Automatic feeding device of forging heating furnace

Abstract

The utility model discloses an automatic feeding device of a forging heating furnace, and relates to the field of forging heating furnaces, the automatic feeding device comprises a furnace body and a chain plate, one side of the furnace body is provided with two fixing plates, the chain plate is provided with a placing assembly, the placing assembly comprises a plurality of base plates installed on the chain plate, the top of each base plate is provided with an inserting groove, and the inserting grooves are communicated with the fixing plates. An inserting groove is formed in the base plate, an inserting plate is inserted into the inserting groove, a containing barrel is installed at the top of the inserting plate, clamping grooves are formed in the two sides of the inserting plate, two grooves are formed in the base plate, springs are installed in the grooves, and movable blocks are connected to the ends of the springs. According to the feeding device, the containing assembly is arranged, when feeding needs to be carried out, round steel blanks are placed in the containing cylinder, and due to the fact that the containing cylinder is matched with the bottom ends of the round steel blanks, the round steel blanks can be limited through the containing cylinder, and the situation that the feeding progress is affected due to the fact that the round steel blanks topple over in the conveying process is prevented; and the conveying stability of the round steel blanks is improved, and the conveying efficiency of the round steel blanks is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of forging heating furnace, concretely to automatic feeding device of forging heating furnace. BACKGROUND

[0002] Forging is the pillar industry of mechanical industry, and the heating process of round steel blank is crucial in hot forging. The diameter, length and weight of round steel blank required by medium and large forgings are generally large, and the round steel blank needs to be transported from the storage area to the inlet of the medium-frequency induction heating furnace, and then the round steel blank is sent to the furnace body by the feeding mechanism.

[0003] According to the announcement number CN217798783U, a kind of automatic feeding device of forging heating furnace is disclosed, the utility model can be conveniently realized automatic feeding, and can be guided to different sizes of material in the process of conveying and feeding, can avoid the problem that material cannot normally enter furnace body due to the deviation of material in the conveying process, high reliability.

[0004] For the above-mentioned patent content, a conveying belt is provided to convey the round steel blank, but when the conveying belt conveys the round steel blank, the round steel blank needs to be erected, and if it is placed flat, it is easy to cause the round steel blank to roll during conveying, and when the round steel blank is conveyed vertically, it may fall over, although the guiding assembly is provided for guidance, but there is a gap between the guide rollers, when the round steel blank moves between the two guide rollers, the round steel blank does not contact the guide rollers, at this time the guide rollers are difficult to guide the round steel blank, so that the round steel blank may fall over, thereby affecting the conveying efficiency of the round steel blank. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims to provide an automatic feeding device of forging heating furnace to solve the technical problem that the round steel blank may fall over during conveying and affect the conveying efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic feeding device of forging heating furnace, comprising a furnace body and a chain plate, two fixed plates are installed on one side of the furnace body, a placing assembly is provided on the chain plate, and the placing assembly comprises a plurality of base plates installed on the chain plate, a slot is formed in the top of the base plate, a plug-in plate is inserted into the slot, a placing cylinder is installed on the top of the plug-in plate, a clamping groove is formed on both sides of the plug-in plate, two recesses are formed in the inside of the base plate, a spring is installed in the recess, and an activity block is connected to the end of the spring, a clamping plate is installed on one side of the activity block and extends into the clamping groove.

[0007] By adopting the technical scheme, when the clamping plate is moved out from the inside of the clamping groove, the clamping plate no longer clamps and positions the plug-in plate, and then the placing cylinder can be taken out to replace the placing cylinder.

[0008] Further, the other side of the movable block is connected with a pull rod penetrating to the outside of the base plate, and the end of the pull rod is connected with a pull plate.

[0009] By adopting the technical scheme, the staff can move the pull rod by pulling the pull plate, and the pull rod drives the movable block to move, and the movable block drives the clamping plate to move.

[0010] Further, one side of the furnace body is also provided with a material guide plate.

[0011] By adopting the technical scheme, the material guide plate is arranged to guide the material, so that the material can smoothly slide into the material port.

[0012] Further, the outer surface of one of the fixed plates is provided with a driving motor, the output end of the driving motor is connected with a driving shaft, and the outer wall of the driving shaft is provided with two driving sprockets.

