Blanking device for production of crawler-type engineering machinery forgings

Abstract

The utility model discloses a blanking device for crawler-type engineering machinery forge piece production, which comprises a rack, a workbench is fixedly arranged at the upper end of the rack, and a mounting rack is fixedly arranged on one side of the upper end of the workbench; the second hydraulic telescopic device is fixedly arranged on one side of the lower portion of the mounting frame transverse plate, a first mounting lug plate is fixedly arranged at the lower end of the telescopic end of the second hydraulic telescopic device, a rotating rod is arranged in the first mounting lug plate, and the rotating rod is rotationally connected with the first mounting lug plate; a second motor is fixedly arranged in the position, below the first mounting lug plate, of the rotating rod, and a hydraulic clamp is fixedly arranged at the lower end of an output shaft, below the rotating rod, of the second motor. And the first motor is arranged at the rear end of the exterior of the first mounting lug plate, and the problems that a clamping mechanism of the discharging device is not flexible enough to fix, and the position of a forge piece placed on a conveying belt is difficult to adjust are solved through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking for forging production, in particular to a blanking device for producing forgings for crawler-type engineering machinery. Background Art

[0002] Crawler engineering machinery is a type of mechanical equipment specially designed for construction, civil engineering, road construction, mining and other engineering fields. These mechanical equipment usually have strong power, efficient performance and durable structure, and are used to perform various heavy and complex engineering tasks. Common types of engineering machinery include excavators, loaders, bulldozers, cranes, etc. Crawler engineering machinery is assembled after each component is produced by forging. The unloading device for forging production is an indispensable part of the forging process. It is mainly used to take the blank to be processed from the raw material pile and accurately place it on the workbench of the forging equipment for subsequent forging processing.

[0003] For example, the Chinese patent "A blanking device for the production of engineering machinery forgings" with announcement number CN218538231U includes a mounting frame, a protective mechanism, a pick-up and placement mechanism and a lifting mechanism. A conveyor belt is provided at the top of the mounting frame, and the protective mechanisms are fixedly connected to the two ends of the outer wall of the mounting frame, and a mounting platform is welded to one end of the outer wall of the mounting frame, the pick-up and placement mechanism is installed at the top of the mounting platform, and the lifting mechanism is installed at the bottom of the mounting frame. The protective mechanism includes a mounting bar, a fixing rod and a protective plate. The mounting bars are fixedly connected to the two ends of the outer wall of the mounting frame, the inner wall of the mounting bar is fixedly connected to the fixing rod, and a protective plate is welded to the top of the mounting bar, and the mounting bar is threadedly connected to the mounting frame through the fixing rod.

[0004] Although the above-mentioned prior art can realize the unloading of forgings, in actual use, on the one hand, the clamping mechanism of the unloading device is not flexible enough. When unloading forgings, it is necessary to move the forgings to the forging table through the clamping mechanism, which requires personnel to perform auxiliary operations, resulting in the operator facing the forging device at close range, thereby posing a threat to the operator's personal safety. On the other hand, it is difficult to adjust the position of the forgings placed on the conveyor belt. After the forgings are heated and softened, they are directly placed on the conveyor belt, resulting in it being difficult to ensure that the forgings are in the middle position of the conveyor belt, thereby affecting the clamping and fixing of the forgings by the clamping mechanism. Therefore, it does not meet the existing needs. In this regard, we propose a unloading device for the production of forgings for crawler engineering machinery. Utility Model Content

[0005] The utility model aims to provide a feeding device for producing forgings of crawler engineering machinery, so as to solve the problems that the clamping mechanism of the feeding device proposed in the above background technology is not flexible enough and the position of the forgings placed on the conveyor belt is difficult to adjust.

[0006] To achieve the above object, the utility model provides the following technical solution: a material unloading device for producing forgings of crawler engineering machinery, comprising a frame, and two frames are provided, a workbench is fixedly provided on the upper end of the frame, and a mounting frame is fixedly provided on one side of the upper end of the workbench; and further comprising:

[0007] A second hydraulic telescopic device is fixedly arranged on one side below the horizontal plate of the mounting frame, a first mounting ear plate is fixedly arranged at the lower end of the telescopic end of the second hydraulic telescopic device, a rotating rod is arranged inside the first mounting ear plate, the rotating rod is rotatably connected with the first mounting ear plate, and the lower end of the rotating rod extends to the lower side of the first mounting ear plate, a second motor is fixedly arranged inside the rotating rod below the first mounting ear plate, and the output shaft of the second motor extends to the lower side of the rotating rod, and a hydraulic clamp is fixedly arranged at the lower end of the output shaft of the second motor below the rotating rod;

[0008] The first motor is arranged at the rear end of the first mounting ear plate, and the output of the first motor extends to the inside of the first mounting ear plate and is fixedly connected to the rotating rod.

