Hot forging and pressing automatic feeding device and hot forging and pressing production line thereof

Abstract

The utility model discloses a hot forging and pressing automatic feeding device and a hot forging and pressing production line thereof, the hot forging and pressing automatic feeding device comprises a stock bin assembly, a feeding carrying arm and a feeding assembly, and the stock bin assembly is arranged at the front section of the hot forging and pressing production line; at least two vertically extending stock bin spaces are arranged in the stock bin assembly and are used for stacking at least two pieces of materials up and down; an opening is formed in one side of the stock bin space; the top of the stock bin space is open; the feeding assembly is horizontally arranged between the two stock bin assemblies and outputs power in the linear direction. The feeding carrying arm is erected between the two sets of stock bin assemblies and used for taking out the materials from the stock bin spaces of the stock bin assemblies and then carrying the materials to the feeding assembly. According to the utility model, the multi-bin space is adopted to realize batch centralized material storage, and after the material is automatically carried to the feeding assembly through the feeding carrying arm, the material is automatically pushed into the heating box through the feeding assembly, so that efficient automatic feeding before hot forging is realized, continuous material supply is realized, and the hot forging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automation equipment, especially to a hot forging and pressing automatic feeding device and hot forging and pressing production line. BACKGROUND

[0002] Hot forging and pressing is a forging and pressing process above the recrystallization temperature of metal. Increasing the temperature can improve the plasticity of metal, which is beneficial to improve the internal quality of the workpiece and make it less prone to cracking. High temperature can also reduce the deformation resistance of metal and reduce the tonnage of the required forging and pressing machinery. However, hot forging and pressing has many processes, poor workpiece precision, and a rough surface, and the forged parts are prone to oxidation, decarburization, and burning. When processing large and thick workpieces, materials with high strength and low plasticity (such as thick plate rolling and high-carbon steel rod drawing), hot forging and pressing is used.

[0003] In the hot forging and pressing process, the material is heated by preheating and then transported to the forging and pressing furnace for forging and pressing. The first technical problem to be solved in the automation transformation of the hot forging and pressing process is automatic feeding of the material to improve the efficiency of hot forging and pressing. SUMMARY

[0004] The utility model solves the technical problem of the prior art and provides a hot forging and pressing automatic feeding device and hot forging and pressing production line that uses multiple material bin spaces to achieve batch centralized storage. After the material is automatically transported to the feeding assembly by the feeding arm, the material is automatically pushed into the heating box by the feeding assembly, achieving efficient automatic feeding before hot forging and pressing, continuous feeding, and improved hot forging and pressing efficiency.

[0005] The utility model adopts the following technical scheme: a hot forging and pressing automatic feeding device is arranged at the front section of the hot forging and pressing production line and is used for batch automatic feeding and feeding during hot forging. The device includes a material bin assembly, a feeding arm, and a feeding assembly. The material bin assembly is arranged at the front section of the hot forging and pressing production line. At least two vertically extending material bin spaces are provided in the material bin assembly for stacking at least two pieces of material vertically. One side of the material bin space is an open port for material loading. The top of the material bin space is open for material unloading. The feeding assembly is horizontally arranged between the two material bin assemblies and outputs power in a straight line direction. The feeding arm is arranged between the two material bin assemblies and is used to transport the material from the material bin space of the material bin assembly to the feeding assembly.

[0006] Preferably, the feeding arm includes a horizontal linear module, a vertical linear module, and a material taking head. The horizontal linear module and the vertical linear module are arranged between the two material bin assemblies and output perpendicular linear power respectively, which is used to drive the material taking head to move back and forth between the material bin assembly and the feeding assembly. The material taking head moves vertically and extracts the material by grabbing or vacuum suction to load and unload the material.