[0013] By adopting the technical scheme, when the material needs to be conveyed, the driving motor can be started, and the driving motor can drive the driving shaft to rotate, and then drive the driving sprocket to rotate.

[0014] Further, the two fixed plates are connected with a driven shaft through bearings, and the outer wall of the driven shaft is provided with two driven sprockets.

[0015] By adopting the technical scheme, the driven sprocket is arranged to facilitate the rotation of the chain.

[0016] Further, the driving sprocket and the driven sprocket are provided with a chain, and the two chains are provided with chain plates.

[0017] By adopting the technical scheme, when the chain rotates, the chain plate moves to convey the material.

[0018] Further, the plug-in plate is matched with the plug-in groove, and the placing cylinder is detachably connected with the base plate.

[0019] By adopting the technical scheme, after the plug-in plate is inserted into the inside of the plug-in groove, the placing cylinder can be positioned.

[0020] Further, the clamping plate is matched with the clamping groove, and the clamping plate is slidably connected with the groove through the movable block.

[0021] By adopting the technical scheme, when the clamping plate is clamped into the inside of the clamping groove, the plug-in plate can be clamped and positioned to prevent the plug-in plate from falling out of the plug-in groove.

[0022] Further, the material guide plate is located below the driving sprocket, and a spacing between the material guide plate and the driving sprocket is greater than a height of the placing cylinder.

[0023] By adopting the technical scheme, the material guide plate avoids hindering the movement of the placing cylinder.

[0024] Further, one side of the furnace body is also provided with a material port, and one side of the material guide plate is inclined downward along the direction of the material port.

[0025] By adopting the technical scheme, the material can slide into the material port through the material guide plate and then enter the furnace body through the material port.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model discloses a placing assembly, when loading, the round steel blank is placed in the placing cylinder, the placing cylinder is matched with the bottom end of the round steel blank, so that the round steel blank can be limited by the placing cylinder, the loading progress is prevented from being affected by the round steel blank from falling in the conveying process, the stability of the round steel blank conveying is improved, and the conveying efficiency of the round steel blank is improved.

[0028] 2. When loading the round steel blank with different diameters, different placing cylinders need to be replaced, at this time, the staff can pull the two pull plates beside the pad plate, so that the pull plate drives the pull rod to move, then drives the clamping plate to move, and makes the clamping plate move out of the clamping groove and press the spring, at this time, the clamping plate no longer clamps and limits the plug plate, another staff can take out the placing cylinder, then inserts the plug plate at the bottom of the placing cylinder with different diameters into the plug groove, at this time, the staff who pulls the pull plate releases the pull plate, the spring is stretched to push the clamping plate to reset and move, so that the clamping plate is clamped into the clamping groove to clamp and limit the plug plate, so that the installation of the placing cylinder can be completed, so that the placing cylinder can be replaced, and the applicability of the placing assembly is improved.

[0029] 3. The utility model discloses a plug plate and a plug groove, which can position the placing cylinder, so that the clamping plate can be aligned with the clamping groove, the clamping plate can be smoothly clamped into the clamping groove for limiting, and the installation efficiency of the placing cylinder is improved. DRAWINGS

[0030] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model;

[0031] Figure 2 It is a furnace body right section partial structure schematic diagram of the utility model;

[0032] Figure 3 It is a pad plate structure schematic diagram of the utility model;

[0033] Figure 4 This is a schematic diagram of the placement tube structure of this utility model;

[0034] Figure 5 This is a schematic diagram of the chain structure of this utility model;

[0035] Figure 6 For the present utility model Figure 2 A magnified structural diagram of point A in the middle.

[0036] In the diagram: 1. Furnace body; 2. Fixing plate; 3. Guide plate; 4. Drive motor; 5. Drive shaft; 6. Drive sprocket; 7. Driven shaft; 8. Driven sprocket; 9. Placement assembly; 901. Pad plate; 902. Placement cylinder; 903. Insert plate; 904. Slot; 905. Card plate; 906. Card groove; 907. Groove; 908. Spring; 909. Movable block; 910. Pull rod; 10. Chain; 11. Chain plate; 12. Material inlet. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0038] The embodiments of this utility model will be described below based on its overall structure.

