CN210569947U

CN210569947U - Box-type resistance furnace capable of being heated uniformly

Info

Publication number: CN210569947U
Application number: CN201920964311.8U
Authority: CN
Inventors: 汪飞军
Original assignee: Jiangsu Shenzhu Intelligent Technology Co Ltd
Current assignee: Jiangsu Shenzhu Intelligent Technology Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-19
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a box resistance furnace that is heated evenly, the induction cooker comprises a cooker bod, the equal fixedly connected with landing leg in four corners department of furnace body bottom, the front side of furnace body is provided with the furnace gate, the left and right sides of furnace body inner wall all is provided with the heat preservation, the bottom fixedly connected with supporting spring of furnace body inner wall, supporting spring's top fixedly connected with places the box. The utility model discloses a furnace body, the landing leg, the furnace gate, the heat preservation, supporting spring, place the box, place the board, the heating piece, the pulley, the spout, the slide bar, the slider, three hornblocks, the spacing groove, the rotating electrical machines, rotatory pivot, the disc, first dead lever, second dead lever and connecting rod mutually support, can make the continuous stirring of material in placing the box, thereby ensured being heated of material even, effectively shortened the heat time, the consumption of the energy has been reduced, user's economic burden has been reduced, the practicality of box resistance furnace has been improved.

Description

Box-type resistance furnace capable of being heated uniformly

Technical Field

The utility model relates to a box resistance furnace technical field specifically is a box resistance furnace who is heated evenly.

Background

The resistance furnace is an industrial furnace which heats materials or materials by heating electric heating elements or heating media in the furnace by using current. The resistance furnace is used for heating before metal forging and metal heat treatment in the mechanical industry. Brazing, powder metallurgy sintering, glass ceramic roasting and annealing, low-melting-point metal melting, sand mold and paint film layer drying and the like.

At present, common box resistance furnace is when heating the material, because motionless during the material to can't ensure the material be heated evenly, greatly prolonged the heat time, increased the consumption of the energy, bring not little economic burden for the user, reduced box resistance furnace's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box resistance furnace that is heated 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 box-type resistance furnace with uniform heating comprises a furnace body, wherein supporting legs are fixedly connected at four corners of the bottom of the furnace body, a furnace door is arranged at the front side of the furnace body, heat insulating layers are arranged at the left side and the right side of the inner wall of the furnace body, supporting springs are fixedly connected at the bottom of the inner wall of the furnace body, a placing box is fixedly connected at the top of each supporting spring, a placing plate is fixedly connected onto the inner wall of the placing box, a heating block is fixedly connected at the middle point of the bottom of the placing plate, a pulley is fixedly connected at the right side of the bottom of the placing box, a sliding groove is formed in the bottom of the inner wall of the furnace body and corresponds to the pulley, a sliding rod is fixedly connected onto the inner wall of the sliding groove, a sliding block is connected onto the surface of the sliding rod in a, the bottom of pulley runs through the spacing groove and extends to its inside, the midpoint department fixedly connected with rotating electrical machines of furnace body bottom, the rotatory pivot of fixedly connected with on the output shaft of rotating electrical machines, the top of rotatory pivot runs through the furnace body and extends to its inside fixedly connected with disc, the first dead lever of left side fixedly connected with at disc top, the left side fixedly connected with second dead lever of triangle block bottom, through connecting rod swing joint between first dead lever and the second dead lever.

Preferably, the bottoms of the supporting legs are fixedly connected with non-slip mats.

Preferably, the front side of the oven door is provided with an observation window.

Preferably, the surface of the sliding block and the inner wall of the sliding chute are in contact with each other.

Preferably, the bottom of the pulley is in contact with the inner wall of the limiting groove.

Preferably, the rotating motor is a variable frequency motor.

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

1. the utility model discloses a furnace body, the landing leg, the furnace gate, the heat preservation, supporting spring, place the box, place the board, the heating piece, the pulley, the spout, the slide bar, the slider, three hornblocks, the spacing groove, the rotating electrical machines, rotatory pivot, the disc, first dead lever, second dead lever and connecting rod mutually support, can make the continuous stirring of material in placing the box, thereby ensured being heated of material even, effectively shortened the heat time, the consumption of the energy has been reduced, user's economic burden has been reduced, the practicality of box resistance furnace has been improved.

2. The utility model discloses a set up the slipmat, effectively improved the stability when this device is placed, through setting up the observation window, the person of facilitating the use observes the inside condition of furnace body.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is a schematic structural view of the front view of the furnace body of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: the furnace comprises a furnace body 1, supporting legs 2, a furnace door 3, a heat preservation layer 4, a supporting spring 5, a placing box 6, a placing plate 7, a heating block 8, a pulley 9, a sliding groove 10, a sliding rod 11, a sliding block 12, a triangular block 13, a limiting groove 14, a rotating motor 15, a rotating shaft 16, a disc 17, a first fixing rod 18, a second fixing rod 19, a connecting rod 20, a non-slip mat 21 and an observation window 22.

