CN219368327U

CN219368327U - Box resistance furnace with uniform heating

Info

Publication number: CN219368327U
Application number: CN202320609704.3U
Authority: CN
Inventors: 邵杰; 曹逊; 杨鑫
Original assignee: Yantai Ludong Analysis And Test Co ltd
Current assignee: Yantai Ludong Analysis And Test Co ltd
Priority date: 2023-03-25
Filing date: 2023-03-25
Publication date: 2023-07-18
Anticipated expiration: 2033-03-25

Abstract

The utility model provides a box-type resistance furnace with uniform heating, which comprises a resistance furnace main body, wherein a placement component is arranged in the resistance furnace main body, the placement component comprises a placement disc, a moving groove is formed in the placement disc, a moving block is connected in the moving groove in a sliding manner, a clamping plate is fixedly arranged at one end of the moving block, and a limit groove is formed in the placement disc.

Description

Box resistance furnace with uniform heating

Technical Field

The utility model relates to the technical field of resistance furnaces, in particular to a box-type resistance furnace with uniform heating.

Background

The resistance furnace is an industrial furnace which heats an electric heating element or a heating medium in the furnace by utilizing current so as to heat workpieces or materials, and is a heating furnace which generates heat energy by utilizing the current through a resistance material, and the resistance furnace is used for heating before metal forging, heating by metal heat treatment, brazing, powder metallurgy sintering, roasting and annealing of glass ceramics, melting of low-melting-point metal, drying of sand molds and paint film layers and the like in the mechanical industry.

The utility model provides a box resistance furnace of heating is even at prior art patent application number "202221778713.7", through the box, heating mechanism, a servo motor, the lead screw, the fly leaf, place the platform, the cooperation of chamber door and controller, possess the heating evenly and be convenient for place and take the work piece, the advantage of current box resistance furnace has been solved in the use, usually not having rotatory heating function, result in can't carry out diversified homogeneous heating to the surface of work piece, thereby influence subsequent processing effect, and because the structure is single, inconvenient user takes and places the work piece, the problem of box resistance furnace suitability has been reduced, but current resistance furnace is placing the back to the work piece, unable assurance work piece tends to the middle part of resistance furnace, and then lead to the work piece to be heated inhomogeneous easily.

Therefore, it is necessary to provide a box-type resistance furnace which is heated uniformly to solve the above technical problems.

Disclosure of Invention

The utility model provides a box-type resistance furnace with uniform heating, which solves the problems that the prior resistance furnace cannot ensure that a workpiece tends to the middle part of the resistance furnace after being placed, and the workpiece is heated unevenly easily.

In order to solve the technical problems, the box-type resistance furnace with uniform heating comprises a resistance furnace main body, wherein a placement component is arranged in the resistance furnace main body, the placement component comprises a placement disc, a moving groove is formed in the placement disc, a moving block is connected in the moving groove in a sliding mode, a clamping plate is fixedly arranged at one end of the moving block, a limit groove is formed in the placement disc, a limiting block is connected in the limit groove in a sliding mode, a limit rod is fixedly arranged in the limit groove, a pushing spring is sleeved on the surface of the limit rod, a rotating motor is fixedly arranged on the resistance furnace main body, and a pulling rope is fixedly arranged at the output end of the rotating motor.

Preferably, the bottom of the placing plate is fixedly connected with the main body of the resistance furnace, and the clamping plate is arc-shaped.

Preferably, the moving grooves are three in number, the three moving grooves are uniformly distributed in the placing plate, and the structures on the three moving grooves are the same.

Preferably, one end of the limiting block is fixedly connected with the surface of the moving block, and the pushing spring is located on one side of the limiting block.

Preferably, the three moving grooves are mutually communicated, and the output end of the rotating motor is positioned in the middle of the three moving grooves.

Preferably, one end of the pulling rope is fixedly connected with the surface of the moving block, the limiting rod is located in the limiting block, and the surface of the limiting rod is in sliding connection with the inner part of the limiting block.

