Steel bar cutting and guiding device for pipe pile

Abstract

The invention relates to the technical field of steel bar cutting, and discloses a steel bar cutting guide device for a tubular pile, which comprises a rack, a conveying roller way, a steel bar and a pushing cylinder, the top of the rack is provided with the conveying roller way, one side of the conveying roller way is provided with the pushing cylinder, and the other side of the conveying roller way is provided with an inclined guide plate; an end baffle is arranged at the position, located at one end of the conveying roller way, of the top of the rack, a fixed bearing seat is arranged at one end of the outer side of the inclined guide plate, a supporting seat is arranged at the other end of the outer side of the inclined guide plate, a main shaft is arranged between the fixed bearing seat and the top of the supporting seat, and clamping plates are arranged at the two ends of the main shaft. Pushing of the reinforcing steel bars is buffered and guided, disorder caused by direct pushing and falling of the reinforcing steel bars is avoided, and follow-up carrying and transporting of the reinforcing steel bars are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of steel bar cutting, in particular to a steel bar cutting guide device for pipe piles. Background Art

[0002] The pipe pile is cylindrical in shape and is made by prestressing technology and centrifugal forming. It is a hollow and slender concrete prefabricated component. It is mainly composed of a cylindrical pile body, an end plate and a steel hoop, etc. It has the advantages of strong bearing capacity, good stability and convenient construction. In order to meet the design requirements and adapt to the actual construction situation, it is often necessary to cut the steel bars for the pipe pile.

[0003] The existing Chinese patent (CN215697578U) discloses a steel bar cutting and guiding device for pipe piles, comprising a first support frame and a second support frame, a conveyor belt for transporting steel bars is arranged in front of the second support frame, the cutting and guiding machine and the steel bar pier machine are both arranged at the right end of the top of the first support frame, a mounting plate matched with the cutting and guiding machine is arranged at the left end of the top of the first support frame, a steel bar storage cylinder is arranged between the mounting plate and the cutting and guiding machine, a first telescopic cylinder for opening the steel bar storage cylinder is hingedly arranged on the first support frame, a first transport assembly and a moving assembly are arranged on the first support frame, and a second transport assembly is arranged on the second support frame. The utility model has a simple structure and low operation difficulty, and does not require manual handling of the cut steel bars.

[0004] When the steel bars of pipe piles need to be transported after being cut, they are often transported from high to low. The current common practice is to directly rely on the push cylinder to push out the cut steel bars. In this process, the steel bars often appear messy after landing due to the lack of effective guidance and control, which brings unnecessary troubles to the subsequent handling, processing and even the overall transportation process. Summary of the invention

[0005] The object of the present invention is to provide a steel bar cutting and guiding device for pipe piles to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a steel bar cutting and guiding device for pipe piles, comprising: a frame, a conveying roller, steel bars and a pushing cylinder, a conveying roller is provided on the top of the frame, a pushing cylinder is provided on one side of the conveying roller, an inclined guide plate is provided on the other side of the conveying roller, an end baffle is provided on the top of the frame at one end of the conveying roller, a fixed bearing seat is provided at one end of the outer side of the inclined guide plate, and a support seat is provided at the other end, a main shaft is provided between the fixed bearing seat and the top of the support seat, clamping plates are provided at both ends of the main shaft, a U-shaped groove for placing steel bars is provided on the clamping plate, a connecting rod is provided on the outer wall of the middle part of the main shaft, and an electromagnet is provided at one end of the connecting rod.

[0007] As a further explanation of the present invention, a side baffle is provided on the top of the frame on one side of the conveying roller, fixed seats are provided at both ends of the top of the side baffle, and an upper limit roller is provided on one side of the fixed seat.

[0008] As a further explanation of the present invention, a servo motor is provided on one side of the outer wall of the fixed bearing seat, a turntable is fixed to one end of the output shaft of the servo motor, and the center of one side of the turntable is fixedly connected to one end of the main shaft.

[0009] As a further explanation of the present invention, there are four U-shaped grooves, and the four U-shaped grooves are evenly arranged circumferentially on the card plate.

