Box-type tempering furnace heat recycling mechanism

Abstract

The utility model discloses a heat recycling mechanism of a box-type tempering furnace, which comprises a plurality of heat circulating box bodies, partition plates are connected onto the inner wall of a connecting seat in a sliding manner, and transmission units are arranged on the heat circulating box bodies. The heat circulation box has the advantages that after elements are machined through the heat circulation box bodies, the two heat circulation box bodies are communicated by adjusting the movement of the connecting base, the temperature in one heat circulation box body is exchanged into the other heat circulation box body, and when the temperature in the heat circulation box body is reduced to the proper temperature, the heat circulation box body is cooled to the proper temperature. At the moment, the workpiece in the heat circulation box body during tempering is moved into the other heat circulation box body, then the partition plate is moved to the original position to seal the connecting base, at the moment, the workpiece can be continuously machined through the heat circulation box body, the temperature in the heat circulation box body is guaranteed, and the situation that the workpiece can be machined after being heated to a certain temperature is avoided; and the energy waste is reduced.

Description

Technical Field

[0001] The utility model relates to a box-type tempering furnace heat circulation utilization mechanism, in particular to a box-type tempering furnace heat circulation utilization mechanism, belonging to the technical field of heat circulation boxes. Background Art

[0002] The heat circulation box is a cycle-operated electric furnace used for heat treatment of metal parts or alloy steel parts in air.

[0003] By automatically controlling the temperature of the electric furnace, the temperature inside the heat circulation box is increased, and the heat circulation box is controlled to process the workpiece according to the set temperature curve.

[0004] When using a heat circulation box for processing, it is necessary to first heat up the heat circulation box and process the workpiece. When the processing is completed, the inside of the heat circulation box is cooled down to cool the workpiece to a suitable temperature to ensure the processing effect of the workpiece. However, the heat of the heat circulation box is discharged to the outside. When the next batch of workpieces is processed, the heat circulation box needs to be heated up again and the workpiece is processed again. The heat is excessively wasted, resulting in the need to heat up and cool down again each time processing. Therefore, we propose a heat recycling mechanism for a box-type tempering furnace. Utility Model Content

[0005] The purpose of the utility model is to provide a box-type tempering furnace heat recycling mechanism in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a box-type tempering furnace heat circulation mechanism, comprising a plurality of heat circulation boxes and a transmission unit, wherein the transmission unit is arranged above the heat circulation boxes, and a connecting seat is fixedly connected between adjacent heat circulation boxes, a moving seat is affixed to the top end surface of the connecting seat, a partition plate is fixedly connected to the bottom end surface of the moving seat, and the partition plate is slidably connected to the inner wall of the connecting seat,

[0007] The transmission unit comprises a plurality of fixed seats fixedly connected to the top end surface of the heat circulation box body, the outer wall of the fixed seat is transmission-connected with a rotating rod, and the other end of the rotating rod is rotationally connected to the moving seat.

[0008] Preferably, a cabinet door is rotatably connected to the heat circulation box, and a plurality of the heat circulation boxes are connected by a connecting pipe.

[0009] Preferably, a sliding block is slidably connected to the inner wall of the fixing seat, and a rotating rod is rotatably connected to the outer peripheral wall of the sliding block.

[0010] Preferably, one end of the rotating rod is rotatably connected to a rotating seat, and the rotating seat is fixedly connected to the top end surface of the moving seat.

[0011] Preferably, a moving rod is rotatably connected between two adjacent rotating rods.

[0012] Preferably, a driving mechanism is connected to the outer wall of the moving rod.

[0013] Preferably, a plurality of guide rails are fixedly connected to the inner wall of the heat circulation box.

[0014] Preferably, a placement rack is slidably connected to the inner wall of the guide rail.

[0015] The beneficial effect of the utility model is as follows: when one of the heat circulation boxes performs tempering processing on the component, after the component is processed by the heat circulation box, it is necessary to cool down the temperature in the heat circulation box, and at this time, the two heat circulation boxes are connected by adjusting the movement of the connecting seat, and the temperature in the heat circulation box is exchanged to the other heat circulation box. When the temperature in the heat circulation box is cooled to a suitable temperature, the workpiece in the heat circulation box undergoing tempering is moved to another heat circulation box, and then the partition plate is moved back to its original position to seal the connecting seat. At this time, the workpiece can continue to be processed by the heat circulation box, thereby ensuring the temperature in the heat circulation box, avoiding the need to heat up to a certain temperature for processing, and reducing energy waste. At the same time, the temperature in the other heat circulation box is at a suitable cooling temperature, thereby ensuring the processing effect of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from another perspective;

[0018] Figure 3 This is a schematic diagram of the internal structure of the heat circulation box of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the connecting seat of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the transmission unit of the utility model.

[0021] In the figure: 1. heat circulation box; 101. cabinet door; 2. connecting seat; 3. connecting pipe; 4. partition plate; 401. movable seat; 5. transmission unit; 501. fixed seat; 502. rotating rod; 503. movable rod; 504. rotating seat; 6. guide rail. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model embodiment discloses a box-type tempering furnace heat recycling mechanism, according to the attached Figure 1-5 As shown, it includes a plurality of heat circulation boxes 1 and a transmission unit 5, wherein the transmission unit 5 is arranged above the heat circulation boxes 1, and a connecting seat 2 is fixedly connected between adjacent heat circulation boxes 1, and a movable seat 401 is attached to the top end surface of the connecting seat 2, and a partition plate 4 is fixedly connected to the bottom end surface of the movable seat 401, and the partition plate 4 is slidably connected to the inner wall of the connecting seat 2.

