Stacking machine for processing disc buckle cross rod

Abstract

The utility model relates to the technical field of steel pipe stacking, and discloses a stacker crane for processing a disc buckle cross rod, which comprises a plurality of supporting seats, a mechanical arm and a stacking frame, the tops of the plurality of supporting seats are fixedly connected with a transmission frame, the inside of the transmission frame is fixedly connected with a conveying belt, the bottom of the transmission frame is fixedly connected with an electric push rod, and the electric push rod is fixedly connected with the mechanical arm. The left side of the electric push rod is fixedly connected with a connecting plate, the top of the connecting plate is rotationally connected with two first rotating plates, the tops of the two first rotating plates are rotationally connected with two L-shaped push plates correspondingly, and the tops of the two L-shaped push plates are fixedly connected with two sliding blocks correspondingly; and two positioning frames are fixedly connected to the sides, close to each other, of the two L-shaped push plates correspondingly. According to the steel pipe grabbing and stacking device, the motor drives the clamping and positioning assembly to enable the transverse rod on the conveying belt to be centered, grabbing and stacking are convenient, efficiency is improved, and compared with clamping, steel pipes are more stable and safer to be taken through a sliding fork in the clamping disc.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe stacking, in particular to a stacking machine for processing disc buckle cross bars. Background Technique

[0002] The stacking machine for processing disc buckle cross bars is an automated device specifically used in the process of processing disc buckle cross bars. It can efficiently and accurately stack the processed disc buckle cross bars to improve production efficiency and the convenience of logistics management.

[0003] In the prior art, with advanced mechanical structures and control systems, it can achieve rapid grasping, handling, and stacking of disc buckle cross bars. It can be customized according to different production requirements and site conditions to meet the actual application needs of different enterprises. However, in the prior art, the stacking machine is paired with a conveyor belt to achieve a flow operation, and the cross bars are not neatly arranged on the conveyor belt. During the grasping by the robotic arm, manual adjustment of the position is required to make them neat, resulting in relatively low stacking efficiency. Therefore, a stacking machine for processing disc buckle cross bars is proposed to solve the above problems. Content of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a stacking machine for processing disc buckle cross bars, aiming to improve the problem of low efficiency caused by manual adjustment of the position during stacking in the prior art.

[0005] To achieve the above objective, the utility model adopts the following technical scheme:

[0006] The stacking machine for processing disc buckle cross bars includes multiple support seats, a robotic arm, and a stacking rack. A transmission rack is fixedly connected to the top of the multiple support seats. A conveyor belt is fixedly connected to the inside of the transmission rack. An electric push rod is fixedly connected to the bottom of the transmission rack. An adapter plate is fixedly connected to the left side of the electric push rod. Two rotating plates one are rotatably connected to the top of the adapter plate. Two L-shaped push plates are respectively rotatably connected to the tops of the two rotating plates one. Two sliders are respectively fixedly connected to the tops of the two L-shaped push plates. Two positioning frames are respectively fixedly connected to the adjacent sides of the two L-shaped push plates. A chute is fixedly connected to the bottom of the transmission rack. Support and limit components for supporting the sliding of the two positioning frames are arranged on the far sides of the two positioning frames. A clamping plate is fixedly connected to the bottom of the robotic arm. A sliding component for lifting the steel pipe is arranged inside the clamping plate. A stacking rack is arranged on the front side of the robotic arm.

[0007] As a further description of the above technical solution:

[0008] The outsides of the two sliders are slidably connected to the inside of the chute. The bottoms of the two positioning frames are in contact with the top of the conveyor belt.

[0009] As a further description of the above technical solution:

[0010] The support and limit assembly includes a plurality of ear plates. The adjacent sides of the plurality of ear plates are respectively fixedly connected to the front and rear sides of the transfer rack, and a limit block is fixedly connected to the top of the ear plate.

[0011] As a further description of the above technical solution:

[0012] Two sliding rods I are fixedly connected to the opposite sides of the two positioning frames, and the outer part of the sliding rod I is slidably connected inside the limit block.

[0013] As a further description of the above technical solution:

[0014] The sliding assembly includes two connecting plates. A plurality of steel pipe forks are fixedly connected to the adjacent sides of the two connecting plates. A plurality of sliding rods II are fixedly connected to the adjacent sides of the two connecting plates, and a spring is sleeved on the outer part of the sliding rod II.

[0015] As a further description of the above technical solution:

[0016] One ends of the plurality of springs are fixedly connected to the adjacent sides of the two connecting plates, and the other ends of the plurality of springs are respectively fixedly connected to the left and right sides of the clamping plate.