[0007] Preferably, the bin assembly comprises a jacking cylinder, a bin seat, a bin frame, bin partitions and an opening and closing component, wherein the bin seat is horizontally arranged and supported by the column below, the upper part of the bin seat is a U-shaped notch structure, and the two sides of the U-shaped notch structure are respectively provided with vertical slide rails; the jacking cylinder is arranged at the lower part of the bin seat, the output end extends upward into the U-shaped notch structure, and outputs power in the vertical direction; the bin frame is arranged in the U-shaped notch structure and is slidably connected with the slide rails in the vertical direction; at least two bin partitions are arranged on the bin frame, the at least two bin partitions are parallel and spaced apart, and a bin space is formed between the adjacent two bin partitions for stacking at least two materials.

[0008] Preferably, the bin assembly further comprises a support plate; the support plate comprises two plates, and the two plates are arranged on the bin frame in an upper and lower spaced apart manner; at least two inclined slide grooves are formed in the support plate.

[0009] Preferably, the opening and closing component comprises an opening and closing cylinder, an opening and closing seat, an opening and closing roller, an opening and closing frame, a connecting plate and a stop lever, wherein the opening and closing cylinder is arranged on one side of the bin seat and horizontally outputs power towards the bin seat; the opening and closing seat is connected to the output end of the opening and closing cylinder, and the opening and closing roller is arranged on the opening and closing seat; the opening and closing frame is arranged between the two support plates and located on one side of the bin space; the connecting plate is arranged on the opening and closing frame, and a slide groove is formed in the connecting plate; the opening and closing roller extends into the slide groove of the connecting plate; the opening and closing cylinder drives the connecting plate to drive the opening and closing frame to move linearly through the opening and closing roller.

[0010] Preferably, the stop lever comprises at least two, and the at least two stop levers are arranged on the opening and closing frame in a parallel and spaced apart manner and extend in the vertical direction, and the two ends of the stop lever extend into the inclined slide grooves formed in the support plate; the opening and closing frame drives the at least two stop levers to slide along the inclined slide grooves so as to open or block the opening on one side of the bin space.

[0011] Preferably, the feeding assembly comprises a vertical adjusting component, a pushing component and a bearing component, wherein the vertical adjusting component outputs power in the vertical direction; the pushing component is arranged on the vertical adjusting component and moves up and down driven by the vertical adjusting component, and the pushing component outputs power in the linear direction; the bearing component is arranged at one end of the pushing component, and after the material is placed in the bearing component, the material is pushed into the heating box in the linear direction by the pushing component.

[0012] Preferably, the vertical adjusting component comprises a support column, a driving motor, a screw rod, a driving shaft and a lifting seat, wherein the support column comprises at least two support columns arranged vertically; the driving motor is horizontally arranged, and a screw rod is connected to an output end of the driving motor; the screw rod is driven to rotate by the driving motor; the driving shaft comprises at least two driving shafts arranged vertically on the side of the screw rod and threadedly connected with the screw rod respectively, and the screw rod drives the at least two driving shafts to move synchronously when the screw rod rotates; the lifting seat is horizontally arranged on the top of the at least two driving shafts and is driven to move up and down by the driving shaft; the support column passes through the lifting seat and is movably connected with the lifting seat, and the lifting seat is guided and limited by the support column during the lifting process.

[0013] Preferably, the pushing component comprises a linear module, a pushing sliding seat, a support and a pushing rod, wherein the linear module is horizontally arranged on the lifting seat in a linear direction and outputs power in the linear direction; the pushing sliding seat is arranged on the linear module and connected with the output end of the linear module and is driven by the linear module to move linearly; the support comprises at least two supports arranged on the pushing sliding seat at intervals; the pushing rod comprises at least two groups of pushing rods arranged on the at least two supports respectively; the carrying component comprises a material seat provided with a material groove, and the two ends of the material groove are open; the opening of the material groove close to the heating box is connected with the heating box, and the material is placed in the material groove; the pushing rod is driven by the pushing sliding seat to approach the material groove so as to push the material in the material groove into the heating box.

[0014] A hot forging and pressing production line comprising a hot forging and pressing automatic feeding device.

