Energy-saving sintering furnace

Abstract

The utility model provides an energy-saving sintering furnace, and relates to the technical field of sintering furnaces. The energy-saving sintering furnace comprises a furnace body, a sintering bin is formed in the upper side of the furnace body, a sliding groove is formed in the middle of the sintering bin, a sliding frame is slidably connected to the inner wall of the sliding groove, a tray is fixed to the upper end of the sliding frame, a containing groove is formed in the middle of the tray, and a connecting frame is rotatably connected to one end of the sliding frame; the other end of the connecting frame is rotationally connected with a fixing block, a bin door is fixed to the other end of the fixing block, and a rotating shaft is arranged at one end of the bin door. According to the energy-saving sintering furnace, the bin door is opened manually, the effect of conveniently taking materials is achieved, the effect of improving the use safety of the sintering furnace is achieved, a handle is rotated manually to conduct rotation operation, the effect of adjusting the size of the sintering space is achieved, and the internal space of equipment can be correspondingly adjusted according to the needs of workers; fast heat loss caused by too large space is avoided, and the effect of improving the energy-saving effect of the sintering furnace is achieved.

Description

Technical Field

[0001] The utility model relates to an energy-saving sintering furnace and belongs to the technical field of sintering furnaces. Background Art

[0002] A sintering furnace refers to a special equipment that enables powder compacts to obtain the required physical, mechanical properties and microstructure through sintering. The sintering furnace is used to dry the slurry on the silicon wafer, remove the organic components in the slurry, and complete the sintering of the aluminum back surface field and the gate line. In order to ensure the smooth dewaxing, reduction, alloying, and organizational transformation of the powder compacts during the sintering process, the sintering temperature, protective atmosphere, compact conveying method, heating and cooling speeds, etc. need to be precisely controlled during sintering.

[0003] Although the existing sintering furnace can be used for daily sintering operations, in actual use, after the sintering furnace sinters the product, the staff needs to manually take the product out of the equipment. However, the temperature inside the equipment is high, which can easily burn the staff, making the sintering furnace less usable and installable. In addition, the internal space of the sintering furnace is relatively fixed, which is not convenient to adjust the internal space of the sintering furnace according to the needs of the staff. The larger space causes faster heat loss, which makes the energy-saving effect of the sintering furnace not good enough. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide an energy-saving sintering furnace in order to solve the above problems, so as to solve the problems of insufficient use and installation of the sintering furnace in the prior art and insufficient energy-saving effect of the sintering furnace.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: an energy-saving sintering furnace, including a furnace body, a sintering bin is provided on the upper side of the furnace body, a slide groove is provided in the middle of the sintering bin, a sliding frame is slidably connected to the inner wall of the slide groove, a tray is fixed on the upper end of the sliding frame, a placement groove is provided in the middle of the tray, one end of the sliding frame is rotatably connected to a connecting frame, the other end of the connecting frame is rotatably connected to a fixed block, a bin door is fixed to the other end of the fixed block, and a rotating shaft is provided at one end of the bin door, and the rotating shaft can provide a fulcrum for the rotation of the bin door.

[0008] Preferably, a groove is provided in the middle of the upper end of the sintering bin, and a threaded block is slidably connected to the inner wall of the groove, a reciprocating screw is threadedly connected to the middle of the threaded block, handles are fixed at both ends of the reciprocating screw, the lower ends of the two threaded blocks are rotatably connected to articulated frames, the lower ends of the articulated frames are rotatably connected to two sliding blocks, the outer surfaces of the two sliding blocks are slidably connected to adjustment plates, a limiting rod is fixed in the middle of the adjustment plate, and the setting of the limiting rod can provide a limiting effect for the sliding of the sliding block.

[0009] Preferably, the outer surfaces of the two threaded blocks are slidably connected to the inner walls on both sides of the groove, the middle parts of the two threaded blocks are threadedly connected to the outer surfaces on both sides of the reciprocating screw, the outer surface of the reciprocating screw is rotatably connected to the middle part of the furnace body, and the middle parts of the two handles are fixed at both ends of the reciprocating screw. The reciprocating screw can drive the two threaded blocks to slide in the opposite direction.