[0010] As a further explanation of the present invention, a fixed sleeve is provided on the outer wall of the middle part of the main shaft, one end of the connecting rod is fixed on the outer wall of the fixed sleeve, the electromagnet is used to magnetically adsorb steel bars, and multiple fixed sleeves are provided, and the multiple fixed sleeves are arranged equidistantly on the main shaft.

[0011] As a further explanation of the present invention, a semicircular groove for the rotation of the main shaft is provided on the top of the support seat, and limiting plates are provided on both sides of the semicircular groove on the outer wall of the main shaft.

[0012] As a further explanation of the present invention, a tightening cylinder is provided on the outer wall of the support seat close to the clamping plate, a sleeve is provided at one end of the tightening cylinder, a top plate is provided on the outer wall of the sleeve, and the top plate is used to tighten one end of the steel bar.

[0013] As a further explanation of the present invention, the sleeve is sleeved on the outside of the main shaft, and a gap is left between the inner wall of the sleeve and the outer wall of the main shaft.

[0014] As a further explanation of the present invention, a connecting block is provided on the outer wall of the bottom of the sleeve, and one end of the piston rod of the tightening cylinder is fixed to the connecting block.

[0015] As a further illustration of the present invention, a push plate is provided at one end of the piston rod of the push cylinder, and the highest point of the inclined surface of the inclined guide plate is flush with the top surface of the conveying roller.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention realizes that when the steel bar cutting guide device for pipe piles is used, when the steel bar needs to be pushed out of the conveying roller after cutting, the steel bar is first conveyed to the pushing station through the conveying roller, that is, one end of the steel bar contacts the end baffle, and at this time, the pushing cylinder drives the pushing plate to push the steel bar on the conveying roller out of the conveying roller; After the steel bar is pushed out of the conveying roller, it is guided by the inclined guide plate and rolls to the bottom of the inclined guide plate. At this time, one of the U-shaped groove openings on the card plate at the bottom of the inclined guide plate is facing the bottom of the inclined guide plate, so that the steel bar can roll into the U-shaped groove, and then the top plate is driven to move by the tightening cylinder to tighten the steel bar, so that one end of the steel bar abuts against the turntable and the other end abuts against the top plate, so that both ends of the steel bar are limited, and then the tightening cylinder retracts and the electromagnet is started. The steel bar is adsorbed and fixed by the electromagnet to prevent the steel bar from moving, and then the servo motor drives the main shaft to rotate, thereby driving the card plate fixedly connected to the main shaft to rotate, driving the steel bar on the card plate to rotate around the main shaft, and then moving to the unloading station. At this time, the electromagnet is turned off. When the main shaft rotates a small angle again, the steel bar falls to the unloading station with gravity; The entire guiding device is guided by the inclined guide plate and cooperates with the rotation of the clamping plate to buffer and guide the pushing of the steel bars, avoiding the mess caused by the direct pushing and falling of the steel bars, and facilitating the subsequent handling and transportation of the steel bars.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a steel bar cutting guide device for a pipe pile according to the present invention; Figure 2 for Figure 1 The enlarged structural diagram at A in the middle; Figure 3 A stereoscopic view of a steel bar cutting guide device for a pipe pile from another perspective of the present invention; Figure 4 A stereoscopic view of a steel bar cutting guide device for a pipe pile from another perspective of the present invention; Figure 5 for Figure 4 The enlarged structural diagram at B in the middle; Figure 6 This is a front view of a steel bar cutting and guiding device for a pipe pile according to the present invention; Figure 7 It is a left view of a steel bar cutting guide device for pipe piles of the present invention; Figure 8 A top view of a steel bar cutting guide device for a pipe pile according to the present invention; Fig. 9 It is a right sectional view of a steel bar cutting and guiding device for a pipe pile of the present invention; Fig.10 The present invention is a main cross-sectional view of a steel bar cutting and guiding device for a pipe pile.

