CN213614138U

CN213614138U - Powder metallurgy eddy current heating furnace sleeve

Info

Publication number: CN213614138U
Application number: CN202022186769.0U
Authority: CN
Inventors: 牛惠平
Original assignee: Changzhi Laike Powder Metallurgy Co ltd
Current assignee: Changzhi Laike Powder Metallurgy Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-06
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a powder metallurgy eddy current heating furnace jacket, including annular shell, the outside of the annular shell left and right sides wall is all even relatively inlayed and is had the heat conduction piece, the iron core has all been inlayed to the inner chamber of controlling two sets of heat conduction pieces, control two sets of iron core outsides and all overlap and be equipped with the vortex casing, the intermediate position department that one side lateral wall was kept away from each other to two sets of vortex casing inner chambers all inlays and has eddy current coil, two sets of vortex casing below and be located the equal fixed welding of annular shell left and right sides wall lower extreme have the backup pad that contacts bottom the vortex casing, the equal fixed welding of intermediate position department that one side lateral wall. Thereby this powder metallurgy eddy current heating furnace cover makes the iron core produce the heat through the high frequency vortex and gives the heat conduction piece and then conduct it for annular shell through starting eddy current coil, replaces traditional accuse temperature mechanism through the quantity of control vortex casing, has solved the higher problem of traditional heating furnace cover accuse temperature through shunt resistance energy consumption.

Description

Powder metallurgy eddy current heating furnace sleeve

Technical Field

The utility model relates to a powder metallurgy equipment technical field specifically is a powder metallurgy eddy current heating furnace jacket.

Background

Powder metallurgy is a process technology for manufacturing metal materials, composite materials and various types of products by making or utilizing metal powder, the traditional powder metallurgy heating furnace jacket can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:

most of powder metallurgy heating furnace sleeves on the market at present have higher requirements on temperature, and the traditional powder metallurgy temperature control generally realizes the temperature regulation by controlling the working power of a heater, however, the load of an electric heater is consumed on a current regulator when the load is low, and the waste rate of energy consumption is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder metallurgy eddy current heating furnace jacket to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a powder metallurgy eddy current heating furnace jacket, includes annular shell, the outside of the wall of annular shell left and right sides is all even relative mosaic has the heat conduction piece, controls two sets ofly the iron core has all been inlayed to the inner chamber of heat conduction piece, controls two sets ofly the outside all cover of iron core is equipped with the vortex casing, and is two sets of the intermediate position department that one side lateral wall was kept away from each other to vortex casing inner chamber all inlays and has eddy current coil, and is two sets of vortex casing below just is located the equal fixed welding of the wall lower extreme of annular shell left and right sides and has the backup pad that contacts bottom the vortex casing, and is two sets of the equal fixed.

Preferably, in the above-mentioned powder metallurgy eddy current heating furnace cover, it is two sets of the equal fixed welding of lower extreme that backup pad below and lie in the wall of annular shell left and right sides has the link, and is two sets of eddy current casing keeps away from one side lateral wall bottom fixed mounting each other and is around the connection rope of establishing the leading wheel, and is two sets of the one end fixed mounting that eddy current casing was kept away from to the connection rope has with link assorted couple.

Based on above-mentioned technical characteristics, be convenient for the installation dismantle vortex casing and improve its stability when installing.

Preferably, in the above-mentioned powder metallurgy eddy current heating furnace cover, it is two sets of the equal fixed mounting in upper and lower both ends that the vortex casing is close to one side lateral wall each other has the location lug, controls two sets of the top and the bottom that the location lug is close to one side each other all articulate through the articulated shaft has the locating plate, and is two sets of the location lug keeps away from one side top and the equal fixed mounting in bottom each other and has the first spring fixed mutually with the locating plate.

Based on above-mentioned technical characteristic, be convenient for improve the stability when vortex casing installs.

Preferably, in the above-mentioned powder metallurgy eddy current heating furnace jacket, it is two sets of the equal fixed welding in top that one side lateral wall was kept away from each other to the eddy current casing has lower cassette, the equal fixed welding in top of the wall of annular shell left and right sides has the installation roof, and is two sets of the equal fixed welding in one side bottom is kept away from each other in installation roof bottom has the telescopic machanism with lower cassette looks block.

