Automatic feeding device for large circular pipes

Abstract

The utility model discloses an automatic large round pipe feeding device which comprises a rack and a support, the two ends of the rack are connected with a movable frame in a sliding mode through sliding rails, a first conveying plate is arranged on the surface of the movable frame, and an electric sliding rail is arranged on the surface of the movable frame and located at the bottom of the first conveying plate. A piston rod of a first air cylinder extends upwards and drives one end of an L-shaped material taking frame to rotate, so that a pipeline on the surface of the L-shaped material taking frame rolls to the surface of a material receiving plate, a second air cylinder drives the material taking plate to move, and the pipeline on the surface of the material receiving plate is pushed to the position between a first conveying plate and a second conveying plate through movement of the material taking plate; when the rotating driving wheel makes contact with the outer wall of the pipeline, the pipeline is driven to move, so that the pipeline is conveyed, materials are taken through the L-shaped material taking frame, the pipeline is pushed to the position between the first conveying plate and the second conveying plate to be conveyed in cooperation with the material taking plate, efficiency is high, convenience is achieved, and therefore the discharging and conveying speed is high; and the problem of material breakage during pipeline conveying is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of large round tube processing and feeding, and in particular relates to an automatic feeding device for large round tubes. Background Art

[0002] In the production and processing of large round tubes, no matter whether the large round tubes are cut by a cutting machine or polished by a polishing machine, the large round tubes need to be transported to the processing equipment one by one and in an orderly manner for processing.

[0003] Currently, when large round tubes are transported to processing equipment for processing, it is necessary to manually move the large round tubes and place them between the limit plates on the surface of the conveyor belt, and the large round tubes between the limit plates are transported by the conveyor belt. However, the traditional manual feeding and conveying is slow, inefficient and labor-intensive, and cannot meet the needs of large-scale and high-efficiency production. In addition, due to the slow manual feeding and conveying speed, it is easy to cause the problem of pipeline feeding breaking, which makes the connection between the pipes not tight enough, causing the machine to break, thereby causing energy waste. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic feeding device for large round tubes to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions: a large round tube automatic feeding device, comprising:

[0006] A frame, wherein both ends of the frame are slidably connected to a mobile frame through a slide rail, a first conveying plate is provided on the surface of the mobile frame, an electric slide rail is provided on the surface of the mobile frame and located at the bottom of the first conveying plate, a second conveying plate is connected to the surface of the electric slide rail, and conveying components are provided on the surfaces of the first conveying plate and the second conveying plate, and the second conveying plate is driven to move by the electric slide rail, and the spacing between the first conveying plate and the second conveying plate is increased, so that the conveying component can convey pipes of different diameters;

[0007] A bracket, wherein the bracket is provided with two groups and respectively arranged at two ends of the frame, a first cylinder is provided on the top of the frame and the piston rod surface of the first cylinder is rotatably connected to an L-shaped material picking frame, one end of the L-shaped material picking frame is rotatably connected to the frame, a receiving plate for receiving the pipe is provided on the surface of the frame and located at the rotation point of the L-shaped material picking frame and the frame, a second cylinder is provided on the surface of the frame and located on one side of the receiving plate, the piston rod surface of the second cylinder is connected to the material picking plate, the piston rod of the second cylinder pushes the material picking plate to move, so that the material picking plate pushes the pipe on the surface of the receiving plate to between the first conveying plate and the second conveying plate, and the pipe is conveyed through the conveying assembly.

[0008] Preferably, the conveying assembly includes a bearing seat and a rotating shaft, the rotating shaft is arranged on the surface of the first conveying plate, the bearing seat is provided with several groups and are all sleeved on the surface of the rotating shaft, the bottom of the bearing seat is fixed to the first conveying plate, the first conveying plate surface is fixed with a first motor through a fixing seat and the output shaft surface of the first motor is connected with a first sprocket, one end of the rotating shaft is connected with a second sprocket, and the first sprocket and the second sprocket are connected by a chain transmission.

[0009] Preferably, the surface of the rotating shaft is provided with a plurality of driving wheels, and the surface of the second conveying plate is rotatably connected with driven wheels via a plurality of rotating frames.

[0010] Preferably, screw rods are provided at both ends of the frame, the movable frame is transmission-connected to the surface of the screw rod through a screw nut, a second motor is provided at both ends of the frame, and the output shaft of the second motor is transmission-connected to the screw rod.

[0011] Preferably, a plurality of material blocking plates are provided on the surface of the first conveying plate.

