocating feeding assembly comprises linear motors (22) arranged on the guide sliding rails (21), 2 linear motors (22) are provided with electric push rods (23) which are oppositely arranged, and the end parts of the electric push rods (23) are inserted into the butt joint parts (24).

6. An annealed article cold carrier according to claim 5, characterised in that said abutments (24) are provided with different types of cusps, flat heads and soft pads.

7. The annealing work piece cooling carrier trolley according to claim 5, characterized in that the upper end face of the lifting discharging platform (15) is provided with conveying rollers (16) in an array manner.