Automatic forging blank heating device

Abstract

The utility model discloses an automatic forging blank heating device which comprises a shell, the inner bottom face of the shell is fixedly connected with a heating plate, the inner bottom face of the shell is fixedly connected with two fixing plates, the upper surfaces of the two fixing plates are fixedly connected with a supporting plate and a discharging plate respectively, the upper surface of the supporting plate is provided with a pushing device, and the pushing device is arranged on the lower surface of the supporting plate. Two rotating shafts are rotatably connected to the inner surface of the shell, baffles are fixedly connected to the outer surfaces of the rotating shafts, the two baffles are movably connected with the discharging plate and the supporting plate correspondingly, through the heat recovery device and the heating plate, workpieces can be heated conveniently, heat can be fully utilized, the heating efficiency of the workpieces is improved, and the working efficiency is effectively improved; and heat in the shell is prevented from being lost through a baffle and a fixing plate, a workpiece is conveniently pushed into the shell through a supporting plate and a pushing device, and workers are prevented from being scalded.

Description

Technical Field

[0001] The utility model relates to the technical field of heating devices, in particular to an automatic heating device for forging blanks. Background Art

[0002] Forging blank refers to the blank product that has not been further processed after forging. For large die forgings, free forging blanks are required for forging.

[0003] The existing automatic heating device for forging blanks heats the forging blanks through a heating device, but during the heating process, heat is lost, resulting in low heating efficiency. When the time interval is long, it takes a long time to heat again, and when working continuously, the staff may be burned when putting the forging blanks. For example, a Chinese patent discloses an "automatic heating device for forging blanks" with an application number of "CN202120504639.9". It is arranged above the base through a heating box, and the side wall of the heating box is provided with a through hole. The forging blank body is placed inside the heating box for heating through the through hole. The induction heating coil is arranged inside the heating box, and the induction heating coil is sleeved on the outside of the forging blank body to heat the forging blank body. However, during the heating process, heat is lost, resulting in low heating efficiency. When the time interval is long, it takes a long time to heat again. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an automatic heating device for forging blanks, which is convenient for heating the workpiece through a heat recovery device and a heating plate, and makes full use of the heat, thereby increasing the heating efficiency of the workpiece and effectively improving the work efficiency. The baffle and the fixing plate are used to prevent the heat inside the shell from being lost, and the support plate and the pushing device are used to facilitate pushing the workpiece into the shell to prevent scalding of the staff.

[0005] The utility model also provides an automatic heating device for forging blanks as described above, comprising: an outer shell, an inner bottom surface of the outer shell fixedly connected with a heating plate, the inner bottom surface of the outer shell fixedly connected with two fixed plates, the upper surfaces of the two fixed plates are respectively fixedly connected with a support plate and a blanking plate, the upper surfaces of the support plates are provided with a pushing device, the inner surface of the outer shell is rotatably connected with two rotating shafts, the outer surfaces of the rotating shafts are fixedly connected with baffles, the two baffles are respectively movably connected with the blanking plate and the support plate, a plurality of transmission shafts are rotatably connected to the outer shell, the plurality of transmission shafts are connected through a transmission device, and a heat recovery device is provided on the upper surface of the outer shell.

[0006] According to the automatic heating device for forging blanks described in the utility model, the transmission device includes: a sprocket and a chain, the sprocket is fixedly connected to the transmission shaft, and a plurality of the sprockets are connected by the chain.

[0007] According to the automatic heating device for forging blanks described in the utility model, the heat recovery device comprises: a fan, and the fan is fixedly connected to the upper surface of the shell.

[0008] According to the automatic heating device for forging blanks described in the utility model, the output end of the fan is fixedly connected with an air duct, and the lower surface of the air duct is fixedly connected with an air diffuser.

[0009] According to the automatic heating device for forging blanks described in the utility model, the lower surface of the support plate is fixedly connected with a support leg.

[0010] According to the automatic heating device for forging blanks described in the utility model, the heat recovery device further comprises: a heat reflecting plate, and the heat reflecting plate is fixedly connected to the inner bottom surface of the shell.

[0011] According to the automatic heating device for forging blanks described in the utility model, the pushing device comprises: a hydraulic cylinder, and the hydraulic cylinder is fixedly connected to the upper surface of the support plate.

[0012] According to the automatic heating device for forging blanks described in the utility model, the output end of the hydraulic cylinder is fixedly connected to a hydraulic rod, and the end of the hydraulic rod away from the hydraulic cylinder is fixedly connected to a push plate.

[0013] Beneficial Effects

[0014] 1. Compared with the prior art, the automatic heating device for forging blanks is convenient for heating the workpiece through the heat recovery device and the heating plate, and the heat can be fully utilized, thereby increasing the heating efficiency of the workpiece, effectively improving the work efficiency, and keeping the inside of the shell warm.

[0015] 2. Compared with the prior art, the automatic heating device for forging blanks prevents the heat inside the shell from being lost through baffles and fixing plates, and facilitates pushing the workpiece into the shell through supporting plates and pushing devices to prevent scalding of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structure diagram of the automatic heating device for forging blanks of the utility model;

[0018] Figure 2 This is a longitudinal sectional structural diagram of the automatic heating device for forging blanks of the utility model;

[0019] Figure 3 It is a transverse cross-sectional structural diagram of the automatic heating device for forging blanks of the utility model.