[0015] The hot forging and pressing automatic feeding device has the advantages that:

[0016] The hot forging and pressing automatic feeding device and the hot forging and pressing production line are designed independently according to the defects and deficiencies of the prior art, and can realize batch centralized storage by using a plurality of material bins, automatically carry the material to the feeding assembly by the feeding arm after the material is automatically pushed into the heating box by the feeding assembly, realize efficient automatic feeding before hot forging and pressing, realize continuous feeding, and improve the efficiency of hot forging and pressing.

[0017] The utility model is applied to the automatic hot forging pressure field for realizing the automatic feeding before hot forging and pressing, and aims at improving the feeding and loading efficiency of hot forging and pressing, specifically, the utility model takes two groups of bin assembly arranged in parallel interval as batch storage structure, the bin assembly takes the bin seat of U type structure as bearing structure, the lower part supports through the stand column, the top is equipped with U type notch structure, the jacking electric cylinder arranged below the bin seat drives the bin frame in the U type notch structure to lift and move, so as to ascend gradually in the process of loading and taking material of the loading arm, so as to send the material stacked in the bin space of the bin seat upwards to below the loading arm for the loading arm to take material, in addition, the side and the top of the bin space are open, the side of the bin space is open for loading into the bin space, and the top of the bin space is open for the loading arm to take material, in addition, in order to guarantee the position stability of material and avoid its sliding out of the bin space in the process of taking and placing material, the utility model is equipped with opening and closing parts on the side of the bin space, the opening and closing parts drive the opening and closing seat and the opening and closing roller on it to push the connecting plate and the opening and closing frame to move linearly through the opening and closing cylinder, so as to drive the plurality of blocking rods arranged on the opening and closing frame to slide in the inclined sliding groove on the support plate arranged on the two sides in the inclined direction, so as to move the blocking rod from the side of the bin space to the middle of the bin space, close the opening on the side of the bin space through the blocking rod, and gradually approach the bin space while approaching the middle of the bin space, so as to block the opening by the blocking rod and block the material in the bin space. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is one of the three-dimensional structure schematic diagrams of the utility model.

[0019] Figure 2 It is the second three-dimensional structure schematic diagram of the utility model.

[0020] Figure 3 It is the third three-dimensional structure schematic diagram of the utility model.

[0021] Figure 4 It is the fourth three-dimensional structure schematic diagram of the utility model.

[0022] Figure 5 It is one of the three-dimensional structure schematic diagrams of the utility model after hiding parts.

[0023] Figure 6 It is the second three-dimensional structure schematic diagram of the utility model after hiding parts.

[0024] Figure 7 It is one of the three-dimensional structure schematic diagrams of the bin assembly of the utility model.

[0025] Figure 8 It is Figure 7 It is the enlarged structure schematic diagram of I place.

[0026] Figure 9 It is the second three-dimensional structure schematic view of the bin assembly.

[0027] Figure 10 It is the first three-dimensional structure schematic view of the feeding assembly.

[0028] Figure 11 It is the second three-dimensional structure schematic view of the feeding assembly.

[0029] Figure 12 It is the first three-dimensional structure schematic view of the hot forging press line.

[0030] Figure 13 It is the second three-dimensional structure schematic view of the hot forging press line.

[0031] In the figure: 1, bin assembly; 2, feeding arm; 3, feeding assembly; 0, material;

[0032] 11, jacking electric cylinder; 12, bin seat; 13, support plate; 14, slide rail; 15, bin frame; 16, bin partition strip; 17, opening and closing cylinder; 18, opening and closing seat; 19, opening and closing roller; 110, connecting plate; 111, blocking rod; A, inclined slide groove;

[0033] 31, support column; 32, driving motor; 33, screw rod; 34, driving shaft; 35, lifting seat; 36, linear module; 37, pushing material sliding seat; 38, support seat; 39, push rod; 310, material seat; B, material receiving groove;

[0034] 4, heating box; 5, mechanical hand; 6, forging press. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.