[0024] The transmission unit 5 includes a plurality of fixed seats 501 fixedly connected to the top end surface of the heat circulation box 1. The outer wall of the fixed seat 501 is transmission-connected with a rotating rod 502. The other end of the rotating rod 502 is rotationally connected to the movable seat 401. When one of the heat circulation boxes 1 performs tempering processing on the component, after the processing of the component is completed by the heat circulation box 1, the temperature in the heat circulation box 1 needs to be cooled down. At this time, the two heat circulation boxes 1 are connected by adjusting the movement of the connecting seat 2, and the temperature in the heat circulation box 1 is exchanged to the other heat circulation box 1. When the temperature in the heat circulation box 1 is cooled down to a suitable temperature, the workpiece in the heat circulation box 1 in the tempering is moved to another heat circulation box 1, and the partition plate 4 is moved back to the original position to seal the connecting seat 2. At this time, the workpiece can continue to be processed by the heat circulation box 1, so as to ensure the temperature in the heat circulation box 1, avoid the need to heat up to a certain temperature for processing, and reduce energy waste. At the same time, the temperature in the other heat circulation box 1 is at a suitable cooling temperature to ensure the processing effect of the workpiece.

[0025] The heat circulation box 1 is rotatably connected with a cabinet door 101 , and a plurality of heat circulation boxes 1 are connected with a connecting pipe 3 , and the temperatures in adjacent heat circulation boxes 1 are exchanged through the connecting pipe 3 .

[0026] A slider is slidably connected to the inner wall of the fixed seat 501, and a rotating rod 502 is rotatably connected to the outer wall of the slider. Under the action of the slider, the movement of the rotating rod 502 is relatively stable.

[0027] One end of the rotating rod 502 is rotatably connected to the rotating seat 504 , and the rotating rod 502 moves to push the rotating seat 504 to move.

[0028] The rotating seat 504 is fixedly connected to the top end surface of the moving seat 401 . When the rotating seat 504 moves, the moving seat 401 is driven to move, so that the moving seat 401 drives the partition plate 4 to slide along the inner wall of the connecting seat 2 .

[0029] A moving rod 503 is rotatably connected between two adjacent rotating rods 502 .

[0030] A driving mechanism is connected to the outer wall of the moving rod 503 , and the moving rod 503 is driven to move by the driving mechanism. At the same time, the moving rod 503 drives the rotating rod 502 to move, so that the rotating rod 502 drives the slider to slide along the inner wall of the fixing seat 501 .

[0031] A plurality of guide rails 6 are fixedly connected to the inner wall of the heat circulation box 1 , and under the action of the guide rails 6 , the workpiece in the heat circulation box 1 moves stably.

[0032] A placement rack is slidably connected to the inner wall of the guide rail 6, and the workpiece is placed on the placement rack. By moving the placement rack to slide on the guide rail 6, the placement rack can be conveniently moved to another heat circulation box 1, so that the workpiece on the placement rack is in the heat circulation box 1 for slow cooling, thereby ensuring the workpiece processing effect;

[0033] At this time, the two heat circulation boxes 1 are connected, and the temperature in the heat circulation box 1 is exchanged to the other heat circulation box 1. When the temperature in the heat circulation box 1 is cooled to a suitable temperature, the workpiece in the heat circulation box 1 undergoing tempering is moved to the other heat circulation box 1, and the partition plate 4 is moved back to its original position to seal the connecting seat 2. At this time, the workpiece can continue to be processed through the heat circulation box 1 to ensure the temperature in the heat circulation box 1, avoid the need to heat up to a certain temperature for processing, and reduce energy waste. At the same time, the temperature in the other heat circulation box 1 is at a suitable cooling temperature to ensure the workpiece processing effect.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A box-type tempering furnace heat recycling mechanism, characterized in that: The invention comprises a plurality of heat circulation boxes (1) and a transmission unit (5), wherein the transmission unit (5) is arranged above the heat circulation boxes (1), and a connecting seat (2) is fixedly connected between adjacent heat circulation boxes (1), a movable seat (401) is affixed to the top end surface of the connecting seat (2), and a partition plate (4) is fixedly connected to the bottom end surface of the movable seat (401), and the partition plate (4) is slidably connected to the inner wall of the connecting seat (2). The transmission unit (5) comprises a plurality of fixed seats (501) fixedly connected to the top end surface of the heat circulation box (1), and a rotating rod (502) is transmission-connected to the outer wall of the fixed seat (501), and the other end of the rotating rod (502) is rotationally connected to the movable seat (401).

2. The heat recycling mechanism of a box-type tempering furnace according to claim 1 is characterized in that: The heat circulation box (1) is rotatably connected to a cabinet door (101), and a connecting pipe (3) is provided between the plurality of heat circulation boxes (1).

3. The heat recycling mechanism of a box-type tempering furnace according to claim 1 is characterized in that: A sliding block is slidably connected to the inner wall of the fixing seat (501), and a rotating rod (502) is rotatably connected to the outer peripheral wall of the sliding block.

4. The heat recycling mechanism of a box-type tempering furnace according to claim 3 is characterized in that: One end of the rotating rod (502) is rotatably connected to a rotating seat (504), and the rotating seat (504) is fixedly connected to the top end surface of the moving seat (401).

5. The heat recycling mechanism of a box-type tempering furnace according to claim 4 is characterized in that: A moving rod (503) is rotatably connected between two adjacent rotating rods (502).

6. The heat recycling mechanism of a box-type tempering furnace according to claim 5, characterized in that: A driving mechanism is connected to the outer wall of the moving rod (503).

7. The heat recycling mechanism of a box-type tempering furnace according to claim 1, characterized in that: A plurality of guide rails (6) are fixedly connected to the inner wall of the heat circulation box (1).

8. The heat recycling mechanism of a box-type tempering furnace according to claim 7, characterized in that: A placement rack is slidably connected to the inner wall of the guide rail (6).

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