High-stability feeding conveyor capable of preventing bar material from being jammed and used for warm upsetting machine

Abstract

The invention relates to the technical field of conveying devices, and discloses a warm heading machine bar jamming prevention high-stability feeding conveyor which comprises a conveying rack, two sets of conveyor side plates are fixedly installed on the upper side of the conveying rack, and transmission rollers are rotationally arranged at the positions, close to the front side and the rear side, between the two sets of conveyor side plates. A servo motor is fixedly installed at the end, close to the front side, of one of the two conveyor side plates, a conveying assembly is arranged on the outer sides of the two transmission rollers, a plurality of metal bar materials are placed on the upper side of the conveying assembly, and a removing assembly is arranged at the end, away from the servo motor, of one of the two conveyor side plates. The conveying assembly comprises two sets of synchronous wheels fixedly arranged on the outer sides of the two sets of transmission rollers. According to the high-stability feeding conveyor capable of preventing the bar from being blocked for the warm heading machine, oxide skin appearing on the surface of a metal bar is vibrated to fall into the slag receiving box through overall cooperative use, and the influence caused when the head of the metal bar is piled is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of conveying devices, and in particular to a high-stability feeding conveyor for a warm heading machine capable of preventing bar material from being stuck. Background Art

[0002] In order to achieve better molds during the current casting process, such as the head forming of screws and bolts, one end of the metal bar to be formed needs to be preheated, and then transported to the corresponding position through a conveying device, and picked up by a robotic arm to prevent one-time extrusion forming in the warm head machine. However, some current conveying devices still have some disadvantages.

[0003] For example, the publication number is CN110182577B, which is a conveying guide mechanism for red-punched raw materials. The conveying guide mechanism comprises a conveying track, two side walls of which are formed with guide grooves, the guide grooves are equipped with a rotating guide shaft arranged perpendicularly to the conveying track, and a channel for conveying the red-punched raw materials is formed between the bottom of the rotating guide shaft and the conveying track. The present invention has a simple structure and a reasonable design. The rotating guide shaft is provided, and the automatic adjustment of material conveying can be realized by rotating the guide shaft during the conveying process, thereby ensuring the stability and continuity of conveying, ensuring safety in use, improving production efficiency, and saving labor costs and time, thereby meeting the needs of actual production.

[0004] The above device uses a conveyor track to convey the heated metal rods, which causes the heated metal rods on the inside to stick together and affect each other, and the vibration during transportation causes the oxide scale of the heated metal rods to fall off into the conveyor track, affecting the stability of subsequent transportation. Summary of the invention

[0005] The main purpose of the present invention is to provide a high-stability feeding conveyor for a warm heading machine that can prevent bar material from getting stuck, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is: A high-stability feeding conveyor for a warm heading machine that prevents bar material from getting stuck, comprising a conveyor frame, two groups of conveyor side plates are fixedly installed on the upper side of the conveyor frame, drive rollers are rotatably arranged between the two groups of conveyor side plates near the front and rear sides, one of the two groups of conveyor side plates is fixedly installed with a servo motor at one end near the front side, conveying components are arranged on the outside of the two groups of drive rollers, a number of groups of metal bars are placed on the upper side of the conveying components, one of the two groups of conveyor side plates that is far away from the servo motor is provided with a removal component at one end, and the conveying components respectively include two groups of same type fixedly arranged on the outside of the two groups of drive rollers A step wheel, a movable cavity is arranged between the two groups of synchronous wheels, a synchronous belt is sleeved on the outer sides of the two groups of synchronous wheels on the same side of the two groups of transmission rollers, a plurality of groups of L-shaped fixing strips are fixedly arranged on the outer sides of the two groups of synchronous belts, a bar material seat is fixedly arranged on the upper ends of the plurality of groups of L-shaped fixing strips, a rotating shaft is rotatably arranged between the two corresponding groups of L-shaped fixing strips on the two groups of synchronous belts, a fixed block is fixedly arranged on the outer side of the rotating shaft near the middle position, a magnet block is fixedly arranged on the upper end of the fixed block, a push block is fixedly arranged on the lower end of the fixed block, and a torsion spring is sleeved on the outer side of the rotating shaft near the front and rear ends of the fixed block.