Preferably, the output end of the rotating motor is fixedly provided with a wire collecting rod, and one end of the pulling rope is fixedly connected with the output end of the rotating motor through the wire collecting rod.

Compared with the related art, the box-type resistance furnace with uniform heating has the following beneficial effects:

the utility model provides a box-type resistance furnace with uniform heating, which is characterized in that a workpiece is placed on a placing plate, then the output end of a rotary motor is controlled to rotate by a control switch, so that a pulling rope is wound on the surface of the rotary motor, and then a moving block is pulled by the pulling rope, so that the moving block drives a clamping plate to move, the moving clamping plate pushes the workpiece, the workpiece moves to the middle part of the placing plate, and the problem that the workpiece tends to be placed in the middle part of the placing plate after the workpiece is placed by the existing resistance furnace main body is avoided, and the non-uniform heating of the workpiece is easily caused.

Drawings

FIG. 1 is a schematic view of a box-type resistance furnace with uniform heating according to a preferred embodiment of the present utility model;

FIG. 2 is a perspective view of the puck shown in FIG. 1;

FIG. 3 is a cross-sectional view of the puck shown in FIG. 2;

fig. 4 is an enlarged view at a shown in fig. 3.

Reference numerals in the drawings: 1. the electric resistance furnace comprises a resistance furnace main body, 2, a placement component, 21, a placement disc, 22, a moving groove, 23, a moving block, 24, a clamping plate, 25, a limiting groove, 26, a limiting block, 27, a limiting rod, 28, a pushing spring, 29, a rotating motor, 210 and a pulling rope.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a box-type resistance furnace with uniform heating according to the present utility model; FIG. 2 is a perspective view of the puck shown in FIG. 1; FIG. 3 is a cross-sectional view of the puck shown in FIG. 2; fig. 4 is an enlarged view at a shown in fig. 3. The utility model provides a box resistance furnace of heating uniformity, includes resistance furnace main part 1, the inside of resistance furnace main part 1 is provided with places subassembly 2, place subassembly 2 is including placing dish 21, the inside of placing dish 21 has been seted up and has been moved groove 22, the inside sliding connection of moving groove 22 has movable block 23, the one end fixed mounting of movable block 23 has grip block 24, the spacing groove 25 has been seted up to the inside of placing dish 21, the inside sliding connection of spacing groove 25 has stopper 26 to the inside fixed mounting of spacing groove 25 has gag lever post 27, the surface cover of gag lever post 27 is equipped with push spring 28, fixed mounting has rotation motor 29 on the resistance furnace main part 1, rotation motor 29's output fixed mounting has pull rope 210.

The external power supply provides power for the rotating motor 29, and a control switch is arranged between the external power supply and the rotating motor 29.

The bottom of the placing plate 21 is fixedly connected with the resistance furnace main body 1, and the clamping plate 24 is arc-shaped.

The arc-shaped clamping plate 24 can ensure that the workpiece cannot move to two sides of the clamping plate 24 while being pushed, so that the workpiece cannot be pushed.

The moving grooves 22 are provided in total with three, the three moving grooves 22 are uniformly distributed inside the placement tray 21, and the structures on the three moving grooves 22 are the same.

The three moving grooves 22 are configured so that the work is simultaneously pushed by the trigonometry so that the work moves toward the middle of the placement tray 21.

One end of the limiting block 26 is fixedly connected with the surface of the moving block 23, and the pushing spring 28 is located at one side of the limiting block 26.

When the limiting block 26 moves, the limiting block 26 presses the pushing spring 28, and the pushing spring 28 is contracted.

The three moving grooves 22 are communicated with each other, and the output end of the rotating motor 29 is positioned in the middle of the three moving grooves 22.

One end of the pulling rope 210 is fixedly connected with the surface of the moving block 23, the limiting rod 27 is located in the limiting block 26, and the surface of the limiting rod 27 is slidably connected with the inside of the limiting block 26.

