Preheating furnace for glass processing

Abstract

The utility model belongs to the technical field of equipment, and particularly relates to a preheating furnace for glass processing, which comprises a furnace body, a turntable movably mounted in the furnace body, a movable plate movably mounted below the turntable, through grooves symmetrically formed in the movable plate, toothed bars fixedly mounted on the lower end surfaces of the through grooves, and fixed rods fixedly mounted in the through grooves. And a gear ring is fixedly mounted outside the fixed rod. According to the automatic glass uniform heating device, during preheating, glass is placed on the rotating disc, the rotating disc is movably installed at the upper end of the movable plate, the through groove is formed in the movable plate, the toothed bar is fixedly installed on the lower end face of the through groove, the toothed ring is movably installed in the through groove, and the toothed ring is meshed with the toothed bar; and guide rods are symmetrically installed on the lower end face of the movable plate and movably installed in guide grooves in the preheating bin in a clamped and embedded mode, the stability of the movable plate in the moving process is improved, one end of the movable plate is fixedly connected with a telescopic rod, the glass heating effect is improved, and the heating efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing equipment, in particular to a preheating furnace for glass processing. Background Art

[0002] Glass is an amorphous solid that can maintain a certain shape and is a substance obtained by gradually cooling a glass paste solution and gradually increasing its density. In today's society, glass has become popular in people's lives, and glass products can be seen everywhere, such as the glass cups we use to drink water, glass windows, glass doors, the screen protection glass on computer monitors, and glass buildings, etc.

[0003] During the processing of glass, it is necessary to preheat the glass. The whole glass is placed inside the preheating furnace, and the glass is heated by the internal heating equipment. When heating, the internal heating equipment heats the glass on one side only, resulting in uneven heating. Operators need to turn the glass over, which increases the preheating time and reduces work efficiency. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a preheating furnace for glass processing, which solves the problems that the existing preheating furnace heats the glass unevenly and manual turning operation affects work efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: A preheating furnace for glass processing, including a furnace body. A turntable is movably installed inside the furnace body. An activity plate is movably installed below the turntable. Through grooves are symmetrically opened inside the activity plate. A rack is fixedly installed on the lower end surface of the through groove. A fixed rod is fixedly installed inside the through groove. A toothed ring is fixedly installed on the outside of the fixed rod. The toothed ring meshes with the rack. A telescopic device is fixedly installed on the side of the activity plate. A connecting rod is fixedly installed between the telescopic device and the activity plate.

[0006] As a preferred technical solution of the utility model, a baffle is movably installed on the side of the furnace body. A base is fixedly installed on the side of the furnace body. The telescopic device is fixedly installed on the upper end of the base.

[0007] As a preferred technical solution of the utility model, air blowers are symmetrically installed on the top of the furnace body. A fixing frame is fixedly installed outside the air blowers. The fixing frame is fixedly connected with the furnace body. A controller is fixedly installed on the side of the furnace body.

[0008] As a preferred technical solution of the utility model, a partition is fixedly installed inside the furnace body. An air vent is opened inside the partition. An air collecting plate is fixedly installed at the lower end of the air vent. A plurality of heating pumps are fixedly installed inside the furnace body.

[0009] As a preferred technical solution of the present utility model, a connecting ring is fixedly installed at the top of the fixed rod, and the turntable is fixedly connected to the connecting ring through a connecting bolt.

[0010] As a preferred technical solution of the present utility model, guide rods are symmetrically installed at the lower end of the movable plate, a guide groove is fixedly formed inside the furnace body, and the lower end of the guide rod is movably installed inside the guide groove.

[0011] As a preferred technical solution of the present utility model, a connecting block is fixedly installed on the side of the movable plate, and one end of the connecting rod is embedded and installed inside the connecting block.