Preferably, in the above-mentioned powder metallurgy eddy current heating furnace cover, telescopic machanism includes second spring, flexible pipe and flexible round bar, and is two sets of flexible pipe fixed welding respectively is in the bottom of two sets of installation roof, and is two sets of the equal fixed welding in flexible pipe inner chamber top has the second spring, and is two sets of the equal fixed welding in second spring bottom has the flexible round bar that runs through flexible pipe and block mutually with lower cassette.

Preferably, in the above powder metallurgy eddy current heating furnace jacket, the left and right groups of the iron cores are both in an inverted S shape.

Based on the technical characteristics, the surface area of the iron core is convenient to increase, so that the heating efficiency is high.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, through the design of the technical scheme, the eddy current coil is started, so that the iron core generates heat through high-frequency eddy current, the heat is conducted to the heat conducting block and then to the annular shell, and the traditional temperature control mechanism is replaced by controlling the number of eddy current shells, so that the problem that the energy consumption of the traditional heating furnace jacket is high due to shunt resistance during temperature control is solved;

second, through the design of this technical scheme, place the vortex casing of appropriate quantity respectively between the heat conduction piece of the left and right sides and at the effect under support vortex casing's of backup pad weight, the pulling is connected the rope and is walked around the leading wheel and is made the block fixed between couple and the link, promote flexible pole and lower cassette between the block under the dual function of the spring action of second spring and the action of gravity of flexible pole to be convenient for fixed vortex casing's position and then ensure the vortex heating effect.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.

In the figure: 1. a lower clamping seat; 2. an eddy current coil; 3. a vortex housing; 4. a support plate; 5. a guide wheel; 6. connecting ropes; 7. hooking; 8. a heat conducting block; 9. hanging a ring; 10. an iron core; 11. installing a top plate; 12. an annular housing; 13. positioning the bump; 14. a first spring; 15. positioning a plate; 16. a telescoping mechanism; 1601. a second spring; 1602. a telescopic circular tube; 1603. a telescopic round bar.

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 an embodiment: the utility model provides a powder metallurgy eddy current heating furnace jacket, including annular shell 12, the outside of the 12 left and right sides walls of annular shell is all even relative inlays has heat conduction piece 8, iron core 10 has all been inlayed to the inner chamber of controlling two sets of heat conduction pieces 8, it is equipped with vortex casing 3 all to control two sets of iron core 10 outsides, 3 inner chambers of two sets of vortex casings are kept away from the intermediate position department of one side lateral wall each other and are all inlayed and have eddy

current coil

2, 3 below of two sets of vortex casings and be located the equal fixed welding of the 12 left and right sides walls lower extreme of annular shell have the backup pad 4 that contacts bottom vortex casing 3, the equal fixed welding in intermediate position department of one side.

Please refer to fig. 1 in the drawings of the specification: the equal fixed welding of the lower extreme that two sets of backup pads 4 below just are located annular shell 12 left and right sides wall has link 9, and two sets of vortex casing 3 keep away from one side lateral wall bottom fixed mounting each other and have around establishing the connection rope 6 of leading wheel 5, and the one end fixed mounting that vortex casing 3 was kept away from to two sets of connection ropes 6 has couple 7 with link 9 assorted.

Please refer to fig. 2 in the drawings of the specification: two sets of vortex shells 3 are close to the equal fixed mounting in upper and lower both ends of one side lateral wall each other and have location lug 13, and it all articulates through the articulated shaft to control the top and the bottom that two sets of location lugs 13 are close to one side each other has locating plate 15, and two sets of location lugs 13 keep away from the equal fixed mounting in one side top and bottom each other and have a spring 14 fixed mutually with locating plate 15.

Please refer to fig. 1 in the drawings of the specification: the top that one side lateral wall was kept away from each other to two sets of vortex casing 3 all fixed welding have lower cassette 1, and the top of the equal fixed welding of annular shell 12 left and right sides wall has installation roof 11, and the equal fixed welding in one side bottom is kept away from each other in two sets of installation roof 11 bottoms has telescopic machanism 16 with lower cassette 1 looks block.

Please refer to fig. 3 in the drawings of the specification: telescopic machanism 16 includes second spring 1601, flexible pipe 1602 and flexible round bar 1603, and two sets of flexible pipe 1602 fixed welding respectively are in the bottom of two sets of installation roof 11, and two sets of flexible pipe 1602 inner chamber tops all fixed welding have second spring 1601, and two sets of second spring 1601 bottom all fixed welding have run through flexible pipe 1602 and with the flexible round bar 1603 of lower cassette 1 looks block.

Please refer to fig. 1 in the drawings of the specification: the left and right groups of iron cores 10 are both in the shape of an inverted S.