[0007] Preferably, the removal component includes a slag box fixedly arranged at one end of a group of conveyor side plates, a slag discharge pipe is fixedly arranged on the lower side of the slag box near the middle position, an L-shaped fixed plate is fixedly arranged at one end of the slag discharge pipe near the position of the front driving roller, a limiting plate is fixedly arranged at one end of the L-shaped fixed plate, a movable opening is opened on the inner side of the limiting plate near the position of the front L-shaped fixed plate, fixed shaft blocks are fixedly arranged on both sides of the lower front end of the limiting plate near the corresponding movable opening, driving rods are movably arranged on the inner sides of the two groups of fixed shaft blocks, and a round block is fixedly arranged on one side of the slag box near the inner sides of the two groups of fixed shaft blocks.

[0008] Preferably, a sliding opening is provided on the front side of the slag receiving box near the upper side, a T-shaped sliding block is provided on the inner side of the sliding opening, a square rod is fixedly provided on one end of the T-shaped sliding block near the metal bar, a plurality of groups of swing springs are fixedly provided on one end of the square rod, two groups of balls are respectively fixedly provided on the plurality of swing springs, a connecting block is fixedly provided on the other end of the T-shaped sliding block, a connecting sleeve is rotatably provided on the front side of the connecting block, a fixing seat is fixedly provided at one end of the slag receiving box near the connecting block, and a spring piece is fixedly provided on the upper end of the fixing seat.

[0009] Preferably, the rotating shaft of the servo motor passes through the conveyor side plate and is fixedly connected to a group of drive rollers on the front side, the metal bar is placed on the inner sides of the corresponding two groups of bar seats, the movable cavity corresponds to the position of the magnet block, and the two groups of synchronous belts are arranged in parallel on both sides of the movable cavity.

[0010] Preferably, the inner side of the bar holder is provided with an arc-shaped groove, and the magnet block is magnetically adsorbed to the metal bar placed in the bar holder when in a vertical state, and the two ends of the torsion spring are respectively inserted into the inner side of the L-shaped fixing strip and the fixing block to generate resistance when rotating.

[0011] Preferably, the bottom of the slag receiving box is inclined, the slag discharge pipe is connected to the inner side of the slag receiving box, the L-shaped fixing plate and the limiting plate are an integrated structure, the limiting plate is located between the two sets of synchronous belts and the front side is sleeved on the movable cavity position.

[0012] Preferably, one side of the driving rod protrudes and moves in the movable opening, and the other side of the driving rod is arranged to be inclined backward. The driving rod goes around from the lower side of the slag receiving box to the other side, and the round block is rotatably connected to two groups of fixed shaft blocks.