[0012] Compared with the prior art, the present utility model provides a preheating furnace for glass processing, which has the following

[0013] Beneficial effects:

[0014] By setting an automatic device for increasing the uniform heating of glass, when preheating, the glass is placed on the turntable. The turntable is movably installed at the upper end of the movable plate. A through groove is formed inside the movable plate. A toothed rod is fixedly installed on the lower end surface of the through groove. A toothed ring is movably installed inside. The toothed ring meshes with the toothed rod. Guide rods are symmetrically installed at the lower end surface of the movable plate and are snap-fitted and movably installed inside the guide grooves inside the preheating chamber to increase the stability when the movable plate moves. One end of the movable plate is fixedly connected to the telescopic rod. The telescopic rod drives the movable plate to reciprocate. The toothed rod meshes with the toothed ring to drive the turntable to rotate reciprocally, so that the glass at the upper end is heated evenly; A heating pump is fixedly installed inside the preheating furnace, and a blower is fixedly installed at the top to blow air inward to carry the heat and blow it onto the glass at the lower end. A partition plate is fixedly installed inside the preheating furnace. Air vents are formed inside the partition plate. An air collecting plate is fixedly installed at the lower end of the air vents to concentrate the hot air blowing and increase the heating effect on the glass and improve the heating efficiency. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a preheating furnace for glass processing according to the present utility model;

[0016] Figure 2 It is a sectional structural schematic diagram of a preheating furnace for glass processing according to the present utility model;

[0017] Figure 3 It is a sectional structural schematic diagram of a preheating furnace for glass processing according to the present utility model;

[0018] Figure 4 It is a side view structural schematic diagram of a preheating furnace for glass processing according to the present utility model;

[0019] Figure 5 It is a side view structural schematic diagram of a preheating furnace for glass processing according to the present utility model.

[0020] In the figure: 1. Furnace body; 2. Baffle; 3. Base; 4. Expander; 5. Controller; 6. Fan; 7. Fixed frame; 8. Partition; 9. Air outlet; 10. Air collecting plate; 11. Heating pump; 12. Movable plate; 13. Turntable; 14. Connecting rod; 15. Through groove; 16. Connecting ring; 17. Connecting bolt; 18. Guide groove; 19. Tooth ring; 20. Fixed rod; 21. Tooth rod; 22. Guide rod; 23. Connecting block. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5 , in this implementation scheme: A preheating furnace for glass processing includes a furnace body 1. A turntable 13 is movably installed inside the furnace body 1 to drive the glass to rotate and be heated. A movable plate 12 is movably installed below the turntable 13. Through grooves 15 are symmetrically opened inside the movable plate 12 to facilitate the top end of the fixed rod 20 to be fixedly connected to the turntable 13. A tooth rod 21 is fixedly installed on the lower end surface of the through groove 15. A fixed rod 20 is fixedly installed inside the through groove 15 to increase the stability during use. A tooth ring 19 is fixedly installed outside the fixed rod 20. The tooth ring 19 meshes with the tooth rod 21 and is connected and matched to move. A telescopic device 4 is fixedly installed on the side of the movable plate 12. A connecting rod 14 is fixedly installed between the telescopic device 4 and the movable plate 12 to drive the connecting rod 14 to reciprocate.

[0023] In this embodiment, a baffle 2 is movably installed on the side of the furnace body 1 to prevent the loss of internal temperature. A base 3 is fixedly installed on the side of the furnace body 1. The telescopic device 4 is fixedly installed on the upper end of the base 3 to increase the stability during use. Fans 6 are symmetrically installed on the top of the furnace body 1 to blow air inward. A fixed frame 7 is fixedly installed outside the fans 6. The fixed frame 7 is fixedly connected to the furnace body 1. A controller 5 is fixedly installed on the side of the furnace body 1 to control the temperature and use of the entire furnace body 1. A partition 8 is fixedly installed inside the furnace body 1. An air outlet 9 is opened inside the partition 8 to facilitate the circulation of air. An air collecting plate 10 is fixedly installed at the lower end of the air outlet 9 to concentrate the blowing of hot air. A plurality of heating pumps 11 are fixedly installed inside the furnace body 1 for heating.

[0024] In this embodiment, a connecting ring 16 is fixedly installed at the top end of the fixed rod 20. The turntable 13 is fixedly connected to the connecting ring 16 through a connecting bolt 17 to increase the tightness of the connection. Guide rods 22 are symmetrically installed at the lower end of the movable plate 12. Guide grooves 18 are fixedly formed inside the furnace body 1 to facilitate stable movement during activity. The lower ends of the guide rods 22 are movably installed inside the guide grooves 18. A connecting block 23 is fixedly installed on the side surface of the movable plate 12. One end of the connecting rod 14 is embedded inside the connecting block 23 to increase the tightness during connection.

