Full-automatic feeding mechanism

Abstract

The utility model discloses a full-automatic feeding mechanism, which relates to the technical field of laser cutting and comprises a feeding frame, a material blocking assembly used for blocking pipes is arranged on the feeding frame, a lifting assembly is arranged on the feeding frame, and the lifting assembly comprises a lifting support movably connected to the feeding frame and used for moving the pipes. The feeding frame is provided with a feeding assembly used for driving the pipes to move, the feeding assembly comprises a feeding table connected to the feeding frame in a sliding mode, and the upper end of the feeding table is provided with a containing groove used for containing the pipes. When the pipes are conveyed to the material blocking assembly, the pipes are blocked by the material blocking assembly, then the lifting support is controlled to lift the pipes, the lifting support is moved to drive the pipes to move, the pipes are moved into the containing groove, the feeding table is controlled to slide, and the pipes are moved to the preset chuck clamping position of a main machine of the laser cutting machine. And one pipe is conveyed at a time, and due to the fact that the pipe is in the containing groove when moving, the pipe feeding precision is high.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to a full-automatic feeding mechanism. Background Art

[0002] The feeding mechanism is the most commonly used mechanism in laser cutting; before the pipe is cut, the pipe or profile is placed on the main part of the laser cutting machine through the feeding mechanism.

[0003] The current feeding method is to feed the materials manually by workers or through a semi-automatic feeding mechanism. This is not only time-consuming and labor-intensive, but also has unsatisfactory feeding effects, and may ultimately lead to deviations in the pipe cutting results.

[0004] In response to the above problems, many fully automatic and semi-automatic feeding mechanisms are currently available on the market. The basic principle is to place the pipes on the feeding mechanism and use a chain or other drive components to drive the feeding mechanism to move, thereby conveying the pipes. However, in the process of conveying the pipes, the number of conveyed pipes and the accuracy of pipe feeding cannot be guaranteed, and the conveying effect of the pipes is not ideal. Utility Model Content

[0005] In order to improve the accuracy of pipe feeding, the present application provides a fully automatic feeding mechanism.

[0006] This application provides a fully automatic feeding mechanism, which adopts the following technical solutions:

[0007] A fully automatic feeding mechanism includes a feeding rack, the feeding rack is provided with a blocking assembly for blocking pipes, the feeding rack is provided with a lifting assembly, the lifting assembly includes a lifting bracket movably connected to the feeding rack, used to move the pipes, the feeding rack is provided with a feeding assembly for driving the pipes to move, the feeding assembly includes a feeding table slidably connected to the feeding rack, and the upper end of the feeding table is provided with a receiving groove for placing the pipes.

[0008] By adopting the above technical solution, the pipe is blocked by the material blocking assembly when it is transmitted to the material blocking assembly, and then the lifting bracket is operated to lift the pipe on the material blocking assembly, and then the lifting bracket is moved to drive the pipe to move, and the pipe is moved to the inside of the receiving tank, and then the feeding table is operated to slide, and the pipe is moved to the chuck clamping position predetermined by the main body of the laser cutting machine. The structure is simple, the movement of the pipe is convenient, and one pipe is transported at a time. Since the pipe is inside the receiving tank when it moves, the feeding accuracy of the pipe is high.

[0009] Optionally, the material blocking assembly includes an adjustment plate, the feeding rack includes a discharge table, the adjustment plate is slidably connected to one side of the discharge table in the length direction, a limit slide is provided on one side of the discharge table in the length direction, and the adjustment plate is sleeved on the outside of the limit slide.

[0010] By adopting the above technical solution, the position of the adjustment plate is adjusted by sliding the adjustment plate, thereby blocking the pipe on one side of the adjustment plate. By sliding the adjustment plate on the outside of the limiting slide, the sliding stability of the adjustment plate can be improved, thereby improving the stability of the restricted pipe position.