[0009] Preferably, a fixing seat is fixedly provided at the front and rear ends on the other side of the upper end of the workbench, an electric push rod is fixedly provided at one end of the fixing seat close to the center of the workbench, a second mounting ear plate is fixedly provided at one end of the electric push rod, a roller is provided inside the second mounting ear plate, the roller is rotatably connected to the second mounting ear plate, and one end of the roller is located outside the second mounting ear plate.

[0010] Preferably, a mounting plate is fixedly provided on the upper end of the workbench located on one side of the mounting frame, and an air nozzle is fixedly provided on one side of the mounting plate.

[0011] Preferably, a first hydraulic telescopic device is fixedly provided on the other side below the horizontal plate of the mounting frame, a forging hammer is fixedly provided on the lower end of the first hydraulic telescopic device, a forging table is provided on the upper end of the workbench below the forging hammer, and the forging table corresponds to the position of the air nozzle.

[0012] Preferably, a conveying trough is provided on the other side of the workbench, and three fixed rods are provided inside the conveying trough. The fixed rods are equidistantly distributed and rotatably connected to the inner wall of the conveying trough, and belt rollers are fixedly provided outside the fixed rods, and a conveyor belt is provided outside the belt rollers.

[0013] Preferably, a third motor is fixedly provided at the rear end of the other side of the outside of the workbench, and the output shaft of the third motor extends to the inside of the conveying trough and is fixedly connected to the fixing rod close to the other side of the workbench.

[0014] Preferably, a collection box is provided on a transverse plate of the frame below one side of the conveying trough.

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

[0016] 1. The utility model can flexibly adjust the position of the clamped and fixed forging by the first motor and the second motor. When forging is being performed, the forging has been transported to the bottom of the hydraulic clamp by the conveyor belt. At this time, the second hydraulic telescopic device is turned on, so that the telescopic end of the second hydraulic telescopic device drives the hydraulic clamp to move downward through the first mounting ear plate until it moves to a suitable position and then is clamped and fixed by the hydraulic clamp. At this time, the telescopic end of the second hydraulic telescopic device is moved upward and the first motor is turned on, so that the output shaft of the first motor drives the rotating rod and the hydraulic clamp to rotate clockwise together until the forging is under the forging hammer. After forging for a period of time, the second motor is turned on, so that the output shaft of the second motor drives the hydraulic clamp and the forging to rotate together. At this time, the other side of the forging is forged, which improves the flexibility of the clamping mechanism and avoids the need for operators to assist in moving the forging.

[0017] 2. The utility model can move the forging to the center position of the conveyor belt through the electric push rod and the second mounting ear plate. When the forging is unloaded, the softened forging is placed on the conveyor belt and transported. At this time, the electric push rod is turned on to adjust the position of the second mounting ear plate according to the size of the forging, so that the distance between the second mounting ear plates is matched with the size of the forging. At this time, the forging continues to move until it contacts the roller on the second mounting ear plate, and the forging is moved to the center position of the conveyor belt through the guidance of the roller. When the forging is at the center position of the conveyor belt, the conveyor belt continues to work until the forging is moved to the bottom of the hydraulic clamp to prevent position deviation during forging transportation, thereby avoiding the clamping and fixing of the clamping mechanism affected by the deviation of the forging position.

[0018] 3. The utility model can clean the residual forging debris on the forging table through the installation plate and the air nozzle. After the forging is completed, the air nozzle is turned on to blow away the residual forging debris on the forging table by the airflow generated by the air nozzle. The debris falls into the collection box through the gap between the conveyor trough and the conveyor belt. The operator then collects and recycles the debris in the collection box to avoid the residual debris affecting the forging of the next batch of forgings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the internal structure of the utility model;

[0020] Figure 2 It is a side view of the internal structure of the utility model;

[0021] Figure 3 It is a top view of the internal structure of the utility model;

[0022] Figure 4 For the utility model Figure 2 A partial enlarged view of area A.