[0017] As a further description of the above technical solution:

[0018] Two motors are fixedly connected to the top of the clamping plate. A turntable is fixedly connected to the driving end of the motor. Two rotating plates II are rotatably connected to the bottom of the turntable, and a pull plate is rotatably connected to the opposite sides of the two rotating plates II.

[0019] As a further description of the above technical solution:

[0020] The opposite sides of the plurality of pull plates are fixedly connected to the adjacent sides of the two connecting plates, and the outer part of the pull plate is slidably connected inside the clamping plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by retracting the driving end of the electric push rod, the connecting plate is pulled to drive the two rotating plates I to rotate, so as to pull the two L-shaped push plates and the slider to slide along the chute to the adjacent side, and push the two positioning frames to move to the adjacent side, clamping and positioning the transported cross bar, making it transported neatly, facilitating subsequent clamping, and improving the palletizing efficiency.

[0023] 2. In the present utility model, the rotation of the driving end of the motor drives the rotation of the turntable at the bottom, pulling multiple second rotating plates to rotate, driving the pulling plate and the connecting plate to slide towards the adjacent side, and finally driving multiple steel pipe forks at the bottom to slide and fork the button rod, increasing the stability of the crossbar grasping and improving the safety during palletizing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional view of the palletizer for processing button rods proposed by the present utility model;

[0025] Figure 2 is a schematic structural view of the L-shaped push plate of the palletizer for processing button rods proposed by the present utility model;

[0026] Figure 3 is a schematic structural view of the clamping plate of the palletizer for processing button rods proposed by the present utility model;

[0027] Figure 4 is a schematic structural view of the connecting plate of the palletizer for processing button rods proposed by the present utility model.

[0028] LEGEND DESCRIPTION:

[0029] 1. Support base; 2. Transmission frame; 3. Conveyor belt; 4. Manipulator; 5. Clamping plate; 6. Palletizing rack; 7. Electric push rod; 8. Connecting plate; 9. First rotating plate; 10. Chute; 11. L-shaped push plate; 12. Slide block; 13. First sliding rod; 14. Ear plate; 15. Limit block; 16. Positioning frame; 17. Motor; 18. Turntable; 19. Connecting plate; 20. Second rotating plate; 21. Pulling plate; 22. Steel pipe fork; 23. Second sliding rod; 24. Spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 1The utility model provides an embodiment: a palletizer for processing disc buckle cross bars, including multiple support seats 1, a mechanical arm 4 and a palletizing frame 6. The support seat 1 is a cylindrical structure made of solid cast iron. Its main function is to provide a stable support foundation for the entire palletizing transportation to ensure that the transportation equipment does not shake or tilt during operation. The tops of the multiple support seats 1 are fixedly connected with a transmission frame 2. The transmission frame 2 is generally a rectangular frame structure welded from steel. Its main function is to support and fix subsequent structures and provide installation locations for other components. The interior of the transmission frame 2 is fixedly connected with a conveyor belt 3. The conveyor belt 3 is usually made of rubber wear-resistant material and has an annular structure. Its surface has anti-slip patterns to ensure that the disc buckle cross bar does not slide during transportation.

[0032] Reference Figures 1 to 2 The bottom of the transmission frame 2 is fixedly connected with an electric push rod 7, and its main function is to provide power for linear motion and provide a power source for rear clamping and positioning. The left side of the electric push rod 7 is fixedly connected with a connecting plate 8, and the connecting plate 8 is an L-shaped structure, and a space is reserved at the top for connecting the subsequent structure to rotate. The top of the connecting plate 8 is rotatably connected to two rotating plates 9. When the rotating plate 9 acts, the front and rear force of the electric push rod 7 is changed to a synchronous sliding force on the left and right sides. The tops of the two rotating plates 9 are rotatably connected to two L-shaped push plates 11, which are L-shaped in shape. Their main function is to push the subsequent structure to align the disc buckle cross bar on the conveyor belt 3. The tops of the two L-shaped push plates 11 are respectively fixedly connected to two sliders 12, and the sliders 12 provide guidance for the movement of the L-shaped push plates 11. The adjacent sides of the two L-shaped push plates 11 are respectively fixedly connected to two positioning frames 16, and the length of the positioning frames 16 can be customized according to the length of the subsequent grabbing structure. The transport positioning disc buckle cross bar is modularly transported for easy grabbing. The bottom of the transmission frame 2 is fixedly connected with a slide groove 10 to provide a limit for the movement of the slider 12 to prevent it from falling off. The far side of the two positioning frames 16 is provided with a support and limit assembly for supporting the sliding of the two positioning frames 16. The bottom of the mechanical arm 4 is fixedly connected with a clamping plate 5. The mechanical arm 4 is composed of multiple joints and connecting rods, and can realize multi-degree-of-freedom movement. Its function is to grab the disc buckle cross bar and place it on the stacking rack 6. The interior of the clamping plate 5 is provided with a sliding assembly for forking steel pipes. The front side of the mechanical arm 4 is provided with a stacking rack 6. The stacking rack 6 is a rectangular frame structure welded from steel. Its function is to store the stacked disc buckle cross bars for overall transportation. The outsides of the two sliders 12 are slidably connected to the inside of the slide groove 10, and the bottoms of the two positioning frames 16 are in contact with the top of the conveyor belt 3. The contact of the positioning frames 16 ensures that the cross bar is fully pushed and positioned in the center.