[0039] Example 1:

[0040] An automatic feeding device for a forging heating furnace, such as Figures 1-6 As shown, the furnace includes a furnace body 1 and a chain plate 11. Two fixed plates 2 are installed on one side of the furnace body 1. A drive motor 4 is installed on the outer surface of one fixed plate 2. The output end of the drive motor 4 is connected to a drive shaft 5. Two drive sprockets 6 are installed on the outer wall of the drive shaft 5. When materials need to be conveyed, the drive motor 4 can be started. The drive motor 4 can drive the drive shaft 5 to rotate, which in turn drives the drive sprockets 6 to rotate. A driven shaft 7 is connected between the two fixed plates 2 through a bearing. Two driven sprockets 8 are installed on the outer wall of the driven shaft 7. A chain 10 is installed between the drive sprocket 6 and the driven sprocket 8. A chain plate 11 is provided between the two chains 10. When the chain 10 rotates, it will drive the chain plate 11 to move so that the chain plate 11 can convey materials. A material inlet 12 is also opened on one side of the furnace body 1.

[0041] See Figures 1-5The chain plate 11 is provided with a placing assembly 9, and the placing assembly 9 comprises a plurality of base plates 901 mounted on the chain plate 11, the top of the base plate 901 is provided with a slot 904, and the slot 904 is provided with an insertion plate 903, the top of the insertion plate 903 is provided with a placing cylinder 902, the placing cylinder 902 is matched with the bottom end of the round steel blank, the inner wall of the placing cylinder 902 is smooth, the friction between the placing cylinder 902 and the round steel blank is reduced, and the subsequent round steel blank can be quickly dropped out of the inclined placing cylinder 902, the two sides of the insertion plate 903 are provided with clamping grooves 906, the inside of the base plate 901 is provided with two grooves 907, the inside of the groove 907 is provided with a spring 908, and the end of the spring 908 is connected with a movable block 909, one side of the movable block 909 is provided with a clamping plate 905 extending into the clamping groove 906, when the clamping plate 905 is moved out of the clamping groove 906, it is no longer clamped and limited to the insertion plate 903, and then the placing cylinder 902 can be taken out, so that the placing cylinder 902 can be replaced.

[0042] Specifically, the other side of the movable block 909 is connected with a pull rod 910 penetrating to the outside of the base plate 901, the end of the pull rod 910 is connected with a pull plate, so that the worker can move the pull rod 910 by pulling the pull plate, the pull rod 910 drives the movable block 909 to move, and the movable block 909 drives the clamping plate 905 to move, the insertion plate 903 is matched with the slot 904, the placing cylinder 902 is detachably connected with the base plate 901, the insertion plate 903 can be inserted into the slot 904, the placing cylinder 902 can be positioned, the clamping plate 905 is matched with the clamping groove 906, and the clamping plate 905 is slidably connected with the groove 907 through the movable block 909, when the clamping plate 905 is clamped into the clamping groove 906, the insertion plate 903 is clamped and limited, and the insertion plate 903 is prevented from falling out of the slot 904.

[0043] Embodiment two:

[0044] On the basis of the above-mentioned embodiment one, in order to enable the material to smoothly slide into the material port 12, the following structure is arranged.

[0045] Referring to Figures 1-2 One side of the furnace body 1 is also provided with a guide plate 3, when the material falls out of the placing cylinder 902, the material falls on the guide plate 3 and then slides into the material port 12 through the guide plate 3, the guide plate 3 is located below the driving sprocket 6, the distance between the guide plate 3 and the driving sprocket 6 is greater than the height of the placing cylinder 902, so that the guide plate 3 does not hinder the movement of the placing cylinder 902, and one side of the guide plate 3 is inclined downward along the direction of the material port 12, so that the material can slide into the material port 12 through the guide plate 3.

