CN219793037U

CN219793037U - Temperature-controllable brazing heat treatment annealing device

Info

Publication number: CN219793037U
Application number: CN202320337086.1U
Authority: CN
Inventors: 阮义伟; 唐永; 唐雪梅; 朱鹏
Original assignee: Wuxi Boya Machinery Technology Co ltd
Current assignee: Wuxi Boya Machinery Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-10-03
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a temperature-controllable brazing heat treatment annealing device which comprises a conveyor, a partition plate, an annealing box and a protective box, wherein second support columns are fixed on two sides of the bottom of the partition plate, the top of the partition plate is connected with the annealing box, an induction coil is fixed in the center of the inside of the annealing box, the top of the annealing box is connected with the protective box, a controller is arranged in the protective box, two ends of the induction coil are connected with the controller, an infrared temperature measuring head is arranged at the top of the inside of the annealing box, and a protective door is arranged outside the annealing box through a shaft. According to the utility model, the induction coil is used for replacing the traditional heating structure, and the alternating current is introduced into the induction coil, so that eddy currents are generated in the induction coil, so that internal metal parts are heated, and the heating efficiency block is higher in temperature and higher in heating efficiency by means of the induction current.

Description

Temperature-controllable brazing heat treatment annealing device

Technical Field

The utility model relates to the technical field of annealing devices, in particular to a temperature-controllable brazing heat treatment annealing device.

Background

The brazing heat treatment annealing process mainly refers to a heat treatment process that a material is exposed to high temperature for a long time and then slowly cooled, and mainly aims to release stress, increase ductility and toughness of the material, generate special microstructures and the like, and concretely comprises complete annealing, incomplete annealing, stress relief annealing, diffusion annealing, spheroidizing annealing and recrystallization annealing.

Disclosure of Invention

The utility model aims to provide a temperature-controllable brazing heat treatment annealing device to solve the problems that the annealing device provided in the background technology generally adopts a heating block or gas ignition for heating, the heating efficiency is low, the temperature rise is slow, and the temperature cannot meet the requirement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a controllable temperature formula thermal treatment annealing device that brazes, includes conveyer, baffle, annealing case and protective housing, the both sides of baffle bottom are fixed with the second support column, the top of baffle is connected with the annealing case, the inside central point of annealing case puts and is fixed with induction coil, the top of annealing case is connected with the protective housing, the inside of protective housing is provided with the controller, induction coil's both ends and controller interconnect, the inside top of annealing case is provided with infrared temperature measuring head, the outside of annealing case is provided with the guard gate through the axle.

Preferably, the section of the induction coil in the annealing box is rectangular, the induction coils are spirally arranged layer by layer, and the induction coils play a role in heating.

Preferably, four second support columns are arranged at the bottom of the partition board and symmetrical with respect to the center position of the partition board.

Preferably, a plurality of first support columns are welded at the bottom of the conveyor, and the first support columns are arranged at the bottom of the conveyor.

Preferably, the inside of the conveyer is connected with conveying rollers through shafts, eight groups of conveying rollers are arranged in the conveyer, the conveying rollers are uniformly distributed in the conveyer, an opening is formed in the position, close to the center, of the conveyer, and the conveying rollers play a role in conveying parts.

Preferably, a shaft on the conveying roller passes through the conveyor and is connected with a chain wheel, and the outside of the chain wheel is meshed with a chain.

Preferably, a first rotary driving member is fixed on one side of the outer portion of the conveyor through a bolt, and a sprocket is also connected to the first rotary driving member and plays a role in transmission.

Preferably, a lifter is provided inside the annealing box, and the lifter passes through the annealing box and extends to the ground.

Preferably, the both sides of the outside front portion of riser are provided with the slide rail, it is provided with the connecting plate to slide on the slide rail, the front portion of connecting plate is fixed with the lift plate, the front portion activity of riser is provided with the threaded rod, the position that the riser front portion is close to the top is fixed with the second rotary driving piece, the output and the threaded rod interconnect of second rotary driving piece, and the second rotary driving piece makes the threaded rod rotate.