[0023] In the figure: 1. frame; 2. workbench; 3. mounting frame; 4. conveyor trough; 5. forging table; 6. fixing rod; 7. belt roller; 8. conveyor belt; 9. first hydraulic telescopic device; 10. forging hammer; 11. second hydraulic telescopic device; 12. first mounting ear plate; 13. first motor; 14. rotating rod; 15. second motor; 16. hydraulic clamp; 17. mounting plate; 18. air nozzle; 19. fixing seat; 20. second mounting ear plate; 21. roller; 22. collection box; 23. third motor; 24. electric push rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a material unloading device for producing forgings of crawler engineering machinery, comprising a frame 1, wherein the frame 1 is provided with two, a workbench 2 is fixedly provided on the upper end of the frame 1, and a mounting frame 3 is fixedly provided on one side of the upper end of the workbench 2; and further comprising:

[0026] A second hydraulic telescopic device 11 is fixedly arranged on one side below the horizontal plate of the mounting frame 3, a first mounting ear plate 12 is fixedly arranged at the lower end of the telescopic end of the second hydraulic telescopic device 11, a rotating rod 14 is arranged inside the first mounting ear plate 12, the rotating rod 14 is rotatably connected to the first mounting ear plate 12, and the lower end of the rotating rod 14 extends to the lower side of the first mounting ear plate 12, a second motor 15 is fixedly arranged inside the rotating rod 14 located below the first mounting ear plate 12, and the output shaft of the second motor 15 extends to the lower side of the rotating rod 14, and a hydraulic clamp 16 is fixedly arranged at the lower end of the output shaft of the second motor 15 located below the rotating rod 14;

[0027] The first motor 13 is disposed at the rear end of the first mounting ear plate 12 , and the output of the first motor 13 extends to the inside of the first mounting ear plate 12 and is fixedly connected to the rotating rod 14 .

[0028] During use, when forging is being carried out, the forging has been transported by the conveyor belt 8 to the bottom of the hydraulic clamp 16. At this time, the second hydraulic telescopic device 11 is turned on, so that the telescopic end of the second hydraulic telescopic device 11 drives the hydraulic clamp 16 to move downward through the first mounting ear plate 12 until it moves to a suitable position and then the forging is clamped and fixed by the hydraulic clamp 16. At this time, the telescopic end of the second hydraulic telescopic device 11 is moved upward and the first motor 13 is turned on, so that the output shaft of the first motor 13 drives the rotating rod 14 and the hydraulic clamp 16 to rotate clockwise together until the forging is under the forging hammer 10. After forging for a period of time, the second motor 15 is turned on, so that the output shaft of the second motor 15 drives the hydraulic clamp 16 and the forging to rotate together. At this time, the other side of the forging is forged.

[0029] See also Figure 1 and Figure 2 A fixing seat 19 is fixedly provided at the front and rear ends of the other side of the upper end of the workbench 2. An electric push rod 24 is fixedly provided at one end of the fixing seat 19 close to the center of the workbench 2. A second mounting ear plate 20 is fixedly provided at one end of the electric push rod 24. A roller 21 is provided inside the second mounting ear plate 20. The roller 21 is rotatably connected to the second mounting ear plate 20, and one end of the roller 21 is located outside the second mounting ear plate 20, so that the forging can be adjusted to the middle position of the conveyor belt 8 through the roller 21.

[0030] See also Figure 1 and Figure 2 A mounting plate 17 is fixedly provided on the upper end of the workbench 2 on one side of the mounting frame 3, and an air nozzle 18 is fixedly provided on one side of the mounting plate 17, so as to facilitate cleaning of debris on the forging table 5 through the air nozzle 18.

[0031] See also Figure 1 and Figure 2 A first hydraulic telescopic device 9 is fixedly provided on the other side below the horizontal plate of the mounting frame 3, a forging hammer 10 is fixedly provided on the lower end of the first hydraulic telescopic device 9, a forging table 5 is provided on the upper end of the workbench 2 below the forging hammer 10, and the forging table 5 corresponds to the position of the air nozzle 18, so that the forgings can be forged by the cooperation of the forging table 5 and the forging hammer 10.

[0032] See also Figure 1 and Figure 2 A conveying trough 4 is arranged on the other side of the workbench 2, and three fixed rods 6 are arranged inside the conveying trough 4. The fixed rods 6 are equidistantly distributed, and the fixed rods 6 are rotatably connected to the inner wall of the conveying trough 4. A belt roller 7 is fixedly arranged outside the fixed rod 6, and a conveyor belt 8 is arranged outside the belt roller 7, so as to facilitate the movement of the softened forgings through the conveyor belt 8.

[0033] See also Figure 1 and Figure 2A third motor 23 is fixedly provided at the rear end of the other side of the outside of the workbench 2, and the output shaft of the third motor 23 extends to the inside of the conveying trough 4 and is fixedly connected to the fixed rod 6 close to the other side of the workbench 2, so that the conveyor belt 8 can be driven to move by the third motor 23 and the fixed rod 6.