[0013] Preferably, the T-shaped slider is arranged to slide on the inner side of the sliding opening, several groups of the swing springs and balls correspond to the positions where the metal bar moves, the connecting sleeve slides on the outside of the inclined side of the driving rod, and the spring sheet is fitted at the rear end of the connecting block.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The metal bar heated to red at one end is placed in the two corresponding bar seats on the two sets of synchronous belts, and the heated part is facing the side where the component is removed, so that it is suspended in the two sets of synchronous belts. The servo motor drives the transmission roller and the two sets of synchronous belts for transportation to avoid the influence of the high-temperature part on the transportation device. When the metal bar is placed inside the two sets of bar seats, the corresponding magnet block on the lower side will magnetically adsorb and fix it in the bar seat. Through the work of several sets of bar seats, the metal bar is more stable during the transportation process and avoids material damage. The materials are stuck together during transportation, and when the bar holder moves to the specified position forward, the push block will first contact the limit plate. Driven by the synchronous belt, the push block is pushed to an inclined state by the limit plate and moves to the upper end of the limit plate. At this time, the push block drives the fixed block, the rotating shaft, and the magnet block to rotate along the L-shaped fixed strip, tightening the torsion springs on both sides. The tilted magnet block is disconnected from the magnetic adsorption of the metal bar, so it moves to the specified position to automatically release the fixed restriction, making it convenient for the robot arm to take it into the warm pier machine for bolt or screw pier head processing. When the bar holder moves to the upper end of the limit plate, the driving rod protruding from the inner side of the movable mouth will be moved to make the round block rotate along the two sets of fixed shaft blocks, and the other side of the rotating driving rod will push the square rod backward to move, so that the round ball on the square rod can process the heating part of the next set of fixed metal bars, and the movable mouth can satisfy the protruding position of the driving rod to rotate to the lower side of the limit plate to prevent the image conveying component from continuing to move forward, and the slag box and the slag discharge pipe can prevent the oxide scale falling from the metal bar during the movement from accumulating on the conveying device. When the driving rod is pushed backward at the inclined position on one side, the connecting sleeve pushes the connecting block and the T-shaped slider to slide along the inner side of the sliding opening, and at the same time squeezes the spring sheet that fits the connecting block to bend elastically, and the T-shaped slider drives the square rod and several groups of swing springs and balls to move, and the spring sheet elastically pushes back to make the square rod shake, and at the same time cooperates with the elasticity of the swing spring to drive several groups of balls to gently knock on the heating part of the next group of metal bars, so that the oxide scale on the surface of the metal bars is shaken off into the slag receiving box, reducing the impact on the warm pier machine when piercing the metal bar heads. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a high-stability feeding conveyor for a warm heading machine that prevents bar material from getting stuck according to the present invention; Figure 2 It is a schematic diagram of the inner structure of a high-stability feeding conveyor for a warm heading machine that prevents bar material from getting stuck according to the present invention; Figure 3 It is a schematic diagram of a partial cross-section structure of a conveying component of a high-stability feeding conveyor for a warm heading machine that prevents bar material from getting stuck according to the present invention; Figure 4 The invention discloses a high-stability feeding conveyor for preventing bar material from being stuck in a warm forging machine. Figure 3 A schematic diagram of the enlarged structure of the middle part A; Figure 5 It is a partial structural schematic diagram of a conveying component and a removing component of a high-stability feeding conveyor for a warm heading machine that prevents bar material from getting stuck according to the present invention; Figure 6 A schematic diagram of a partially cutaway structure of a warm forging machine with a high stability feeding conveyor for preventing bar material from being stuck, with components removed. Figure 1 ; Figure 7 A schematic diagram of a partially cutaway structure of a warm forging machine with a high stability feeding conveyor for preventing bar material from being stuck, with components removed. Figure 2 ; Figure 8 The invention discloses a high-stability feeding conveyor for preventing bar material from being stuck in a warm forging machine. Figure 7 Schematic diagram of the enlarged structure of part B in the middle.

[0016] In the figure: 1. conveyor frame; 2. conveyor side plate; 3. transmission roller; 4. servo motor; 5. conveying assembly; 51. synchronous wheel; 52. movable cavity; 53. synchronous belt; 54. L-shaped fixing strip; 55. bar stock seat; 56. rotating shaft; 57. fixing block; 58. magnet block; 59. push block; 510. torsion spring; 6. metal bar stock; 7. removal assembly; 71. slag receiving box; 72. slag discharge pipe; 73. L-shaped fixing plate; 74. limit plate; 75. movable mouth; 76. fixed shaft block; 77. driving rod; 78. round block; 79. sliding mouth; 710. T-type slider; 711. square rod; 712. swing spring; 713. round ball; 714. connecting block; 715. connecting sleeve; 716. fixing seat; 717. spring. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are relative relationships of directions or positions, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0019] See also Figure 1-Figure 8An embodiment of the present invention is as follows: a high-stability feeding conveyor for preventing bar material from being stuck in a warm heading machine comprises a conveyor frame 1, two sets of conveyor side plates 2 are fixedly installed on the upper side of the conveyor frame 1, and drive rollers 3 are rotatably arranged between the two sets of conveyor side plates 2 near the front and rear sides, one of the two sets of conveyor side plates 2 is fixedly installed with a servo motor 4 near one end of the front side, and a conveying assembly 5 is arranged outside the two sets of drive rollers 3, and a plurality of groups of metal bars 6 are placed on the upper side of the conveying assembly 5, and a removal assembly 7 is arranged at one end of one set of the two sets of conveyor side plates 2 away from the servo motor 4, and the conveying assembly 5 respectively comprises two sets of synchronous wheels 51 fixedly arranged outside the two sets of drive rollers 3, A movable cavity 52 is provided between the two groups of synchronous wheels 51, and a synchronous belt 53 is provided on the outer side of the two groups of synchronous wheels 51 on the same side of the two groups of transmission rollers 3. Several groups of L-shaped fixing strips 54 are fixedly provided on the outer side of the two groups of synchronous belts 53, and a bar material seat 55 is fixedly provided on the upper ends of the several groups of L-shaped fixing strips 54. A rotating shaft 56 is rotatably provided between the two corresponding groups of L-shaped fixing strips 54 on the two groups of synchronous belts 53, and a fixed block 57 is fixedly provided on the outer side of the rotating shaft 56 near the middle position, a magnet block 58 is fixedly provided on the upper end of the fixed block 57, and a push block 59 is fixedly provided on the lower end of the fixed block 57, and a torsion spring 510 is provided on the outer side of the rotating shaft 56 near the front and rear ends of the fixed block 57.