[0020] Legend:

[0021] 1. Shell; 2. Heating plate; 3. Fixing plate; 4. Transmission shaft; 5. Transmission device; 6. Fan; 7. Air duct; 8. Air diffuser; 9. Support plate; 10. Support leg; 11. Hydraulic cylinder; 12. Hydraulic rod; 13. Push plate; 14. Rotating shaft; 15. Baffle; 16. Unloading plate; 17. Heat reflecting plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-3 The utility model embodiment is an automatic heating device for forging blanks, which includes: a shell 1, the shell 1 is made of heat-insulating material, a heating plate 2 is fixedly connected to the inner bottom surface of the shell 1, and the forging blank is heated by converting electrical energy into thermal energy. The height of the heating plate 2 can be adjusted as needed, two fixed plates 3 are fixedly connected to the inner bottom surface of the shell 1, and the upper surfaces of the two fixed plates 3 are respectively fixedly connected to a support plate 9 and a blanking plate 16, the inner surface of the shell 1 is rotatably connected to two rotating shafts 14, and the outer surface of the rotating shaft 14 is fixedly connected to a baffle 15, and the two baffles 15 are respectively movably connected to the blanking plate 16 and the support plate 9, and a plurality of transmission shafts 4 are rotatably connected to the shell 1.

[0024] The multiple transmission shafts 4 are connected through a transmission device 5. The transmission device 5 includes a sprocket and a chain. The sprocket is fixedly connected to the transmission shaft 4, and the multiple sprockets are connected through the chain.

[0025] A heat recovery device is provided on the upper surface of the shell 1, and the heat recovery device includes: a fan 6, the fan 6 is fixedly connected to the upper surface of the shell 1, the output end of the fan 6 is fixedly connected to the air duct 7, and the lower surface of the air duct 7 is fixedly connected to the air diffuser 8. The heat recovery device also includes: a heat reflecting plate 17, the heat reflecting plate 17 is fixedly connected to the inner bottom surface of the shell 1, and the material of the air diffuser 8 is metal.

[0026] A pushing device is provided on the upper surface of the support plate 9, and the pushing device includes: a hydraulic cylinder 11, the hydraulic cylinder 11 is fixedly connected to the upper surface of the support plate 9, the output end of the hydraulic cylinder 11 is fixedly connected to a hydraulic rod 12, the end of the hydraulic rod 12 away from the hydraulic cylinder 11 is fixedly connected to a push plate 13, and the lower surface of the support plate 9 is fixedly connected to a support leg 10.

[0027] Working principle: When in use, the forging blank to be heated is placed on the upper surface of the support plate 9, and a pushing device is used to make the push plate 13 push the forging blank into the interior of the shell 1. The heating plate 2 heats the interior of the shell 1, thereby heating the forging blank. As the conveying shaft 4 rotates, the forging blank moves inside the shell 1, and as the forging blank moves, it presses against the baffle 15, thereby moving to the unloading plate 16 to complete unloading.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A forging blank automatic heating device, characterized in that: include: The outer shell (1) has a heating plate (2) fixedly connected to the inner bottom surface of the outer shell (1), two fixed plates (3) fixedly connected to the inner bottom surface of the outer shell (1), the upper surfaces of the two fixed plates (3) are respectively fixedly connected to a support plate (9) and a feed plate (16), the upper surface of the support plate (9) is provided with a pushing device, the inner surface of the outer shell (1) is rotatably connected to two rotating shafts (14), the outer surface of the rotating shaft (14) is fixedly connected to a baffle (15), the two baffles (15) are respectively movably connected to the feed plate (16) and the support plate (9), a plurality of transmission shafts (4) are rotatably connected to the outer shell (1), the plurality of transmission shafts (4) are connected via a transmission device (5), and a heat recovery device is provided on the upper surface of the outer shell (1).

2. The automatic heating device for forging blanks according to claim 1 is characterized in that: The transmission device (5) comprises: a sprocket and a chain, the sprocket is fixedly connected to the transmission shaft (4), and a plurality of the sprockets are connected by the chain.

3. The automatic heating device for forging blank according to claim 1 is characterized in that: The heat recovery device comprises: a fan (6), wherein the fan (6) is fixedly connected to the upper surface of the casing (1).

4. The automatic heating device for forging blanks according to claim 3 is characterized in that: The output end of the fan (6) is fixedly connected to an air duct (7), and the lower surface of the air duct (7) is fixedly connected to an air diffuser (8).

5. The automatic heating device for forging blanks according to claim 1 is characterized in that: A supporting leg (10) is fixedly connected to the lower surface of the supporting plate (9).

6. The automatic heating device for forging blanks according to claim 1 is characterized in that: The heat recovery device further comprises: a heat reflection plate (17), wherein the heat reflection plate (17) is fixedly connected to the inner bottom surface of the outer shell (1).

7. The automatic heating device for forging blanks according to claim 1 is characterized in that: The pushing device comprises a hydraulic cylinder (11), wherein the hydraulic cylinder (11) is fixedly connected to the upper surface of the support plate (9).

8. The automatic heating device for forging blanks according to claim 7 is characterized in that: The output end of the hydraulic cylinder (11) is fixedly connected to a hydraulic rod (12), and one end of the hydraulic rod (12) away from the hydraulic cylinder (11) is fixedly connected to a push plate (13).

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