Annealing furnace raw material conveying device

Abstract

The utility model discloses a raw material conveying device for an annealing furnace, which relates to the technical field of annealing furnaces and comprises a box-type annealing furnace and a support base, and further comprises uniform fixing frames fixedly mounted on the upper surface of the support base, and driving shafts movably abutted against the inner side surfaces of the fixing frames. A conveying mechanism capable of rotating quickly is arranged between the fixing frame and the driving shaft; a supporting piece is fixedly installed on the lower surface of the annealing furnace, an adjusting frame is fixedly installed on the outer surface of the annealing furnace, and a lifting mechanism is arranged between the adjusting frame and the supporting piece. According to the annealing furnace raw material conveying device, the stepping motor works to drive the output shaft to drive the driving shaft to rotate, so that the driving shaft drives the rotating shaft to drive the conveying belt to work, and the purpose of rapidly conveying annealing furnace raw materials into an annealing furnace for heat treatment is achieved; and raw materials of the annealing furnace can enter the furnace conveniently, and damage to parts caused by internal heat leakage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of annealing furnaces, in particular to a raw material conveying device for an annealing furnace. Background Art

[0002] Annealing furnace is a kind of heat treatment furnace, which is mainly used to anneal carbon steel, alloy steel and other raw materials. Annealing furnace is a new type of heat exchange device. Due to its energy saving and cost saving, it is widely used in the annealing of some large parts.

[0003] In the prior art, a Chinese patent with publication number CN215365901U discloses a raw material conveying device for an annealing furnace, including a bottom bracket, a motor, a slide rail, a guide rail and a conveying platform, wherein the bottom bracket is arranged below the annealing furnace, the slide rail and the guide rail are arranged parallel to the bottom bracket, and the conveying platform is slidably arranged on the slide rail, wherein the motor is fixed to the conveying platform, the output end of the motor is connected to a rotating member matched with the guide rail, the motor drives the rotating member to rotate, and then drives the conveying platform to enter or leave the annealing furnace directly below along the guide rail in a horizontal direction with the motor. The structure is simple, the design is ingenious, and the slide rail and the guide rail combination are used to transport the raw materials required by the annealing furnace to the annealing furnace. The conveying device is safe and effective in transportation, does not require manual operation, and improves the overall working efficiency of the annealing furnace.

[0004] During use, the above-mentioned device uses slide rails and guide rails to transport annealing furnace raw materials to the annealing furnace. However, after the slide rails in the above-mentioned device enter the annealing furnace, they are baked by the heat inside the annealing furnace for a long time, causing the slide rails to deform due to heat. Therefore, in actual use, the slide rails may deform due to heat. Utility Model Content

[0005] The utility model aims to provide a raw material conveying device for an annealing furnace, so as to solve the problem of deformation of the slide rail caused by heating proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an annealing furnace raw material conveying device, comprising a box-type annealing furnace and a supporting base, and also comprising:

[0007] A uniform fixing frame is fixedly mounted on the upper surface of the support base, the inner side surface of the fixing frame is movably abutted against a driving shaft, and a fast-rotating conveying mechanism is arranged between the fixing frame and the driving shaft;

[0008] A support is fixedly installed on the lower surface of the box-type annealing furnace, an adjustment frame is fixedly installed on the outer surface of the box-type annealing furnace, and a lifting mechanism is arranged between the adjustment frame and the support.

[0009] Furthermore, a U-shaped support box is fixedly installed on the outer surface of the fixing frame. A stepping motor is fixedly installed on the inner side surface of the U-shaped support box, and an output shaft is fixedly installed on the inner side surface of the stepping motor.

[0010] Furthermore, the conveying mechanism includes a fixing frame. An output shaft is rotatably installed on the inner side surface of the fixing frame, and a driving shaft is fixedly installed on the inner side surface of the output shaft. A rotating shaft is fixedly installed on the inner side surface of the driving shaft, and a conveyor belt is rotatably installed on the outer surface of the rotating shaft. And a rotating structure is formed between the conveyor belt and the output shaft.

[0011] Furthermore, a limiting plate is rotatably installed on the outer surface of the driving shaft. The inner side surface of the limiting plate is in movable abutment with the conveyor belt, and a blanking plate is fixedly installed on the inner side surface of the limiting plate.

[0012] Furthermore, an adjusting frame is fixedly installed on the outer surface of the support member. A controller is fixedly installed on the outer surface of the adjusting frame, and a groove is formed on the inner side surface of the adjusting frame.

[0013] Furthermore, a circuit is fixedly installed on the inner side surface of the controller, and a hydraulic component is fixedly installed on the outer surface of the circuit. The lower surface of the hydraulic component is fixedly installed on the adjusting frame, and a telescopic rod is fixedly installed on the inner side surface of the hydraulic component.

