CN210560583U - Resistance furnace capable of heating uniformly - Google Patents

Abstract

The utility model discloses a resistance furnace that heats evenly, including shell, inside lining and play feed cylinder, the cover is equipped with gear and the bearing of card in the shell on the inside lining, and gear engagement is connected with the drive shaft, and the outside parcel of inside lining has the heat-conducting layer, is provided with the electrode of heating usefulness in the heat-conducting layer, is provided with its spaced baffle in the inside lining, goes out the axle center department of feed cylinder setting at the inside lining, is provided with along its gliding push rod in going out the feed cylinder. The lining is divided into a plurality of sections by the partition plates, so that the workpiece rotates and rolls along with the lining when being heated, thereby heating uniformly; after the heating is completed, the workpiece above the discharging barrel drops into the discharging barrel through the discharging groove, and then the cylinder is started to push the workpiece to move out of the resistance furnace, so that the discharging is convenient.

Description

Resistance furnace capable of heating uniformly

Technical Field

The utility model discloses resistance furnace technical field specifically is an even resistance furnace heats.

Background

When carrying out heat treatment process to the work piece with resistance furnace in the heat treatment workshop, because the work piece is piled up together, lead to the heating uneven easily during the heating, influence machining efficiency, need artifical use tool holder to press from both sides from high temperature resistance furnace after the heating is accomplished simultaneously and get the work piece, operating personnel will bear the high temperature scorching heat, operate carelessly and will cause the person to scald easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance furnace that heats evenly 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: a uniformly heated electric resistance furnace comprising:

the front surface of the shell is hinged with a furnace door;

the furnace door comprises a lining, a door body and a door body, wherein the lining is of a barrel-shaped structure, the opening end of the lining faces a furnace door, a bearing and a gear are sleeved on the lining, the gear is meshed and connected with a driving shaft, the driving shaft is connected with a motor for driving the driving shaft to rotate, a plurality of partition plates for equally dividing the lining are arranged in the lining along the radial direction of the lining, a heat conduction layer is wrapped outside the lining, and electrodes for heating are arranged in the heat conduction;

go out the feed cylinder, its sets up center department and the open end of inside lining are towards the furnace gate, go out the top of feed cylinder seted up with the blown down tank of inside lining intercommunication, the spout has been seted up to the symmetry on the notch of blown down tank, erect between the spout and be equipped with the shutoff piece that can be taken out by furnace gate department, it is equipped with along its gliding push pedal to go out feed cylinder inside callipers the push pedal is kept away from the furnace gate side is provided with the tip and pierces through the push rod of inside lining, the push rod is connected with the cylinder that promotes its removal.

Furthermore, the number of the partition plates is four.

Further, a heat insulation layer is embedded in the shell.

Compared with the prior art, the beneficial effects of the utility model are that: the lining is divided into a plurality of sections through the partition plates, when the workpiece is heated, the lining is rotated to enable the workpiece to rotate and roll along with the lining, and therefore the workpiece is heated uniformly; after the heating is accomplished, take out the shutoff piece, the work piece that goes out the feed cylinder top drops in the feed cylinder by the blown down tank, then starts the cylinder and promotes the work piece and shift out resistance furnace, makes things convenient for the ejection of compact.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is a schematic view of the structure of the discharge chute.

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: a uniformly heated electric resistance furnace comprising:

the front surface of the shell 1 is hinged with a furnace door 11;

the inner liner 2 is of a barrel-shaped structure, the opening end of the inner liner faces a furnace door, a bearing 22 and a gear 23 are sleeved on the inner liner 2, the gear 23 is connected with a driving shaft 24 in a meshed mode, the driving shaft 24 is connected with a motor 25 for driving the driving shaft to rotate, a plurality of partition plates 26 for equally dividing the inner liner 2 are arranged in the inner liner 2 along the radial direction of the inner liner, a heat conduction layer 27 is wrapped outside the inner liner 2, and electrodes 28 for heating are arranged in the heat conduction layer 27;

go out feed cylinder 3, it sets up center department and the open end of inside lining are towards the furnace gate, go out feed cylinder 3's top seted up with the blown down tank 31 of inside lining intercommunication, spout 32 has been seted up to the symmetry on the notch of blown down tank 31, the shutoff piece 33 that can be taken out by furnace gate department has been erect between spout 32, 3 inside callipers of go out feed cylinder are equipped with along its gliding push pedal 34, it keeps away from to push away 34 the furnace gate side is provided with the tip and pierces through the push rod 35 of inside lining, push rod 35 is connected with promotes its cylinder 36 that removes.

The partition 26 is embodied in four pieces.

An insulating layer 12 is embedded inside the housing 1.

The lining is divided into a plurality of sections by the partition plates, when a workpiece is heated, the lining is rotated to enable the workpiece to rotate and roll along with the lining, so that the workpiece is uniformly heated; after the heating is accomplished, take out the shutoff piece, the work piece that goes out the feed cylinder top drops in the feed cylinder by the blown down tank, then starts the cylinder and promotes the work piece and shift out resistance furnace, makes things convenient for the ejection of compact.

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 (3)

1. A uniformly heated electric resistance furnace comprising:

the front surface of the shell is hinged with a furnace door;

the furnace door comprises a lining, a door body and a door body, wherein the lining is of a barrel-shaped structure, the opening end of the lining faces a furnace door, a bearing and a gear are sleeved on the lining, the gear is meshed and connected with a driving shaft, the driving shaft is connected with a motor for driving the driving shaft to rotate, a plurality of partition plates for equally dividing the lining are arranged in the lining along the radial direction of the lining, a heat conduction layer is wrapped outside the lining, and electrodes for heating are arranged in the heat conduction;

go out the feed cylinder, its sets up center department and the open end of inside lining are towards the furnace gate, go out the top of feed cylinder seted up with the blown down tank of inside lining intercommunication, the spout has been seted up to the symmetry on the notch of blown down tank, erect between the spout and be equipped with the shutoff piece that can be taken out by furnace gate department, it is equipped with along its gliding push pedal to go out feed cylinder inside callipers the push pedal is kept away from the furnace gate side is provided with the tip and pierces through the push rod of inside lining, the push rod is connected with the cylinder that promotes its removal.

2. The uniformly heated electric resistance furnace of claim 1, wherein the partitions are four pieces in particular.

3. The uniformly heated furnace of claim 1 wherein a layer of insulation is embedded within the enclosure.

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