Prestressed steel bar take-up and automatic basketing device

Abstract

The utility model relates to the technical field of reinforcing steel bars, and discloses a prestressed reinforcing steel bar take-up automatic basket entering device which comprises a supporting frame, a guiding device is fixedly assembled on the top of the supporting frame, a cylinder is fixedly assembled on the outer wall of the guiding device, an air cylinder is fixedly assembled on the outer wall of the cylinder, and a fixing block is fixedly assembled at the pushing end of the air cylinder. The inner wall of the fixing block is rotationally connected with a pressing rod. When the PC steel bar is produced, the PC steel bar firstly enters the guide device, enters the cylinder after being subjected to position adjustment, then is conveyed to the positioning mechanism, is detected by a sensor and is fed back to the control device, and then the position and the posture of the steel bar are accurately adjusted by controlling the adjusting devices such as the air cylinder and the like, so that the steel bar can accurately enter the charging basket without mistakes; therefore, the structure is simple, the stability of wire winding and basket entering is greatly improved through intelligent induction and accurate positioning, the labor intensity of workers is reduced, and the safety risk caused by personnel operation is avoided.

Description

Automatic prestressed steel bar take-up and basket feeding device Technical Field

[0001] This utility model relates to the field of steel reinforcement technology, specifically to an automatic prestressed steel reinforcement take-up and basket feeding device. Background Technology

[0002] Steel bars for prestressed concrete have the characteristics of high strength and toughness, low relaxation, strong bond with concrete, good weldability, forgeability, and material saving.

[0003] While existing rebar winding devices can wind up PC steel bars, the traditional winding method relies on manual operation. As production line speeds continue to increase, the error rate increases significantly, and there are also high safety risks. Furthermore, it is inconvenient to remove the tied PC steel bars, resulting in a significant amount of time being spent on removing them. Therefore, an automatic prestressed rebar winding and basket feeding device has been introduced. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides an automatic prestressed steel bar take-up and basket feeding device, which has the advantages of relatively simple structure, intelligent sensing and precise positioning that greatly improve the stability of take-up and basket feeding, and facilitates the removal of PC steel bars with ties, thus solving the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: an automatic prestressed steel bar take-up and basket feeding device, including a support frame, a guide device fixedly mounted on the top of the support frame, a cylinder fixedly mounted on the outer wall of the guide device, a cylinder fixedly mounted on the outer wall of the cylinder, a fixing block fixedly mounted on the pushing end of the cylinder, a pressing rod rotatably connected to the inner wall of the fixing block, a positioning mechanism rotatably connected to the outer wall of the cylinder, a sensor fixedly mounted on the outer wall of the cylinder, an adjusting device rotatably connected to the inner wall of the positioning mechanism, a limiting frame provided on the outer wall of the support frame, a placement shell fixedly mounted on the top of the limiting frame, an inner shell rotatably connected to the inner wall of the placement shell, a base plate fixedly mounted on the inner wall of the inner shell, and a lifting component provided on the inner wall of the inner shell.

[0006] As a preferred technical solution of this utility model: a motor is fixedly installed at the bottom of the placement shell, a limit rod is fixedly installed on the outer wall of the base plate, a placement plate is provided at the top of the lifting assembly, and a control device is provided on the outer wall of the support frame.

[0007] As a preferred technical solution of this utility model: the lifting assembly includes a support plate, a second motor is fixedly mounted on the outer wall of the support plate, a bidirectional bolt is fixedly mounted on the power output shaft of the second motor, a moving block is threadedly connected to the outer wall of the bidirectional bolt, a rotating rod and a rotating column are rotatably connected to the inner wall of the moving block, a support rod is fixedly mounted on the outer wall of the rotating rod, a pressure rod is fixedly mounted on the outer wall of the rotating column, a lifting block is provided on the outer wall of the support rod, a cylinder is rotatably connected to the inner wall of the lifting block, a bottom block is provided on the outer wall of the pressure rod, and a rotating shaft is rotatably connected to the inner wall of the bottom block.

[0008] As a preferred technical solution of this utility model: the support plate and the bottom block are both fixedly assembled with the inner wall of the inner shell, the lifting block is fixedly assembled with the placement plate, the pressure rod is fixedly assembled with the outer wall of the rotating shaft, and the support rod is fixedly assembled with the outer wall of the cylinder.

[0009] As a preferred technical solution of this utility model: the inner shell is fixedly assembled with the power output shaft of motor one, the sensor is electrically connected to the cylinder, and the cylinder, motor two and motor one are all electrically connected to the control device.