[0033] Reference Figure 2, the support and limit assembly includes a plurality of ear plates 14. The adjacent sides of the plurality of ear plates 14 are respectively fixedly connected to the front and rear sides of the transmission rack 2. The ear plates 14 are usually in the shape of rectangular sheets, relatively flat in shape, with a mounting hole at one end, and are fixedly connected to the front and rear sides of the transmission rack 2 by bolts. A limit block 15 is fixedly connected to the top of the ear plate 14, and a hole is provided inside it to limit the movement range of the subsequent structure, prevent the positioning rack 16 from exceeding the predetermined position during movement, and ensure the accurate and reliable movement track of the positioning rack 16. Two sliding rods 13 are fixedly connected to the opposite sides of the two positioning racks 16. The sliding of the sliding rods 13 is used to control the sliding of the positioning rack 16. The outside of the sliding rods 13 is slidably connected inside the limit block 15 to ensure the sliding track of the positioning rack 16.

[0034] Refer to Figures 3 to 4 , the sliding assembly includes two connecting plates 19, whose main function is to connect and fix a plurality of subsequent structures, and slide to fork up the cross bar for stacking operations. A plurality of steel pipe forks 22 are fixedly connected to the adjacent sides of the two connecting plates 19. The top of the steel pipe forks 22 is an inclined metal rod structure, and its main function is to insert and fork up the steel pipes for handling and stacking operations. A plurality of sliding rods 23 are fixedly connected to the adjacent sides of the two connecting plates 19. The sliding rods 23 provide internal support for the subsequent elastic structure to prevent deformation. Springs 24 are sleeved outside the sliding rods 23. One end of the plurality of springs 24 is fixedly connected to the adjacent sides of the two connecting plates 19, and the other ends of the plurality of springs 24 are respectively fixedly connected to the left and right sides of the clamping plate 5. When the connecting plate 19 is moved to one side under the action of an external force, the spring 24 is compressed to store energy; when the external force disappears, the spring 24 releases energy to push the connecting plate 19 back to the initial position for the next forking. Two motors 17 are fixedly connected to the top of the clamping plate 5. The motors 17 provide a power source for the sliding structure. The driving end of the motor 17 is fixedly connected to a turntable 18. The center of the turntable 18 is connected to the driving end of the motor 17 and rotates through the driving of the motor 17. Two rotating plates 20 are rotatably connected to the bottom of the turntable 18. The rotating plates 20 are used to change the rotating force into a sliding force to pull the subsequent structure to slide. Two pull plates 21 are rotatably connected to the opposite sides of the two rotating plates 20. The opposite sides of the plurality of pull plates 21 are fixedly connected to the adjacent sides of the two connecting plates 19. The outside of the pull plates 21 is slidably connected inside the clamping plate 5. The movement of the two connecting plates 19 is driven by the sliding of the pull plates 21 inside the clamping plate 5 to achieve the effects of forking and releasing.

[0035] Working principle: First, the worker places the disc buckle crossbar on the top of the conveyor belt 3 and transports it to the position for grasping and palletizing at the rear through the rotation of the conveyor belt 3. Then, the worker turns on the switch of the electric push rod 7 to drive the driving end of the electric push rod 7 to retract, thereby pulling the connecting plate 8 to drive the two rotating plates 9 to rotate. Subsequently, the two L-shaped push plates 11 and the slider 12 are pulled to slide along the chute 10 towards the adjacent side, pushing the two positioning frames 16 to move towards the adjacent side, clamping and positioning the transported disc buckle crossbar, and keeping it in the middle position of the transmission rack 2, so that the crossbar maintains a stable linear motion during transportation. In this way, when the crossbar reaches the palletizing position, there is no need for excessive position adjustment, and the palletizing equipment can perform grasping and stacking operations faster, thereby improving the overall efficiency of palletizing.