[0011] Optionally, a bearing seat is provided on one side of the length direction of the unloading platform, and a boss is also provided on one side of the length direction of the unloading platform. The bearing seat is located at one end of the length direction of the limiting slide, and the boss is located at the other end of the length direction of the limiting slide. An adjustment screw is rotatably connected to the bearing seat, and one end of the adjustment screw is rotatably connected to the boss in the length direction, and the adjustment plate is threadedly connected to the adjustment screw.

[0012] By adopting the above technical solution, the adjustment screw can be rotated on the bearing seat to reduce the friction caused by the rotation, thereby increasing the service life of the adjustment screw. By rotating the adjustment screw, the adjustment plate is driven to move along the length direction of the limit slide. The structure is simple and the driving is convenient.

[0013] Optionally, the other end of the adjusting screw in the length direction extends to the side of the bearing seat away from the boss, and a handwheel is provided on the end of the adjusting screw away from the boss.

[0014] By adopting the above technical solution, the adjusting screw can be driven to rotate by rotating the hand wheel, thereby driving the adjusting plate to move, with a simple structure and convenient driving.

[0015] Optionally, a scale is provided on one side of the unloading platform close to the adjustment plate.

[0016] By adopting the above technical solution, during the process of moving the adjustment plate, a scale can be used to check the moving distance, thereby improving the accuracy of moving the adjustment plate.

[0017] Optionally, the feeding rack includes a support platform, a sliding plate is slidably connected to one side of the support platform in the length direction, the lifting bracket is slidably connected to the sliding plate, and the sliding plate and the lifting assembly are located on the same side.

[0018] By adopting the above technical solution, the sliding plate is manipulated to move to the bottom of the pipe, and then the lifting bracket is manipulated to slide, and the lifting bracket is slid to the same height as the adjustment plate. At this time, the lifting bracket supports the pipe, and then the lifting bracket is continued to be manipulated to slide. At this time, the pipe is completely supported by the lifting bracket, and the pipe is separated from the adjustment plate, completing the lifting of the pipe. Then, the sliding plate can be manipulated to slide and cooperate with the lifting bracket to slide, thereby driving the pipe to move. One pipe is moved at a time, and the efficiency and precision of moving the pipe are high.

[0019] Optionally, the lifting assembly includes a first cylinder, which is tilted on the sliding plate. The lifting bracket includes a supporting column, a lifting plate and a support plate. The supporting column is arranged at the lower end of the lifting plate. The lifting plate and the supporting column are arranged perpendicular to each other. The support plate is arranged perpendicularly to the upper end of the lifting plate. The piston rod of the first cylinder is fixedly connected to the lower end of the lifting plate.

[0020] By adopting the above technical solution, the piston rod of the first cylinder is extended by operating the lifting plate, the material supporting column and the support plate to move, and the pipe is supported between the lifting plate and the support plate. The structure is simple, the pipe is convenient to lift, and the precision of lifting the pipe is high.

[0021] Optionally, the feeding platform is slidably connected to the upper end of the support platform, a mounting seat is provided on the side of the support platform away from the lifting assembly, and a second cylinder for driving the feeding platform to slide is horizontally provided at the upper end of the mounting seat.

[0022] By adopting the above technical solution, the feeding platform can be driven to move by manipulating the extension and retraction of the piston rod of the second cylinder, thereby driving the pipe located on the feeding platform to move. The structure is simple and the driving is convenient.

[0023] Optionally, the upper end of the support platform is slidably connected to a movable rod, one end of the movable rod in the length direction is fixedly connected to the feeding platform, and a push rod support is provided at the other end of the movable rod in the length direction. The piston rod of the second cylinder is set in a direction away from the feeding platform, and the push rod support is fixedly connected to the piston rod of the second cylinder.

