Energy-saving resistance furnace

Abstract

The utility model relates to the technical field of energy-saving resistance furnaces, and discloses an energy-saving resistance furnace which comprises connecting rods symmetrically and fixedly connected to the inner side wall of a furnace door; the rod body penetrates through one end, away from the furnace door, of the connecting rod; the grooves are symmetrically formed in the top of the tray, and the bottoms of the rod bodies are slidably connected into the grooves; the sliding block is fixedly connected to the bottom of the tray; the sliding groove is formed in the bottom face in the resistance furnace body, and the sliding block is connected into the sliding groove in a sliding mode. After the resistance furnace body heats the heating pieces on the trays, a worker opens the two furnace doors at the same time, the connecting rods are driven to move in the furnace door opening process, the rod bodies at the other ends of the connecting rods drive the trays to stretch out of the resistance furnace body, the rod bodies slide away from each other in the grooves, and at the moment, the effect that the trays can be directly taken out when the furnace doors are opened is achieved; and the heating element taking-out device has the advantage that the heating element can be conveniently and safely taken out.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy -conserving resistance furnace technical field, concretely is a kind of energy -conserving resistance furnace. BACKGROUND

[0002] Energy -conserving resistance furnace is a kind of equipment using electric current through resistance wire (or other resistance material) to generate heat to heat treatment to material, and it adopts multiple energy -conserving technologies in design and running process, to improve energy utilization efficiency.When electric current passes through resistance material, electric energy is converted into heat energy.Energy -conserving resistance furnace is based on this, by reasonable selection resistance material (such as using high resistivity, high-temperature-resistant alloy material) to optimize heating efficiency.

[0003] The existing energy -conserving resistance furnace needs staff to take out the heating piece on tray with pincers after use, and the arm of operator is close to the inner wall of resistance furnace, and it is easy to be scalded. UTILITY MODEL CONTENTS

[0004] (One) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides an energy -conserving resistance furnace, with the advantages of convenient safe heating piece removal, solve the existing resistance furnace after use, rely on staff to take down heating piece from tray with pincines, in this process, the arm of staff is easy to contact with the inner wall of resistance furnace, and the problem of being injured.

[0006] (Two) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: an energy -conserving resistance furnace, including main component, the main component includes:

[0008] Resistance furnace body, its front side wall is symmetric and hinged with furnace door;

[0009] Tray, set in the inside of resistance furnace body;

[0010] Remove assembly is arranged on the main component, and the remove assembly includes:

[0011] Connecting rod, symmetric and fixedly connected to the inner side wall of furnace door;

[0012] Rod body, through setting in the end of connecting rod away from furnace door;

[0013] Groove, symmetrically set in the top of tray, and the bottom of rod body is slidably connected in the groove;

[0014] Sliding block, fixedly connected to the bottom of tray;

[0015] A sliding groove is arranged on the bottom of the resistance furnace body, and the sliding block is slidably connected to the sliding groove.

[0016] Preferably, the sliding block and the sliding groove are symmetrically arranged in multiple groups, and at least two groups are arranged.

[0017] Preferably, the resistance furnace body is provided with a supporting mechanism, and the supporting mechanism comprises:

[0018] A support is symmetrically and fixedly connected to the front side wall of the resistance furnace body.

[0019] A lead screw is rotatably connected between the supports on the right side.

[0020] A motor is arranged on the front side wall of the resistance furnace body, and the top output shaft of the motor is fixedly connected to the bottom of the lead screw.

[0021] A sliding rod is fixedly connected between the supports on the left side.

[0022] A moving plate is arranged on the lead screw and the sliding rod, the left end of the moving plate is slidably connected to the outside of the sliding rod, and the right end of the moving plate is threadedly connected to the outside of the lead screw.

[0023] A supporting plate is fixedly connected to the top of the moving plate.

[0024] Preferably, the diameter of the rod body is slightly smaller than the width of the groove.

[0025] Preferably, the sliding block is dovetail-shaped, and the shape of the sliding groove is matched with the shape of the sliding block.

[0026] Preferably, a telescopic sleeve is fixedly connected between the support on the right side and the moving plate, and the telescopic sleeve is arranged on the outside of the lead screw.