[0019] In the figure: 1. frame; 2. side baffle; 3. conveyor roller; 4. steel bar; 5. fixed seat; 6. upper limit roller; 7. push cylinder; 8. end baffle; 9. inclined guide plate; 10. fixed bearing seat; 11. turntable; 12. servo motor; 13. support seat; 14. main shaft; 15. clamping plate; 16. fixed sleeve; 17. connecting rod; 18. electromagnet; 19. tightening cylinder; 20. connecting block; 21. sleeve; 22. top plate; 23. limit plate; 24. U-shaped groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example 1: Please refer to Figure 1 , Figure 3-Figure 10 The present invention provides a technical solution: a steel bar cutting guide device for pipe piles, comprising: a frame 1, a conveying roller 3, steel bars 4 and a pushing cylinder 7. The frame 1 serves as a supporting and fixing structure for the entire device, providing a stable installation platform for other components; the conveying roller 3 is used to smoothly convey the steel bars 4; the steel bars 4 are the objects to be processed, and their quality and specifications directly affect the quality of the pipe piles; the pushing cylinder 7 provides power to push the steel bars 4 forward, thereby realizing an automated and efficient pushing operation.

[0022] A push plate is provided at one end of the piston rod of the push cylinder 7, and the high point of the inclined surface of the inclined guide plate 9 is flush with the top surface of the conveying roller 3. A push plate is provided at one end of the piston rod of the push cylinder 7, so that the push force is more uniform and stable, and the steel bar 4 can be accurately pushed forward. The high point of the inclined surface of the inclined guide plate 9 is flush with the top surface of the conveying roller 3. This design ensures that the steel bar 4 can smoothly transition from the conveying roller 3 to the inclined guide plate 9, reducing friction and resistance. A conveying roller 3 is provided on the top of the frame 1, and a push cylinder 7 is provided on one side of the conveying roller 3, and an inclined guide plate 9 is provided on the other side of the conveying roller 3. A push cylinder 7 is provided on one side of the conveying roller 3, so that the steel bar 4 can move forward along the conveying roller 3 under the push of the push cylinder 7. An end baffle 8 is provided at the top of the frame 1 at one end of the conveying roller 3. The end baffle 8 effectively prevents the steel bar 4 from exceeding the predetermined range during the conveying process, ensuring the safety of processing. At the same time, the end baffle 8 can also be used as a positioning reference for the steel bar 4.

[0023] A fixed bearing seat 10 is provided at one end of the outer side of the inclined guide plate 9, and a support seat 13 is provided at the other end. A main shaft 14 is provided between the fixed bearing seat 10 and the top of the support seat 13. The main shaft 14 is provided between the fixed bearing seat 10 and the top of the support seat 13, which provides a stable support for the installation of the main shaft 14. A clamping plate 15 is provided at both ends of the main shaft 14, so that the steel bar 4 can be placed between the clamping plates 15. A clamping plate 15 is provided at both ends of the main shaft 14, and a U-shaped groove 24 for placing the steel bar 4 is provided on the clamping plate 15, so that the steel bar 4 can be accurately placed between the clamping plates 15. The design of the U-shaped groove 24 conforms to the shape of the steel bar 4, so that the steel bar 4 can remain stable during the rotation process. A connecting rod 17 is provided on the outer wall of the middle part of the main shaft 14, and an electromagnet 18 is provided at one end of the connecting rod 17. A connecting rod 17 is provided on the outer wall of the middle part of the main shaft 14, which provides a stable support for the installation of the electromagnet 18. The arrangement of the electromagnet 18 can realize magnetic adsorption or release of the steel bar 4, which is convenient for quick clamping and unloading of the steel bar 4. This design improves the convenience and efficiency of processing and makes the device more flexible and practical.

[0024] A side baffle 2 is provided on the top of the frame 1 on one side of the conveyor roller 3. This design effectively limits the lateral movement of the steel bars 4 during the conveying process, ensuring that the steel bars 4 can move forward stably along the predetermined path. The existence of the side baffle 2 prevents the steel bars 4 from deviating from the conveying track due to external force or its own weight, thereby improving the accuracy and stability of the conveying. Fixed seats 5 are provided at both ends of the top of the side baffle 2, and an upper limit roller 6 is provided on one side of the fixed seat 5. The fixed seat 5 provides a stable support for the installation of the upper limit roller 6. The design of the fixed seat 5 ensures that the upper limit roller 6 can be firmly installed on the side baffle 2 and will not loosen or fall off due to long-term use or external force impact.

