Glass tempering heating furnace

Abstract

The utility model discloses a glass tempering heating furnace, which relates to the technical field of heating furnaces, and comprises a base, two sides of the base are fixedly connected with a portal frame, one side of the portal frame is fixedly connected with a motor I, the top of the portal frame is fixedly connected with a motor II, the top of the base is provided with a swing mechanism, and the swing mechanism comprises a moving frame. The bottom of the moving frame is slidably connected with a base, the two sides of the moving frame are rotatably connected with a plurality of material rollers, one ends of the material rollers are fixedly connected with chain wheels, the chain wheels are connected through a chain, the bottom of one side of the portal frame is rotatably connected with a rotating shaft, and the top of the rotating shaft is slidably connected with a lower gear. By arranging the swing mechanism, glass in the furnace is evenly heated, the upper furnace body can be lifted in a targeted mode, and the problem that a traditional heating furnace is inconvenient to overhaul is solved.

Description

Technical Field

[0001] The utility model relates to the field of heating furnaces, in particular to a glass tempering heating furnace. Background Art

[0002] The glass tempering heating furnace is a key equipment for glass tempering processing. It forms a compressive stress on the surface of the glass by quickly and evenly heating the annealed glass in the tempering furnace to a temperature close to the softening point of the glass, and then quickly and evenly cools it, thereby significantly improving the strength and impact resistance of the glass.

[0003] The structural limitations of existing glass tempering furnaces result in uneven heating of the middle and edge areas of the glass, which affects the quality of the tempered glass. Another problem is that the fixed top cover cannot be lifted, limiting the efficiency of equipment maintenance. Utility Model Content

[0004] The main purpose of the utility model is to provide a glass tempering heating furnace, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The top of the gear is fixedly connected to the gear of the gear train, and the top of the gear is fixedly connected to the gear of the gear train, and the gear is connected to the gear of the gear train by the gear train, and the gear is connected to the gear of the gear train by the gear train.

[0007] As a further scheme of the utility model, the bottom of the second motor is fixedly connected to a driving wheel, the outer side of the driving wheel is meshedly connected to one end of two synchronous belts, the other ends of the two synchronous belts are meshedly connected to driven wheels, the inner side of the driven wheel is rotatably connected to the top of the gantry, the top of the moving frame is slidably connected to two top covers, the top of the top cover is fixedly connected to two guide columns, the top of the two guide columns is slidably connected to the top of the gantry, the top of the top cover is fixedly connected to a screw rod, the top of the screw rod is rotatably connected to the gantry, the top of the gantry is fixedly connected to two limit blocks, the inner side of the limit block is rotatably connected to a threaded block, the inner side of the threaded block is meshedly connected to the top of the screw rod, and the two sides of the threaded block are meshedly connected to two bolts.

[0008] As a further solution of the utility model, the top front side and the rear side of the gantry are both provided with plate-like protrusions, and the plate-like protrusion at the rear is higher than the plate-like protrusion at the front.

[0009] As a further solution of the utility model, a large circular hole is opened on the top of the driven wheel and penetrates to the bottom, and two small circular holes are opened on the top of the driven wheel.

[0010] As a further solution of the utility model, a large screw hole penetrating to the bottom is opened on the inner top of the threaded block, and two small round holes penetrating to the bottom are opened on the top of the threaded block.

[0011] As a further solution of the utility model, a T-shaped protrusion is provided at the bottom of the turntable, a T-shaped protrusion is provided at the top of the fixing block, and T holes are provided at both ends of the connecting rod.

[0012] As a further solution of the utility model, the top and bottom of the rotating shaft are provided with circular protrusions, and the middle of the rotating shaft is provided with threads. The top of the lower gear is provided with a T hole, and two symmetrical grooves are provided in the hole.

[0013] As a further solution of the utility model, one end of the motor 1 is provided with mutually symmetrical strip-shaped protrusions, and the sprocket and the material roller connected to the motor 1 are both provided with hole grooves.

[0014] The beneficial effects of the utility model are as follows: by arranging the swing mechanism, the glass in the furnace can perform left and right reciprocating motion during the heating process. This design improves the heating uniformity and enables the glass to be evenly heated.