[0010] As a preferred technical solution of this utility model: there are several sets of lifting components, and the several sets of lifting components are respectively located on the inner wall of the inner shell.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This automatic prestressed steel bar take-up and basket feeding device first guides the prestressed steel bars during PC steel bar production. After position adjustment, the bars enter the cylinder and are then transported to the positioning mechanism. Sensors detect the bars and provide feedback to the control device, which then controls cylinders and other adjustment devices to precisely adjust the position and posture of the bars, ensuring that they accurately enter the basket. This results in a simple structure, intelligent sensing, and precise positioning that greatly improves the stability of take-up and basket feeding, reduces the labor intensity of workers, and avoids safety risks associated with manual operation.

[0013] 2. This automatic prestressed steel bar take-up and basket feeding device, when removing the PC steel bars after tying, sends a signal through the control device, causing the power output shaft of motor two to rotate. The power output shaft of motor two drives the bidirectional bolt to rotate on the inner wall of the support plate. The rotation of the bidirectional bolt causes two moving blocks to move relative to each other. The movement of the moving blocks causes the rotating rod and rotating column to move. The movement of the rotating rod causes the support rod to rotate on the inner wall of the moving blocks. The rotation of the support rod... Pressure is applied to the cylinder, causing it to rotate on the inner wall of the lifting block. This pressure causes the lifting block to lift the placement plate upwards. Simultaneously, the moving block rotates the rotating column and pressure rod on its inner wall. The rotating pressure rod, in turn, rotates the rotating shaft on the inner wall of the base block. The pressure rod, rotating shaft, and base block together limit the movement of the moving block, preventing it from rotating during movement. This facilitates the removal of the bundled PC steel bars. Attached Figure Description

[0014] Figure 1 is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 is a schematic diagram of the placement plate structure of this utility model;

[0016] Figure 3 is a schematic diagram of the support plate structure of this utility model;

[0017] Figure 4 is a schematic diagram of the guiding device structure of this utility model;

[0018] Figure 5 is an enlarged structural schematic diagram of point A in Figure 4 of this utility model.

[0019] In the diagram: 1. Support frame; 2. Guide device; 3. Cylinder; 4. Cylinder; 5. Control device; 6. Limiting frame; 7. Placement shell; 8. Lifting assembly; 9. Inner shell; 10. Base plate; 11. Limiting rod; 12. Motor 1; 13. Placement plate; 14. Fixing block; 15. Pressing rod; 16. Positioning mechanism; 17. Sensor; 18. Adjusting device;

[0020] 801. Support plate; 802. Motor II; 803. Double bolt; 804. Moving block; 805. Rotating rod; 806. Rotating column; 807. Support rod; 808. Lifting block; 809. Cylinder; 810. Base block; 811. Rotating shaft; 812. Pressure rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please refer to Figures 1-5. The automatic prestressed steel bar take-up and basket feeding device includes a support frame 1. A guide device 2 is fixedly mounted on the top of the support frame 1. A cylinder 3 is fixedly mounted on the outer wall of the guide device 2. A cylinder 4 is fixedly mounted on the outer wall of the cylinder 3. A fixing block 14 is fixedly mounted on the pushing end of the cylinder 4. A pressing rod 15 is rotatably connected to the inner wall of the fixing block 14. A positioning mechanism 16 is rotatably connected to the outer wall of the cylinder 3. A sensor 17 is fixedly mounted on the outer wall of the cylinder 3. An adjusting device 18 is rotatably connected to the inner wall of the positioning mechanism 16. A limiting frame 6 is provided on the outer wall of the support frame 1. A placement shell 7 is fixedly mounted on the top of the limiting frame 6. An inner shell 9 is rotatably connected to the inner wall of the placement shell 7. A base plate 10 is fixedly mounted on the inner wall of the inner shell 9. A lifting component 8 is provided on the inner wall of the inner shell 9.

[0023] In the above structure, during the production of PC steel bars, the steel bars first enter the guide device 2 for position adjustment, then enter the cylinder 3, and then are transported to the positioning mechanism 16, where they are detected by the sensor 17, and the detection results are fed back to the control device 5. After that, the control device 5 directs the cylinder 4 and the adjusting device 18 to precisely adjust the position and posture of the steel bars to ensure that the steel bars can enter the material basket accurately. This process not only simplifies the structure, but also significantly improves the stability of wire feeding into the basket through intelligent sensing and precise positioning technology, reduces the labor intensity of workers, and reduces the safety risks that may be caused by manual operation.