[0020] The rotating shaft of the servo motor 4 passes through the conveyor side plate 2 and is fixedly connected to a group of transmission rollers 3 on the front side. The metal bar 6 is placed on the inner side of the corresponding two groups of bar seats 55. The position of the movable cavity 52 corresponds to the position of the magnet block 58. The two groups of synchronous belts 53 are arranged in parallel on both sides of the movable cavity 52. ​​The inner side of the bar seat 55 is set as an arc-shaped groove. When the magnet block 58 is in a vertical state, it is magnetically adsorbed to the metal bar 6 placed in the bar seat 55. The two ends of the torsion spring 510 are respectively inserted into the inner side of the L-shaped fixing strip 54 and the fixing block 57 to generate resistance when rotating.

[0021] The metal bar 6 heated to red at one end is placed in the two groups of bar holders 55 corresponding to the two groups of synchronous belts 53, and the heated part is facing the side of the removal component 7, so that it is suspended in the two groups of synchronous belts 53, and the servo motor 4 drives the transmission roller 3 and the two groups of synchronous belts 53 for transportation, so as to avoid the influence of the high-temperature part on the conveying device. When the metal bar 6 is placed on the inner side of the two groups of bar holders 55, the corresponding magnet block 58 on the lower side will magnetically adsorb and fix it in the bar holder 55. Through the operation of several groups of bar holders 55, the metal bar 6 is more stable during the transportation process, and the material is prevented from sticking to the When the bar holder 55 moves to the specified position forward, the push block 59 will first contact the limit plate 74, and as the synchronous belt 53 drives the push block 59 to be tilted, it will move to the upper end of the limit plate 74. At this time, the push block 59 drives the fixed block 57, the rotating shaft 56, and the magnet block 58 to rotate along the L-shaped fixed strip 54, tightening the torsion springs 510 on both sides, and the tilted magnet block 58 is disconnected from the magnetic adsorption of the metal bar 6, so it moves to the specified position to automatically release the fixed restriction, which is convenient for the robot arm to take it into the warm pier machine for bolt or screw head processing.

[0022] The removal component 7 includes a slag receiving box 71 fixedly arranged at one end of a group of conveyor side plates 2, a slag discharge pipe 72 is fixedly arranged near the middle position on the lower side of the slag receiving box 71, an L-shaped fixed plate 73 is fixedly arranged at one end of the slag discharge pipe 72 near the position of the front driving roller 3, a limiting plate 74 is fixedly arranged at one end of the L-shaped fixed plate 73, a movable opening 75 is opened on the inner side of the limiting plate 74 near the position of the front L-shaped fixed plate 73, fixed shaft blocks 76 are fixedly arranged on both sides of the lower front end of the limiting plate 74 near the corresponding movable opening 75, driving rods 77 are movably arranged on the inner sides of the two groups of fixed shaft blocks 76, and a round block 78 is fixedly arranged on the inner side of one side of the slag receiving box 71 near the two groups of fixed shaft blocks 76.

