An electromagnetic steel bar feeding device

Abstract

The present invention discloses an electromagnetic steel bar loading device, belonging to the technical field of steel bar loading. It includes a walking track, on the upper side of which a moving mechanism and a supporting mechanism are arranged. The supporting mechanism is arranged on one side of the moving mechanism, and a magnetic attraction mechanism is arranged on the side of the moving mechanism away from the supporting mechanism, and the magnetic attraction mechanism is used for material taking. The moving mechanism includes a main walking rack arranged on the upper side of the walking track, and a gantry base is arranged on the upper side of the main walking rack. The gantry base is fixedly connected to the main walking rack, and there are two walking tracks, main walking racks and gantry bases respectively. A main beam is arranged between the two gantry bases. A hollow moving rail groove is opened on the upper side of the main beam. A moving bracket walking rack is arranged inside the main beam at the hollow moving rail groove. The present invention can reduce manual work while realizing automatic steel bar loading, improve the loading efficiency, and reduce the safety risks during manual loading.

Description

Technical Field

[0001] The present invention relates to the technical field of steel bar feeding, and more specifically, to an electromagnetic steel bar feeding device. Background Art

[0002] Steel bars refer to steel bars used in reinforced concrete and prestressed reinforced concrete, with a circular cross-section, and sometimes a square with rounded corners. It includes plain round bars, ribbed bars, and twisted bars. Steel bars for reinforced concrete refer to straight or coiled bars used for reinforcement in reinforced concrete, with two shapes of plain round bars and deformed bars, and two delivery states of straight bars and coils. With the rapid development of domestic industrial machinery technology, numerous intelligent equipment has been created, and the field of steel bar processing equipment is no exception. Construction parties have higher and higher requirements for the automation level of steel bar processing equipment, and the trend of gradually replacing manual labor with machinery is becoming more and more obvious.

[0003] In the prior art, during the processing of steel bars, most of them adopt automated processing, which is not only simple and labor-saving, but also has high processing efficiency. However, currently in China, most traditional steel bar feeding is manually carried out by workers for feeding and filling. Due to the large volume and high weight of steel bars, the feeding difficulty is not only high, but also the operation is troublesome and laborious, resulting in low steel bar feeding efficiency and certain potential safety risks. Summary of the Invention

[0004] 1. Technical Problems to be Solved

[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide an electromagnetic steel bar feeding device, which can reduce manual work while realizing automatic steel bar feeding, improve the feeding efficiency, and reduce the safety risks during manual feeding.

[0006] 2. Technical Solutions

[0007] To solve the above problems, the present invention adopts the following technical solutions:

[0008] An electromagnetic steel bar feeding device, including a traveling track, on the upper side of which a moving mechanism and a supporting mechanism are arranged. The supporting mechanism is arranged on one side of the moving mechanism, and a magnetic attraction mechanism is arranged on the side of the moving mechanism away from the supporting mechanism, and the magnetic attraction mechanism is used for taking materials.

[0009] As a preferred embodiment of the present invention, the moving mechanism includes a main traveling rack disposed on the upper side of the traveling track. A gantry base is provided on the upper side of the main traveling rack, and there are two traveling tracks, main traveling racks, and gantry bases respectively. A main beam is provided between the two gantry bases. A moving track is formed on the upper side of the main beam. Inside the moving track of the main beam, there is a moving bracket traveling rack, and there are two moving tracks and two moving bracket traveling racks respectively.

[0010] As a preferred embodiment of the present invention, inside the moving track of the main beam, there are a left moving bracket traveling wheel and a right moving bracket traveling wheel. The left moving bracket traveling wheel and the right moving bracket traveling wheel are respectively disposed inside the two moving tracks. A left moving bracket is provided on the outer side of the left moving bracket traveling wheel, and a right moving bracket is provided on the outer side of the right moving bracket traveling wheel. A left steel bar dragging wheel is installed on one side of the left moving bracket, and a right steel bar dragging wheel is installed on one side of the right moving bracket.

[0011] As a preferred embodiment of the present invention, the supporting mechanism includes a telescopic support plate and a positioning support plate disposed on the lower side of the main beam. The telescopic support plate and the positioning support plate are used to support and place materials, and there are multiple telescopic support plates.