[0025] An upper limit roller 6 is provided on one side of the fixed seat 5. This design further limits the up and down movement of the steel bar 4. During the transportation process, the steel bar 4 may bump up and down due to various reasons. The existence of the upper limit roller 6 effectively reduces this bump, so that the steel bar 4 can maintain a stable transportation state. At the same time, the upper limit roller 6 can also be adjusted according to the specifications and sizes of the steel bar 4 to meet different processing requirements, thereby improving the flexibility and practicality of the device.

[0026] A servo motor 12 is provided on one side of the outer wall of the fixed bearing seat 10. This design provides an accurate power source for the device. The servo motor 12 has the characteristics of fast response speed and high control accuracy. It can quickly adjust the speed and direction as needed, and provide stable power support for subsequent processing operations. A turntable 11 is fixed to one end of the output shaft of the servo motor 12, and the center of one side of the turntable 11 is fixedly connected to one end of the main shaft 14. The center of one side of the turntable 11 is fixedly connected to one end of the main shaft 14. This design enables the main shaft 14 to rotate under the drive of the servo motor 12. The rotation of the main shaft 14 drives the rotation of the clamping plate 15 and the steel bar 4, realizing the rotation operation of the steel bar 4. The turntable 2 is also used as a limit for one end of the steel bar 4.

[0027] There are four U-shaped grooves 24, and the four U-shaped grooves 24 are evenly arranged in the circumferential direction on the clamping plate 15. The plurality of U-shaped grooves 24 are arranged in the circumferential direction, so that the continuous conveying operation of the steel bars 4 can be realized during the rotation of the main shaft 14.

[0028] A fixing sleeve 16 is provided on the outer wall of the middle part of the main shaft 14, one end of the connecting rod 17 is fixed on the outer wall of the fixing sleeve 16, and the electromagnet 18 is used for magnetically adsorbing the steel bar 4. There are multiple fixing sleeves 16, and the multiple fixing sleeves 16 are arranged equidistantly on the main shaft 14. The electromagnet 18 is used for magnetically adsorbing the steel bar 4, and this function improves the fixation and stability of the steel bar 4 during the processing. Through the magnetic adsorption effect of the electromagnet, the steel bar 4 can be firmly adsorbed in the U-shaped groove 24 on the clamping plate 15, avoiding movement or falling off due to external force or vibration during rotation.

[0029] There are multiple fixing sleeves 16, and they are evenly spaced on the main shaft 14. This design increases the number and flexibility of installing the electromagnets 18. Multiple fixing sleeves 16 can make the electromagnets 18 evenly distributed on the main shaft 14, improving the magnetic adsorption effect and stability of the steel bars 4.

[0030] A semicircular groove for the rotation of the main shaft 14 is provided on the top of the support seat 13, and stop plates 23 are provided on both sides of the semicircular groove on the outer wall of the main shaft 14. A stable rotation track is provided for the main shaft 14. The shape of the semicircular groove matches part of the outer wall of the main shaft 14, ensuring that the main shaft 14 can maintain a stable track during the rotation process. The design of the stop plates 23 effectively limits the axial movement of the main shaft 14 during the rotation process. They act like "guardrails" to ensure that the main shaft 14 will not be separated from the semicircular groove due to external force or vibration, ensuring the stability and safety of the rotation.

[0031] Example 2: Please refer to Figure 1-Figure 10The present invention provides a technical solution: a steel bar cutting guide device for pipe piles, comprising: a frame 1, a conveying roller 3, steel bars 4 and a pushing cylinder 7. The frame 1 serves as a supporting and fixing structure for the entire device, providing a stable installation platform for other components; the conveying roller 3 is used to smoothly convey the steel bars 4; the steel bars 4 are the objects to be processed, and their quality and specifications directly affect the quality of the pipe piles; the pushing cylinder 7 provides power to push the steel bars 4 forward, thereby realizing an automated and efficient pushing operation.