[0023] The bottom of the slag box 71 is inclined, the slag discharge pipe 72 is connected to the inner side of the slag box 71, the L-shaped fixed plate 73 and the limit plate 74 are an integrated structure, the limit plate 74 is located between the two sets of synchronous belts 53 and the front side is sleeved in the movable cavity 52, one side of the driving rod 77 protrudes and moves in the movable opening 75, and the other side of the driving rod 77 is inclined backward. The driving rod 77 goes around from the lower side of the slag box 71 to the other side, and the round block 78 is rotatably connected to the two sets of fixed shaft blocks 76.

[0024] When the bar holder 55 moves to the upper end of the limit plate 74, the driving rod 77 protruding from the inner side of the movable opening 75 will be moved to make the round block 78 rotate along the two groups of fixed shaft blocks 76, and the other side of the rotating driving rod 77 will push the square rod 711 backward to move, so that the round ball 713 on the square rod 711 can process the heating part of the next group of fixed metal bars 6, and the movable opening 75 can satisfy the protruding position of the driving rod 77 to rotate to the lower side of the limit plate 74, so as to prevent the image conveying assembly 5 from continuing to move forward, and the slag box 71 and the slag discharge pipe 72 can prevent the oxide scale falling from the metal bar 6 during the movement from accumulating on the conveying device.

[0025] A sliding opening 79 is provided on the front side of the slag receiving box 71 near the upper side, and a T-shaped sliding block 710 is provided on the inner side of the sliding opening 79. A square rod 711 is fixedly provided on one end of the T-shaped sliding block 710 near the metal bar 6, and a plurality of groups of swing springs 712 are fixedly provided on one end of the square rod 711, and two groups of balls 713 are fixedly provided on the plurality of swing springs 712 respectively. A connecting block 714 is fixedly provided on the other end of the T-shaped sliding block 710, and a connecting shaft sleeve 715 is rotatably provided on the front side of the connecting block 714. A fixing seat 716 is fixedly provided at one end of the slag receiving box 71 near the connecting block 714, and a spring piece 717 is fixedly provided on the upper end of the fixing seat 716.

[0026] The T-shaped slider 710 is set to slide on the inner side of the sliding opening 79, and several groups of swing springs 712 and balls 713 correspond to the positions where the metal bar 6 moves. The connecting sleeve 715 slides on the outside of the inclined side of the driving rod 77, and the spring piece 717 is attached to the rear end position of the connecting block 714.

[0027] When the driving rod 77 is pushed backward at the inclined position on one side, the connecting sleeve 715 pushes the connecting block 714 and the T-shaped sliding block 710 to slide along the inner side of the sliding opening 79, and at the same time squeezes the spring piece 717 that fits the connecting block 714 to be elastically bent, and the T-shaped sliding block 710 drives the square rod 711 and several groups of swing springs 712 and the ball 713 to move, and the spring piece 717 elastically pushes back to make the square rod 711 shake, and at the same time cooperates with the elasticity of the swing spring 712 to drive several groups of balls 713 to gently knock on the heating part of the next group of metal bars 6, so that the oxide scale on the surface of the metal bars 6 is shaken off into the slag receiving box 71, reducing the impact on the warm piercing machine when piercing the metal bars 6.