[0024] By adopting the above technical solution, the push rod support can be driven to move by operating the piston rod of the second cylinder to retract, thereby driving the feeding table to move, and then driving the pipe located on the feeding table to move. The structure is simple and the driving is convenient.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. When the pipe is transported to the blocking assembly, it is blocked by the blocking assembly. Then, the lifting bracket is operated to lift the pipe on the blocking assembly. Then, the lifting bracket is moved to drive the pipe to move to the inside of the receiving tank. Then, the feeding table is operated to slide and move the pipe to the chuck clamping position predetermined by the main machine of the laser cutting machine. The structure is simple, the pipe is easy to move, and one pipe is transported at a time. Since the pipe is inside the receiving tank when it moves, the feeding accuracy of the pipe is high.

[0027] 2. Move the sliding plate to the bottom of the pipe, and then operate the lifting bracket to slide until it is at the same height as the adjustment plate. At this time, the lifting bracket will hold the pipe, and then continue to operate the lifting bracket to slide. At this time, the pipe is completely supported by the lifting bracket, and the pipe is separated from the adjustment plate, completing the lifting of the pipe. Then, the sliding plate can be operated to slide and cooperate with the lifting bracket to slide, thereby driving the pipe to move. One pipe can be moved at a time, and the efficiency and accuracy of moving the pipe are high;

[0028] 3. By operating the piston rod of the first cylinder to extend, the lifting plate, the supporting column and the support plate are driven to move, and the pipe is supported between the lifting plate and the support plate. The structure is simple, the pipe is convenient to lift, and the lifting precision of the pipe is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of a fully automatic feeding mechanism.

[0030] Figure 2 is a schematic diagram highlighting the stop assembly.

[0031] Figure 3 It is a schematic diagram highlighting the lifting component.

[0032] Figure 4 It is a schematic diagram highlighting the overall structure of the feeding component.

[0033] Figure 5 is a schematic diagram highlighting the feeding assembly.

[0034] Explanation of the accompanying symbols: 1. Feeding rack; 11. Unloading platform; 12. Limiting slide; 13. Bearing seat; 14. Boss; 15. Adjusting screw; 16. Handwheel; 17. Scale; 2. Material blocking assembly; 21. Adjusting plate; 3. Lifting assembly; 31. Lifting bracket; 32. Supporting column; 33. Lifting plate; 34. Support plate; 35. First cylinder; 4. Feeding assembly; 41. Feeding platform; 42. Receiving groove; 5. Support platform; 51. Sliding plate; 52. Mounting seat; 53. Second cylinder; 54. Movable rod; 55. Push rod support; 56. Third cylinder; 6. Limiting slide rail. DETAILED DESCRIPTION

[0035] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0036] The embodiment of the present application discloses a fully automatic feeding mechanism.

[0037] Reference Figure 1 and Figure 2A fully automatic feeding mechanism includes a feeding rack 1, a material blocking component 2 for blocking the pipe is provided on the feeding rack 1, a lifting component 3 is provided on the feeding rack 1, the lifting component 3 includes a lifting bracket 31 movably connected to the feeding rack 1 for moving the pipe, and a feeding component 4 for driving the pipe to move is provided on the feeding rack 1; first, the pipe is blocked by the material blocking component 2, and then the pipe is lifted by the lifting component 3, and then moved by the lifting bracket 31, thereby driving the pipe to move, and moving the pipe to the feeding component 4, and then using the feeding component 4 to move the pipe to the chuck clamping position predetermined by the main machine of the laser cutting machine to complete the feeding of the pipe.

[0038] Reference Figure 1 and Figure 2 The material blocking assembly 2 includes an adjustment plate 21, and the feeding rack 1 includes a discharge platform 11. The adjustment plate 21 is slidably connected to one side of the discharge platform 11 in the length direction. A limit slide 12 is provided on one side of the length direction of the discharge platform 11. The adjustment plate 21 is sleeved on the outside of the limit slide 12. Before feeding the pipe, it is first necessary to adjust the position of the adjustment plate 21 according to the different pipes to be fed.

