Automatic feeding device for forging machine

Abstract

The utility model relates to the technical field of forging feeding, in particular to an automatic feeding device for a forging machine, which comprises two vertical frames, a transverse plate is integrally formed between the top ends of the two vertical frames, the surfaces of the vertical frames are rotatably connected with screw rods, the surfaces of the screw rods are slidably connected with a lifting plate, and the surface of one end of the lifting plate is hinged with a baffle. A material guide plate is fixedly connected between the two baffles, a sleeve plate is fixedly connected to the surface of the material guide plate, an adjusting plate is rotatably connected to the surfaces of the baffles, a round rod is fixedly connected to the surface of the adjusting plate, and the round rod abuts against the surface of the sleeve plate. The feeding device can be in butt joint with forging machine workbenches of different heights, the universality of the feeding device is improved, adjusting plates are installed on the two sides of the lifting plate, limiting blocks and limiting grooves are arranged and clamped with each other, the flow and speed of workpieces in the material guiding channel are adjusted, the situation that the workpieces deviate or accumulate is avoided, and the production flexibility and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging feeding, in particular to an automatic feeding device for a forging machine. Background Technique

[0002] A forging machine refers to a machine that uses methods such as hammering to make metal materials in a plastic state into workpieces with a certain shape and size and change their physical properties. Before forging, the metal workpiece needs to be heated to a certain temperature first, and then the workpiece is transported to the forging die of the forging machine through a feeding device, and a powerful pressure and impact force are applied through a forging hammer or a forging press to cause plastic deformation of the metal material, thereby changing its shape and size.

[0003] In the prior art, a Chinese utility model patent with the authorization announcement number of "CN209139753U", specifically "an efficient automatic feeding machine for forging", by setting a lifting hopper and a receiving hopper, the lifting hopper can be flipped to pour out the internally heat-treated workpiece products, and is introduced into the processing station of the forging press through the receiving hopper, and guide plates and guide bolts are arranged on the surface of the receiving hopper to adjust the angle of the receiving hopper.

[0004] However, the receiving hopper in the above device is fixed at a certain height and is difficult to adapt to the workbenches of different forging machines, resulting in poor adaptability of the feeding device. Moreover, the receiving hopper is a whole plane passing through the workbench of the forging machine, making it difficult to control the flow rate and flow volume of the workpiece on the receiving plate. When the flow volume is too large, it causes blockage of the feeding port of the forging machine, and when the flow volume is too small, it causes untimely transportation of the workpiece raw materials, affecting production efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic feeding device for a forging machine to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an automatic feeding device for a forging machine, including two vertical frames, a cross plate is integrally formed between the tops of the two vertical frames, a lead screw is rotatably connected to the surface of the vertical frame, a lifting plate is slidably connected to the surface of the lead screw, one end surface of the lifting plate is hinged with a baffle plate, a guide plate is fixedly connected between the two baffle plates, a sleeve plate is fixedly connected to the surface of the guide plate, an adjusting plate is rotatably connected to the surface of the baffle plate, a round rod is fixedly connected to the surface of the adjusting plate, and the round rod presses against the surface of the sleeve plate to brake the adjusting plate.

[0007] Preferably, a lifting groove is opened on the surface of the vertical frame, a driving rod is fixedly connected to the surface of another lifting groove, the lifting groove is a "T"-shaped groove, the lead screw is rotatably connected to the surface of the lifting groove, and one end of the lead screw penetrates through the top surface of the vertical frame and is fixedly connected with a motor.

[0008] Preferably, the two lifting plates are in the shape of a "work" - shaped plate structure. The two lifting plates respectively penetrate through the lead screw and the driving rod. Round holes are formed on the surface of the lifting plates, and the lead screw penetrates through the round holes on the surface of the lifting plates. Screw holes are formed on the surface of the lifting plates, and screws are inserted into the surfaces of the screw holes.