[0037] In the utility model, unless another definite provision and limitation, the terms "connect", "fix" and the like should do the broad sense understanding, for example, "connect" can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication or the interaction relation of two elements inside, unless another definite limitation. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances. Embodiment 1

[0038] As Figures 1 to 6 The utility model discloses a kind of hot forging automatic feeding devices, be arranged in the front section of hot forging production line, for batch automatic feeding and feeding when hot forging, including bunker assembly 1, feeding arm 2 and feeding assembly 3, wherein, the bunker assembly 1 is arranged in the front section of hot forging production line;At least two vertical extension bunker spaces are equipped in the bunker assembly 1, for at least two pieces of material are stacked up and down;The side of the bunker space is open mouth, to facilitate discharging;The top of the bunker space is open, to facilitate taking material;Feeding assembly 3 is horizontally arranged between two bunker assembly 1, and along linear direction output power;Feeding arm 2 is erected between two bunker assembly 1, for after taking out material 0 from the bunker space of bunker assembly 1, material 0 is handled to feeding assembly 3.

[0039] Feeding arm 2 includes transverse linear module, longitudinal linear module and material taking head, and transverse linear module and longitudinal linear module are erected between two bunker assembly 1 and respectively output perpendicular linear power, for driving material taking head to move back and forth between bunker assembly 1 and feeding assembly 3;The material taking head elevating motion is along vertical direction, and material 0 is extracted by grabbing or vacuum adsorption, to facilitate taking and placing material 0.

[0040] Further, the utility model discloses a kind of hot forging automatic feeding device and its hot forging production line, which realizes batch concentrated storage by using multiple bunker spaces, and after automatically handling material to feeding assembly by feeding arm, material is automatically pushed into heating box by feeding assembly, realizes efficient automatic feeding before hot forging, realizes continuous feeding, improves the efficiency of hot forging.The utility model is applied to automatic hot forging and is used to realize the automatic feeding before hot forging, to improve the efficiency of hot forging feeding and feeding. Embodiment 2

[0041] As Figures 7 to 9As shown, the silo assembly 1 of the present application comprises a jacking cylinder 11, a silo base 12, a silo frame 15, silo partitions 16 and an opening and closing component, wherein the silo base 12 is horizontally arranged and supported by the vertical column below, and the upper part of the silo base 12 is a U-shaped notch structure, and the two sides of the U-shaped notch structure are respectively vertically provided with slide rails 14; the jacking cylinder 11 is arranged at the lower part of the silo base 12, and the output end extends upward into the U-shaped notch structure and outputs power in the vertical direction; the silo frame 15 is arranged in the U-shaped notch structure and is slidably connected with the slide rails 14 in the vertical direction; the silo frame 15 is provided with at least two silo partitions 16, and the at least two silo partitions 16 are parallel and spaced apart, and the space between the adjacent two silo partitions 16 forms a silo space for stacking at least two pieces of material 0.

[0042] The silo assembly 1 further comprises a support plate 13; the support plate 13 comprises two plates, and the two support plates 13 are arranged on the silo frame 15 in an upper and lower spaced apart manner; at least two inclined sliding grooves A are formed in the support plate 13.

[0043] The opening and closing component comprises an opening and closing cylinder 17, an opening and closing base 18, an opening and closing roller 19, an opening and closing frame, a connecting plate 110 and a stop rod 111, wherein the opening and closing cylinder 17 is arranged on one side of the silo base 12 and horizontally outputs power towards the silo base 12; the opening and closing base 18 is connected to the output end of the opening and closing cylinder 17, and the opening and closing base 18 is provided with the opening and closing roller 19; the opening and closing frame is arranged between the two support plates 13 and located on one side of the silo space; the connecting plate 110 is arranged on the opening and closing frame, and a sliding groove is formed in the connecting plate 110; the opening and closing roller 19 extends into the sliding groove of the connecting plate 110; the opening and closing cylinder 17 drives the connecting plate 110 to drive the opening and closing frame to move linearly through the opening and closing roller 19.