[0039] Reference Figure 1 and Figure 2 A bearing seat 13 is provided on one side of the unloading platform 11 in the length direction, and a boss 14 is also provided on one side of the unloading platform 11 in the length direction. The bearing seat 13 is located at one end of the limit slide 12 in the length direction, and the boss 14 is located at the other end of the limit slide 12 in the length direction. An adjusting screw rod 15 is rotatably connected to the bearing seat 13, and one end of the adjusting screw rod 15 in the length direction is rotatably connected to the boss 14, and the adjusting plate 21 is threadedly connected to the adjusting screw rod 15; by rotating the adjusting screw rod 15, the adjusting plate 21 can be driven to move along the length direction of the limit slide 12, with a simple structure and convenient driving; the rotation of the adjusting screw rod 15 on the bearing seat 13 can reduce the friction caused by the rotation, thereby improving the service life of the adjusting screw rod 15.

[0040] Reference Figure 1 and Figure 2 The other end of the adjusting screw rod 15 in the length direction extends to the side of the bearing seat 13 away from the boss 14, and a hand wheel 16 is provided at the end of the adjusting screw rod 15 away from the boss 14; by operating the hand wheel 16 to rotate, the adjusting screw rod 15 is driven to rotate, and the adjusting plate 21 is driven to move. The structure is simple and easy to drive.

[0041] Optionally, a driving motor may be provided on the bearing seat 13 , and the output shaft of the driving motor may be fixedly connected to the adjusting screw 15 , so that the adjusting screw 15 is driven by the motor to rotate, thereby driving the adjusting plate 21 to move.

[0042] Reference Figure 1 and Figure 2A scale 17 is arranged on one side of the unloading table 11 close to the adjustment plate 21 ; in the process of moving the adjustment plate 21 , the scale 17 can be used to check the moving distance, thereby improving the accuracy of moving the adjustment plate 21 .

[0043] Reference Figure 1 and Figure 3 After the position of the adjustment plate 21 is adjusted, the pipe can be transported. When the pipe is moved to the adjustment plate 21, the pipe abuts against the adjustment plate 21, and the adjustment plate 21 limits the position of the pipe.

[0044] Reference Figure 1 and Figure 3 The feeding rack 1 includes a support platform 5, which is located below the unloading platform 11. A sliding plate 51 is slidably connected to one side of the support platform 5 in the length direction. The lifting bracket 31 is slidably connected to the sliding plate 51, and the sliding plate 51 and the lifting component 3 are located on the same side; a limiting slide rail 6 is provided on the support platform 5, and the sliding plate 51 slides on the limiting slide rail 6. A third cylinder 56 is provided on the support platform 5, and the piston rod of the third cylinder 56 is fixedly connected to the sliding plate 51. By manipulating the piston rod of the third cylinder 56 to retract, the sliding plate 51 is driven to move toward the direction close to the adjustment plate 21, and the sliding plate 51 is moved to the bottom of the adjustment plate 21.

[0045] Reference Figure 1 and Figure 3 The lifting assembly 3 includes a first cylinder 35, which is obliquely arranged on the sliding plate 51. The lifting bracket 31 includes a supporting column 32, a lifting plate 33 and a support plate 34. The supporting column 32 is arranged at the lower end of the lifting plate 33, and the lifting plate 33 and the supporting column 32 are arranged perpendicular to each other. The support plate 34 is arranged perpendicular to the upper end of the lifting plate 33, and the support plate 34 and the lifting plate 33 are arranged in a V shape. The piston rod of the first cylinder 35 is fixedly connected to the lower end of the lifting plate 33; by operating the piston rod of the first cylinder 35 to extend, the lifting plate 33, the supporting column 32 and the support plate 34 are driven to move, and the lifting bracket 31 is slid to the same height as the adjustment plate 21. At this time, the pipe is stuck between the support plate 34 and the lifting plate 33, and then the piston rod of the first cylinder 35 is continued to be operated to extend, driving the lifting bracket 31 to move, and the pipe is separated from the adjustment plate 21, completing the lifting of the pipe.