[0010] Preferably, the outer surfaces of the two sliders are slidably connected to the inner wall of the adjustment plate, the middle parts of the two sliders are slidably connected to the outer surface of the limit rod, the two ends of the limit rod are fixed in the middle of the adjustment plate, and the outer surface of the adjustment plate is slidably connected to the inner wall of the sintering bin. The space inside the sintering bin can be adjusted by the arranged adjustment plate.

[0011] Preferably, the outer surface of the sliding frame is slidably connected to the inner wall of the slide groove, the sliding frame is arranged in a trapezoidal shape, the slide groove runs through the middle of the furnace body, the lower end of the tray is fixed to the upper end of the sliding frame, and the placement groove is opened in the middle of the tray, so that the product can be placed by the arranged tray.

[0012] Preferably, one end of the connecting frame is rotatably connected to one end of the sliding frame, and the other end of the connecting frame is rotatably connected to one end of the fixed block. The other end of the fixed block is fixed to the middle part of the lower end of the bin door. The fixed block is U-shaped, and the rotating shaft is arranged at a corner of the sintering bin. The sliding frame can be driven to move through the connecting frame by the arranged fixed block.

[0013] Preferably, legs are fixed at the four corners of the lower end of the furnace body, the four legs are arranged opposite to each other, and the vertical section of each leg is an inverted T-shape, so that the sintering furnace can be supported by the arranged legs.

[0014] The utility model provides an energy-saving sintering furnace, which has the following beneficial effects:

[0015] 1. This energy-saving sintering furnace opens the door manually, so that the door, fixed block, connecting frame, sliding frame and tray work together to achieve the effect of convenient material removal. There is no need for staff to manually take the product out of the equipment, which prevents the internal temperature of the equipment from scalding the staff, thereby improving the safety of the sintering furnace.

[0016] 2. The energy-saving sintering furnace rotates the handle by manpower, so that the handle, reciprocating screw, threaded block, hinged frame, slider, adjustment plate and limit rod cooperate with each other to achieve the effect of adjusting the size of the sintering space. The internal space of the equipment can be adjusted accordingly according to the needs of the staff to avoid rapid heat loss due to excessive space, thereby achieving the effect of improving the energy-saving effect of the sintering furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the sliding frame structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the tray structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment plate of the utility model.

[0021]

Main component symbol description

[0022] 1. Furnace body; 2. Sintering bin; 3. Slide; 4. Sliding frame; 5. Tray; 6. Placement slot; 7. Connecting frame; 8. Fixed block; 9. Bin door; 10. Rotating shaft; 11. Groove; 12. Threaded block; 13. Reciprocating screw rod; 14. Handle; 15. Articulated frame; 16. Slider; 17. Adjustment plate; 18. Limit rod; 19. Leg. DETAILED DESCRIPTION

[0023] The embodiment of the utility model provides an energy-saving sintering furnace.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, including a furnace body 1, the furnace body 1 is preferably a DR-S1700-A200 sintering furnace, which has been fully disclosed and will not be elaborated on here; a sintering bin 2 is provided on the upper side of the furnace body 1, a slide groove 3 is provided in the middle of the sintering bin 2, a sliding frame 4 is slidably connected to the inner wall of the slide groove 3, a tray 5 is fixed on the upper end of the sliding frame 4, a placement groove 6 is provided in the middle of the tray 5, one end of the sliding frame 4 is rotatably connected to a connecting frame 7, the connecting frame 7 can drive the sliding frame 4 to move, so as to achieve the effect of convenient material collection, the other end of the connecting frame 7 is rotatably connected to a fixed block 8, and the other end of the fixed block 8 A bin door 9 is fixed, which has the effect of closing the sintering bin 2. A rotating shaft 10 is arranged at one end of the bin door 9. The outer surface of the sliding frame 4 is slidably connected to the inner wall of the slide groove 3. The sliding frame 4 is arranged in a trapezoidal shape. The slide groove 3 runs through the middle of the furnace body 1. The lower end of the tray 5 is fixed to the upper end of the sliding frame 4. The placement groove 6 is opened in the middle of the tray 5. One end of the connecting frame 7 is rotatably connected to one end of the sliding frame 4, and the other end of the connecting frame 7 is rotatably connected to one end of the fixed block 8. The other end of the fixed block 8 is fixed in the middle of the lower end of the bin door 9. The fixed block 8 is arranged in a U shape, and the rotating shaft 10 is arranged at a corner of the sintering bin 2.