[0027] (Three) beneficial effects

[0028] Compared with the prior art, the energy-saving resistance furnace has the following beneficial effects:

[0029] The resistance furnace has the advantage of facilitating safe removal of the heating element. After the resistance furnace body heats the heating element on the tray, the worker simultaneously opens the two furnace doors. The connecting rod is driven to move during the opening process of the furnace door. The rod body at the other end of the connecting rod drives the tray to extend out of the inside of the resistance furnace body, and the rod bodies slide away from each other in the grooves. At this time, the effect of directly taking out the tray when opening the furnace door is realized, which facilitates the worker to take out the heating element on the tray. The problem that the worker's arm is easily in contact with the inner wall of the resistance furnace during the process of taking down the heating element from the tray by the worker with pliers after the use of the existing resistance furnace is solved. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a structure schematic view of the utility model;

[0031] Figure 2 is a structure schematic view of the utility model from the top;

[0032] Figure 3 is a structure schematic view of the utility model from the bottom;

[0033] Figure 4 is a structure schematic view of the furnace door closing structure in the utility model;

[0034] Figure 5 is a structure schematic view of the tray and sliding slot structure in the utility model.

[0035] In the drawing:

[0036] 1, main body assembly; 11, resistance furnace body; 12, furnace door; 13, tray;

[0037] 2, remove assembly; 21, connecting rod; 22, rod body; 23, recess; 24, sliding block; 25, sliding slot; 26, support mechanism; 261, support; 262, screw rod; 263, motor; 264, sliding rod; 265, moving plate; 266, support plate; 27, telescopic sleeve. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0039] Embodiment one

[0040] Reference Figures 1-5The utility model provides an energy -conserving resistance furnace, including main part assembly 1, main part assembly 1 includes: resistance furnace body 11, the front side wall symmetry and hinged with furnace door 12, tray 13 is set up in resistance furnace body 11 inside, be provided with remove component 2 on main part assembly 1, remove component 2 includes: connecting rod 21, the inside wall symmetry and fixedly connected in furnace door 12, stem 22, the one end away from furnace door 12 is set through connecting rod 21, recess 23, symmetry is set up in the top of tray 13, stem 22 bottom is slidably connected in recess 23, sliding block 24 is fixedly connected in the bottom of tray 13, slide groove 25 is set up in the bottom surface in resistance furnace body 11 inside, and sliding block 24 is slidably connected in slide groove 25. Sliding block 24 and slide groove 25 are symmetrically provided with multiple groups, and are provided with at least two groups. Resistance furnace body 11 is provided with support mechanism 26, and support mechanism 26 includes: support 261, the front side wall symmetry and fixedly connected in resistance furnace body 11, screw rod 262, rotationally connected between right side support 261, motor 263 is set up in the front side wall of resistance furnace body 11, and the top output shaft of motor 263 is fixedly connected with the bottom of screw rod 262, sliding rod 264 is fixedly connected between left side support 261, moving plate 265 is set up on screw rod 262 and sliding rod 264, and the left end of moving plate 265 is slidably connected with the outside of sliding rod 264, and the right end is threadedly connected with the outside of screw rod 262, support plate 266 is fixedly connected on the top of moving plate 265.

[0041] In use, the resistance furnace body 11 will be heated after the heating piece on the tray 13, the staff open two furnace door 12, the furnace door 12 open process drive connecting rod 21 activity, the other end of the rod body 22 of connecting rod 21 drive tray 13 stretch out resistance furnace body 11 inside, and the rod body 22 in the groove 23 sliding away from each other, the tray 13 moves drive the slider 24 in the sliding slot 25 sliding, the slider 24 and the sliding slot 25 to the tray 13 movement is oriented. At this time realize open furnace door 12 when can directly bring out the effect of the tray 13, convenient for staff to take out the heating piece on the tray 13. After taking out the heating piece, close the furnace door 12, the furnace door 12 through connecting rod 21 drive rod body 22 in the groove 23 sliding, the rod body 22 close to each other, and will be tray 13 back to resistance furnace body 11 inside, convenient for next time use. Multiple sets of slider 24 and sliding slot 25 can be dispersed to the tray 13 bottom of multiple position, thereby increasing the uniformity of load, so that the tray 13 moves more stable. In the tray 13 remove resistance furnace body 11 inside, support mechanism 26 to support the tray 13: staff start motor 263, the motor 263 drive screw 262 rotation, the threaded connection of screw 262 moving plate 265 drive support plate 266 upward movement, the other end of moving plate 265 in the sliding rod 264 sliding, support plate 266 after rising to support the tray 13, thereby facilitating to improve the stability of the tray 13 when taking material.