[0046] Reference Figure 3 and Figure 4 By operating the piston rod of the third cylinder 56 to extend, the sliding plate 51 is driven to move on the limiting slide rail 6. The stability during movement is high and the pipe moves more smoothly; then the pipe can be operated to move in the direction close to the feeding assembly 4.

[0047] Reference Figure 3 and Figure 4The lifting assembly 3 is located on one side of the support platform 5 in the length direction, and the feeding assembly 4 is located on the other side of the unloading platform 11 in the length direction. The feeding assembly 4 includes a feeding platform 41 slidably connected to the support platform 5. The upper end of the feeding platform 41 is provided with a receiving groove 42 for placing the pipe. By operating the piston rod of the third cylinder 56 to extend, the sliding plate 51 is driven to move to the same horizontal line as the receiving groove 42, and then the piston rod of the first cylinder 35 is retracted to move the pipe into the receiving groove 42.

[0048] Reference Figure 4 and Figure 5 The feeding platform 41 is slidably connected to the upper end of the support platform 5. A mounting seat 52 is provided on the side of the support platform 5 away from the lifting assembly 3. A second cylinder 53 is horizontally provided on the upper end of the mounting seat 52 for driving the feeding platform 41 to slide; the upper end of the support platform 5 is slidably connected to a movable rod 54, one end of the movable rod 54 in the length direction is fixedly connected to the feeding platform 41, and a push rod support 55 is provided at the other end of the movable rod 54 in the length direction. The piston rod of the second cylinder 53 is set in the direction away from the feeding platform 41, and the push rod The support 55 is fixedly connected to the piston rod of the second cylinder 53. By operating the piston rod of the second cylinder 53 to retract, the push rod support 55 can be driven to move, and then the movable rod 54 can be driven to move, and then the feeding table 41 can be driven to move, and then the pipe located on the feeding table 41 can be driven to move. The structure is simple and easy to drive. The pipe is moved to the chuck clamping position predetermined by the main machine of the laser cutting machine to complete the transportation of the pipe. One pipe is transported at a time, and the pipe feeding is relatively stable and the feeding accuracy is high.

[0049] Optionally, the piston rod of the second cylinder 53 can be set in a direction close to the feeding table 41, and the piston rod of the second cylinder 53 can be fixedly connected to the feeding table 41, and then the feeding table 41 can be moved by extending and retracting the piston rod of the second cylinder 53. The structure is simple and the driving is convenient.

[0050] When conveying the next pipe, the above embodiment is repeated.

[0051] The implementation principle of a fully automatic feeding mechanism in the embodiment of the present application is as follows: before feeding the pipe, the position of the adjusting plate 21 needs to be adjusted first according to the different pipes, and the adjusting screw 15 is operated to rotate, thereby driving the adjusting plate 21 to slide. After the position of the adjusting plate 21 is adjusted, the pipe can be operated to be unloaded, and the adjusting plate 21 blocks the pipe to complete the position limitation of the pipe; then the piston rod of the third cylinder 56 can be operated to retract to drive the sliding plate 51 to slide, thereby driving the lifting assembly 3 to move to the bottom of the adjusting plate 21, and then the piston rod of the first cylinder 35 can be operated to extend, thereby lifting a pipe on the support Between the support plate 34 and the lifting plate 33, the piston rod of the third cylinder 56 is extended to drive the sliding plate 51 to slide to the feeding table 41, and the piston rod of the first cylinder 35 is retracted to move the pipe into the receiving groove 42; then by retracting the piston rod of the second cylinder 53, the push rod support 55 is driven to move, and then the feeding table 41 is driven to move, and then the pipe located on the feeding table 41 is driven to move. The structure is simple and easy to drive. The pipe is moved to the chuck clamping position predetermined by the main machine of the laser cutting machine to complete the transportation of the pipe. One pipe is transported at a time, and the pipe feeding is relatively stable and the feeding accuracy is high.