[0012] As a preferred embodiment of the present invention, the magnetic attraction mechanism includes a mounting hollow block fixedly connected to one side of the main beam. Inside the mounting hollow block, a servo motor and a speed reducer are fixedly connected. The output shaft of the servo motor is connected to the speed reducer through a coupling. The output shaft of the speed reducer is fixedly connected with a rotating gear. On one side of the main beam, there is also a guiding beam. A guide rail and a moving rack are provided on the outer side of the guiding beam. The rotating gear meshes with the moving rack. A connecting hollow block is provided at the lower end of the guiding beam, and an electromagnet is provided on the lower side of the connecting hollow block.

[0013] As a preferred embodiment of the present invention, a rotating shaft is provided inside the mounting hollow block. The rotating shaft is disposed above the electromagnet, and a small air cylinder is provided above the electromagnet.

[0014] As a preferred embodiment of the present invention, the magnetic attraction mechanism is disposed at the central position of the main beam, and multiple telescopic support plates are symmetrically arranged with the magnetic attraction mechanism as the center.

[0015] As a preferred embodiment of the present invention, the left steel bar dragging wheel and the right steel bar dragging wheel are at the same height, and multiple telescopic support plates are at the same height.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are as follows:

[0018] (1) In the present invention, the magnetic attraction mechanism can adsorb steel bars through the magnetism generated by electromagnetism, and through its own up and down movement, the material taking of the steel bars can be realized. The support mechanism can play a certain role in placing and supporting the steel bars taken out by the magnetic mechanism, and through the movement of the moving mechanism, the movement and handling of the steel bars can be realized, and the material taking and feeding of the steel bars can be realized.

[0019] (2) In the present invention, the small cylinder can drive the electromagnet to rotate around the rotating shaft through its own expansion and contraction. This enables the electromagnet to contact the steel bars with the largest area when it contacts the steel bars, which not only makes the electromagnet adsorb the steel bars stably enough when adsorbing the steel bars, but also can adsorb more steel bars when adsorbing. Description of the Drawings

[0020] Figure 1 is a schematic structural view of an electromagnetic steel bar feeding device of the present invention;

[0021] Figure 2 is a schematic structural view of another perspective of an electromagnetic steel bar feeding device of the present invention;

[0022] Figure 3 is a front view schematic structural view of an electromagnetic steel bar feeding device of the present invention;

[0023] Figure 4 is a bottom view schematic structural view of an electromagnetic steel bar feeding device of the present invention;

[0024] Figure 5 is a side view schematic structural view of an electromagnetic steel bar feeding device of the present invention;

[0025] Figure 6 is a schematic structural view of a rotating gear in an embodiment of an electromagnetic steel bar feeding device of the present invention;

[0026] Figure 7 is a schematic structural view of a cylinder in an embodiment of an electromagnetic steel bar feeding device of the present invention.

[0027] Explanation of the reference numerals in the drawings:

[0028] 1. Walking track; 2. Main walking rack; 3. Gantry base; 4. Main beam; 5. Left moving frame; 6. Left steel bar dragging wheel; 7. Moving track; 8. Moving bracket walking rack; 9. Left moving bracket walking wheel; 10. Right moving frame; 11. Right steel bar dragging wheel; 12. Right moving bracket walking wheel; 13. Telescopic support plate; 14. Positioning support plate; 15. Electromagnet; 16. Servo motor; 17. Reducer; 18. Guide beam; 19. Guide rail; 20. Rotating gear; 21. Moving rack; 22. Rotating shaft; 23. Small cylinder; 24. Connecting hollow block; 25. Mounting hollow block. Detailed implementation manner

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment:

[0031] Please refer to Figure 1-7 , a steel bar electromagnetic feeding device, including a walking track 1, a moving mechanism and a supporting mechanism are arranged on the upper side of the walking track 1, the supporting mechanism is arranged on one side of the moving mechanism, a magnetic attraction mechanism is arranged on the side of the moving mechanism away from the supporting mechanism, and the magnetic attraction mechanism is used for taking materials.

[0032] In a specific embodiment of the present invention, the magnetic attraction mechanism can adsorb the steel bar through the magnetism generated by the electromagnet, and through its own up and down movement, realize the taking of the steel bar. The supporting mechanism can play a certain role in placing and supporting the steel bar taken out by the magnetic mechanism, and through the movement of the moving mechanism, realize the movement and handling of the steel bar, and realize the taking and feeding of the steel bar, so that the feeding of the steel bar no longer requires manual operation by the staff.