[0009] Preferably, one end of the screw is screwed with a nut, and a baffle is fixedly connected to the end of the screw away from the nut. The baffle is in the shape of a square plate structure. A storage groove is formed on the surface of the baffle. The storage groove is in the shape of a square groove. A rod groove is formed on the surface of the baffle. The rod groove is in the shape of a circular groove, and the baffle communicates with the rod groove.

[0010] Preferably, the round rod is inserted into the surface of the rod groove. The round rod is in the shape of a cylindrical structure. Rubber grooves are formed on the surface of the round rod, and rubber blocks are fixedly connected to the surfaces of the rubber grooves. Limit blocks are fixedly connected to the surfaces of the rubber blocks.

[0011] Preferably, the limit block is in the shape of a square block structure. A handle is fixedly connected to the top end of the limit block. The handle is in the shape of a "T" - shaped plate structure.

[0012] Preferably, the sleeve plate is in the shape of an annular plate structure. A plurality of limit grooves distributed in an array are formed on the surface of the sleeve plate. The limit grooves are square grooves, and the limit blocks are embedded in the surfaces of the limit grooves to brake the round rod.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For the automatic feeding device for a forging machine proposed by the present utility model, by setting a motor, a lead screw to drive the lifting plate and the guide plate to move up and down, it can be docked with the working surfaces of forging machines at different heights, and ensure that workpieces of different sizes smoothly enter the working surface of the forging machine, improving the versatility of the feeding device;

[0015] 2. The adjusting plates installed on both sides of the lifting plate are provided with the mutual engagement of the limit blocks and the limit grooves to limit the position of the adjusted adjusting plate, realizing the control and adjustment of the flow rate and speed of workpieces in the guide channel, avoiding the situation of workpieces deviating or piling up, and improving the flexibility and efficiency of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic semi - sectional structural diagram of the present utility model;

[0018] Figure 3 is Figure 2 a schematic enlarged view of the structure at A in

[0019] Figure 4 is a partial schematic structural diagram of the guide plate of the present utility model;

[0020] Figure 5 For Figure 4 Schematic diagram of enlarged structure at position B in

[0021] In the figure: 1, vertical frame; 2, motor; 3, lead screw; 4, lifting plate; 5, screw; 6, baffle; 7, material guiding plate; 8, adjusting plate; 9, sleeve plate; 10, lifting groove; 11, screw hole; 12, handle; 13, storage groove; 14, round rod; 15, limiting groove; 16, rubber groove; 17, limiting block; 18, rubber block; 19, rod groove. Specific implementation mode

[0022] In order to clearly and completely describe the purpose, technical solution of the present utility model, and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1 to 2 , the present utility model provides a technical solution: an automatic feeding device for a forging machine, including two vertical frames 1. A cross plate is integrally formed between the tops of the two vertical frames 1. The surface of the vertical frame 1 is rotatably connected with a lead screw 3. The surface of the lead screw 3 is slidably connected with a lifting plate 4. One end surface of the lifting plate 4 is hinged with a baffle 6. A material guiding plate 7 is fixedly connected between the two baffles 6. The surface of the material guiding plate 7 is fixedly connected with a sleeve plate 9. The surface of the baffle 6 is rotatably connected with an adjusting plate 8. The surface of the adjusting plate 8 is fixedly connected with a round rod 14. The round rod 14 presses against the surface of the sleeve plate 9 to brake the adjusting plate 8. By setting the motor 2 and the lead screw 3 to drive the lifting plate 4 and the material guiding plate 7 to move up and down, the forging machine workbench surface at different heights can be docked, improving the versatility of the feeding device. The adjusting plates 8 installed on both sides of the lifting plate 4 use the mutual engagement of the limiting block 17 and the limiting groove 15 to limit the position of the adjusted adjusting plate 8, realizing the control and adjustment of the flow rate and speed of workpieces in the feeding channel, avoiding the situation of workpieces deviating or piling up, and improving the flexibility and efficiency of production.