[0024] In a preferred embodiment: a motor 12 is fixedly mounted on the bottom of the housing 7, a limit rod 11 is fixedly mounted on the outer wall of the base plate 10, a placement plate 13 is provided on the top of the lifting assembly 8, and a control device 5 is provided on the outer wall of the support frame 1.

[0025] In the above structure, the control device 5 sends a signal to the power output shaft of the motor 12 after receiving the signal, and the motor 12 drives the inner shell 9 to rotate. When the inner shell 9 rotates, it drives the bottom plate 10 and the limiting rod 11 to rotate. When the limiting rod 11 rotates, it drives the PC steel bar to be wound up.

[0026] In a preferred embodiment: the lifting assembly 8 includes a support plate 801, a second motor 802 is fixedly mounted on the outer wall of the support plate 801, a double-acting bolt 803 is fixedly mounted on the power output shaft of the second motor 802, a moving block 804 is threadedly connected to the outer wall of the double-acting bolt 803, a rotating rod 805 and a rotating column 806 are rotatably connected to the inner wall of the moving block 804, a support rod 807 is fixedly mounted on the outer wall of the rotating rod 805, a pressure rod 812 is fixedly mounted on the outer wall of the rotating column 806, a lifting block 808 is provided on the outer wall of the support rod 807, a cylinder 809 is rotatably connected to the inner wall of the lifting block 808, a bottom block 810 is provided on the outer wall of the pressure rod 812, and a rotating shaft 811 is rotatably connected to the inner wall of the bottom block 810.

[0027] In the above structure, during the removal of the PC steel rod after the cable ties are removed, the signal control device 5 causes the motor 802 to receive the signal and drive its power output shaft to rotate. This rotating shaft then drives the bidirectional bolt 803 to rotate within the inner wall of the support plate 801. During the rotation of the bidirectional bolt 803, the two moving blocks 804 move relative to each other. As the moving blocks 804 move, the rotating rod 805 and the rotating column 806 move accordingly, causing the support rod 807 to rotate within the inner wall of the moving blocks 804 and apply pressure to the cylinder 809. Under this pressure, the cylinder 809... The moving block 804 rotates within the inner wall of the lifting block 808, applying pressure to the lifting block 808 and causing the placement plate 13 to move upward. In addition, during the movement, the moving block 804 also drives the rotating column 806 and the pressure rod 812 to rotate within the inner wall of the moving block 804. When the pressure rod 812 rotates, it drives the rotating shaft 811 to rotate within the inner wall of the bottom block 810. Through the coordinated action of the pressure rod 812, the rotating shaft 811 and the bottom block 810, the moving block 804 is limited, ensuring that it will not rotate during the movement, thus facilitating the smooth removal of the PC steel rod fixed by the cable tie.

[0028] In a preferred embodiment: the support plate 801 and the bottom block 810 are both fixedly assembled to the inner wall of the inner shell 9, the lifting block 808 is fixedly assembled to the placement plate 13, the pressure rod 812 is fixedly assembled to the outer wall of the rotating shaft 811, and the support rod 807 is fixedly assembled to the outer wall of the cylinder 809.

[0029] In the above structure, the inner shell 9 is used to limit the lifting component 8, making the lifting component 8 more stable when placed. The lifting block 808 moves and drives the placement plate 13 to move. The rotating column 806 and the rotating shaft 811 are used to limit and support the pressure rod 812. The rotating rod 805 and the cylinder 809 are used to limit and support the support rod 807.

[0030] In a preferred embodiment: the inner shell 9 is fixedly assembled with the power output shaft of the motor 12, the sensor 17 is electrically connected to the cylinder 4, and the cylinder 4, the motor 802 and the motor 12 are all electrically connected to the control device 5.

[0031] In the above structure, the inner shell 9 is rotated by the power output shaft of motor 12. When the position of the PC steel bar is shifted by the cylinder 4, a signal is sent to the sensor 17. The control device 5 sends a signal to the equipment to start operation after receiving the signal.

[0032] In a preferred embodiment, there are several sets of lifting components 8, and the several sets of lifting components 8 are located on the inner wall of the inner shell 9.

[0033] In the above structure, several sets of lifting components 8 are used to place the coiled PC steel bar, and the PC steel bar is more stable when being lifted, so that it will not collapse.

