CN218443260U

CN218443260U - Box type resistance furnace

Info

Publication number: CN218443260U
Application number: CN202222859351.0U
Authority: CN
Inventors: 左丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-02-03
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a box-type resistance furnace, belonging to the technical field of resistance furnaces, comprising a shell, wherein a furnace door is movably arranged on the side wall of the shell through a hinge, a placing groove is arranged in the shell, and a movable component is arranged on the inner wall of the shell; the utility model discloses in, through being provided with movable assembly, the lateral wall of furnace gate can extrude the depression bar, the one end of depression bar can extrude first connecting plate, it drives the second connecting plate perk to drive the connecting rod under the effect of dwang, the second connecting plate can drive the push pedal through the ejector pin and take place to remove in the standing groove, will place the board and promote toward the resistance furnace outside, it can play the effect of blockking to the furnace gate to place the board this moment, avoid when the object of taking, the furnace gate takes place to remove, cause the condition that the user scalded, thereby improve the security of box resistance furnace, will place the board and promote outward simultaneously, be convenient for take the object, improve the portability of box resistance furnace.

Description

Box type resistance furnace

Technical Field

The utility model belongs to the technical field of resistance furnace, especially, relate to a box resistance furnace.

Background

The box-type resistance furnace is mainly divided into a vertical type resistance furnace, a horizontal type resistance furnace, a split type resistance furnace and an integrated type resistance furnace, heat energy is generated through resistance materials by utilizing current, workpieces or materials are heated, and the resistance furnace is used for heating before metal forging and pressing, heating of metal heat treatment or heat treatment such as glass ceramic roasting in the mechanical industry.

The temperature that box resistance furnace produced can reach a thousand more degrees, and present box resistance furnace does not set up the mechanism and blocks the furnace gate when taking, consequently when the object of taking, if the furnace gate takes place to remove, causes the scald easily to do not set up the mechanism spacing to the object in the resistance furnace, take place to remove easily at the in-process object of heating, provide a box resistance furnace for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems, a box type resistance furnace is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a box-type resistance furnace comprises a shell, wherein a furnace door is movably mounted on the side wall of the shell through a hinge, a placing groove is formed in the shell, and a movable assembly is arranged on the inner wall of the shell;

the movable assembly comprises a pressing rod and a connecting rod, the outer surface of the pressing rod is connected with the inner wall of the shell in a sliding mode through a sliding rod, and one end of the pressing rod extends out of the side wall of the shell.

As a further description of the above technical solution:

fixed mounting has the dwang on the inner wall of connecting rod, the one end of dwang is connected with the bottom surface inner wall rotation of casing, the one end fixed mounting of connecting rod has first connecting plate, the outer fixed surface of first connecting plate installs expanding spring, expanding spring's one end and the inner wall fixed connection of casing.

As a further description of the above technical solution:

the other end fixed mounting of connecting rod has the second connecting plate, the fixed surface of second connecting plate installs the mounting panel, rotate through the pivot on the lateral wall of mounting panel and install the ejector pin, the one end of ejector pin extends to in the standing groove, the one end fixed mounting of ejector pin has the push pedal.

As a further description of the above technical solution:

the novel multifunctional cabinet is characterized in that a sliding groove is formed in the inner wall of the placing groove in the shell, a sliding block is slidably mounted on the inner wall of the sliding groove, a placing plate is fixedly mounted at one end of the sliding block, and a limiting assembly is arranged on the lower surface of the placing plate.

As a further description of the above technical solution:

the limiting assembly comprises a fixing plate, wherein a reset spring and a limiting rod are fixedly mounted on the upper surface of the fixing plate respectively, and one end of the limiting rod penetrates through the inside of the reset spring.