[0025] Embodiment 2

[0026] Please refer to Figure 3, on the basis of the first embodiment, in order to adjust the height of the adjusting plate 8, a lifting groove 10 is formed on the surface of the vertical frame 1, and a driving rod is fixedly connected to the surface of another lifting groove 10. The lifting groove 10 is a "T"-shaped groove. The lead screw 3 is rotatably connected to the surface of the lifting groove 10, and one end of the lead screw 3 penetrates through the top surface of the vertical frame 1 and is fixedly connected to the motor 2. The two lifting plates 4 are in the shape of an "I"-shaped plate structure. The two lifting plates 4 respectively penetrate through the lead screw 3 and the driving rod. A round hole is formed on the surface of the lifting plate 4, and the lead screw 3 penetrates through the round hole on the surface of the lifting plate 4. A screw hole 11 is formed on the surface of the lifting plate 4, and a screw 5 is inserted into the surface of the screw hole 11. A nut is screwed to one end of the screw 5. A baffle 6 is fixedly connected to the end of the screw 5 away from the nut. The baffle 6 is in the shape of a square plate structure. A storage groove 13 is formed on the surface of the baffle 6. The storage groove 13 is a square groove. A rod groove 19 is formed on the surface of the baffle 6. The rod groove 19 is a circular groove. The baffle 6 communicates with the rod groove 19.

[0027] The output end of the motor 2 is connected to the top end of the lead screw 3. The motor 2 drives the lead screw 3 to rotate forward and backward, thereby controlling the lifting plate 4 to rise or fall. The lifting groove 10 is in the shape of a "T", which can enable the lifting plate 4 to drive the material guiding plate 7 to only move up and down. The screw 5 is provided. The screw 5 is screwed with the nut. By screwing the nut loose from the screw 5, the angle of the material guiding plate 7 can be rotationally adjusted. After the nut and the screw 5 are screwed tightly, the angle of the material guiding plate 7 is fixed. The storage groove 13 is provided, and the adjusting plate 8 can be stored on the surface of the storage groove 13. The round rod 14 is provided. The round rod 14 is inserted into the surface of the baffle 6 to realize the rotation of the adjusting plate 8.

[0028] Embodiment Three

[0029] Please refer to Figures 4 to 5 , on the basis of the second embodiment, in order to adjust and control the feeding speed and flow rate of the workpiece by the material guiding plate 7, the round rod 14 is inserted into the surface of the rod groove 19. The round rod 14 is in the shape of a cylindrical structure. A rubber groove 16 is formed on the surface of the round rod 14. A rubber block 18 is fixedly connected to the surface of the rubber groove 16. A limiting block 17 is fixedly connected to the surface of the rubber block 18. The limiting block 17 is in the shape of a square block structure. A handle 12 is fixedly connected to the top end of the limiting block 17. The handle 12 is in the shape of a "T"-shaped plate structure. The sleeve plate 9 is in the shape of an annular plate structure. A plurality of limiting grooves 15 distributed in an array are formed on the surface of the sleeve plate 9. The limiting grooves 15 are square grooves. The limiting block 17 is embedded in the surface of the limiting groove 15 to brake the round rod 14.

[0030] A plurality of limit grooves 15 distributed in an array are arranged on the surface of the template 9, so that the limit block 17 can be embedded in one of the limit grooves 15, thereby realizing the braking and limiting of the round rod 14 and the adjusting plate 8. A rubber block 18 is provided. When the rubber block 18 is in its original state, the limit block 17 is tightly clamped in the limit groove 15 to prevent the limit block 17 from falling off the limit groove 15. When the handle 12 is pulled, the limit block 17 squeezes the rubber block 18 from its original state to a compressed state, causing the limit block 17 to have a tendency to rebound towards one end of the limit groove 15.