[0046] The working principle of the utility model is as follows: firstly, when loading is needed, the staff can place the round steel blank in the placing cylinder 902, the round steel blank can be limited through the placing cylinder 902, the round steel blank is prevented from toppling in the conveying process, then the driving motor 4 is started, the driving motor 4 can drive the driving shaft 5 to rotate, then the driving shaft 5 drives the driving sprocket 6 to rotate, then the driving sprocket 6 drives the chain 10 to rotate, then the chain 10 drives the chain plate 11 to move, so that the chain plate 11 can convey the material, when the placing cylinder 902 rotates to the vicinity of the material port 12 and inclines, the round steel blank falls out of the placing cylinder 902 and falls on the guide plate 3, the round steel blank slides into the material port 12 through the guide plate 3 and enters the furnace body 1 through the material port 12;

[0047] When different diameter round steel blanks need to be loaded, different placing cylinders 902 need to be replaced, at this time the staff can pull the two pull plates beside the pad plate 901, so that the pull plate drives the pull rod 910 to move, then the pull rod 910 drives the clamping plate 905 to move, and the clamping plate 905 is moved out of the clamping groove 906 and presses the spring 908, at this time the clamping plate 905 no longer clamps and limits the insertion plate 903, another staff can take out the placing cylinder 902, then the insertion plate 903 at the bottom of the different diameter placing cylinder 902 is inserted into the insertion groove 904, at this time the staff pulling the pull plate releases the pull plate, the spring 908 is stretched and pushes the clamping plate 905 to reset and move, so that the clamping plate 905 is clamped into the clamping groove 906 and can clamp and limit the insertion plate 903, so that the installation of the placing cylinder 902 can be completed, so that the placing cylinder 902 can be replaced.

[0048] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change without creative contribution after reading the specification, but as long as it is in the range of the claims of the utility model, it is protected by the patent law.

Claims

1. An automatic feeding device for a forging heating furnace, comprising a furnace body (1) and a chain plate (11), characterized in that: Two fixing plates (2) are installed on one side of the furnace body (1). A placement component (9) is provided on the chain plate (11), and the placement component (9) includes multiple pads (901) installed on the chain plate (11). A slot (904) is opened on the top of the pad (901), and an insert plate (903) is inserted inside the slot (904). A placement cylinder (902) is installed on the top of the insert plate (903). A slot (906) is opened on both sides of the insert plate (903). Two grooves (907) are opened inside the pad (901). A spring (908) is installed inside the groove (907), and a movable block (909) is connected to the end of the spring (908). A card plate (905) extending into the slot (906) is installed on one side of the movable block (909).

2. The automatic feeding device for a forging heating furnace according to claim 1, characterized in that: The other side of the movable block (909) is connected to a pull rod (910) that extends through to the outside of the pad (901), and the end of the pull rod (910) is connected to a pull plate.

3. The automatic feeding device for a forging heating furnace according to claim 1, characterized in that: A guide plate (3) is also installed on one side of the furnace body (1).

4. The automatic feeding device for a forging heating furnace according to claim 3, characterized in that: A drive motor (4) is mounted on the outer surface of a fixed plate (2), the output end of the drive motor (4) is connected to a drive shaft (5), and two drive sprockets (6) are mounted on the outer wall of the drive shaft (5).

5. The automatic feeding device for a forging heating furnace according to claim 4, characterized in that: A driven shaft (7) is connected between the two fixed plates (2) by bearings, and two driven sprockets (8) are installed on the outer wall of the driven shaft (7).

6. The automatic feeding device for a forging heating furnace according to claim 5, characterized in that: A chain (10) is installed between the driving sprocket (6) and the driven sprocket (8), and a chain plate (11) is provided between the two chains (10).

7. The automatic feeding device for a forging heating furnace according to claim 1, characterized in that: The insert plate (903) is adapted to the slot (904), and the placement tube (902) is detachably connected to the pad plate (901).

8. The automatic feeding device for a forging heating furnace according to claim 1, characterized in that: The card plate (905) is adapted to the card slot (906), and the card plate (905) is slidably connected to the groove (907) through the movable block (909).

9. An automatic feeding device for a forging heating furnace according to claim 4, characterized in that: The guide plate (3) is located below the drive sprocket (6), and the distance between the guide plate (3) and the drive sprocket (6) is greater than the height of the placement cylinder (902).

10. An automatic feeding device for a forging heating furnace according to claim 3, characterized in that: The furnace body (1) is also provided with a material inlet (12) on one side, and the guide plate (3) is inclined downward along the direction of the material inlet (12) on one side.

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