[0034] Working Principle: In the production process of PC steel bars, the steel bars first enter the guide device 2 for position adjustment, then enter the cylinder 3. Next, the steel bars are conveyed to the positioning mechanism 16, where the sensor 17 detects and provides feedback to the control device 5. The control device 5 then directs the cylinder 4 and the adjusting device 18 to precisely adjust the position and posture of the steel bars, ensuring that the steel bars accurately enter the material basket. This simplifies the structure, and the intelligent sensing and precise positioning significantly improve the stability of wire winding and basket entry, reduces the labor intensity of workers, and minimizes the safety risks that may arise from manual operation. When the PC steel bars with cable ties are removed, the control device 5 sends a signal, causing the motor 802 to receive the signal and begin power output, driving the bidirectional bolt 803 to rotate on the inner wall of the support plate 801. During the rotation, the bidirectional bolt 803... The two moving blocks 804 move relative to each other, thereby pushing the rotating rod 805 and the rotating column 806 to move. When the rotating rod 805 moves, it causes the support rod 807 to rotate on the inner wall of the moving block 804. When the support rod 807 rotates, it applies pressure to the cylinder 809, causing it to rotate on the inner wall of the lifting block 808. The cylinder 809 applies pressure to the lifting block 808, causing the placement plate 13 to be lifted upward. At the same time, when the moving block 804 moves, it drives the rotating column 806 and the pressure rod 812 to rotate on the inner wall of the moving block 804. When the pressure rod 812 rotates, it drives the rotating shaft 811 to rotate on the inner wall of the bottom block 810. Through the coordinated work of the pressure rod 812, the rotating shaft 811 and the bottom block 810, the moving block 804 is limited, ensuring that it will not rotate during the movement, thus facilitating the removal of the tied PC steel rod.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic prestressed steel bar take-up and basket feeding device, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly equipped with a guide device (2), the outer wall of the guide device (2) is fixedly equipped with a cylinder (3), the outer wall of the cylinder (3) is fixedly equipped with a cylinder (4), the pushing end of the cylinder (4) is fixedly equipped with a fixing block (14), the inner wall of the fixing block (14) is rotatably connected with a pressing rod (15), the outer wall of the cylinder (3) is rotatably connected with a positioning mechanism (16), the outer wall of the cylinder (3) is fixedly equipped with a sensor (17), the inner wall of the positioning mechanism (16) is rotatably connected with an adjusting device (18), the outer wall of the support frame (1) is provided with a limiting frame (6), the top of the limiting frame (6) is fixedly equipped with a placement shell (7), the inner wall of the placement shell (7) is rotatably connected with an inner shell (9), the inner wall of the inner shell (9) is fixedly equipped with a base plate (10), and the inner wall of the inner shell (9) is provided with a lifting component (8).

2. The automatic prestressed steel bar take-up and basket feeding device according to claim 1, characterized in that: The bottom of the placement shell (7) is fixedly equipped with a motor (12), the outer wall of the base plate (10) is fixedly equipped with a limit rod (11), the top of the lifting assembly (8) is provided with a placement plate (13), and the outer wall of the support frame (1) is provided with a control device (5).

3. The automatic prestressed steel bar take-up and basket feeding device according to claim 2, characterized in that: The lifting assembly (8) includes a support plate (801), a motor (802) is fixedly mounted on the outer wall of the support plate (801), a double-acting bolt (803) is fixedly mounted on the power output shaft of the motor (802), a moving block (804) is threadedly connected to the outer wall of the double-acting bolt (803), a rotating rod (805) and a rotating column (806) are rotatably connected to the inner wall of the moving block (804), a support rod (807) is fixedly mounted on the outer wall of the rotating rod (805), a pressure rod (812) is fixedly mounted on the outer wall of the rotating column (806), a lifting block (808) is provided on the outer wall of the support rod (807), a cylinder (809) is rotatably connected to the inner wall of the lifting block (808), a bottom block (810) is provided on the outer wall of the pressure rod (812), and a rotating shaft (811) is rotatably connected to the inner wall of the bottom block (810).

4. The automatic prestressed steel bar take-up and basket feeding device according to claim 3, characterized in that: The support plate (801) and the bottom block (810) are both fixedly assembled to the inner wall of the inner shell (9), the lifting block (808) is fixedly assembled to the placement plate (13), the pressure rod (812) is fixedly assembled to the outer wall of the rotating shaft (811), and the support rod (807) is fixedly assembled to the outer wall of the cylinder (809).

5. The automatic prestressed steel bar take-up and basket feeding device according to claim 2, characterized in that: The inner shell (9) is fixedly assembled with the power output shaft of motor one (12), the sensor (17) is electrically connected to the cylinder (4), and the cylinder (4), motor two (802) and motor one (12) are all electrically connected to the control device (5).

6. The automatic prestressed steel bar take-up and basket feeding device according to claim 1, characterized in that: The number of lifting components (8) is several sets, and the several sets of lifting components (8) are located on the inner wall of the inner shell (9).

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