[0012] The utility model has the following beneficial effects compared with the prior art: by placing the pipeline on the surface of two groups of L-shaped material picking frames and starting the two groups of first cylinders to work, the piston rod of the first cylinder extends upward and drives one end of the L-shaped material picking frame to rotate, so that the pipeline on the surface of the L-shaped material picking frame rolls to the surface of the material receiving plate, at this time, the short plate at one end of the material receiving plate limits the pipeline, and the piston rod of the second cylinder extends upward to drive the material picking plate to move, and pushes the pipeline on the surface of the material receiving plate to between the first conveying plate and the second conveying plate through the movement of the material picking plate. At this time, the first motor works to drive the driving wheel on the surface of the rotating shaft to rotate, and when the rotating driving wheel contacts the outer wall of the pipeline, it drives the pipeline to move, thereby conveying the pipeline, taking materials through the L-shaped material picking frame and cooperating with the material picking plate to push the pipeline to between the first conveying plate and the second conveying plate for conveying, which is more efficient and more convenient, thereby making the material discharge and conveying speed faster, and the tight connection of the pipeline will not cause the machine to break, thereby avoiding the problem of pipeline breaking, improving efficiency and reducing energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0014] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle.

[0015] In the figure: 1. Frame; 2. First conveying plate; 3. Electric slide rail; 4. Second conveying plate; 5. Bracket; 6. First cylinder; 7. L-shaped material taking frame; 8. Material receiving plate; 9. Second cylinder; 10. Material taking plate; 11. Bearing seat; 12. Rotating shaft; 13. First motor; 14. Driving wheel; 15. Driven wheel; 16. Slide rail; 17. Moving frame; 18. Second motor; 19. Material blocking plate; 20. First sprocket; 21. Second sprocket; 22. Chain. Specific implementation manner

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] The present invention provides a Figure 1-2 shown automatic feeding device for large round pipes, including:

[0018] Frame 1, both ends of the frame 1 are slidably connected with a moving frame 17 through a slide rail 16. A first conveying plate 2 is provided on the surface of the moving frame 17. An electric slide rail 3 is provided on the surface of the moving frame 17 and at the bottom of the first conveying plate 2. A second conveying plate 4 is connected to the surface of the electric slide rail 3. A conveying assembly is provided on the surfaces of the first conveying plate 2 and the second conveying plate 4. The second conveying plate 4 is driven by the electric slide rail 3 to move, increasing the distance between the first conveying plate 2 and the second conveying plate 4, so that the conveying assembly can convey pipes with different diameters;

[0019] Bracket 5, there are two groups of brackets 5 and they are respectively arranged at both ends of the frame 1. A first cylinder 6 is provided on the top of the frame 1, and the piston rod surface of the first cylinder 6 is rotatably connected with an L-shaped material taking frame 7. One end of the L-shaped material taking frame 7 is rotatably connected with the frame 1. A material receiving plate 8 for receiving pipes is provided on the surface of the frame 1 at the rotation position of the L-shaped material taking frame 7 and the frame 1 (the L-shaped material taking frame 7 and the material receiving plate 8 are pin-connected). A second cylinder 9 is provided on the surface of the frame 1 and on one side of the material receiving plate 8. The piston rod surface of the second cylinder 9 is connected with a material taking plate 10. By pushing the material taking plate 10 to move by the piston rod of the second cylinder 9, the material taking plate 10 can push the pipe on the surface of the material receiving plate 8 between the first conveying plate 2 and the second conveying plate 4, and the pipe is conveyed by the conveying assembly.

[0020] The conveying assembly includes a bearing block 11 and a rotating shaft 12. The rotating shaft 12 is arranged on the surface of the first conveying plate 2. A number of groups of bearing blocks 11 are provided and all are sleeved on the surface of the rotating shaft 12. The bottom of the bearing block 11 is fixed to the first conveying plate 2. A first motor 13 is fixed to the surface of the first conveying plate 2 through a fixing seat, and a first sprocket 20 is connected to the surface of the output shaft of the first motor 13. One end of the rotating shaft 12 is connected to a second sprocket 21. The first sprocket 20 and the second sprocket 21 are drivingly connected by a chain 22. The output shaft of the first motor 13 drives the first sprocket 20 to rotate, and drives the second sprocket 21 to rotate through the chain 22, so as to drive the rotating shaft 12 to rotate through the second sprocket 21.

[0021] A number of driving wheels 14 are sleeved on the surface of the rotating shaft 12. The surface of the second conveying plate 4 is rotatably connected with driven wheels 15 through a number of rotating frames.

[0022] Both ends of the frame 1 are provided with lead screws. The moving frame 17 is drivingly connected to the surface of the lead screws through lead screw nuts. Second motors 18 are provided at both ends of the frame 1. The output shafts of the second motors 18 are drivingly connected to the lead screws. By starting the second motors 18 to work, the output shafts of the second motors 18 rotate to drive the lead screws to rotate, so as to drive the moving frame 17 to move through the lead screws. One end of the moving frame 17 is connected to the slide rail 16. When the moving frame 17 moves, it can slide on the surface of the slide rail 16, so as to increase the stability when the moving frame 17 moves.

[0023] A number of baffle plates 19 are provided on the surface of the first conveying plate 2. The baffle plates 19 can limit the pipes falling onto the surface of the first conveying plate 2 to prevent them from rolling off.

