Feeding device of tempering heating furnace

Abstract

The utility model relates to the technical field of tempering heating furnaces, in particular to a feeding device of a tempering heating furnace, which is used for bearing materials through a supporting device, has certain mobility, is matched with the feeding device to pour the materials into the tempering furnace, and seals a port of the tempering furnace in the feeding process through a sealing device. The conditions of deflagration and flaming are reduced, and the practicability of the device is improved; comprising a supporting device, a feeding device and a sealing device, the feeding device is installed on the supporting device, and the sealing device is installed on the supporting device.

Description

Technical Field

[0001] This utility model relates to the technical field of tempering furnaces, and in particular to a feeding device for a tempering furnace. Background Technology

[0002] Tempering furnaces are important heat treatment equipment that play a crucial role in the processing and production of metal materials. A tempering furnace, or simply a tempering furnace, is a device that heats metal materials to a specific temperature and then allows them to cool slowly. Its main function is to alter the crystal structure of the metal material, thereby adjusting its physical and chemical properties, such as hardness, toughness, and corrosion resistance. The working principle of a tempering furnace is relatively simple yet effective. First, the quenched metal material is placed in the tempering furnace. Then, the air or gas inside the furnace is heated by heating elements to raise the furnace temperature to the required tempering temperature. Different materials may require different tempering temperatures, so adjustments need to be made according to specific requirements. After heating, the material needs to be held for a period of time, usually measured in hours, to allow the material's microstructure to undergo sufficient changes.

[0003] The existing Chinese utility model patent with application number CN201120359540.0 relates to a boiler feeding device, including an electric motor, guide rail, traction rope, hopper, storage bin and feeder, which can perform feeding operations.

[0004] However, in actual use, when the above-mentioned device is used to feed materials into a working tempering furnace, the dust in the material will enter the tempering furnace and cause deflagration. Flames will be ejected from the feeding port of the tempering furnace, which will affect the operating environment. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a tempering heating furnace feeding device that uses a support device to support the material and has a certain mobility, and works with a feeding device to pour the material into the tempering furnace. A sealing device seals the port of the tempering furnace during the feeding process, reducing the possibility of deflagration and flameout, thus improving the practicality of the device.

[0006] This utility model discloses a feeding device for a tempering furnace; it includes a support device, a feeding device, and a sealing device. The feeding device is installed on the support device, and the sealing device is installed on the support device. The support device carries the material and has a certain mobility. It works with the feeding device to pour the material into the tempering furnace. The sealing device seals the port of the tempering furnace during the feeding process, reducing the possibility of deflagration and flame ejection, and improving the practicality of the device.

[0007] Preferably, the support device includes a base, wheels, a storage bin, a feeding pipe, and an annular baffle. Multiple sets of wheels are installed on the lower end face of the base, and the storage bin is installed on the upper end face of the base via a bracket. A feeding pipe is provided on the front end face of the storage bin, and an annular baffle is provided on the side of the feeding pipe. The multiple sets of wheels at the bottom of the base enable the equipment to move, allowing the feeding pipe to be inserted into the feeding port of the tempering furnace. The annular baffle seals the feeding port of the tempering furnace, thereby reducing the flame ejection caused by deflagration and improving the practicality of the device.

[0008] Preferably, it also includes reinforcing ribs, with multiple sets of reinforcing ribs provided between the rear end face of the annular baffle and the outer side of the feeding pipe; the multiple sets of reinforcing ribs provide auxiliary support for the annular baffle, improving the support stability of the annular baffle, reducing the local deformation caused by the collision of the annular baffle during the feeding process, and improving the practicality of the device.

[0009] Preferably, the feeding device includes a rotating shaft, a sleeve, a bearing hopper, and a hydraulic cylinder. The rotating shaft is installed in the lower part of the feeding pipe. The front part of the bearing hopper extends into the feeding pipe, and the lower part of the bearing hopper is connected to the rotating shaft through the sleeve. The hydraulic cylinder is installed in the rear part of the upper end face of the base, and the moving end of the hydraulic cylinder extends into the storage bin. The material is carried by the bearing hopper. By controlling the extension of the hydraulic cylinder, the rear part of the bearing hopper moves upward, thereby tilting the bearing hopper itself and pouring the material on the bearing hopper from the front part of the bearing hopper into the tempering furnace, which improves the practicality of the device.