As a further description of the above technical solution:

one end of the limiting rod extends out of the upper surface of the placing plate, and one end of the return spring is fixedly connected with the lower surface of the placing plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through being provided with movable subassembly, open the furnace gate, the lateral wall of furnace gate can extrude the depression bar this moment, thereby make the depression bar take place the displacement, the one end of depression bar can extrude first connecting plate, can drive the connecting rod and drive the second connecting plate perk under the effect of dwang, the second connecting plate can drive the push pedal through the ejector pin and take place to remove in the standing groove, thereby will place the board and promote toward the resistance stove outside, place the board this moment and can play the effect of blockking to the furnace gate, under expanding spring's effect, the push pedal resumes the normal position, then will place the board and push back in the standing groove, play the effect of blockking to the furnace gate, avoid when the object of taking, the furnace gate takes place to remove, cause the condition that the user scalded, thereby improve the security of box resistance stove, will place the board and promote outward simultaneously, be convenient for taking the object, improve the portability of box resistance stove.

2. The utility model discloses in, through being provided with spacing subassembly, the object that will heat is put and is placed on the board, the weight of object self can make a plurality of gag lever post press according to the shape of object self toward the below of placing the board and move, the gag lever post that is not pushed down can play limiting displacement to the object, reset spring is tensile state this moment, take off the back with the object, reset spring can drive the gag lever post and resume the normal position, ensure that the object can not take place the transaction at the in-process of heating, improve the stability of box resistance furnace heating.

Drawings

Fig. 1 is a schematic perspective view of a box-type resistance furnace.

Fig. 2 is a schematic view of the internal structure of a box-type resistance furnace.

Fig. 3 is a schematic view of a partial structure in a box-type electric resistance furnace.

Fig. 4 is a schematic perspective view of a plate placed in a box-type resistance furnace.

Illustration of the drawings:

1. a housing; 2. a furnace door; 3. a movable component; 31. a pressure lever; 32. a tension spring; 33. a connecting rod; 34. rotating the rod; 35. a first connecting plate; 36. a second connecting plate; 37. mounting a plate; 38. a top rod; 39. pushing the plate; 4. placing the plate; 5. a slider; 6. a chute; 7. a limiting component; 71. a fixing plate; 72. a return spring; 73. a limiting rod.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a box-type resistance furnace comprises a shell 1, wherein a furnace door 2 is movably mounted on the side wall of the shell 1 through a hinge, a placing groove is formed in the shell 1, and a movable assembly 3 is arranged on the inner wall of the shell 1;

activity subassembly 3 includes depression bar 31 and connecting rod 33, the surface of depression bar 31 passes through the inner wall sliding connection of slide bar and casing 1, outside the one end of depression bar 31 extended to casing 1's lateral wall, fixed mounting has dwang 34 on connecting rod 33's the inner wall, the one end of dwang 34 rotated with casing 1's bottom surface inner wall and is connected, connecting rod 33's one end fixed mounting has first connecting plate 35, the outer fixed surface of first connecting plate 35 installs expanding spring 32, expanding spring 32's one end and casing 1's inner wall fixed connection.

The specific implementation mode is as follows: the oven door 2 is opened, at the moment, the side wall of the oven door 2 extrudes the pressing rod 31, so that the pressing rod 31 is displaced, one end of the pressing rod 31 extrudes the first connecting plate 35, and the connecting rod 33 is driven to drive the second connecting plate 36 to tilt under the action of the rotating rod 34.

The other end fixed mounting of connecting rod 33 has second connecting plate 36, the fixed surface of second connecting plate 36 installs mounting panel 37, rotate through the pivot on mounting panel 37's the lateral wall and install ejector pin 38, the one end of ejector pin 38 extends to in the standing groove, the one end fixed mounting of ejector pin 38 has push pedal 39, be provided with spout 6 on the standing groove inner wall in casing 1, slidable mounting has slider 5 on the inner wall of spout 6, the one end fixed mounting of slider 5 has and places board 4, the lower surface of placing board 4 is provided with spacing subassembly 7.

The specific implementation mode is as follows: the second connecting plate 36 drives the pushing plate 39 to move in the placing groove through the ejector rod 38, so that the placing plate 4 is pushed out of the resistance furnace, at this time, the placing plate 4 can block the furnace door 2, under the action of the telescopic spring 32, the pushing plate 39 returns to the original position, and then the placing plate 4 is pushed back into the placing groove.