[0025] Please refer again Figure 1 , Figure 2 , Figure 3 and Figure 4 It is worth specifically explaining that a groove 11 is provided in the middle of the upper end of the sintering bin 2, a threaded block 12 is slidably connected to the inner wall of the groove 11, a reciprocating screw rod 13 is threadedly connected to the middle of the threaded block 12, and handles 14 are fixed at both ends of the reciprocating screw rod 13. The lower ends of the two threaded blocks 12 are rotatably connected to an articulated frame 15, and the lower ends of the articulated frame 15 are rotatably connected to two sliders 16. The outer surfaces of the two sliders 16 are slidably connected to an adjusting plate 17, and a limiting rod 18 is fixed in the middle of the adjusting plate 17. The outer surfaces of the two threaded blocks 12 are The surface is slidably connected to the inner walls on both sides of the groove 11, the middle parts of the two threaded blocks 12 are threadedly connected to the outer surfaces on both sides of the reciprocating screw rod 13, the outer surface of the reciprocating screw rod 13 is rotatably connected to the middle part of the furnace body 1, the middle parts of the two handles 14 are fixed at both ends of the reciprocating screw rod 13, the outer surfaces of the two sliders 16 are slidably connected to the inner wall of the adjusting plate 17, the middle parts of the two sliders 16 are slidably connected to the outer surface of the limit rod 18, the two ends of the limit rod 18 are fixed in the middle of the adjusting plate 17, and the outer surface of the adjusting plate 17 is slidably connected to the inner wall of the sintering bin 2.

[0026] When the utility model is in use, firstly, the bin door 9 is opened manually, so that the bin door 9 rotates under the stability of the rotating shaft 10, so that the fixed block 8 fixedly connected to the bin door 9 rotates, so that the connecting frame 7 connected to the fixed block 8 drives the sliding frame 4 to slide under the limit of the slide groove 3, so that the tray 5 fixedly connected to the upper end of the sliding frame 4 moves, so as to achieve the effect of convenient material collection, without the need for the staff to manually take the product out of the equipment, to prevent the internal temperature of the equipment from scalding the staff, thereby achieving the effect of improving the safety of the sintering furnace, and then the handle 14 is turned manually The reciprocating screw 13 fixedly connected to the handle 14 is rotated under the stability of the furnace body 1, so that the two threaded blocks 12 threadedly connected to the outer surfaces on both sides of the reciprocating screw 13 drive the articulated frame 15 to fold, so that the slider 16 connected to the articulated frame 15 drives the adjusting plate 17 to slide on the inner wall of the sintering bin 2 under the drive of the limit rod 18, thereby completing the effect of adjusting the size of the sintering space. The internal space of the equipment can be adjusted accordingly according to the needs of the staff to avoid rapid heat loss due to excessive space, thereby achieving the effect of improving the energy-saving effect of the sintering furnace.

[0027] Working principle: The bin door 9 is opened manually, so that the fixed block 8 fixedly connected to the bin door 9 drives the sliding frame 4 to slide through the connecting frame 7, thereby achieving the effect of convenient material retrieval, and the staff does not need to manually take the product out of the equipment, to prevent the internal temperature of the equipment from scalding the staff, thereby achieving the effect of improving the safety of the sintering furnace. Subsequently, the handle 14 is rotated manually to rotate, so that the reciprocating screw 13 fixedly connected to the handle 14 drives the two threaded blocks 12 to slide in the opposite direction, thereby achieving the effect of adjusting the size of the sintering space. The internal space of the equipment can be adjusted accordingly according to the needs of the staff to avoid rapid heat loss due to excessive space, thereby achieving the effect of improving the energy-saving effect of the sintering furnace.