[0033] Specifically, the moving mechanism includes a main walking rack 2 arranged on the upper side of the walking track 1, a gantry base 3 is arranged on the upper side of the main walking rack 2, a walking wheel for moving the gantry base 3 is arranged between the gantry base 3 and the main walking rack, and the gantry base 3 and the main walking rack 2 are meshed and connected through a rotating gear, which enables the gantry base 3 to move smoothly on the upper side of the main walking rack. There are two walking tracks 1, main walking racks 2, and gantry bases 3. A main beam 4 is arranged between the two gantry bases 3. A moving track 7 is opened on the upper side of the main beam 4. A moving bracket walking rack 8 is arranged inside the main beam 4 at the position of the moving track 7, and there are two moving tracks 7 and moving bracket walking racks 8.

[0034] In a specific embodiment of the present invention, the gantry base 3 is slidably connected to the upper side of the traveling track 1. The traveling track 1 can play a role in installing and connecting the gantry base 3 through the main traveling rack 2, and the gantry base 3 can slide on the upper side of the traveling track 1 through the main traveling rack 2 to achieve its own movement. At the same time, the two gantry bases 3 can connect the main beam 4, and while moving itself, drive the main beam 4 to move together. The main beam 4 can play a role in installing and connecting the moving carriage traveling rack 8 through the moving track 7, so that the moving carriage traveling rack 8 can be used smoothly and stably.

[0035] Specifically, the main beam 4 is provided with a left moving carriage traveling wheel 9 and a right moving carriage traveling wheel 12 inside the moving track 7. The left moving carriage traveling wheel 9 and the right moving carriage traveling wheel 12 are respectively arranged inside the two moving tracks 7. A left moving frame 5 is arranged outside the left moving carriage traveling wheel 9, and a right moving frame 10 is arranged outside the right moving carriage traveling wheel 12. A left steel bar dragging wheel 6 is installed on one side of the left moving frame 5, and a right steel bar dragging wheel 11 is installed on one side of the right moving frame 10.

[0036] In a specific embodiment of the present invention, the main beam 4 can play a role in installing and connecting the left moving carriage traveling wheel 9 and the right moving carriage traveling wheel 12 through the two moving tracks 7. At the same time, both the left moving carriage traveling wheel 9 and the right moving carriage traveling wheel 12 rotate and move inside the moving track 7. The left moving carriage traveling wheel 9 can play a role in installing and connecting the left steel bar dragging wheel 6 through the left moving frame 5. At the same time, the right moving carriage traveling wheel 12 can connect the right steel bar dragging wheel 11 through the right moving frame 10. The sliding of the left moving carriage traveling wheel 9 can smoothly drive the left steel bar dragging wheel 6 to move, and the right moving carriage traveling wheel 12 is the same, and can drive the right steel bar dragging wheel 11 to move together when sliding. The right steel bar dragging wheel 11 and the left steel bar dragging wheel 6 can realize the temporary support and placement of the steel bar material.

[0037] Specifically, the support mechanism includes a telescopic support plate 13 and a positioning support plate 14 arranged on the lower side of the main beam 4. The telescopic support plate 13 and the positioning support plate 14 are used to support and place materials, and multiple telescopic support plates 13 are provided.

[0038] In a specific embodiment of the present invention, the setting of the support mechanism can effectively support and place the steel bars. At the same time, the main beam 4 can effectively play a role in installing and connecting the telescopic support plate 13 and the positioning support plate 14. The positioning support plate 14 is mainly used for the temporary placement of the steel bars, while the telescopic support plate 13 can be used for the subsequent placement and movement of the steel bars, so that the steel bars can move stably after being taken by the magnetic attraction mechanism.

[0039] Specifically, the magnetic attraction mechanism includes a mounting hollow block 25 fixedly connected to one side of the main beam 4. Inside the mounting hollow block 25, a servo motor 16 and a speed reducer 17 are fixedly connected. The output shaft of the servo motor 16 is connected to the speed reducer 17 through a coupling. The output shaft of the speed reducer 17 is fixedly connected with a rotating gear 20. A guiding beam 18 is also provided on one side of the main beam 4. A guide rail 19 and a moving rack 21 are arranged on the outer side of the guiding beam 18. The rotating gear 20 meshes with the moving rack 21. A connecting hollow block 24 is arranged at the lower end of the guiding beam 18, and an electromagnet 15 is arranged on the lower side of the connecting hollow block 24.