[0042] Example two

[0043] According to the basis of example one increases the auxiliary function.

[0044] Referring to Figures 1-5 , the rod body 22 diameter is slightly smaller than the groove 23 width. The slider 24 is dovetail, the sliding slot 25 and the slider 24 shape is adapted. The right side of the support 261 and the moving plate 265 between the fixed connection has telescopic sleeve 27, the telescopic sleeve 27 is set in the screw 262 outside.

[0045] The size of the rod body 22 and the groove 23 makes the rod body 22 in the groove 23 sliding, the rod body 22 is not easy to shake in the groove 23, thereby increasing the stability of the rod body 22 pull tray 13 movement. The slider 24 is dovetail, the tray 13 can not be lifted up, thereby reducing the tray 13 when moving shake and swing. The moving plate 265 in the screw 262 activity, the telescopic sleeve 27 along with the movement of the moving plate 265 telescopic, when the moving plate 265 upward movement, the telescopic sleeve 27 at the top of the moving plate 265 contraction, the bottom of telescopic sleeve 27 stretch, the moving plate 265 downward movement, the top of the telescopic sleeve 27 stretch, the bottom of telescopic sleeve 27 contraction, telescopic sleeve 27 to the screw 262 shielding, avoid staff or foreign matter mistake touch running in the screw 262.

[0046] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving resistance furnace, comprising a main body assembly (1), the main body assembly (1) comprising: a resistance furnace body (11), the front side wall of which is symmetrical and hinged with a furnace door (12); a tray (13) arranged inside the resistance furnace body (11); characterized in that: the main body assembly (1) is provided with a moving-out assembly (2), the moving-out assembly (2) comprising: a connecting rod (21) symmetrically and fixedly connected to the inner side wall of the furnace door (12); a rod body (22) arranged through one end of the connecting rod (21) away from the furnace door (12); a groove (23) symmetrically opened at the top of the tray (13), the bottom of the rod body (22) being slidingly connected in the groove (23); a sliding block (24) fixedly connected to the bottom of the tray (13); a sliding groove (25) opened in the inner bottom surface of the resistance furnace body (11), the sliding block (24) being slidingly connected in the sliding groove (25).

2. An energy efficient resistance furnace as claimed in claim 1, wherein: The sliding block (24) and the sliding groove (25) are symmetrically provided with multiple groups, and at least two groups are provided.

3. An energy efficient resistance furnace as claimed in claim 2, wherein: The resistance furnace body (11) is provided with a supporting mechanism (26), the supporting mechanism (26) comprising: a bracket (261) symmetrically and fixedly connected to the front side wall of the resistance furnace body (11); a lead screw (262) rotatably connected between the right side brackets (261); a motor (263) arranged on the front side wall of the resistance furnace body (11), the top output shaft of the motor (263) being fixedly connected to the bottom of the lead screw (262); a sliding rod (264) fixedly connected between the left side brackets (261); a moving plate (265) arranged on the lead screw (262) and the sliding rod (264), the left end of the moving plate (265) being slidingly connected to the outside of the sliding rod (264), and the right end being threadedly connected to the outside of the lead screw (262); a supporting plate (266) fixedly connected to the top of the moving plate (265).

4. An energy efficient resistance furnace as claimed in claim 3, wherein: The diameter of the rod body (22) is slightly smaller than the width of the groove (23).

5. An energy efficient resistance furnace as claimed in claim 4, wherein: The sliding block (24) is dovetailed, and the sliding groove (25) is adapted to the shape of the sliding block (24).

6. An energy efficient resistance furnace as claimed in claim 5, wherein: The right side bracket (261) and the moving plate (265) are fixedly connected with an expansion sleeve (27), and the expansion sleeve (27) is sleeved outside the lead screw (262).

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