[0025] The working principle and usage process of the present utility model: The operator places the glass on the turntable 13. The turntable 13 is fixedly connected to the connecting ring 16 through a connecting bolt 17. The connecting ring 16 is fixedly installed at the top end of the fixed rod 20. A toothed ring 19 is fixedly installed outside the fixed rod 20. The lower end of the turntable 13 is movably installed with a movable plate 12. A through groove 15 is formed inside the movable plate 12. The top end of the fixed rod 20 is movably installed inside the through groove 15. A toothed rod 21 is fixedly installed on the lower end surface of the through groove 15. The toothed rod 21 meshes with the toothed ring 19. Guide rods 22 are fixedly installed on the lower end surface of the movable plate 12, and the lower ends are movably clamped inside the guide grooves 18. A connecting rod 14 is fixedly installed on one side of the movable plate 12. The connecting rod 14 is fixedly connected to the telescopic device 4. The telescopic device 4 drives the movable plate 12 to perform reciprocating motion, drives the toothed rod 21 to move, and at the same time drives the toothed ring 19 to rotate. When the toothed ring 19 rotates, it drives the turntable 13 at the upper end to rotate, driving the glass to rotate reciprocally, so that the glass is uniformly heated on all sides. A heating pump 11 is fixedly installed inside the furnace body 1, and a blower 6 is fixedly installed at the top end. The blower 6 blows air inward to convey the heat downward to preheat the glass. A partition plate 8 is fixedly installed inside the furnace body 1. Air vents 9 are fixedly formed inside the partition plate 8. An air collecting plate 10 is fixedly installed at the lower end of the air vents 9 to collect and blow the hot air.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A preheating furnace for glass processing, comprising a furnace body (1), characterized in that: A turntable (13) is movably installed inside the furnace body (1), a movable plate (12) is movably installed below the turntable (13), a through slot (15) is symmetrically provided inside the movable plate (12), a gear rod (21) is fixedly installed on the lower end surface of the through slot (15), a fixed rod (20) is fixedly installed inside the through slot (15), a gear ring (19) is fixedly installed outside the fixed rod (20), the gear ring (19) is meshed with the gear rod (21), a telescope (4) is fixedly installed on the side of the movable plate (12), and a connecting rod (14) is fixedly installed between the telescope (4) and the movable plate (12).

2. A preheating furnace for glass processing according to claim 1, characterized in that: A baffle (2) is movably mounted on the side of the furnace body (1), a base (3) is fixedly mounted on the side of the furnace body (1), and the telescopic device (4) is fixedly mounted on the upper end of the base (3).

3. A preheating furnace for glass processing according to claim 1, characterized in that: A fan (6) is symmetrically mounted on the top of the furnace body (1), a fixing frame (7) is fixedly mounted on the outside of the fan (6), the fixing frame (7) is fixedly connected to the furnace body (1), and a controller (5) is fixedly mounted on the side of the furnace body (1).

4. A preheating furnace for glass processing according to claim 1, characterized in that: A partition (8) is fixedly installed inside the furnace body (1), an air outlet (9) is opened inside the partition (8), a wind collecting plate (10) is fixedly installed at the lower end of the air outlet (9), and a plurality of heating pumps (11) are fixedly installed inside the furnace body (1).

5. A preheating furnace for glass processing according to claim 1, characterized in that: A connecting ring (16) is fixedly mounted on the top end of the fixing rod (20), and the rotating disk (13) is fixedly connected to the connecting ring (16) via a connecting bolt (17).

6. A preheating furnace for glass processing according to claim 1, characterized in that: A guide rod (22) is symmetrically mounted at the lower end of the movable plate (12); a guide groove (18) is fixedly provided inside the furnace body (1); and the lower end of the guide rod (22) is movably mounted inside the guide groove (18).

7. A preheating furnace for glass processing according to claim 1, characterized in that: A connecting block (23) is fixedly mounted on the side of the movable plate (12), and one end of the connecting rod (14) is embedded in the interior of the connecting block (23).

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