The limiting assembly 7 comprises a fixing plate 71, a return spring 72 and a limiting rod 73 are fixedly mounted on the upper surface of the fixing plate 71 respectively, one end of the limiting rod 73 penetrates through the return spring 72, one end of the limiting rod 73 extends out of the upper surface of the placing plate 4, and one end of the return spring 72 is fixedly connected with the lower surface of the placing plate 4.

The specific implementation mode is as follows: on the object that will need carry out the heating was put and is placed board 4, the weight of object self can make a plurality of gag lever post 73 according to the shape of object self toward the below pressure of placing board 4 and move, and gag lever post 73 that is not pushed down can play limiting displacement to the object, and reset spring 72 is tensile state this moment, takes off the object the back, and reset spring 72 can drive gag lever post 73 and resume the normal position.

The working principle is as follows: an object needing to be heated is placed on the placing plate 4, the weight of the object can enable the limiting rods 73 to press the placing plate 4 downwards according to the shape of the object, the limiting rods 73 which are not pressed downwards can limit the object, the reset spring 72 is in a stretching state, after the object is heated in the resistance furnace, the furnace door 2 is opened, the side wall of the furnace door 2 can extrude the pressing rod 31 at the moment, the pressing rod 31 is displaced, one end of the pressing rod 31 can extrude the first connecting plate 35, the connecting rod 33 can be driven to drive the second connecting plate 36 to tilt under the action of the rotating rod 34, the second connecting plate 36 can drive the push plate 39 to move in the placing groove through the push rod 38 at the moment, the placing plate 4 is pushed towards the outside of the resistance furnace, the placing plate 4 can block the furnace door 2 at the moment, after the object is taken down, the reset spring 72 can drive the limiting rods 73 to return to the original position, when the furnace door 2 is closed, the push plate 39 returns to the original position under the action of the telescopic spring 32, and then the placing plate 4 is pushed back to the placing groove.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a box resistance furnace, includes casing (1), there is furnace gate (2) through hinge movable mounting on the lateral wall of casing (1), the inside of casing (1) is provided with standing groove, its characterized in that: a movable component (3) is arranged on the inner wall of the shell (1);

the movable assembly (3) comprises a pressing rod (31) and a connecting rod (33), the outer surface of the pressing rod (31) is connected with the inner wall of the shell (1) in a sliding mode through a sliding rod, and one end of the pressing rod (31) extends out of the side wall of the shell (1).

2. A box-type resistance furnace according to claim 1, characterized in that, fixed mounting has dwang (34) on the inner wall of connecting rod (33), the one end of dwang (34) is connected with the bottom surface inner wall of casing (1) rotation, the one end fixed mounting of connecting rod (33) has first connecting plate (35), the outer fixed surface of first connecting plate (35) installs expanding spring (32), the one end of expanding spring (32) and the inner wall fixed connection of casing (1).

3. A box-type electric resistance furnace according to claim 2, characterized in that a second connecting plate (36) is fixedly installed at the other end of the connecting rod (33), a mounting plate (37) is fixedly installed on the outer surface of the second connecting plate (36), a push rod (38) is rotatably installed on the side wall of the mounting plate (37) through a rotating shaft, one end of the push rod (38) extends into the placing groove, and a push plate (39) is fixedly installed at one end of the push rod (38).

4. A box-type electric resistance furnace according to claim 3, characterized in that a sliding groove (6) is arranged on the inner wall of the placing groove in the shell (1), a sliding block (5) is slidably mounted on the inner wall of the sliding groove (6), a placing plate (4) is fixedly mounted at one end of the sliding block (5), and a limiting component (7) is arranged on the lower surface of the placing plate (4).

5. A box-type resistance furnace according to claim 4, characterized in that the limiting component (7) comprises a fixing plate (71), a return spring (72) and a limiting rod (73) are respectively fixedly installed on the upper surface of the fixing plate (71), and one end of the limiting rod (73) penetrates through the inside of the return spring (72).

6. A box-type electric resistance furnace according to claim 5, characterized in that one end of the limiting rod (73) extends out of the upper surface of the placing plate (4), and one end of the return spring (72) is fixedly connected with the lower surface of the placing plate (4).