[0015] By setting a screw rod, the upper part of the furnace body can be lifted. The screw rod mechanism can also allow the high-temperature section and the low-temperature section to rise independently, so that each temperature zone can be maintained more accurately, simplifying the maintenance process, reducing downtime, and ensuring the efficient operation of the furnace and production continuity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a glass tempering heating furnace according to the utility model;

[0017] Figure 2 This is an enlarged view of a connecting rod of a glass tempering heating furnace of the utility model;

[0018] Figure 3 This is an enlarged view of bolts of a glass tempering heating furnace of the utility model;

[0019] Figure 4 This is an internal structure diagram of a glass tempering heating furnace of the utility model;

[0020] Figure 5 This is a cross-sectional view of a rotating shaft and a rotating disk of a glass tempering heating furnace of the utility model;

[0021] Figure 6 This is an enlarged view of a threaded block of a glass tempering heating furnace of the utility model;

[0022] Figure 7 This is a schematic diagram of the connection between the motor and the upper gear of a glass tempering heating furnace of the utility model;

[0023] Figure 8 This is an enlarged view of a support of a glass tempering heating furnace of the utility model;

[0024] Fig. 9 This is a schematic diagram of the lower gear and shaft structure of a glass tempering heating furnace of the utility model;

[0025] Fig.10 The utility model is a schematic diagram of the structure of a moving frame of a glass tempering heating furnace.

[0026] In the figure: 1. base; 2. gantry; 3. motor 1; 4. motor 2; 5. swing mechanism; 6. moving frame; 7. material roller; 8. sprocket; 9. chain; 10. top cover; 11. driving wheel; 12. synchronous belt; 13. screw rod; 14. guide column; 15. lower gear; 16. rotating shaft; 17. nut; 18. bracket; 19. turntable; 20. connecting rod; 21. upper gear; 22. fixing block; 23. limiting block; 24. threaded block; 25. bolt; 26. driven wheel. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] like Figure 1-10As shown, a glass tempering heating furnace includes a base 1, two sides of the base 1 are fixedly connected to a gantry 2, one side of the gantry 2 is fixedly connected to a motor 3, and the top of the gantry 2 is fixedly connected to a motor 4, characterized in that: a swing mechanism 5 is provided on the top of the base 1, the swing mechanism 5 includes a moving frame 6, the bottom of the moving frame 6 is slidably connected to the base 1, and two sides of the moving frame 6 are rotatably connected to a plurality of material rollers 7, one end of the plurality of material rollers 7 is fixedly connected to a sprocket 8, and the plurality of sprockets 8 are connected by a chain 9, and the bottom of one side of the gantry 2 is rotatably connected to a rotating shaft 16, and the rotating shaft 16 The top is slidably connected to the lower gear 15, the middle part of the rotating shaft 16 is meshed with the nut 17, the top of the nut 17 is rotatably connected to the bracket 18, the inner side of the bracket 18 is slidably connected to the rotating shaft 16, and the top of the bracket 18 is fixedly connected to the bottom of the lower gear 15, the bottom of the rotating shaft 16 is fixedly connected to the turntable 19, the bottom of the turntable 19 is rotatably connected to one end of the connecting rod 20, the other end of the connecting rod 20 is rotatably connected to one side of the fixed block 22, the other side of the fixed block 22 is fixedly connected to one side of the moving frame 6, the lower gear 15 is meshed with the upper gear 21, and the inner side of the upper gear 21 is fixedly connected to the motor 3.

[0029] In this embodiment, the bottom of the motor 2 4 is fixedly connected to the driving wheel 11, the outer side of the driving wheel 11 is meshedly connected to one end of two synchronous belts 12, the other ends of the two synchronous belts 12 are meshedly connected to the driven wheels 26, the inner side of the driven wheel 26 is rotatably connected to the top of the gantry 2, the top of the moving frame 6 is slidably connected to two top covers 10, the top of the top cover 10 is fixedly connected to two guide columns 14, the top of the two guide columns 14 is slidably connected to the top of the gantry 2, the top of the top cover 10 is fixedly connected to the screw rod 13, the top of the screw rod 13 is rotatably connected to the gantry 2, the top of the gantry 2 is fixedly connected to two limit blocks 23, the inner side of the limit block 23 is rotatably connected to the threaded block 24, the inner side of the threaded block 24 is meshedly connected to the top of the screw rod 13, and the two sides of the threaded block 24 are meshedly connected to two bolts 25.

[0030] By rotating the bolt 25 , the connection with the driven wheel 26 can be maintained or released, so that a specific roof cover 10 can be raised or lowered.

[0031] In this embodiment, plate-like protrusions are provided on the front and rear sides of the top of the gantry 2, and the plate-like protrusion at the rear is higher than the plate-like protrusion at the front.

[0032] Since the heights of the two plate-shaped protrusions of the gantry 2 are different, the two synchronous belts 12 can be connected to the driving wheel 11 at different heights.