[0044] The stop rod 111 comprises at least two rods, and the at least two stop rods 111 are arranged on the opening and closing frame in a parallel and spaced apart manner and extend in the vertical direction, and the two ends of the stop rod 111 extend into the inclined sliding grooves A formed in the support plate 13; the opening and closing frame drives the at least two stop rods 111 to slide along the inclined sliding grooves A, so as to open or block the opening on one side of the silo space.

[0045] Further, the material bin assembly 1 is provided with two groups of material bin assemblies arranged in parallel and at intervals as a batch storage structure, and the material bin assembly is provided with a U-shaped material bin seat as a bearing structure, the lower part of the material bin assembly is supported by a stand column, the upper part is provided with a U-shaped notch structure, a jacking electric cylinder arranged below the material bin seat drives the material bin frame in the U-shaped notch structure to move up and down, so that the material bin frame can be lifted step by step during the process of taking materials by the material loading and carrying arm, and the materials stacked in the material bin space of the material bin seat can be sent upwards to below the material loading and carrying arm for taking materials by the material loading and carrying arm; in addition, one side and the top of the material bin space are open, the open side of the material bin space is used for loading materials into the material bin space, and the open top of the material bin space is used for taking materials by the material loading and carrying arm; in addition, in order to ensure the stability of the position of the materials during the process of taking and placing materials and to avoid the materials from sliding out of the material bin space, the utility model is further provided with an opening and closing component on one side of the material bin space, the opening and closing component drives the opening and closing seat and the opening and closing rollers thereon to drive the connecting plate and the opening and closing frame to move linearly through the opening and closing cylinder, so that the plurality of blocking rods arranged on the opening and closing frame can slide in the inclined sliding grooves arranged on the two sides of the support plates in an inclined direction, so that the blocking rods can be moved from the side of the material bin space to the middle of the material bin space, the open side of the material bin space is closed by the blocking rods, and the blocking rods gradually approach the material bin space while being close to the middle of the material bin space, so that the open side is blocked by the blocking rods, and the materials in the material bin space are blocked and positioned. Example 3

[0046] As Figures 10 to 1 shown, the material loading assembly 3 of the utility model includes a vertical adjusting component, a material pushing component and a bearing component, wherein the vertical adjusting component outputs power in the vertical direction; the material pushing component is arranged on the vertical adjusting component and moves up and down driven by the vertical adjusting component, and outputs power in the linear direction; the bearing component is arranged at one end of the material pushing component, and after the materials 0 are placed in the bearing component, the materials 0 are pushed into the heating box in the linear direction by the material pushing component.

[0047] The vertical adjusting component includes a support column 31, a driving motor 32, a lead screw 33, a driving shaft 34 and a lifting seat 35, wherein the support column 31 includes at least two, and the at least two support columns 31 are arranged vertically; the driving motor 32 is arranged horizontally, the output end of the driving motor 32 is connected with the lead screw 33, and the lead screw 33 rotates driven by the driving motor 32; the driving shaft 34 includes at least two, and the at least two driving shafts 34 are arranged vertically at the side of the lead screw 33 and are respectively threadedly connected with the lead screw 33, so that the lead screw 33 rotates to drive the at least two driving shafts 34 to move up and down synchronously; the lifting seat 35 is arranged horizontally at the top of the at least two driving shafts 34 and moves up and down driven by the driving shaft 34; the support column 31 penetrates through the lifting seat 35 and is movably connected with the lifting seat 35, and the lifting seat 35 is guided and limited by the support column 31 during the lifting process.