[0028] Please refer again Figure 1 , Figure 2 and Figure 4 It is worth mentioning that legs 19 are fixed at the four corners of the lower end of the furnace body 1. The four legs 19 are arranged opposite to each other, and the vertical section of each leg 19 is an inverted T-shaped arrangement. The legs 19 are arranged to support the sintering furnace and improve the stability of the sintering furnace.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An energy-saving sintering furnace, comprising a furnace body (1), characterized in that: A sintering bin (2) is provided on the upper side of the furnace body (1), a slide groove (3) is provided in the middle of the sintering bin (2), a sliding frame (4) is slidably connected to the inner wall of the slide groove (3), a tray (5) is fixed on the upper end of the sliding frame (4), a placement groove (6) is provided in the middle of the tray (5), one end of the sliding frame (4) is rotatably connected to a connecting frame (7), the other end of the connecting frame (7) is rotatably connected to a fixed block (8), the other end of the fixed block (8) is fixed to a bin door (9), and one end of the bin door (9) is provided with a rotating shaft (10).

2. An energy-saving sintering furnace according to claim 1, characterized in that: A groove (11) is provided in the middle of the upper end of the sintering bin (2), a threaded block (12) is slidably connected to the inner wall of the groove (11), a reciprocating screw rod (13) is threadedly connected to the middle of the threaded block (12), handles (14) are fixed to both ends of the reciprocating screw rod (13), the lower ends of the two threaded blocks (12) are rotatably connected to an articulated frame (15), the lower ends of the articulated frame (15) are rotatably connected to two sliders (16), the outer surfaces of the two sliders (16) are slidably connected to an adjustment plate (17), and a limit rod (18) is fixed to the middle of the adjustment plate (17).

3. An energy-saving sintering furnace according to claim 2, characterized in that: The outer surfaces of the two threaded blocks (12) are slidably connected to the inner walls on both sides of the groove (11), the middle parts of the two threaded blocks (12) are threadedly connected to the outer surfaces on both sides of the reciprocating screw rod (13), the outer surface of the reciprocating screw rod (13) is rotatably connected to the middle part of the furnace body (1), and the middle parts of the two handles (14) are fixed to the two ends of the reciprocating screw rod (13).

4. The energy-saving sintering furnace according to claim 2, characterized in that: The outer surfaces of the two sliders (16) are slidably connected to the inner wall of the adjustment plate (17), the middle parts of the two sliders (16) are slidably connected to the outer surface of the limit rod (18), the two ends of the limit rod (18) are fixed to the middle part of the adjustment plate (17), and the outer surface of the adjustment plate (17) is slidably connected to the inner wall of the sintering bin (2).

5. The energy-saving sintering furnace according to claim 1, characterized in that: The outer surface of the sliding frame (4) is slidably connected to the inner wall of the sliding groove (3); the sliding frame (4) is arranged in a trapezoidal shape; the sliding groove (3) passes through the middle of the furnace body (1); the lower end of the tray (5) is fixed to the upper end of the sliding frame (4); and the placement groove (6) is opened in the middle of the tray (5).

6. The energy-saving sintering furnace according to claim 1, characterized in that: One end of the connecting frame (7) is rotatably connected to one end of the sliding frame (4), and the other end of the connecting frame (7) is rotatably connected to one end of a fixed block (8). The other end of the fixed block (8) is fixed to the middle of the lower end of the bin door (9). The fixed block (8) is arranged in a U shape, and the rotating shaft (10) is arranged at a corner of the sintering bin (2).

7. The energy-saving sintering furnace according to claim 1, characterized in that: Support legs (19) are fixed at the four corners of the lower end of the furnace body (1), the four support legs (19) are arranged opposite to each other, and the vertical section of each support leg (19) is arranged in an inverted T shape.

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