[0032] A push plate is provided at one end of the piston rod of the push cylinder 7, and the high point of the inclined surface of the inclined guide plate 9 is flush with the top surface of the conveying roller 3. A push plate is provided at one end of the piston rod of the push cylinder 7, so that the push force is more uniform and stable, and the steel bar 4 can be accurately pushed forward. The high point of the inclined surface of the inclined guide plate 9 is flush with the top surface of the conveying roller 3. This design ensures that the steel bar 4 can smoothly transition from the conveying roller 3 to the inclined guide plate 9, reducing friction and resistance. A conveying roller 3 is provided on the top of the frame 1, and a push cylinder 7 is provided on one side of the conveying roller 3, and an inclined guide plate 9 is provided on the other side of the conveying roller 3. A push cylinder 7 is provided on one side of the conveying roller 3, so that the steel bar 4 can move forward along the conveying roller 3 under the push of the push cylinder 7. An end baffle 8 is provided at the top of the frame 1 at one end of the conveying roller 3. The end baffle 8 effectively prevents the steel bar 4 from exceeding the predetermined range during the conveying process, ensuring the safety of processing. At the same time, the end baffle 8 can also be used as a positioning reference for the steel bar 4.

[0033] A fixed bearing seat 10 is provided at one end of the outer side of the inclined guide plate 9, and a support seat 13 is provided at the other end. A main shaft 14 is provided between the fixed bearing seat 10 and the top of the support seat 13. The main shaft 14 is provided between the fixed bearing seat 10 and the top of the support seat 13, which provides a stable support for the installation of the main shaft 14. A clamping plate 15 is provided at both ends of the main shaft 14, so that the steel bar 4 can be placed between the clamping plates 15. A clamping plate 15 is provided at both ends of the main shaft 14, and a U-shaped groove 24 for placing the steel bar 4 is provided on the clamping plate 15, so that the steel bar 4 can be accurately placed between the clamping plates 15. The design of the U-shaped groove 24 conforms to the shape of the steel bar 4, so that the steel bar 4 can remain stable during the rotation process. A connecting rod 17 is provided on the outer wall of the middle part of the main shaft 14, and an electromagnet 18 is provided at one end of the connecting rod 17. A connecting rod 17 is provided on the outer wall of the middle part of the main shaft 14, which provides a stable support for the installation of the electromagnet 18. The arrangement of the electromagnet 18 can realize magnetic adsorption or release of the steel bar 4, which is convenient for quick clamping and unloading of the steel bar 4. This design improves the convenience and efficiency of processing and makes the device more flexible and practical.

[0034] A side baffle 2 is provided on the top of the frame 1 on one side of the conveyor roller 3. This design effectively limits the lateral movement of the steel bars 4 during the conveying process, ensuring that the steel bars 4 can move forward stably along the predetermined path. The existence of the side baffle 2 prevents the steel bars 4 from deviating from the conveying track due to external force or its own weight, thereby improving the accuracy and stability of the conveying. Fixed seats 5 are provided at both ends of the top of the side baffle 2, and an upper limit roller 6 is provided on one side of the fixed seat 5. The fixed seat 5 provides a stable support for the installation of the upper limit roller 6. The design of the fixed seat 5 ensures that the upper limit roller 6 can be firmly installed on the side baffle 2 and will not loosen or fall off due to long-term use or external force impact.

[0035] An upper limit roller 6 is provided on one side of the fixed seat 5. This design further limits the up and down movement of the steel bar 4. During the transportation process, the steel bar 4 may bump up and down due to various reasons. The existence of the upper limit roller 6 effectively reduces this bump, so that the steel bar 4 can maintain a stable transportation state. At the same time, the upper limit roller 6 can also be adjusted according to the specifications and sizes of the steel bar 4 to meet different processing requirements, thereby improving the flexibility and practicality of the device.

[0036] A servo motor 12 is provided on one side of the outer wall of the fixed bearing seat 10. This design provides an accurate power source for the device. The servo motor 12 has the characteristics of fast response speed and high control accuracy. It can quickly adjust the speed and direction as needed, and provide stable power support for subsequent processing operations. A turntable 11 is fixed to one end of the output shaft of the servo motor 12, and the center of one side of the turntable 11 is fixedly connected to one end of the main shaft 14. The center of one side of the turntable 11 is fixedly connected to one end of the main shaft 14. This design enables the main shaft 14 to rotate under the drive of the servo motor 12. The rotation of the main shaft 14 drives the rotation of the clamping plate 15 and the steel bar 4, realizing the rotation operation of the steel bar 4. The turntable 2 is also used as a limit for one end of the steel bar 4.

[0037] There are four U-shaped grooves 24, and the four U-shaped grooves 24 are evenly arranged in the circumferential direction on the clamping plate 15. The plurality of U-shaped grooves 24 are arranged in the circumferential direction, so that the continuous conveying operation of the steel bars 4 can be realized during the rotation of the main shaft 14.