[0052] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A fully automatic feeding mechanism, comprising a feeding frame (1), characterized in that: The feeding rack (1) is provided with a blocking assembly (2) for blocking the pipe, the feeding rack (1) is provided with a lifting assembly (3), the lifting assembly (3) includes a lifting bracket (31) movably connected to the feeding rack (1) and used to move the pipe, the feeding rack (1) is provided with a feeding assembly (4) for driving the pipe to move, the feeding assembly (4) includes a feeding table (41) slidably connected to the feeding rack (1), and the upper end of the feeding table (41) is provided with a receiving groove (42) for placing the pipe.

2. The fully automatic feeding mechanism according to claim 1, characterized in that: The material blocking assembly (2) includes an adjustment plate (21), and the feeding rack (1) includes a material unloading platform (11). The adjustment plate (21) is slidably connected to one side of the material unloading platform (11) in the length direction. A limiting slide (12) is provided on one side of the material unloading platform (11) in the length direction, and the adjustment plate (21) is sleeved on the outside of the limiting slide (12).

3. The fully automatic feeding mechanism according to claim 2, characterized in that: A bearing seat (13) is provided on one side of the length direction of the blanking platform (11), and a boss (14) is also provided on one side of the length direction of the blanking platform (11). The bearing seat (13) is located at one end of the length direction of the limiting slide (12), and the boss (14) is located at the other end of the length direction of the limiting slide (12). An adjusting screw rod (15) is rotatably connected to the bearing seat (13), and one end of the length direction of the adjusting screw rod (15) is rotatably connected to the boss (14). The adjusting plate (21) is threadedly connected to the adjusting screw rod (15).

4. The fully automatic feeding mechanism according to claim 3, characterized in that: The other end of the adjusting screw rod (15) in the length direction extends to the side of the bearing seat (13) away from the boss (14), and a hand wheel (16) is provided at the end of the adjusting screw rod (15) away from the boss (14).

5. The fully automatic feeding mechanism according to claim 3, characterized in that: A scale (17) is arranged on one side of the unloading platform (11) close to the adjustment plate (21).

6. The fully automatic feeding mechanism according to claim 1, characterized in that: The feeding rack (1) includes a support platform (5), one side of the support platform (5) in the longitudinal direction is slidably connected to a sliding plate (51), the lifting bracket (31) is slidably connected to the sliding plate (51), and the sliding plate (51) and the lifting assembly (3) are located on the same side.

7. The fully automatic feeding mechanism according to claim 6, characterized in that: The lifting assembly (3) includes a first cylinder (35), which is tiltedly arranged on a sliding plate (51). The lifting bracket (31) includes a material supporting column (32), a lifting plate (33) and a support plate (34). The material supporting column (32) is arranged at the lower end of the lifting plate (33). The lifting plate (33) and the material supporting column (32) are arranged perpendicular to each other. The support plate (34) is arranged perpendicular to the upper end of the lifting plate (33). The piston rod of the first cylinder (35) is fixedly connected to the lower end of the lifting plate (33).

8. The fully automatic feeding mechanism according to claim 1, characterized in that: The feeding platform (41) is slidably connected to the upper end of the support platform (5); a mounting seat (52) is provided on the side of the support platform (5) away from the lifting assembly (3); and a second cylinder (53) for driving the feeding platform (41) to slide is horizontally provided at the upper end of the mounting seat (52).

9. The fully automatic feeding mechanism according to claim 8, characterized in that: The upper end of the support platform (5) is slidably connected to a movable rod (54), one end of the movable rod (54) in the longitudinal direction is fixedly connected to the feeding platform (41), and the other end of the movable rod (54) in the longitudinal direction is provided with a push rod support (55), the piston rod of the second cylinder (53) is arranged in a direction away from the feeding platform (41), and the push rod support (55) is fixedly connected to the piston rod of the second cylinder (53).

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