[0034] See also Figure 1 A collecting box 22 is provided on the horizontal plate of the frame 1 below one side of the conveying trough 4, so as to facilitate the centralized collection through the collecting box 22.

[0035] Working principle: When unloading forgings, the softened forgings are placed on the conveyor belt 8 and transported. At this time, the electric push rod 24 is turned on to adjust the position of the second mounting ear plate 20 according to the size of the forging, so that the distance between the second mounting ear plates 20 is adapted to the size of the forging. At this time, the forging continues to move until it contacts the roller 21 on the second mounting ear plate 20, and the forging is moved to the center position of the conveyor belt 8 through the guidance of the roller 21. When the forging is at the center position of the conveyor belt 8, the conveyor belt 8 continues to work until the forging is moved directly under the hydraulic clamp 16. After the forging is completed, the air nozzle 18 is turned on to allow the air flow generated by the air nozzle 18 to blow away the forging debris remaining on the forging table 5. The debris falls into the collection box 22 through the gap between the conveying trough 4 and the conveyor belt 8, and the operator then collects and processes the debris in the collection box 22.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A material unloading device for producing forgings for crawler-type engineering machinery, comprising a frame (1), wherein two frames (1) are provided, a workbench (2) is fixedly provided at the upper end of the frame (1), and a mounting frame (3) is fixedly provided at one side of the upper end of the workbench (2); Features: Also includes: A second hydraulic telescopic device (11) is fixedly arranged on one side below the horizontal plate of the mounting frame (3); a first mounting ear plate (12) is fixedly arranged at the lower end of the telescopic end of the second hydraulic telescopic device (11); a rotating rod (14) is arranged inside the first mounting ear plate (12); the rotating rod (14) is rotatably connected to the first mounting ear plate (12), and the lower end of the rotating rod (14) extends to below the first mounting ear plate (12); a second motor (15) is fixedly arranged inside the rotating rod (14) located below the first mounting ear plate (12), and the output shaft of the second motor (15) extends to below the rotating rod (14); a hydraulic clamp (16) is fixedly arranged at the lower end of the output shaft of the second motor (15) located below the rotating rod (14); A first motor (13) is arranged at the rear end outside the first mounting ear plate (12), and the output of the first motor (13) extends to the inside of the first mounting ear plate (12) and is fixedly connected to the rotating rod (14).

2. A material unloading device for producing forgings for crawler-type engineering machinery according to claim 1, characterized in that: A fixing seat (19) is fixedly arranged at the front and rear ends of the other side of the upper end of the workbench (2); an electric push rod (24) is fixedly arranged at one end of the fixing seat (19) close to the center of the workbench (2); a second mounting ear plate (20) is fixedly arranged at one end of the electric push rod (24); a roller (21) is arranged inside the second mounting ear plate (20); the roller (21) is rotatably connected to the second mounting ear plate (20), and one end of the roller (21) is located outside the second mounting ear plate (20).

3. The unloading device for producing forgings for crawler-type engineering machinery according to claim 1 is characterized in that: A mounting plate (17) is fixedly arranged on the upper end of the workbench (2) located on one side of the mounting frame (3), and an air nozzle (18) is fixedly arranged on one side of the mounting plate (17).

4. A material unloading device for producing forgings for crawler-type engineering machinery according to claim 3, characterized in that: A first hydraulic telescopic device (9) is fixedly arranged on the other side below the horizontal plate of the mounting frame (3), a forging hammer (10) is fixedly arranged at the lower end of the first hydraulic telescopic device (9), and a forging table (5) is arranged at the upper end of the workbench (2) below the forging hammer (10), and the forging table (5) corresponds to the position of the air nozzle (18).

5. The unloading device for producing forgings for crawler-type engineering machinery according to claim 1 is characterized in that: A conveying trough (4) is arranged on the other side of the workbench (2), and three fixed rods (6) are arranged inside the conveying trough (4). The fixed rods (6) are equidistantly distributed and rotatably connected to the inner wall of the conveying trough (4). A belt roller (7) is fixedly arranged outside the fixed rod (6), and a conveyor belt (8) is arranged outside the belt roller (7).

6. A material unloading device for producing forgings for crawler-type engineering machinery according to claim 5, characterized in that: A third motor (23) is fixedly arranged at the rear end of the other side of the outside of the workbench (2), and the output shaft of the third motor (23) extends to the inside of the conveying trough (4) and is fixedly connected to a fixing rod (6) close to the other side of the workbench (2).

7. The unloading device for producing forgings for crawler-type engineering machinery according to claim 5, characterized in that: A collection box (22) is provided on a transverse plate of the frame (1) located below one side of the conveying trough (4).

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