[0010] Preferably, the device also includes a bearing wheel and a limiting track. The bearing wheel is installed on the moving end of the hydraulic cylinder, and the limiting track is provided at the rear of the lower end face of the bearing bucket. The bearing wheel reduces the wear between the hydraulic cylinder and the bearing bucket during the extension and retraction process, and the limiting track limits the movement trajectory of the bearing wheel, thereby improving the practicality of the device.

[0011] Preferably, the sealing device includes a door hinge, a main sealing door, and a top sealing plate. The rear of the storage silo is open, and a rectangular opening is provided at the rear of the upper end face of the storage silo. The lower part of the main sealing door is connected to the lower part of the rear end face of the storage silo through the door hinge, and the upper part of the main sealing door is connected to the top sealing plate. The main sealing door and the top sealing plate cover and seal the rear and upper parts of the storage silo, reducing the impact of deflagration on the operating environment during the feeding process and improving the practicality of the device.

[0012] Preferably, the device also includes heat insulation plates, heat insulation chambers, and vibrating motors. A set of heat insulation plates is provided on the left and right sides of the lower end face of the carrying hopper, and a heat insulation chamber is installed on the lower end face of the heat insulation plates. A vibrating motor is installed inside the heat insulation chamber. By turning on the two sets of vibrating motors, power is transmitted to the carrying hopper to drive the carrying hopper to vibrate, so that the material on the carrying hopper can be evenly transported to the tempering furnace. The heat insulation plates and heat insulation chambers reduce the impact of high temperature on the normal operation of the vibrating motors and improve the practicality of the device.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the material is supported by the support device and has a certain mobility. The material is poured into the tempering furnace in conjunction with the feeding device. The port of the tempering furnace is sealed by the sealing device during the feeding process, which reduces the occurrence of deflagration and flame spray, and improves the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is a first cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the second cross-sectional structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the third cross-sectional structure of this utility model;

[0018] Figure 5 This is a partially enlarged structural schematic diagram of the present invention;

[0019] The following components are marked in the attached diagram: 1. Base; 2. Wheels; 3. Storage bin; 4. Feeding pipe; 5. Annular baffle; 6. Reinforcing rib; 7. Shaft; 8. Sleeve; 9. Load-bearing hopper; 10. Hydraulic cylinder; 11. Load-bearing wheel; 12. Limiting track; 13. Door hinge; 14. Main sealing door; 15. Top sealing plate; 16. Insulation plate; 17. Insulation chamber; 18. Vibration motor. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the feeding device is installed on the support device, and the sealing device is installed on the support device;

[0023] First, open the main sealing door 14 and the top sealing plate 15 to add the material into the carrying hopper 9. Then, close the main sealing door 14 and the top sealing plate 15, and with the help of the traveling wheels 2, insert the feeding pipe 4 into the feeding port of the tempering furnace. At the same time, make the annular baffle 5 block and seal the feeding port of the tempering furnace. Then, control the hydraulic cylinder 10 to extend and push the rear of the carrying hopper 9 upward, so that the material on the carrying hopper 9 is poured into the tempering furnace. At the same time, turn on the two sets of vibration motors 18 to transmit power to the carrying hopper 9 to drive the carrying hopper 9 to vibrate, so that the material on the carrying hopper 9 can be evenly transported into the tempering furnace.

[0024] The support device includes a base 1, wheels 2, a storage bin 3, a feeding pipe 4 and an annular baffle 5. Multiple sets of wheels 2 are installed on the lower end face of the base 1. The storage bin 3 is installed on the upper end face of the base 1 through a bracket. The feeding pipe 4 is provided on the front end face of the storage bin 3. The annular baffle 5 is provided on the side of the feeding pipe 4.

[0025] It also includes reinforcing ribs 6, and multiple sets of reinforcing ribs 6 are provided between the rear end face of the annular baffle 5 and the outer side of the feeding pipe 4.

[0026] The feeding device includes a rotating shaft 7, a sleeve 8, a bearing hopper 9, and a hydraulic cylinder 10. The rotating shaft 7 is installed in the lower part of the feeding pipe 4. The front part of the bearing hopper 9 extends into the inside of the feeding pipe 4, and the lower part of the bearing hopper 9 is connected to the rotating shaft 7 through the sleeve 8. The hydraulic cylinder 10 is installed in the rear part of the upper end face of the base 1. The moving end of the hydraulic cylinder 10 extends into the inside of the storage bin 3.

[0027] It also includes a bearing wheel 11 and a limiting rail 12. The bearing wheel 11 is installed on the moving end of the hydraulic cylinder 10, and the limiting rail 12 is provided on the rear part of the lower end face of the bearing bucket 9.