[0048] The material pushing component includes a linear module 36, a material pushing slide 37, a support 38, and a push rod 39. The linear module 36 is horizontally mounted on the lifting seat 35 along a linear direction and outputs power along that direction. The material pushing slide 37 is mounted on the linear module 36 and connected to its output end, moving linearly via the linear module 36. At least two supports 38 are spaced apart on the material pushing slide 37. At least two sets of push rods 39 are respectively mounted on at least two supports 38. The bearing component includes a material seat 310 with a material trough. The trough has openings at both ends, with the end closest to the heating box connecting to it. Material O is placed inside the trough. The push rod 39 is driven by the material pushing slide 37 to approach the trough, pushing the material O into the heating box. Example 4

[0049] like Figures 1 to 6 As shown, the present invention discloses a hot forging production line including an automatic hot forging feeding device.

[0050] The hot forging line of the present invention also includes a heating box 4, a robot arm 5 and a forging press 6. The heating box 4 is located on the rear side of the feeding assembly 3. After the feeding assembly 3 pushes the material 0 into the heating box 4 in a straight line to complete the preheating before forging, the robot arm 5 located at the rear end of the heating box 4 picks up the preheated material 0 and transports it into the forging press 6 for hot forging.

[0051] The embodiments of this utility model are merely illustrative of specific implementation methods and are not intended to limit its scope of protection. Those skilled in the art can make certain modifications based on the inspiration provided by these embodiments; therefore, all equivalent changes or modifications made in accordance with the scope of this utility model patent are within the scope of the claims of this utility model patent.

Claims

1. A hot forging automatic feeding device, which is arranged at the front section of a hot forging production line and is used for batch automatic feeding and feeding during hot forging, characterized in that: Including bin assembly (1), feeding arm (2) and feeding assembly (3), wherein, The bin assembly (1) is arranged at the front section of the hot forging press production line; The bin assembly (1) is provided with at least two vertically extending bin spaces for stacking at least two pieces of material vertically; one side of the bin space is an open port for feeding; the top of the bin space is open for taking material; The feeding assembly (3) is horizontally arranged between the two bin assemblies (1) and outputs power in a straight line direction; The feeding arm (2) is erected between the two bin assemblies (1) and is used to take out the material (0) from the bin space of the bin assembly (1) and then carry the material (0) to the feeding assembly (3).

2. The automatic feeding device for hot forging press according to claim 1, characterized in that: The feeding arm (2) includes a horizontal linear module, a vertical linear module and a material taking head, the horizontal linear module and the vertical linear module are erected between the two bin assemblies (1) and output perpendicular linear power respectively, which is used to drive the material taking head to move back and forth between the bin assembly (1) and the feeding assembly (3); the material taking head moves up and down in the vertical direction and extracts the material (0) by grabbing or vacuum adsorption, so as to take and place the material (0).

3. The automatic feeding device for hot forging press according to claim 1, characterized in that: The bin assembly (1) includes a jacking electric cylinder (11), a bin seat (12), a bin frame (15), a bin partition strip (16) and an opening and closing component, wherein the bin seat (12) is horizontally arranged and supported by the column below, the upper part of the bin seat (12) is a U-shaped notch structure, and the two sides of the U-shaped notch structure are respectively provided with vertical slide rails (14); the jacking electric cylinder (11) is arranged at the lower part of the bin seat (12), the output end extends upward into the U-shaped notch structure and outputs power in the vertical direction; the bin frame (15) is arranged in the U-shaped notch structure and is slidably connected with the slide rails (14) in the vertical direction; the bin frame (15) is provided with at least two bin partition strips (16), the at least two bin partition strips (16) are parallel and spaced apart, and the bin space is formed between the adjacent two bin partition strips (16) for stacking at least two pieces of material (0).

4. The automatic feeding device for hot forging press according to claim 3, characterized in that: The bin assembly (1) further includes a support plate (13); the support plate (13) includes two plates, and the two support plates (13) are arranged on the bin frame (15) in an upper and lower spaced apart manner; at least two inclined sliding grooves (A) are formed in the support plate (13).