[0040] In a specific embodiment of the present invention, the main beam 4 can play a role in installing and fixing the servo motor 16 and the speed reducer 17 through the mounting hollow block 25. When the servo motor 16 operates, it will reduce its own output speed through the deceleration of the speed reducer 17. The speed reducer 17 can be connected to the rotating gear 20 and drive the rotating gear 20 to rotate when it operates itself. When the rotating gear 20 rotates, it can drive the guiding beam 18 to move up and down through its meshing with the moving rack 21. At the same time, the guide rail 19 can play a role in limiting the movement of the guiding beam 18, making the movement of the guiding beam 18 stable enough. The guiding beam 18 can also play a certain connecting role for the electromagnet 15 through the connecting hollow block 24. When the guiding beam 18 moves up and down, it can smoothly drive the electromagnet 15 to move together. The electromagnet 15 can realize the material taking of the steel bars through its own magnetism. The initial positions of the left moving frame 5 and the right moving frame 10 are set on both sides of the electromagnet 15, so that the left moving frame 5 and the right moving frame 10 can smoothly play a role in temporarily supporting and placing the steel bars.

[0041] Specifically, a rotating shaft 22 is arranged inside the mounting hollow block 25. The rotating shaft 22 is arranged above the electromagnet 15, and a small air cylinder 23 is arranged above the electromagnet 15.

[0042] In a specific embodiment of the present invention, the small air cylinder 23 can drive the electromagnet 15 to rotate around the rotating shaft 22 through its own expansion and contraction. This enables the electromagnet 15 to contact the steel bars with the largest area when it contacts the steel bars. Not only can the electromagnet 15 adsorb the steel bars stably enough when adsorbing the steel bars, but also it can adsorb more steel bars when adsorbing. At the same time, the electromagnet 15 is electrically connected to an external electromagnetic controller. Since the electromagnetic controller is a prior art in this field, no more details will be described here.

[0043] Specifically, the magnetic attraction mechanism is arranged at the central position of the main beam 4, and a plurality of telescopic support plates 13 are symmetrically arranged with the magnetic attraction mechanism as the center.

[0044] In a specific embodiment of the present invention, the electromagnet 15 is disposed at the central position of the main beam 4, so that when the electromagnet 15 adsorbs the steel bar, it can stably and smoothly adsorb the steel bar, and it is not easy to have an unstable adsorption situation due to its own position deviating to one side. At the same time, the symmetrical setting of the telescopic support plate 13 enables the support forces on both sides to be sufficiently uniform when the telescopic support plate 13 supports the steel bar, and it is not easy to cause the steel bar to tilt.

[0045] Specifically, the left steel bar idler wheel 6 and the right steel bar idler wheel 11 have the same height, and the heights of the plurality of telescopic support plates 13 are the same.

[0046] In a specific embodiment of the present invention, the left steel bar idler wheel 6 and the right steel bar idler wheel 11 have the same height, so that when the left steel bar idler wheel 6 and the right steel bar idler wheel 11 are used, it is not easy for the steel bar to tilt or fall due to different heights. The heights of the plurality of telescopic support plates 13 are the same, and it can also reduce the situation of the steel bar slipping due to different heights.

[0047] A method for using a steel bar electromagnetic feeding device includes the following steps:

[0048] When the present invention is in use: When the device is in use, the staff can place the material box to be fed under the electromagnet 15. When placing it, the center of the steel bar needs to be aligned with the electromagnet 15. This enables the electromagnet 15 to adsorb the center of the steel bar as much as possible when sucking the steel bar, increasing the stability of the steel bar when being adsorbed.

[0049] After that, the staff can start the servo motor 16. The servo motor 16 will drive the rotating gear 20 to rotate through its connection with the speed reducer 17. When the rotating gear 20 rotates, it will drive the guide beam 18 and the electromagnet 15 to move downward through its meshing with the moving rack 21. When the electromagnet 15 moves downward to a certain distance, it can adsorb the steel bar, and the suction force of the electromagnet 15 can be adjusted through the electromagnetic controller, so that the electromagnet 15 can smoothly and stably adsorb the steel bar. After the steel bar is lifted by the electromagnet 15, the staff can control the servo motor 16 to drive the electromagnet 15 and the steel bar to move upward. When the steel bar moves upward beyond the plane of the positioning support plate 14, the positioning support plate 14 can extend and extend to the lower side of the steel bar. At this time, the electromagnet 15 can release the magnetic force, causing the steel bar to fall onto the positioning support plate 14. At this time, the main beam 4 can move forward, and the positioning support plate 14 moves backward at the same time. After aligning the position of the steel bar with the position of the telescopic support plate 13, the steel bar can just be moved above the left steel bar idler wheel 6 and the right steel bar idler wheel 11.