[0033] In this embodiment, a large circular hole is opened on the top of the driven wheel 26 and passes through to the bottom, and two small circular holes are opened on the top of the driven wheel 26 .

[0034] The driven wheel 26 is connected to the gantry 2 through the large circular hole, and the small circular hole can accommodate the bolt 25 to be inserted therein.

[0035] In this embodiment, a large screw hole is formed on the inner top of the threaded block 24 and penetrates to the bottom, and two small round holes are formed on the top of the threaded block 24 and penetrate to the bottom.

[0036] The inner side of the threaded block 24 is meshed with the screw rod 13 . When the threaded block 24 rotates, the screw rod 13 can be raised or lowered, thereby raising or lowering the top cover 10 .

[0037] In this embodiment, a T-shaped protrusion is provided at the bottom of the rotating disk 19 , a T-shaped protrusion is provided at the top of the fixing block 22 , and T holes are provided at both ends of the connecting rod 20 .

[0038] The rotating disk 19 and the fixing block 22 are connected to the connecting rod 20 through their respective T-shaped protrusions, and power is transmitted through the connecting rod 20.

[0039] In this embodiment, circular protrusions are provided at the top and bottom of the rotating shaft 16, and threads are provided at the middle of the rotating shaft 16. A T hole is provided at the top of the lower gear 15, and two symmetrical grooves are provided in the hole.

[0040] The lower gear 15 can move up and down along the rotating shaft 16 and is constrained by the rotating shaft 16 so as not to rotate with the rotating shaft 16 .

[0041] In this embodiment, one end of the motor 3 is provided with mutually symmetrical strip-shaped protrusions, and the sprocket 8 and the material roller 7 connected to the motor 3 are both provided with holes and grooves.

[0042] One end of the motor 3 can slide in the hole grooves of the sprocket 8 and the material roller 7 connected thereto, thereby adapting to the position change of the moving frame 6 when it swings.

[0043] It should be noted that the utility model is a glass tempering heating furnace, which can make the proportion of heating more uniform by swinging the motion frame 6 when in use. When the motion frame 6 needs to be swung, the specific implementation method is to rotate the nut 17 to make it move upward along the axis of the rotating shaft 16 under the action of the thread, and drive the bracket 18 to move upward at the same time, and the upward movement of the bracket 18 drives the lower gear 15 to move together;

[0044] After the lower gear 15 moves a certain distance, it will be blocked by the circular protrusion on the top of the rotating shaft 16 and cannot move further. At this time, the lower gear 15 will mesh with the upper gear 21. When the upper gear 21 is driven by the motor 3, it will drive the lower gear 15 to rotate together. The lower gear 15 will drive the rotating shaft 16 to rotate due to the constraint of the protrusion on the top of the rotating shaft 16. The rotating shaft 16 will drive the rotating disk 19 to rotate synchronously. The rotating disk 19 drives one end of the connecting rod 20 to rotate through the T-shaped protrusion. The other end of the connecting rod 20 is constrained by the fixed block 22. When the connecting rod 20 moves with the rotating disk 19, it will drive the fixed block 22 to move together through the other end;

[0045] The fixed block 22 drives the moving frame 6 to move together. The moving frame 6 is constrained by the base 1 and will swing left and right, and drive the material roller 7 to move together. The material roller 7 can drive the glass to move together. Since the material roller 7 and the sprocket 8 connected to the motor 3 have holes and slots, they can adapt to the position change of the motor 3 during movement. When the motor 3 rotates, it drives the sprocket 8 and the material roller 7 connected thereto to rotate. The sprocket 8 drives other sprockets 8 to rotate through the chain 9, and other sprockets 8 drive the material roller 7 connected thereto to rotate;

[0046] Since the heating furnace has two top covers 10, they can be set to a high temperature section and a low temperature section respectively. When maintenance is required, different top covers 10 can be separately raised. The specific implementation method is to rotate the bolts 25 on the same threaded block 24 to move it downward until the bottom of the bolt 25 is inserted into the small round hole of the bottom driven wheel 26, and then start the motor 2 4. The motor 2 4 rotates and drives the driving wheel 11 to rotate, and the driving wheel 11 drives the synchronous belt 12 connected thereto to rotate;

[0047] The synchronous belt 12 drives the driven wheel 26 connected thereto to rotate. When the driven wheel 26 rotates, it drives the bolt 25 inserted into its own circular hole to rotate. The bolt 25 drives the threaded block 24 to rotate. When the threaded block 24 rotates, the screw rod 13 is driven to rise or fall through the action of the thread. The screw rod 13 drives the top cover 10 connected thereto to move together. The top cover 10 is constrained by the guide column 14 and can only move up and down. If the connection between the bolt 25 and the driven wheel 26 is released, the threaded block 24 will not rotate, so that the corresponding top cover 10 will not rise or fall.