[0014] Furthermore, the lifting mechanism includes an adjusting frame. A telescopic rod is movably installed on the inner side surface of the adjusting frame, and a hatch door is fixedly installed on the lower surface of the telescopic rod. A clamping block is fixedly installed on the outer surface of the hatch door, and the clamping block is movably installed on the inner side surface of the adjusting frame. And a clamping structure is formed between the clamping block and the adjusting frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The annealing furnace raw material conveying device has the following specific contents:

[0017] 1. By the operation of the stepping motor to drive the output shaft to drive the driving shaft to rotate, so that the driving shaft drives the rotating shaft to drive the conveyor belt to work, achieving the purpose of quickly conveying the annealing furnace raw materials into the annealing furnace for heat treatment;

[0018] Furthermore, the U-shaped support box is used to fixedly support the stepping motor, and the limiting plate is used to prevent the annealing furnace raw materials from falling, and to limit the conveyor belt to prevent the conveyor belt from falling off.

[0019] 2. By manually operating the controller to open and close the hatch door, it is convenient for the annealing furnace raw materials to enter the furnace, and to prevent the internal heat from leaking and causing damage to the parts;

[0020] Furthermore, a hydraulic component drives a telescopic rod to drive the hatch to lift and lower. A clamping block is engaged in a groove inside the adjustment frame to prevent the hatch from collapsing and causing injury to personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 Schematic sectional view of the support base of the present utility model;

[0023] Figure 3 Schematic sectional view of the conveyor belt of the present utility model;

[0024] Figure 4 Schematic sectional view of the adjustment frame of the present utility model;

[0025] Figure 5 Schematic three-dimensional structure diagram of the rotating shaft of the present utility model;

[0026] Figure 6 Schematic three-dimensional structure diagram of the controller of the present utility model.

[0027] In the figure: 1, box-type annealing furnace; 2, support base; 3, U-shaped support box; 4, step motor; 5, output shaft; 6, drive shaft; 7, rotating shaft; 8, conveyor belt; 9, limit plate; 10, fixing frame; 11, blanking plate; 12, support member; 13, adjustment frame; 14, controller; 15, circuit; 16, hydraulic component; 17, telescopic rod; 18, hatch; 19, clamping block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Embodiment 1: Please refer to Figure 1-Figure 6 , the present invention provides the following technical solutions: A raw material conveying device for an annealing furnace includes a box-type annealing furnace 1 and a support base 2, and further includes: A fixing frame 10 is fixedly installed on the upper surface of the support base 2 evenly, the inner side surface of the fixing frame 10 is movably abutted against a drive shaft 6, and a conveying mechanism for rapid rotation is arranged between the fixing frame 10 and the drive shaft 6; A support member 12 is fixedly installed on the lower surface of the box-type annealing furnace 1, an adjustment frame 13 is fixedly installed on the outer surface of the box-type annealing furnace 1, and a lifting mechanism is arranged between the adjustment frame 13 and the support member 12.

[0030] The conveying mechanism is fixedly supported by the supporting base 2 to prevent the conveying mechanism from falling, and the conveying mechanism is used to convey the annealing furnace raw materials into the box-type annealing furnace 1. The hatch 18 is opened and closed by the lifting mechanism, so as to prevent the internal heat from damaging the conveying mechanism, and the box-type annealing furnace 1 is supported by the support member 12 to prevent the box-type annealing furnace 1 from damaging the ground.

[0031] Embodiment 2:

[0032] On the basis of Embodiment 1, please refer to Figure 1-Figure 3 , a U-shaped support box 3 is also disclosed, and its specific structure is as follows: A U-shaped support box 3 is fixedly installed on the outer surface of the fixed frame 10. A stepping motor 4 is fixedly installed on the inner side surface of the U-shaped support box 3, and an output shaft 5 is fixedly installed on the inner side surface of the stepping motor 4. The conveying mechanism includes a fixed frame 10. An output shaft 5 is rotatably installed on the inner side surface of the fixed frame 10, and a driving shaft 6 is fixedly installed on the inner side surface of the output shaft 5. A rotating shaft 7 is fixedly installed on the inner side surface of the driving shaft 6, and a conveyor belt 8 is rotatably installed on the outer surface of the rotating shaft 7. And a rotating structure is formed between the conveyor belt 8 and the output shaft 5. A limiting plate 9 is rotatably installed on the outer surface of the driving shaft 6. The inner side surface of the limiting plate 9 is in movable contact with the conveyor belt 8, and a blanking plate 11 is fixedly installed on the inner side surface of the limiting plate 9.

[0033] The stepping motor 4 is fixedly supported by the U-shaped support box 3. The output shaft 5 is driven by the operation of the stepping motor 4 to drive the driving shaft 6 to operate, so that the driving shaft 6 drives the rotating shaft 7 to drive the conveyor belt 8 to work, and quickly conveys the annealing furnace raw materials into the box-type annealing furnace 1 for heat treatment. The limiting plate 9 is used to prevent the annealing furnace raw materials from falling, and the conveyor belt 8 is limited to prevent the conveyor belt 8 from falling off.