[0050] After that, the staff can start the left moving frame 5 and the right moving frame 10 to drive the left moving frame 5 and the right moving frame 10 to move to both sides. At this time, the steel bars will be lifted up from the middle to both sides in sequence. When the left moving frame 5 and the right moving frame 10 move to a position exceeding the telescopic support plate 13, multiple telescopic support plates 13 will extend out in sequence to lift the steel bars. At this time, the steel bars will be completely separated from the material box and placed on the upper side of multiple telescopic support plates 13. After that, the main beam 4 and the telescopic support plate 13 can slide on the upper side of the walking track 1 and place the steel bars to the next workstation, thereby realizing automatic loading of the steel bars. This can solve the problem that most of the current traditional steel bar loading in China is manually loaded and filled by staff. Due to the large size and high weight of the steel bars, the loading difficulty is not only high, but also more troublesome and laborious during operation, resulting in low efficiency of steel bar loading and has certain safety risks.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and improved concepts of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. An electromagnetic steel bar feeding device, characterized in that, Including a walking track (1): A moving mechanism and a supporting mechanism are arranged on the upper side of the walking track (1). The supporting mechanism is arranged on one side of the moving mechanism, and a magnetic attraction mechanism is arranged on the side of the moving mechanism away from the supporting mechanism, and the magnetic attraction mechanism is used for material taking. The moving mechanism includes a main walking rack (2) arranged on the upper side of the walking track (1). A gantry base (3) is arranged on the upper side of the main walking rack (2). And there are two walking tracks (1), main walking racks (2), and gantry bases (3). A main beam (4) is arranged between the two gantry bases (3). A moving track (7) is provided on the upper side of the main beam (4). Inside the main beam (4) located in the moving track (7), there is a moving bracket walking rack (8), and there are two moving tracks (7) and moving bracket walking racks (8). The supporting mechanism includes a telescopic support plate (13) and a positioning support plate (14) arranged on the lower side of the main beam (4). The telescopic support plate (13) and the positioning support plate (14) are used for supporting and placing materials, and there are multiple telescopic support plates (13). The magnetic attraction mechanism includes an installation hollow block (25) fixedly connected to one side of the main beam (4). A servo motor (16) and a speed reducer (17) are fixedly connected inside the installation hollow block (25). The output shaft of the servo motor (16) is connected to the speed reducer (17) through a coupling. The output shaft of the speed reducer (17) is fixedly connected with a rotating gear (20). A guiding beam (18) is also arranged on one side of the main beam (4). A guide rail (19) and a moving rack (21) are arranged on the outer side of the guiding beam (18). The rotating gear (20) meshes with the moving rack (21). A connecting hollow block (24) is arranged at the lower end of the guiding beam (18). An electromagnet (15) is arranged on the lower side of the connecting hollow block (24). A rotating shaft (22) is arranged inside the installation hollow block (25). The rotating shaft (22) is arranged above the electromagnet (15). A small air cylinder (23) is arranged above the electromagnet (15). The small air cylinder (23) can drive the electromagnet (15) to rotate around the rotating shaft (22) through its own expansion and contraction. This enables the electromagnet (15) to contact the steel bars with the largest area when contacting the steel bars, not only making the electromagnet (15) can adsorb the steel bars stably enough when adsorbing the steel bars, and can adsorb more steel bars when adsorbing.

2. The electromagnetic steel bar loading device according to claim 1, characterized in that, Inside the moving track (7), the main beam (4) is provided with a left moving carriage traveling wheel (9) and a right moving carriage traveling wheel (12). The left moving carriage traveling wheel (9) and the right moving carriage traveling wheel (12) are respectively arranged inside the two moving tracks (7). A left moving frame (5) is arranged outside the left moving carriage traveling wheel (9), and a right moving frame (10) is arranged outside the right moving carriage traveling wheel (12). A left steel bar dragging wheel (6) is installed on one side of the left moving frame (5), and a right steel bar dragging wheel (11) is installed on one side of the right moving frame (10).

3. The electromagnetic steel bar loading device according to claim 1, characterized in that, The magnetic attraction mechanism is arranged at the central position of the main beam (4), and a plurality of the telescopic support plates (13) are symmetrically arranged with the magnetic attraction mechanism as the center.

4. An electromagnetic steel bar feeding device according to claim 2, characterized in that, The left steel bar dragging wheel (6) and the right steel bar dragging wheel (11) are at the same height, and a plurality of the telescopic support plates (13) are at the same height.

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