Compared with the prior art, the utility model has the beneficial effects that: the temperature-controllable brazing heat treatment annealing device has reasonable structure and has the following advantages:

(1) The device heating efficiency is higher through being provided with annealing case, controller, protective housing and induction coil, and heating rate is fast, and the temperature is higher, therefore, during the use, through substituting traditional heating structure with induction coil, will produce the vortex in the induction coil through letting in alternating current to induction coil to make inside metal part heat, heat through induction current's mode, make the heating efficiency piece, the temperature is higher, and heating efficiency is higher.

(2) The device has the function of automatic continuous processing through being provided with conveyer, chain, transfer roller, first rotary driving piece and sprocket, therefore, during the use, through putting the part on the transfer roller, then through starting first rotary driving piece, first rotary driving piece will make the sprocket rotate, and the sprocket will make the chain rotate, and then makes each transfer roller rotate to the part carries out the transmission, has realized continuous processing's effect.

(3) The device can transport parts to the annealing device through being provided with lifter, threaded rod, slide rail, lifting plate and second rotary driving piece, therefore, during the use, through starting second rotary driving piece, second rotary driving piece makes the threaded rod rotate, and the threaded rod will make the connecting plate remove, and the connecting plate will promote the product in the induction coil, heats.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic diagram of the front external structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

fig. 5 is a partial top view of the conveyor of the present utility model.

In the figure: 1. a conveyor; 2. a chain; 3. a conveying roller; 4. a first support column; 5. a lifter; 6. a threaded rod; 7. a slide rail; 8. a lifting plate; 9. a connecting plate; 10. a second support column; 11. a partition plate; 12. an annealing box; 13. a controller; 14. a protective box; 15. a first rotary drive member; 16. an induction coil; 17. a protective door; 18. a sprocket; 19. a second rotary drive.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a controllable temperature formula brazing heat treatment annealing device, including conveyer 1, baffle 11, annealing box 12 and protective housing 14, the both sides of baffle 11 bottom are fixed with second support column 10, the top of baffle 11 is connected with annealing box 12, the central point in annealing box 12 is put fixedly with induction coil 16, the top of annealing box 12 is connected with protective housing 14, the inside of protective housing 14 is provided with controller 13, the both ends and the controller 13 interconnect of induction coil 16, the inside top of annealing box 12 is provided with infrared temperature measuring head, the outside of annealing box 12 is provided with guard gate 17 through the axle, induction coil 16 presents the rectangle in the cross-section of annealing box 12, induction coil 16 spiral arrangement layer upon layer;

by using the induction coil 16 to replace the traditional heating structure, by introducing alternating current into the induction coil 16, eddy currents are generated in the induction coil 16, so that internal metal parts are heated, and the heating efficiency block is higher in temperature and higher in heating efficiency by means of induction current;

four second support columns 10 are symmetrically arranged at the bottom of the partition plate 11 about the center of the partition plate 11, first support columns 4 are welded at the bottom of the conveyor 1, and a plurality of first support columns 4 are arranged at the bottom of the conveyor 1;

the inside of the conveyor 1 is connected with conveying rollers 3 through shafts, eight groups of conveying rollers 3 are arranged in the conveyor 1, the conveying rollers 3 are uniformly distributed in the conveyor 1, an opening is formed in the position, close to the center, of the conveyor 1, shafts on the conveying rollers 3 penetrate through the conveyor 1 and are connected with chain wheels 18, chains 2 are meshed with the outer parts of the chain wheels 18, a first rotary driving piece 15 is fixed on one side of the outer part of the conveyor 1 through bolts, and the chain wheels 18 are also connected to the first rotary driving piece 15;

by placing the parts on the transfer rollers 3 and then by starting the first rotary driving member 15, the first rotary driving member 15 rotates the sprocket 18, the sprocket 18 rotates the chain 2, and each transfer roller 3 rotates, so that the parts are driven, and continuous processing is realized;

the inside of the annealing box 12 is provided with a lifter 5, the lifter 5 passes through the annealing box 12 and extends to the ground, two sides of the front part of the outside of the lifter 5 are provided with sliding rails 7, the sliding rails 7 are provided with connecting plates 9 in a sliding manner, the front parts of the connecting plates 9 are fixedly provided with lifting plates 8, the front parts of the lifters 5 are movably provided with threaded rods 6, the position, close to the top, of the front parts of the lifters 5 is fixedly provided with a second rotary driving piece 19, and the output ends of the second rotary driving pieces 19 are mutually connected with the threaded rods 6;