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, a box-type resistance furnace with uniform heating comprises a furnace body 1, wherein four corners at the bottom of the furnace body 1 are fixedly connected with supporting legs 2, the bottoms of the supporting legs 2 are fixedly connected with non-slip mats 21, the stability of the device during placement is effectively improved by arranging the non-slip mats 21, the front side of the furnace body 1 is provided with a furnace door 3, the front side of the furnace door 3 is provided with an observation window 22, a user can conveniently observe the condition inside the furnace body 1 by arranging the observation window 22, the left side and the right side of the inner wall of the furnace body 1 are respectively provided with a heat insulation layer 4, the bottom of the inner wall of the furnace body 1 is fixedly connected with a supporting spring 5, the top of the supporting spring 5 is fixedly connected with a placement box 6, the inner wall of the placement box 6 is fixedly connected with a placement plate 7, the middle point at the bottom of the placement plate 7 is fixedly connected with a heating block, a slide bar 11 is fixedly connected on the inner wall of the slide groove 10, a slide block 12 is connected on the surface of the slide bar 11 in a sliding manner, the top of the slide block 12 penetrates through the slide groove 10 and extends to the outside of the slide groove and is fixedly connected with a triangular block 13, the surface of the slide block 12 is contacted with the inner wall of the slide groove 10, a limiting groove 14 is arranged on the top of the triangular block 13, the bottom of the pulley 9 penetrates through the limiting groove 14 and extends to the inside of the slide groove, the bottom of the pulley 9 is contacted with the inner wall of the limiting groove 14, a rotating motor 15 is fixedly connected at the midpoint of the bottom of the furnace body 1, the rotating motor 15 is a variable frequency motor, a rotating shaft 16 is fixedly connected on an output shaft of the rotating motor 15, the top of the rotating shaft 16 penetrates through the furnace body 1 and extends to the inside of the furnace body and, through connecting rod 20 swing joint between first dead lever 18 and the second dead lever 19, through furnace body 1, landing leg 2, furnace gate 3, heat preservation 4, supporting spring 5, place box 6, place board 7, heat piece 8, pulley 9, spout 10, slide bar 11, slider 12, triangle piece 13, spacing groove 14, rotating electrical machines 15, rotatory pivot 16, disc 17, first dead lever 18, second dead lever 19 and connecting rod 20 mutually support, can make the material of placing in the box 6 constantly turn, thereby guaranteed the even that is heated of material, effectively shortened the heating time, the consumption of the energy has been reduced, user's economic burden has been reduced, the practicality of box resistance furnace has been improved.

When in use, the material is placed on the placing plate 7, then the furnace door 3 is closed, then the heating block 8 is controlled to generate heat, thereby heating the material on the placing plate 7, starting the rotating motor 15 at the same time, driving the rotating shaft 16, the disc 17 and the first fixing rod 18 to rotate continuously by the rotating motor 15 in turn, so that the first fixing rod 18 drives the second fixing rod 19, the triangular block 13 and the sliding block 12 to move left and right continuously and back and forth through the connecting rod 20, when the triangular block 13 moves right, the pulley 9 and the placing box 6 are inclined downward due to gravity, and when the triangular block 13 moves to the left, the pulley 9 and the placing box 6 are driven to incline upwards to reset in sequence, through the steps, the placing box 6 is enabled to shake continuously, thereby the material on the placing plate 7 is continuously turned, and the material is uniformly heated.

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

1. The utility model provides a box resistance furnace that is heated evenly, includes furnace body (1), its characterized in that: the furnace comprises a furnace body (1), supporting legs (2) are fixedly connected to four corners of the bottom of the furnace body (1), a furnace door (3) is arranged on the front side of the furnace body (1), heat preservation layers (4) are arranged on the left side and the right side of the inner wall of the furnace body (1), supporting springs (5) are fixedly connected to the bottom of the inner wall of the furnace body (1), a placing box (6) is fixedly connected to the top of each supporting spring (5), a placing plate (7) is fixedly connected to the inner wall of the placing box (6), a heating block (8) is fixedly connected to the middle point of the bottom of the placing plate (7), pulleys (9) are fixedly connected to the right side of the bottom of the placing box (6), a sliding groove (10) is formed in the bottom of the inner wall of the furnace body (1) and corresponds to the position of each pulley (9), a sliding rod (11), the top of the sliding block (12) penetrates through the sliding groove (10) and extends to the outside of the sliding block to be fixedly connected with a triangular block (13), the top of the triangular block (13) is provided with a limit groove (14), the bottom of the pulley (9) penetrates through the limit groove (14) and extends into the interior of the limit groove, a rotary motor (15) is fixedly connected with the midpoint of the bottom of the furnace body (1), a rotary rotating shaft (16) is fixedly connected on an output shaft of the rotary motor (15), the top of the rotating shaft (16) penetrates through the furnace body (1) and extends to the interior of the furnace body to be fixedly connected with a disc (17), the left side of the top of the disc (17) is fixedly connected with a first fixed rod (18), the left side of the bottom of the triangular block (13) is fixedly connected with a second fixed rod (19), the first fixing rod (18) and the second fixing rod (19) are movably connected through a connecting rod (20).

2. The thermally uniform box resistance furnace of claim 1, wherein: the bottoms of the supporting legs (2) are fixedly connected with anti-skid pads (21).

3. The thermally uniform box resistance furnace of claim 1, wherein: an observation window (22) is arranged on the front side of the furnace door (3).

4. The thermally uniform box resistance furnace of claim 1, wherein: the surface of the sliding block (12) is contacted with the inner wall of the sliding chute (10).

5. The thermally uniform box resistance furnace of claim 1, wherein: the bottom of the pulley (9) is in contact with the inner wall of the limiting groove (14).

6. The thermally uniform box resistance furnace of claim 1, wherein: the rotating motor (15) is a variable frequency motor.