[0028] Working principle: When in use, first place the metal bar 6 heated to red at one end in the two groups of bar seats 55 corresponding to the two groups of synchronous belts 53, and the heated part is facing the side of the removal component 7, so that it is suspended in the two groups of synchronous belts 53, and the servo motor 4 drives the transmission roller 3 and the two groups of synchronous belts 53 for transportation, avoiding the influence of the high-temperature part on the conveying device, and when the metal bar 6 is placed on the inner side of the two groups of bar seats 55, the corresponding magnet block 58 on the lower side will magnetically adsorb and fix it in the bar seat 55. Through the operation of several groups of bar seats 55, the metal bar 6 is more stable during the transportation process, and the materials are prevented from sticking together. When the conveyor is stuck, and the bar holder 55 moves to the specified position on the front side, the push block 59 will first contact the limit plate 74. As the synchronous belt 53 drives the push block 59 to be pushed to an inclined state by the limit plate 74, and moves to the upper end of the limit plate 74, the push block 59 drives the fixed block 57, the rotating shaft 56, and the magnet block 58 to rotate along the L-shaped fixed strip 54, tightening the torsion springs 510 on both sides, and the tilted magnet block 58 is disconnected from the magnetic adsorption of the metal bar 6, so it moves to the specified position to automatically release the fixed restriction, so that the robot arm can take it into the warm pier machine for pier head processing of bolts or screws; in addition, when the bar holder 55 moves to the limit plate 7 4, the protruding driving rod 77 on the inner side of the movable opening 75 is moved to make the round block 78 rotate along the two groups of fixed shaft blocks 76, and the other side of the rotating driving rod 77 pushes the square rod 711 backward to move, so that the round ball 713 on the square rod 711 can process the heating part of the next group of fixed metal bars 6, and the movable opening 75 can meet the protruding position of the driving rod 77 to the lower side of the limit plate 74 to prevent the image conveying assembly 5 from continuing to move forward, and the slag box 71 and the slag discharge pipe 72 can prevent the oxide scale of the metal bars 6 from falling during the movement from accumulating on the conveying device; and the inclined position of one side of the driving rod 77 is moved backward When pushed, the connecting sleeve 715 pushes the connecting block 714 and the T-shaped slider 710 to slide along the inner side of the sliding opening 79, and at the same time squeezes the spring piece 717 that fits the connecting block 714 to be elastically bent, and the T-shaped slider 710 will drive the square rod 711 and several groups of swing springs 712 and the ball 713 to move, and the spring piece 717 elastically pushes back to make the square rod 711 shake, and at the same time cooperates with the elasticity of the swing spring 712 to drive several groups of balls 713 to gently knock on the heating part of the next group of metal bars 6, so that the oxide scale on the surface of the metal bars 6 is shaken off into the slag receiving box 71, reducing the impact on the warm piercing machine when piercing the metal bars 6.

[0029] The electronic equipment and structural principles used in the present invention are common knowledge in this field, and the working principle is already a known technology, and the model is selected according to the actual use, so it will not be explained in detail.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-stability feeding conveyor for a warm heading machine that prevents bar material from getting stuck, comprising a conveyor frame (1), characterized in that: Two groups of conveyor side plates (2) are fixedly mounted on the upper side of the conveyor frame (1); drive rollers (3) are rotatably mounted between the two groups of conveyor side plates (2) near the front and rear sides; a servo motor (4) is fixedly mounted on one end of one of the two groups of conveyor side plates (2) near the front side; a conveying assembly (5) is arranged outside the two groups of drive rollers (3); a plurality of groups of metal bars (6) are placed on the upper side of the conveying assembly (5); a removal assembly (7) is arranged at one end of one of the two groups of conveyor side plates (2) away from the servo motor (4); the conveying assembly (5) comprises two groups of synchronous wheels (51) fixedly mounted outside the two groups of drive rollers (3); a movable cavity (52) is arranged between the two groups of synchronous wheels (51); and the two groups of synchronous wheels (51) are arranged on the outer sides of the two groups of drive rollers (3). The outer sides of the two groups of synchronous wheels (51) on the same side of the transmission roller (3) are both sleeved with synchronous belts (53), and the outer sides of the two groups of synchronous belts (53) are both fixedly provided with a plurality of groups of L-shaped fixing strips (54), and the upper ends of the plurality of groups of L-shaped fixing strips (54) are both fixedly provided with a bar material seat (55), and a rotating shaft (56) is rotatably provided between the two corresponding groups of L-shaped fixing strips (54) on the two groups of synchronous belts (53), and a fixing block (57) is fixedly provided on the outer side of the rotating shaft (56) near the middle position, and a magnet block (58) is fixedly provided on the upper end of the fixing block (57), and a push block (59) is fixedly provided on the lower end of the fixing block (57), and a torsion spring (510) is sleeved on the outer side of the rotating shaft (56) near the front and rear ends of the fixing block (57).