The working principle is as follows: when the powder metallurgy eddy current heating furnace jacket is used, an external power supply is switched on, the eddy current coil 2 is started, so that the iron core 10 generates heat through high-frequency eddy current and transmits the heat to the heat conducting blocks 8 and then to the annular shell 12, the traditional temperature control mechanism is replaced by controlling the number of the eddy current shells 3, the problem that the energy consumption of the traditional heating furnace jacket is high through shunt resistance is solved, when the eddy current shells 3 are installed, the eddy current shells 3 with proper number are respectively placed between the heat conducting blocks 8 on the left side and the right side, the weight of the eddy current shells 3 is supported under the action of the supporting plate 4, the connecting rope 6 is pulled to bypass the guide wheel 5, the hook 7 and the hanging ring 9 are clamped and fixed, the clamping between the telescopic round rod 1603 and the lower clamping seat 1 is pushed under the double actions of the elastic force of the second spring 1601 and the gravity action of the telescopic round rod 1603, so that the position of the eddy current shells 3 is, when installing vortex casing 3, when locating lug 13 stretched into the space between the upper and lower two sets of heat conduction piece 8, the locating plate 15 of upper and lower both sides contact gradually and compress first spring 14 and produce elastic deformation and make locating plate 15 keep away from locating lug 13's one end and the heat conduction piece 8 of upper and lower both sides tightly laminate after locating lug 13 installation is accomplished, improve the stability of vortex casing 3 installation, do above the utility model discloses a whole theory of operation.

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. A powder metallurgy eddy current heating furnace jacket comprises an annular outer shell (12), and is characterized in that: the outside of annular shell (12) left and right sides wall is all even relative mosaic has heat conduction piece (8), controls two sets of iron core (10) have all been inlayed to the inner chamber of heat conduction piece (8), controls two sets of iron core (10) outside all is equipped with vortex casing (3), and is two sets of vortex casing (3) inner chamber keeps away from the intermediate position department of one side lateral wall each other and all inlays and have eddy current coil (2), two sets of vortex casing (3) below just is located the equal fixed welding of annular shell (12) left and right sides wall lower extreme and has backup pad (4) that contact bottom vortex casing (3), and is two sets of the equal fixed welding of intermediate position department of keeping away from one side lateral wall each other of backup pad (4) has leading wheel (5.

2. The powder metallurgy eddy current heating furnace jacket according to claim 1, characterized in that: two sets of backup pad (4) below and the equal fixed welding of lower extreme that is located annular shell (12) left and right sides wall have link (9), and are two sets of vortex casing (3) keep away from one side lateral wall bottom fixed mounting each other and are around establishing connection rope (6) of leading wheel (5), and are two sets of the one end fixed mounting that vortex casing (3) were kept away from in connection rope (6) has couple (7) with link (9) assorted.

3. The powder metallurgy eddy current heating furnace jacket according to claim 1, characterized in that: two sets of vortex casing (3) are close to the equal fixed mounting in upper and lower both ends of one side lateral wall each other and have location lug (13), control two sets of location lug (13) are close to the top and the bottom of one side each other and all articulate through the articulated shaft has locating plate (15), and are two sets of location lug (13) keep away from one side top and the equal fixed mounting in bottom each other and have first spring (14) fixed mutually with locating plate (15).

4. The powder metallurgy eddy current heating furnace jacket according to claim 1, characterized in that: two sets of vortex casing (3) keep away from the equal fixed welding in top of one side lateral wall each other has lower cassette (1), the equal fixed welding in top of the wall of annular shell (12) left and right sides has installation roof (11), and is two sets of installation roof (11) bottom keeps away from one side bottom each other and all fixed welding has telescopic machanism (16) with lower cassette (1) looks block.

5. The powder metallurgy eddy current heating furnace jacket according to claim 4, characterized in that: telescopic machanism (16) include second spring (1601), flexible pipe (1602) and flexible round bar (1603), and are two sets of flexible pipe (1602) fixed welding respectively is in the bottom of two sets of installation roof (11), and is two sets of flexible pipe (1602) inner chamber top all fixed welding has second spring (1601), and is two sets of second spring (1601) bottom all fixed welding have run through flexible pipe (1602) and with flexible round bar (1603) of lower cassette (1) looks block.

6. The powder metallurgy eddy current heating furnace jacket according to claim 1, characterized in that: the left and right groups of iron cores (10) are both in an inverted S shape.