[0036] Secondly, when the disc buckle crossbar arrives at the palletizing area, the clamping disc 5 is controlled to rotate and descend by the robotic arm 4 to cover the grasped crossbar. At this time, by turning on the power switches of the two motors 17, the bottom turntable 18 is driven to rotate, thereby driving the multiple rotating plates 20 to rotate, pulling the pull plate 21 and the connecting plate 19 to slide towards the adjacent side. At the same time, the sliding rod 23 is also driven to slide inside the clamping disc 5, compressing the spring 24, enabling the multiple steel pipe forks 22 at the bottom to slide and fork up the disc buckle crossbar. Then, by rotating the direction of the robotic arm 4, the crossbar is placed inside the palletizing rack 6, and the power of the motor 17 is turned off. At this time, due to the reaction force of the spring 24, the two connecting plates 19 are pushed to slide towards the opposite side, driving the steel pipe forks 22 to slide and put down the crossbar, completing the palletizing. Compared with traditional clamping and electromagnetic adsorption, since the supporting force is increased at the bottom, the possibility of dropping is reduced, the damage of the crossbar is reduced, and the safety during palletizing is increased.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described 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 utility model shall be included in the protection scope of the present utility model.

Claims

1. A palletizer for processing buckle crossbars, comprising a plurality of support seats (1), a mechanical arm (4) and a palletizer (6), characterized in that: The tops of the plurality of support seats (1) are fixedly connected to a transmission frame (2), the interior of the transmission frame (2) is fixedly connected to a conveyor belt (3), the bottom of the transmission frame (2) is fixedly connected to an electric push rod (7), the left side of the electric push rod (7) is fixedly connected to a connecting plate (8), the top of the connecting plate (8) is rotatably connected to two rotating plates (9), the tops of the two rotating plates (9) are respectively rotatably connected to two L-shaped push plates (11), the tops of the two L-shaped push plates (11) are respectively fixedly connected to two The sliding block (12) includes two positioning frames (16) fixedly connected to the adjacent sides of the two L-shaped push plates (11), a slide groove (10) fixedly connected to the bottom of the transmission frame (2), and a support and limit assembly for supporting the sliding of the two positioning frames (16) is arranged on the distant sides of the two positioning frames (16). The bottom of the mechanical arm (4) is fixedly connected to a clamping plate (5), and a sliding assembly for forking the steel pipe is arranged inside the clamping plate (5). A stacking frame (6) is arranged on the front side of the mechanical arm (4).

2. The palletizer for processing buckle crossbars according to claim 1, characterized in that: The outsides of the two sliding blocks (12) are slidably connected to the inside of the slide groove (10), and the bottoms of the two positioning frames (16) are in contact with the top of the conveyor belt (3).

3. The palletizer for processing buckle crossbars according to claim 1, characterized in that: The support and limiting assembly comprises a plurality of ear plates (14), the adjacent sides of the plurality of ear plates (14) are respectively fixedly connected to the front and rear sides of the transmission frame (2), and the tops of the ear plates (14) are fixedly connected to the limiting blocks (15).

4. The palletizer for processing the buckle crossbar according to claim 3, characterized in that: Two sliding rods (13) are fixedly connected to the far sides of the two positioning frames (16), and the outside of the sliding rod (13) is slidably connected to the inside of the limiting block (15).

5. The palletizer for processing buckle crossbars according to claim 1, characterized in that: The sliding assembly comprises two connecting plates (19), and a plurality of steel tube forks (22) are fixedly connected to adjacent sides of the two connecting plates (19). A plurality of sliding rods (23) are fixedly connected to adjacent sides of the two connecting plates (19), and a spring (24) is sleeved on the outside of the sliding rods (23).

6. The palletizer for processing buckle crossbars according to claim 5, characterized in that: One end of the plurality of springs (24) is fixedly connected to a side close to the two connecting plates (19), and the other ends of the plurality of springs (24) are respectively fixedly connected to the left and right sides of the clamping disk (5).

7. The palletizer for processing buckle crossbars according to claim 5, characterized in that: The top of the clamping disk (5) is fixedly connected to two motors (17), the driving end of the motor (17) is fixedly connected to a rotating disk (18), the bottom of the rotating disk (18) is rotatably connected to two rotating plates (20), and the far sides of the two rotating plates (20) are both rotatably connected to pull plates (21).

8. The palletizer for processing the buckle crossbar according to claim 7, characterized in that: The far sides of the plurality of pulling plates (21) are fixedly connected to the near sides of the two connecting plates (19), and the outside of the pulling plates (21) is slidably connected to the inside of the clamping plate (5).

Images