by activating the second rotary drive 19, the second rotary drive 19 rotates the threaded rod 6, the threaded rod 6 moves the connecting plate 9, and the connecting plate 9 lifts the product into the induction coil 16 for heating;

when the device is used, products are placed at proper positions, parts are placed on the conveying roller 3, then the first rotary driving piece 15 is started, the chain wheel 18 is rotated by the first rotary driving piece 15, the chain 2 is further moved, the conveying roller 3 is further rotated, the products are conveyed to the top of the lifting plate 8 by the conveying roller 3, then the threaded rod 6 is rotated by the second rotary driving piece 19, the threaded rod 6 is moved by the second rotary driving piece 19, the products are lifted into the induction coil 16 by the connecting plate 9, then the induction coil 16 is started, eddy currents are generated in the induction coil 16 through alternating current flowing into the induction coil 16, so that internal metal parts are heated, heating efficiency blocks are heated in a mode of induction current, the temperature is higher, the heating efficiency is higher, the temperature of the device is indirectly controlled through an internal infrared temperature measuring probe, and the current and the voltage flowing into the induction coil 16 are controlled.

Claims

1. A controllable temperature formula braze welding thermal treatment annealing device, its characterized in that: including conveyer (1), baffle (11), annealing case (12) and protective housing (14), the both sides of baffle (11) bottom are fixed with second support column (10), the top of baffle (11) is connected with annealing case (12), the inside central point of annealing case (12) puts and is fixed with induction coil (16), the top of annealing case (12) is connected with protective housing (14), the inside of protective housing (14) is provided with controller (13), the both ends and the controller (13) interconnect of induction coil (16), the inside top of annealing case (12) is provided with infrared temperature measuring head, the outside of annealing case (12) is provided with guard gate (17) through the axle.

2. The temperature-controllable brazing heat treatment annealing device according to claim 1, wherein: the section of the induction coil (16) in the annealing box (12) is rectangular, and the induction coils (16) are spirally arranged layer by layer.

3. The temperature-controllable brazing heat treatment annealing device according to claim 1, wherein: the bottom of the partition plate (11) is provided with four second support columns (10) which are symmetrical with respect to the center position of the partition plate (11).

4. The temperature-controllable brazing heat treatment annealing device according to claim 1, wherein: the bottom of conveyer (1) welds has first support column (4), first support column (4) are provided with a plurality of in the bottom of conveyer (1).

5. The temperature-controllable brazing heat treatment annealing device according to claim 1, wherein: the conveyer (1) is internally connected with a conveying roller (3) through a shaft, the conveying roller (3) is arranged in the conveyer (1) and is in eight groups, the conveying roller (3) is uniformly distributed in the conveyer (1), and an opening is formed in the position, close to the center, of the conveyer (1).

6. The temperature-controllable brazing heat treatment annealing device according to claim 5, wherein: the shaft on the conveying roller (3) passes through the conveyor (1) and is connected with a chain wheel (18), and a chain (2) is meshed with the outside of the chain wheel (18).

7. The temperature-controllable brazing heat treatment annealing device according to claim 1, wherein: a first rotary driving piece (15) is fixed on one side of the outer part of the conveyor (1) through bolts, and a chain wheel (18) is also connected to the first rotary driving piece (15).

8. The temperature-controllable brazing heat treatment annealing device according to claim 1, wherein: an elevator (5) is arranged in the annealing box (12), and the elevator (5) passes through the annealing box (12) and extends to the ground.

9. The temperature-controllable brazing heat treatment annealing device according to claim 8, wherein: the lifting device is characterized in that sliding rails (7) are arranged on two sides of the front portion of the outer portion of the lifter (5), a connecting plate (9) is arranged on the sliding rails (7) in a sliding mode, a lifting plate (8) is fixed on the front portion of the connecting plate (9), a threaded rod (6) is movably arranged on the front portion of the lifter (5), a second rotary driving piece (19) is fixed at the position, close to the top, of the front portion of the lifter (5), and the output end of the second rotary driving piece (19) is connected with the threaded rod (6) mutually.