2. According to claim 1, a high-stability feeding conveyor for warm heading machine to prevent bar material from getting stuck is characterized by: The removal assembly (7) comprises a slag receiving box (71) fixedly arranged at one end of a group of conveyor side plates (2); a slag discharge pipe (72) is fixedly arranged at a lower side of the slag receiving box (71) near the middle position; an L-shaped fixed plate (73) is fixedly arranged at one end of the slag discharge pipe (72) near the position of the front driving roller (3); a limit plate (74) is fixedly arranged at one end of the L-shaped fixed plate (73); a movable opening (75) is opened on the inner side of the limit plate (74) near the position of the front L-shaped fixed plate (73); fixed shaft blocks (76) are fixedly arranged on both sides of the lower front end of the limit plate (74) near the corresponding movable opening (75); driving rods (77) are movably arranged on the inner sides of the two groups of fixed shaft blocks (76); and a round block (78) is fixedly arranged on one side of the slag receiving box (71) near the inner sides of the two groups of fixed shaft blocks (76).

3. According to claim 2, a high-stability feeding conveyor for warm heading machine to prevent bar material from getting stuck is characterized by: A sliding opening (79) is provided at a front side of the slag receiving box (71) near the upper side, a T-shaped sliding block (710) is provided inside the sliding opening (79), a square rod (711) is fixedly provided at one end of the T-shaped sliding block (710) near the metal bar (6), a plurality of groups of swing springs (712) are fixedly provided at one end of the square rod (711), two groups of round balls (713) are fixedly provided on the plurality of groups of swing springs (712), a connecting block (714) is fixedly provided at the other end of the T-shaped sliding block (710), a connecting shaft sleeve (715) is rotatably provided at the front side of the connecting block (714), a fixing seat (716) is fixedly provided at one end of the slag receiving box (71) near the connecting block (714), and a spring piece (717) is fixedly provided at the upper end of the fixing seat (716).

4. According to claim 1, a high-stability feeding conveyor for warm heading machine to prevent bar material from getting stuck is characterized by: The rotating shaft of the servo motor (4) passes through the conveyor side plate (2) and is fixedly connected to a group of driving rollers (3) on the front side. The metal bar (6) is placed inside the corresponding two groups of bar seats (55). The positions of the movable cavity (52) and the magnet block (58) correspond to each other. The two groups of synchronous belts (53) are arranged in parallel on both sides of the movable cavity (52).

5. According to claim 1, a high-stability feeding conveyor for warm heading machine to prevent bar material from getting stuck is characterized by: The inner side of the bar stock seat (55) is provided with an arc-shaped groove, and the magnet block (58) is magnetically attracted to the metal bar stock (6) placed in the bar stock seat (55) when in a vertical state, and the two ends of the torsion spring (510) are respectively inserted into the inner side of the L-shaped fixing strip (54) and the fixing block (57) to generate resistance when rotating.

6. According to claim 2, a high-stability feeding conveyor for warm heading machine to prevent bar material from getting stuck is characterized by: The bottom of the slag receiving box (71) is arranged at an angle, the slag discharge pipe (72) is communicated with the inner side of the slag receiving box (71), the L-shaped fixing plate (73) and the limiting plate (74) are an integral structure, and the limiting plate (74) is located between the two sets of synchronous belts (53) and the front side is sleeved on the position of the movable cavity (52).

7. The high-stability feeding conveyor for warm heading machine with anti-bar material jamming according to claim 2, characterized in that: One side of the driving rod (77) protrudes and moves in the movable opening (75), and the other side of the driving rod (77) is arranged to be inclined backward. The driving rod (77) goes around from the lower side of the slag receiving box (71) to the other side, and the round block (78) is rotatably connected to the two sets of fixed shaft blocks (76).

8. The high-stability feeding conveyor for warm heading machine with bar material blocking prevention according to claim 3 is characterized by: The T-shaped slider (710) is arranged to slide inside the sliding opening (79), and a plurality of groups of the swing springs (712) and the balls (713) correspond to the positions where the metal bar (6) moves. The connecting sleeve (715) is slidably sleeved on the outside of the inclined side of the driving rod (77), and the spring sheet (717) is fitted on the rear end of the connecting block (714).

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