[0031] During actual use, first, the motor 2 is started synchronously. The motor 2 drives the lead screw 3 to rotate, and the lead screw 3 drives the lifting plate 4 and the feeding plate 7 to lift, so that the height of the feeding plate 7 matches the height of the table surface of the forging machine. Then, the nut is unscrewed and the angle of the feeding plate 7 is adjusted by rotation. When it is necessary to adjust the flow rate of the feeding plate 7, the handle 12 is pulled upward by hand. The handle 12 drives the limit block 17 to disengage from the limit groove 15, and the rubber block 18 changes from its original state to a compressed state, causing the limit block 17 to have a tendency to rebound towards one end of the limit groove 15. Then, the angle of the adjusting plate 8 is rotated. The adjusting plate 8 rotates around the round rod 14 as the center of the circle. The handle 12 is released, and the rubber block 18 changes from the compressed state to the original state, clamping the limit block 17 in the limit groove 15 to realize the control of the feeding flow rate and speed.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for a forging machine, comprising two vertical frames (1), wherein a horizontal plate is integrally formed between the top ends of the two vertical frames (1), and characterized in that: The surface of the stand (1) is rotatably connected to a screw rod (3), the surface of the screw rod (3) is slidably connected to a lifting plate (4), one end surface of the lifting plate (4) is hingedly connected to a baffle plate (6), a material guide plate (7) is fixedly connected between the two baffle plates (6), the surface of the material guide plate (7) is fixedly connected to a sleeve plate (9), the surface of the baffle plate (6) is rotatably connected to an adjustment plate (8), the surface of the adjustment plate (8) is fixedly connected to a round rod (14), the round rod (14) is pressed against the surface of the sleeve plate (9) to brake the adjustment plate (8).

2. The automatic feeding device for a forging machine according to claim 1, characterized in that: The surface of the stand (1) is provided with a lifting groove (10), the surface of another lifting groove (10) is fixedly connected to a driving rod, the lifting groove (10) is a "T"-shaped groove, the screw rod (3) is rotatably connected to the surface of the lifting groove (10), and one end of the screw rod (3) penetrates through the top surface of the stand (1) and is fixedly connected to a motor (2).

3. The automatic feeding device for a forging machine according to claim 1, characterized in that: The two lifting plates (4) are in an "I"-shaped plate structure. The two lifting plates (4) are respectively inserted into the screw rod (3) and the driving rod. A circular hole is provided on the surface of the lifting plate (4). The screw rod (3) is inserted into the circular hole on the surface of the lifting plate (4). A screw rod hole (11) is provided on the surface of the lifting plate (4). A screw rod (5) is inserted into the surface of the screw rod hole (11).

4. The automatic feeding device for a forging machine according to claim 3, characterized in that: A nut is screwed onto one end of the screw rod (5), and a baffle (6) is fixedly connected to the end of the screw rod (5) away from the nut. The baffle (6) is in a square plate structure. A receiving groove (13) is provided on the surface of the baffle (6). The receiving groove (13) is in a square groove. A rod groove (19) is provided on the surface of the baffle (6). The rod groove (19) is in a circular groove. The baffle (6) and the rod groove (19) are connected.

5. The automatic feeding device for a forging machine according to claim 4, characterized in that: The round rod (14) is inserted into the surface of the rod groove (19); the round rod (14) is in a cylindrical structure; a rubber groove (16) is provided on the surface of the round rod (14); a rubber block (18) is fixedly connected to the surface of the rubber groove (16); and a limit block (17) is fixedly connected to the surface of the rubber block (18).

6. The automatic feeding device for a forging machine according to claim 5, characterized in that: The limit block (17) is in the form of a square block structure, and the top end of the limit block (17) is fixedly connected to a handle (12), which is in the form of a "T"-shaped plate structure.

7. The automatic feeding device for a forging machine according to claim 5, characterized in that: The sleeve plate (9) is an annular plate structure. The surface of the sleeve plate (9) is provided with a plurality of limit grooves (15) distributed in an array. The limit grooves (15) are square grooves. The limit blocks (17) are embedded in the surfaces of the limit grooves (15) to brake the round rods (14).

Images