[0024] The automatic feeding device for the large circular pipe places the pipe on the surfaces of two groups of L-shaped material-taking frames 7, and starts the operation of two groups of first cylinders 6. The piston rod of the first cylinder 6 extends upward and drives one end of the L-shaped material-taking frame 7 to rotate, so that the pipe on the surface of the L-shaped material-taking frame 7 rolls onto the surface of the receiving plate 8. At this time, the short plate at one end of the receiving plate 8 limits the pipe, and starts the operation of two groups of second cylinders 9 and two groups of second motors 18. The piston rod of the second cylinder 9 extends upward and drives the material-taking plate 10 to move. The output shaft of the second motor 18 rotates to drive the screw rod to rotate, so as to drive the moving frame 17 to move upward through the screw rod and drive the first conveying plate 2 and the second conveying plate 4 to move to a position close to the receiving plate 8, and push the pipe on the surface of the receiving plate 8 between the first conveying plate 2 and the second conveying plate 4 by moving the material-taking plate 10. At this time, the first motor 13 operates, the output shaft of the first motor 13 drives the first sprocket 20 to rotate, and drives the second sprocket 21 to rotate through the chain 22, so as to drive the rotating shaft 12 and the driving wheel 14 on the surface of the rotating shaft 12 to rotate through the second sprocket 21. When the rotating driving wheel 14 contacts the outer wall of the pipe, it drives the pipe to move, and the other side contacts the driven wheel 15 and drives the driven wheel 15 to rotate while the pipe is moving, so as to convey the pipe. The material is taken by the L-shaped material-taking frame 7 and the pipe is pushed between the first conveying plate 2 and the second conveying plate 4 by cooperating with the material-taking plate 10 for conveying, with relatively high efficiency and convenience, so that the feeding and conveying speed is relatively fast, and the problem of pipe conveying material interruption is avoided.

[0025] Moreover, the distance between the first conveying plate 2 and the second conveying plate 4 can be adjusted according to the diameter of different pipes. By starting the electric slide rail 3, the second conveying plate 4 can be driven to move, so as to adjust the distance between the first conveying plate 2 and the second conveying plate 4 to meet different requirements.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic feeding device for large round pipes, characterized in that, Comprising: A frame (1), both ends of the frame (1) are slidably connected with moving frames (17) through slide rails (16), a first conveyor plate (2) is arranged on the surface of the moving frame (17), an electric slide rail (3) is arranged on the surface of the moving frame (17) and at the bottom of the first conveyor plate (2), a second conveyor plate (4) is connected to the surface of the electric slide rail (3), a conveying assembly is arranged on the surfaces of the first conveyor plate (2) and the second conveyor plate (4), and the second conveyor plate (4) is driven by the electric slide rail (3) to move, increasing the distance between the first conveyor plate (2) and the second conveyor plate (4), so that the conveying assembly can convey pipes with different diameters; Supports (5), there are two groups of the supports (5) and they are respectively arranged at both ends of the frame (1), a first cylinder (6) is arranged on the top of the frame (1), and an L-shaped material taking frame (7) is rotatably connected to the surface of the piston rod of the first cylinder (6), one end of the L-shaped material taking frame (7) is rotatably connected to the frame (1), a material receiving plate (8) for receiving pipes is arranged on the surface of the frame (1) at the rotation position of the L-shaped material taking frame (7) and the frame (1), a second cylinder (9) is arranged on the surface of the frame (1) on one side of the material receiving plate (8), a material taking plate (10) is connected to the surface of the piston rod of the second cylinder (9), and the material taking plate (10) is pushed by the piston rod of the second cylinder (9) to move, so that the material taking plate (10) pushes the pipe on the surface of the material receiving plate (8) between the first conveyor plate (2) and the second conveyor plate (4), and the pipe is conveyed by the conveying assembly.

2. The automatic feeding device for large round pipes according to claim 1, wherein: The conveying assembly includes bearing seats (11) and rotating shafts (12), the rotating shafts (12) are arranged on the surface of the first conveyor plate (2), there are several groups of bearing seats (11) and they are all sleeved on the surface of the rotating shafts (12), the bottoms of the bearing seats (11) are fixed to the first conveyor plate (2), a first motor (13) is fixed to the surface of the first conveyor plate (2) through a fixing seat, and a first sprocket (20) is connected to the surface of the output shaft of the first motor (13), one end of the rotating shaft (12) is connected with a second sprocket (21), and the first sprocket (20) and the second sprocket (21) are driven and connected by a chain (22).

3. An automatic feeding device for large round pipes according to claim 2, characterized in that: Several driving wheels (14) are sleeved on the surface of the rotating shaft (12), and driven wheels (15) are rotatably connected to the surface of the second conveyor plate (4) through several rotating frames.

4. The automatic feeding device for large round pipes according to claim 1, characterized in that: Both ends of the frame (1) are provided with lead screws, the moving frame (17) is in threaded connection with the lead screws through lead screw nuts, second motors (18) are arranged at both ends of the frame (1), and the output shafts of the second motors (18) are in transmission connection with the lead screws.

5. An automatic feeding device for large round pipes according to claim 1, characterized in that: Several baffle plates (19) are arranged on the surface of the first conveyor plate (2).

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