[0028] The sealing device includes a door hinge 13, a main sealing door 14 and a top sealing plate 15. The rear of the storage bin 3 is open, and a rectangular opening is provided at the rear of the upper end face of the storage bin 3. The lower part of the main sealing door 14 is connected to the lower part of the rear end face of the storage bin 3 through the door hinge 13, and the upper part of the main sealing door 14 is connected to the top sealing plate 15.

[0029] It also includes heat insulation plate 16, heat insulation chamber 17 and vibration motor 18. A set of heat insulation plate 16 is provided on the left and right sides of the lower end face of the bearing bucket 9. Heat insulation chamber 17 is installed on the lower end face of the heat insulation plate 16. Vibration motor 18 is installed inside the heat insulation chamber 17.

[0030] The supporting device carries the material and has a certain degree of mobility. Together with the feeding device, the material is poured into the tempering furnace. The sealing device seals the port of the tempering furnace during the feeding process, reducing the possibility of deflagration and flameout, and improving the practicality of the device.

[0031] like Figures 1 to 5As shown, the present invention discloses a feeding device for a tempering furnace. During operation, the main sealing door 14 and the top sealing plate 15 are first opened to add material into the carrying hopper 9. Then, the main sealing door 14 and the top sealing plate 15 are closed, and the feeding pipe 4 is inserted into the feeding port of the tempering furnace using the traveling wheels 2. Simultaneously, the annular baffle 5 blocks and seals the feeding port of the tempering furnace. Then, the hydraulic cylinder 10 is extended to push the rear of the carrying hopper 9 upwards, causing the material on the carrying hopper 9 to pour into the tempering furnace. At the same time, two sets of vibrating motors 18 are activated to transmit power to the carrying hopper 9, causing it to vibrate, thus ensuring that the material on the carrying hopper 9 is evenly transported into the tempering furnace.

[0032] The hydraulic cylinder 10 and vibration motor 18 of the tempering heating furnace feeding device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A tempering furnace loading device; characterized by, Including support device, feeding device and closing device, the feeding device is installed on the support device, and the closing device is installed on the support device.

2. A feeding device for a tempering furnace as claimed in claim 1, characterized in that The support device includes a base (1), walking wheels (2), a storage bin (3), a feeding pipe (4) and an annular baffle (5), a plurality of groups of walking wheels (2) are installed on the lower end face of the base (1), the storage bin (3) is installed on the upper end face of the base (1) through a support, the feeding pipe (4) is arranged on the front end face of the storage bin (3), and the annular baffle (5) is arranged on the side face of the feeding pipe (4).

3. A feeding device for a tempering furnace as claimed in claim 2, characterized in that A plurality of groups of reinforcing rib plates (6) are arranged between the rear end face of the annular baffle (5) and the outer side face of the feeding pipe (4).

4. A feeding device for a tempering furnace as claimed in claim 3, characterized in that The feeding device includes a rotating shaft (7), a sleeve (8), a bearing hopper (9) and a hydraulic cylinder (10), the rotating shaft (7) is installed in the lower part of the feeding pipe (4), the front part of the bearing hopper (9) extends to the inside of the feeding pipe (4), the lower part of the bearing hopper (9) is connected with the rotating shaft (7) through the sleeve (8), the hydraulic cylinder (10) is installed on the rear part of the upper end face of the base (1), and the moving end of the hydraulic cylinder (10) extends to the inside of the storage bin (3).

5. A feeding device for a tempering furnace as claimed in claim 4, characterized in that The bearing wheel (11) and the limiting rail (12) are further included, the bearing wheel (11) is installed on the moving end of the hydraulic cylinder (10), and the limiting rail (12) is arranged at the rear part of the lower end face of the bearing hopper (9).

6. A feeding device for a tempering furnace as claimed in claim 5, characterized in that The closing device includes a door shaft (13), a main sealing door (14) and a top sealing plate (15), the rear part of the storage bin (3) is open, a rectangular port is arranged at the rear part of the upper end face of the storage bin (3), the lower part of the main sealing door (14) is connected with the lower part of the rear end face of the storage bin (3) through the door shaft (13), and the upper part of the main sealing door (14) is connected with the top sealing plate (15).

7. A feeding device for a tempering furnace as claimed in claim 6, characterized in that The heat insulation plate (16), the heat insulation bin (17) and the vibration motor (18) are further included, a group of heat insulation plates (16) are arranged on the left and right of the lower end face of the bearing hopper (9), the heat insulation bin (17) is installed on the lower end face of the heat insulation plate (16), and the vibration motor (18) is installed in the heat insulation bin (17).

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