[0034] Embodiment 3:

[0035] On the basis of Embodiment 1, please refer to Figure 1-Figure 6 , a hatch 18 is also disclosed, and its specific structure is as follows: A transfer frame 13 is fixedly installed on the outer surface of the support member 12. A controller 14 is fixedly installed on the outer surface of the transfer frame 13, and a groove is opened on the inner side surface of the transfer frame 13. A circuit 15 is fixedly installed on the inner side surface of the controller 14, and a hydraulic component 16 is fixedly installed on the outer surface of the circuit 15. The lower surface of the hydraulic component 16 is fixedly installed on the transfer frame 13, and a telescopic rod 17 is fixedly installed on the inner side surface of the hydraulic component 16. The lifting mechanism includes a transfer frame 13. A telescopic rod 17 is movably installed on the inner side surface of the transfer frame 13, and a hatch 18 is fixedly installed on the lower surface of the telescopic rod 17. A latch 19 is fixedly installed on the outer surface of the hatch 18, and the latch 19 is movably installed on the inner side surface of the transfer frame 13. And a snap-fit structure is formed between the latch 19 and the transfer frame 13.

[0036] When the stepper motor 4 is started, the manual operation controller 14 opens the hatch 18, thereby facilitating the entry of the annealing furnace raw materials into the furnace. After the annealing furnace raw materials are transported, the manual operation controller 14 closes the hatch 18 to prevent internal heat leakage from causing damage to parts, and the hydraulic component 16 drives the telescopic rod 17 to drive the hatch 18 to rise and fall, and the block 19 is engaged in the groove inside the maneuvering frame 13 to prevent the hatch 18 from collapsing and causing injuries to people.

[0037] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An annealing furnace raw material conveying device, comprising a box-type annealing furnace (1) and a supporting base (2), characterized in that: It further includes: The upper surface of the support base (2) is fixedly installed with uniform fixing frames (10). The inner side surface of the fixing frame (10) is movably abutted against a drive shaft (6), and a conveying mechanism for rapid rotation is arranged between the fixing frame (10) and the drive shaft (6). The lower surface of the box-type annealing furnace (1) is fixedly installed with a support member (12). The outer surface of the box-type annealing furnace (1) is fixedly installed with an adjustment frame (13), and a lifting mechanism is arranged between the adjustment frame (13) and the support member (12).

2. The annealing furnace raw material conveying device according to claim 1, characterized in that: The outer surface of the fixing frame (10) is fixedly installed with a U-shaped support box (3). The inner side surface of the U-shaped support box (3) is fixedly installed with a stepping motor (4), and the inner side surface of the stepping motor (4) is fixedly installed with an output shaft (5).

3. The raw material conveying device for an annealing furnace according to claim 1, characterized in that: The conveying mechanism includes a fixing frame (10). The inner side surface of the fixing frame (10) is rotatably installed with an output shaft (5). The inner side surface of the output shaft (5) is fixedly installed with a drive shaft (6). The inner side surface of the drive shaft (6) is fixedly installed with a rotating shaft (7). The outer surface of the rotating shaft (7) is rotatably installed with a conveyor belt (8), and a rotating structure is formed between the conveyor belt (8) and the output shaft (5).

4. The annealing furnace raw material conveying device according to claim 1, characterized in that: The outer surface of the drive shaft (6) is rotatably installed with a limit plate (9). The inner side surface of the limit plate (9) is movably abutted against the conveyor belt (8), and the inner side surface of the limit plate (9) is fixedly installed with a blanking plate (11).

5. The annealing furnace raw material conveying device according to claim 1, characterized in that: The outer surface of the support member (12) is fixedly installed with an adjustment frame (13). The outer surface of the adjustment frame (13) is fixedly installed with a controller (14), and a groove is formed on the inner side surface of the adjustment frame (13).

6. The annealing furnace raw material conveying device according to claim 5, characterized in that: The inner side surface of the controller (14) is fixedly installed with a circuit (15). The outer surface of the circuit (15) is fixedly installed with a hydraulic component (16). The lower surface of the hydraulic component (16) is fixedly installed with the adjustment frame (13), and the inner side surface of the hydraulic component (16) is fixedly installed with a telescopic rod (17).

7. The annealing furnace raw material conveying device according to claim 1, characterized in that: The lifting mechanism includes an adjustment frame (13). The inner side surface of the adjustment frame (13) is movably installed with a telescopic rod (17). The lower surface of the telescopic rod (17) is fixedly installed with a hatch (18). The outer surface of the hatch (18) is fixedly installed with a latch (19). The latch (19) is movably installed on the inner side surface of the adjustment frame (13), and a clamping structure is formed between the latch (19) and the adjustment frame (13).

Images