[0048] By arranging the swing mechanism 5, all parts of the glass can be heated evenly, and during maintenance, the two top covers 10 can be selectively raised separately or together, so that the heating furnace can adapt to different usage requirements and make maintenance more convenient.

[0049] 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. A glass tempering heating furnace, comprising a base (1), two sides of the base (1) are fixedly connected to a gantry (2), one side of the gantry (2) is fixedly connected to a motor 1 (3), and the top of the gantry (2) is fixedly connected to a motor 2 (4), characterized in that: The top of the base (1) is provided with a swing mechanism (5), and the swing mechanism (5) includes a moving frame (6), the bottom of the moving frame (6) is slidably connected to the base (1), and the two sides of the moving frame (6) are rotatably connected to a plurality of material rollers (7), one end of each of the plurality of material rollers (7) is fixedly connected to a sprocket (8), and the plurality of sprockets (8) are connected via a chain (9), and the bottom of one side of the gantry (2) is rotatably connected to a rotating shaft (16), the top of the rotating shaft (16) is slidably connected to a lower gear (15), and the middle of the rotating shaft (16) is meshed with a nut (17), and the nut (17) The top of the bracket (18) is rotatably connected to the bracket (18), the inner side of the bracket (18) is slidably connected to the rotating shaft (16), and the top of the bracket (18) is fixedly connected to the bottom of the lower gear (15), the bottom of the rotating shaft (16) is fixedly connected to the turntable (19), the bottom of the turntable (19) is rotatably connected to one end of the connecting rod (20), the other end of the connecting rod (20) is rotatably connected to one side of the fixed block (22), the other side of the fixed block (22) is fixedly connected to one side of the moving frame (6), the lower gear (15) is meshedly connected to the upper gear (21), and the inner side of the upper gear (21) is fixedly connected to the motor 1 (3).

2. A glass tempering heating furnace according to claim 1, characterized in that: The bottom of the motor 2 (4) is fixedly connected to a driving wheel (11), the outer side of the driving wheel (11) is meshedly connected to one end of two synchronous belts (12), the other ends of the two synchronous belts (12) are meshedly connected to driven wheels (26), the inner side of the driven wheel (26) is rotatably connected to the top of the gantry (2), the top of the motion frame (6) is slidably connected to two top covers (10), the top of the top cover (10) is fixedly connected to two guide pillars (14), and the two guide pillars (14) are ) is slidably connected to the top of the gantry (2), the top of the top cover (10) is fixedly connected to a screw rod (13), the top of the screw rod (13) is rotatably connected to the gantry (2), the top of the gantry (2) is fixedly connected to two limit blocks (23), the inner side of the limit block (23) is rotatably connected to a threaded block (24), the inner side of the threaded block (24) is meshedly connected to the top of the screw rod (13), and the two sides of the threaded block (24) are meshedly connected to two bolts (25).

3. The glass tempering heating furnace according to claim 1, characterized in that: The top front and rear sides of the gantry (2) are both provided with plate-like protrusions, and the plate-like protrusion at the rear is higher than the plate-like protrusion at the front.

4. A glass tempering heating furnace according to claim 2, characterized in that: The top of the driven wheel (26) is provided with a large circular hole extending through to the bottom, and the top of the driven wheel (26) is provided with two small circular holes.

5. The glass tempering heating furnace according to claim 2, characterized in that: The inner top of the threaded block (24) is provided with a large screw hole penetrating to the bottom, and the top of the threaded block (24) is provided with two small round holes penetrating to the bottom.

6. The glass tempering heating furnace according to claim 1, characterized in that: The bottom of the rotating disk (19) is provided with a T-shaped protrusion, the top of the fixing block (22) is provided with a T-shaped protrusion, and both ends of the connecting rod (20) are provided with T holes.

7. The glass tempering heating furnace according to claim 1, characterized in that: The top and bottom of the rotating shaft (16) are both provided with circular protrusions, and the middle of the rotating shaft (16) is provided with threads. The top of the lower gear (15) is provided with a T hole, and two symmetrical grooves are provided in the hole.

8. The glass tempering heating furnace according to claim 1, characterized in that: One end of the motor one (3) is provided with mutually symmetrical strip-shaped protrusions, and the sprocket wheel (8) and the material roller (7) connected to the motor one (3) are both provided with hole grooves.

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