[0038] A fixing sleeve 16 is provided on the outer wall of the middle part of the main shaft 14, one end of the connecting rod 17 is fixed on the outer wall of the fixing sleeve 16, and the electromagnet 18 is used for magnetically adsorbing the steel bar 4. There are multiple fixing sleeves 16, and the multiple fixing sleeves 16 are arranged equidistantly on the main shaft 14. The electromagnet 18 is used for magnetically adsorbing the steel bar 4, and this function improves the fixation and stability of the steel bar 4 during the processing. Through the magnetic adsorption effect of the electromagnet, the steel bar 4 can be firmly adsorbed in the U-shaped groove 24 on the clamping plate 15, avoiding movement or falling off due to external force or vibration during rotation.

[0039] There are multiple fixing sleeves 16, and they are evenly spaced on the main shaft 14. This design increases the number and flexibility of installing the electromagnets 18. Multiple fixing sleeves 16 can make the electromagnets 18 evenly distributed on the main shaft 14, improving the magnetic adsorption effect and stability of the steel bars 4.

[0040] A semicircular groove for the rotation of the main shaft 14 is provided on the top of the support seat 13, and stop plates 23 are provided on both sides of the semicircular groove on the outer wall of the main shaft 14. A stable rotation track is provided for the main shaft 14. The shape of the semicircular groove matches part of the outer wall of the main shaft 14, ensuring that the main shaft 14 can maintain a stable track during the rotation process. The design of the stop plates 23 effectively limits the axial movement of the main shaft 14 during the rotation process. They act like "guardrails" to ensure that the main shaft 14 will not be separated from the semicircular groove due to external force or vibration, ensuring the stability and safety of the rotation.

[0041] Please also read Figure 2 A tightening cylinder 19 is provided on the outer wall of the support seat 13 near the clamping plate 15, and a sleeve 21 is provided at one end of the tightening cylinder 19. A top plate 22 is provided on the outer wall of the sleeve 21, and the top plate 22 is used to tighten one end of the steel bar 4. The sleeve 21 is sleeved on the outside of the main shaft 14, and a gap is left between the inner wall of the sleeve 21 and the outer wall of the main shaft 14. A connecting block 20 is provided on the outer wall of the bottom of the sleeve 21, and one end of the piston rod of the tightening cylinder 19 is fixed to the connecting block 20. The top plate 22 is driven to move by the tightening cylinder 19 to tighten the steel bar 4, so that one end of the steel bar 4 abuts against the turntable 11, and the other end abuts against the top plate 22, so that the two ends of the steel bar 4 are limited, and then the tightening cylinder 19 retracts, and the electromagnet 18 is started, and the steel bar 4 is adsorbed and fixed by the electromagnet 18 to prevent the steel bar 4 from moving.

[0042] When the steel bar cutting guide device for pipe piles is used, when the steel bar needs to be pushed out of the conveying roller 3 after the steel bar is cut, the steel bar 4 is first conveyed to the pushing station through the conveying roller 3, that is, one end of the steel bar 4 contacts the end baffle 8, and at this time, the pushing cylinder 7 drives the pushing plate to push the steel bar 4 on the conveying roller 3 out of the conveying roller 3; After the steel bar 4 is pushed out of the conveying roller to 3, it is guided by the inclined guide plate 9 and rolls to the bottom of the inclined guide plate 9. At this time, one of the U-shaped grooves 24 on the card plate 15 at the bottom of the inclined guide plate 9 is opened to face the bottom of the inclined guide plate 9, so that the steel bar 4 can roll into the U-shaped groove 24, and then the top plate 22 is driven to move by the tightening cylinder 19 to tighten the steel bar 4, so that one end of the steel bar 4 abuts against the turntable 11, and the other end abuts against the top plate 22, so that the two ends of the steel bar 4 are limited, and then the tightening cylinder 19 retracts and the electromagnet 18 is started. The steel bar 4 is adsorbed and fixed by the electromagnet 18 to prevent the steel bar 4 from moving, and then the servo motor 12 drives the main shaft 14 to rotate, thereby driving the card plate 15 fixedly connected to the main shaft 14 to rotate, and driving the steel bar 4 on the card plate 15 to rotate 180 degrees around the main shaft 14, and then move to the unloading station, and then the electromagnet 18 is turned off. When the main shaft 14 rotates a small angle again, the steel bar 4 falls to the unloading station with gravity; The entire guiding device is guided by the inclined guide plate 9 and cooperates with the rotation of the clamping plate 15 to buffer and guide the push of the steel bar 4, avoiding the mess caused by the direct push of the steel bar 4 and facilitating the subsequent handling and transportation of the steel bar.