5. The automatic feeding device for hot forging press according to claim 4, characterized in that: The opening and closing component comprises an opening and closing cylinder (17), an opening and closing seat (18), an opening and closing roller (19), an opening and closing frame, a connecting plate (110) and a stop rod (111), wherein the opening and closing cylinder (17) is arranged on one side of the silo seat (12) and horizontally outputs power towards the silo seat (12); the opening and closing seat (18) is connected to the output end of the opening and closing cylinder (17), and the opening and closing roller (19) is arranged on the opening and closing seat (18); the opening and closing frame is arranged between the two supporting plates (13) and located on one side of the silo space; the connecting plate (110) is arranged on the opening and closing frame, and a sliding groove is formed in the connecting plate (110); the opening and closing roller (19) extends into the sliding groove of the connecting plate (110); and the opening and closing cylinder (17) drives the connecting plate (110) to drive the opening and closing frame to move linearly through the opening and closing roller (19).

6. The automatic feeding device for hot forging press according to claim 5, characterized in that: The stop rod (111) comprises at least two stop rods (111) which are arranged in parallel and at intervals on the opening and closing frame and extend in the vertical direction, and the two ends of the stop rod (111) extend into the inclined sliding groove (A) formed in the supporting plate (13), respectively; and the opening and closing frame drives the at least two stop rods (111) to slide along the inclined sliding groove (A) so as to open or block the opening on one side of the silo space.

7. The automatic loading device for hot forging press according to claim 1, characterized in that: The feeding assembly (3) comprises a vertical adjusting component, a pushing component and a bearing component, wherein the vertical adjusting component outputs power in the vertical direction; the pushing component is arranged on the vertical adjusting component and moves up and down driven by the vertical adjusting component, and outputs power in the linear direction; and the bearing component is arranged at one end of the pushing component, and after the material (0) is placed in the bearing component, the material (0) is pushed into the heating box in the linear direction by the pushing component.

8. The automatic feeding device for hot forging press according to claim 7, characterized in that: The vertical adjusting component comprises a supporting column (31), a driving motor (32), a lead screw (33), a driving shaft (34) and a lifting seat (35), wherein the supporting column (31) comprises at least two supporting columns (31) which are arranged vertically; the driving motor (32) is arranged horizontally, and the output end of the driving motor (32) is connected with the lead screw (33), and the lead screw (33) rotates driven by the driving motor (32); the driving shaft (34) comprises at least two driving shafts (34) which are arranged vertically on the side of the lead screw (33) and are respectively threadedly connected with the lead screw (33), and the lead screw (33) drives the at least two driving shafts (34) to move up and down synchronously when the lead screw (33) rotates; the lifting seat (35) is arranged horizontally on the top of the at least two driving shafts (34) and moves up and down driven by the driving shaft (34); and the supporting column (31) penetrates through the lifting seat (35) and is movably connected with the lifting seat (35), and the lifting seat (35) is guided and limited by the supporting column (31) during the lifting process.

9. The automatic feeding device for hot forging press according to claim 8, characterized in that: The pushing component comprises a linear module (36), a pushing slide (37), a support (38) and a pushing rod (39), wherein the linear module (36) is horizontally arranged on the lifting seat (35) in a linear direction and outputs power in the linear direction; the pushing slide (37) is arranged on the linear module (36) and connected with the output end of the linear module (36), and is driven by the linear module (36) to move linearly; the support (38) comprises at least two supports (38) which are arranged on the pushing slide (37) at intervals; the pushing rod (39) comprises at least two groups of pushing rods (39) which are arranged on the at least two supports (38) respectively; the bearing component comprises a material seat (310) which is provided with a material groove, the two ends of the material groove are open, the end of the material groove close to the heating box is butted against the heating box, and the material (0) is placed in the material groove; the pushing rod (39) is driven by the pushing slide (37) to approach the material groove, so as to push the material (0) in the material groove into the heating box.

10. A hot forging press line, characterized in that, The automatic feeding device for hot forging and pressing comprises the automatic feeding device for hot forging and pressing.

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