The limiting rod 27 limits the pushing spring 28, so that the pushing spring 28 cannot bend.

The output end of the rotating motor 29 is fixedly provided with a wire winding rod, and one end of the pulling rope 210 is fixedly connected with the output end of the rotating motor 29 through the wire winding rod.

The box-type resistance furnace with uniform heating provided by the utility model has the following working principle:

when the workpiece is required to be heated, the workpiece is placed on the surface of the placing disc 21, then the output end of the rotating motor 29 is controlled by the control switch to rotate, the output end of the rotating motor 29 rotates to enable the pulling rope 210 to be wound on the surface of the rotating motor 29, then the pulling rope 210 can be enabled to pull the moving block 23, the moving block 23 moves to drive the clamping plate 24 to move, the clamping plate 24 moves to enable the clamping plate 24 to push the workpiece, then the workpiece moves to the middle of the placing disc 21, the moving block 23 moves to enable the limiting block 26 to move, the limiting block 26 moves to enable the limiting block 26 to squeeze the pushing spring 28, then the pushing spring 28 is contracted, and when the moving block 23 is not pulled, the pushing spring 28 is enabled to push the limiting block 26, the limiting block 26 is enabled to drive the moving block 23 to move, and the moving block 23 is enabled to drive the clamping plate 24 to reset.

through placing the work piece on placing the dish 21, then by the output rotation of control switch control rotation motor 29, make pulling rope 210 twine at rotation motor 29's surface, and then pull movable block 23 by pulling rope 210, make movable block 23 drive grip block 24 remove, make movable grip block 24 promote the work piece, make the work piece remove to placing the middle part of dish 21, after having avoided present resistance furnace main part 1 to place the work piece, unable assurance work piece tends to place the middle part of dish 21, and then lead to the inhomogeneous problem of being heated of work piece easily.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a box resistance furnace of heating uniformity, includes resistance furnace main part (1), a serial communication port, the inside of resistance furnace main part (1) is provided with places subassembly (2), place subassembly (2) including placing dish (21), the inside of placing dish (21) has been seted up and has been moved groove (22), the inside sliding connection of moving groove (22) has movable block (23), the one end fixed mounting of movable block (23) has grip block (24), the inside of placing dish (21) has been seted up spacing groove (25), the inside sliding connection of spacing groove (25) has stopper (26) to the inside fixed mounting of spacing groove (25) has gag lever post (27), the surface cover of gag lever post (27) is equipped with promotes spring (28), fixed mounting has rotation motor (29) on resistance furnace main part (1), the output fixed mounting of rotation motor (29) has pull rope (210).

2. The box-type resistance furnace with uniform heating according to claim 1, wherein the bottom of the placing tray (21) is fixedly connected with the resistance furnace main body (1), and the clamping plate (24) is arc-shaped.

3. The box-type resistance furnace with uniform heating according to claim 1, characterized in that three moving grooves (22) are provided in total, three moving grooves (22) are uniformly distributed inside the placing tray (21), and the structures on the three moving grooves (22) are the same.

4. The box-type resistance furnace with uniform heating according to claim 1, wherein one end of the limiting block (26) is fixedly connected with the surface of the moving block (23), and the pushing spring (28) is positioned at one side of the limiting block (26).

5. The box-type resistance furnace with uniform heating according to claim 1, wherein three of the moving slots (22) are communicated with each other, and the output end of the rotating motor (29) is located in the middle of the three moving slots (22).

6. The box-type resistance furnace with uniform heating according to claim 1, wherein one end of the pulling rope (210) is fixedly connected with the surface of the moving block (23), the limiting rod (27) is positioned in the limiting block (26), and the surface of the limiting rod (27) is slidably connected with the inside of the limiting block (26).

7. The box-type resistance furnace with uniform heating according to claim 1, wherein a wire winding rod is fixedly arranged at the output end of the rotary motor (29), and one end of the pulling rope (210) is fixedly connected with the output end of the rotary motor (29) through the wire winding rod.