[0043] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

Claims

1. A steel bar cutting and guiding device for pipe piles, comprising: A frame (1), a conveying roller (3), a steel bar (4) and a push cylinder (7), characterized in that: a conveying roller (3) is provided on the top of the frame (1), a push cylinder (7) is provided on one side of the conveying roller (3), an inclined guide plate (9) is provided on the other side of the conveying roller (3), an end baffle (8) is provided on the top of the frame (1) at one end of the conveying roller (3), a fixed bearing seat (10) is provided on one end of the outer side of the inclined guide plate (9), and a support seat (13) is provided on the other end, a main shaft (14) is provided between the fixed bearing seat (10) and the top of the support seat (13), a clamping plate (15) is provided at both ends of the main shaft (14), a U-shaped groove (24) for placing the steel bar (4) is opened on the clamping plate (15), a connecting rod (17) is provided on the outer wall of the middle part of the main shaft (14), and an electromagnet (18) is provided on one end of the connecting rod (17).

2. A steel bar cutting guide device for pipe piles according to claim 1, characterized in that: A side baffle (2) is provided at the top of the frame (1) on one side of the conveying roller (3), fixed seats (5) are provided at both ends of the top of the side baffle (2), and an upper limit roller (6) is provided on one side of the fixed seat (5).

3. The steel bar cutting guide device for pipe piles according to claim 1, characterized in that: A servo motor (12) is provided on one side of the outer wall of the fixed bearing seat (10), a turntable (11) is fixed to one end of the output shaft of the servo motor (12), and the center of one side of the turntable (11) is fixedly connected to one end of the main shaft (14).

4. The steel bar cutting guide device for pipe piles according to claim 1, characterized in that: There are four U-shaped grooves (24), and the four U-shaped grooves (24) are evenly arranged in the circumferential direction on the clamping plate (15).

5. The steel bar cutting guide device for pipe piles according to claim 1, characterized in that: A fixing sleeve (16) is provided on the outer wall of the middle part of the main shaft (14); one end of the connecting rod (17) is fixed to the outer wall of the fixing sleeve (16); the electromagnet (18) is used to magnetically adsorb the steel bar (4); a plurality of fixing sleeves (16) are provided, and the plurality of fixing sleeves (16) are arranged at equal distances on the main shaft (14).

6. A steel bar cutting and guiding device for pipe piles according to claim 1, characterized in that: A semicircular groove for the rotation of the main shaft (14) is provided on the top of the support seat (13), and limiting plates (23) are provided on the outer wall of the main shaft (14) at both sides of the semicircular groove.

7. The steel bar cutting guide device for pipe piles according to claim 1, characterized in that: A tightening cylinder (19) is provided on the outer wall of the support seat (13) near the clamping plate (15), a sleeve (21) is provided at one end of the tightening cylinder (19), and a top plate (22) is provided on the outer wall of the sleeve (21), and the top plate (22) is used to tighten one end of the steel bar (4).

8. A steel bar cutting guide device for pipe piles according to claim 7, characterized in that: The sleeve (21) is sleeved on the outside of the main shaft (14), and a gap is left between the inner wall of the sleeve (21) and the outer wall of the main shaft (14).

9. A steel bar cutting and guiding device for pipe piles according to claim 8, characterized in that: A connecting block (20) is provided on the outer wall of the bottom of the sleeve (21), and one end of the piston rod of the tightening cylinder (19) is fixed to the connecting block (20).

10. The steel bar cutting guide device for pipe piles according to claim 1, characterized in that: A push plate is provided at one end of the piston rod of the push cylinder (7), and the highest point of the inclined surface of the inclined guide plate (9) is flush with the top surface of the conveying roller (3).

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