Round bar magnetizing magnetic flux sorting machine

Abstract

The application relates to a round bar magnetization magnetic flux sorting machine, and belongs to the technical field of magnetic flux testing equipment. The machine body is provided with a workbench at the top. V-shaped grooves are formed at the two ends of the top of the workbench. Magnetic bar bodies are placed in the V-shaped grooves. An adjusting assembly for blocking the magnetic bar bodies from flying out is arranged at the top end of the workbench. The application has the beneficial effect that when small-sized magnetic bar bodies are conveyed and detected, the driving motor drives the screw rod to rotate, the U-shaped frame is driven to slide up and down along the limiting rod, the use height of the blocking plate is adjusted, the limiting assembly is synchronously adjusted with the height of the blocking plate, in this way, no matter the size of the magnetic bar body, the blocking plate and the backing plate can be accurately matched with the conveying track of the magnetic bar body through adjustment, so as to reduce the risk of the magnetic bar body flying out due to magnetic repulsion, guarantee the stable development of detection and sorting work, avoid the damage of the magnetic bar body, and effectively improve the product qualification rate.

Description

Technical Field

[0001] This application relates to the field of magnetic flux testing equipment technology, and in particular to a magnetic flux sorting machine for magnetizing round bars. Background Technology

[0002] Magnetized flux sorting machine is a professional device for the automated detection and sorting of magnetic flux in magnetized magnetic materials or devices. During operation, the magnetic rod is transported to the detection position through a V-groove. The magnetic flux detection coil, together with a high-precision fluxmeter, acquires the magnetic flux data. The control system judges whether the product is qualified or not based on preset upper and lower limits, and then transports qualified and unqualified magnetic rods to the corresponding channels respectively.

[0003] Because the magnetic rods are magnetic, when they are transported in the V-groove, two adjacent magnetic rods are prone to repulsion due to their magnetism. To prevent the magnetic rods from flying out of the equipment due to repulsive force, operators usually place a pad and a barrier plate above the magnetic rods in the sorting machine to form a protective structure.

[0004] However, the height of the baffle plate and pad in the existing sorting machine is fixed and cannot be adjusted. When conveying and testing smaller magnetic rods, the fixed height of the baffle plate and pad cannot fully fit the conveying trajectory of the small magnetic rods, resulting in incomplete protection. Small magnetic rods are still at risk of flying out due to repulsive force, which not only affects the normal operation of the detection and sorting work, but may also damage the magnetic rods, reduce production efficiency and product qualification rate, and make it difficult to meet the detection and sorting needs of magnetic rods of different sizes. Utility Model Content

[0005] In view of the above-mentioned problems existing in the prior art, the main objective of this application is to provide a magnetic flux sorting machine for magnetizing round bars.

[0006] The technical solution of this application is as follows: a magnetic flux sorting machine for magnetizing round bars includes a machine body, a worktable is provided on the top of the machine body, V-shaped grooves are provided at both ends of the top of the worktable, and magnetic bars are placed inside the V-shaped grooves. An adjustment component for preventing the magnetic bars from flying out is provided at the top of the worktable, and a limiting component for limiting the side of the magnetic bars is provided at the bottom of the adjustment component.

[0007] In a preferred embodiment, the adjustment assembly includes two fixed frames fixedly connected to both ends of the top of the workbench. A screw is rotatably connected inside one of the fixed frames, and a limit rod is fixedly connected inside the other fixed frame. A U-shaped frame is threadedly connected to the outside of the screw, and the U-shaped frame is slidably connected to the limit rod. A baffle plate is provided on the side of each of the two U-shaped frames that is far apart from each other.

[0008] By adopting the above technical solution, the screw is driven to rotate by the drive motor, which can drive the U-shaped frame to slide up and down along the limiting rod, thereby adjusting the working height of the barrier plate, and the limiting component is adjusted synchronously with the height of the barrier plate.

[0009] In a preferred embodiment, the adjustment assembly further includes a drive motor fixedly mounted on the top of the fixed frame, and the output shaft of the drive motor is fixedly connected to a corresponding screw.

[0010] By adopting the above technical solution, the output shaft of the drive motor is rotated to drive the screw to rotate.

[0011] In a preferred embodiment, the limiting component includes two fixed brackets fixedly connected to both sides of the barrier plate, a rotating shaft fixedly connected between the two fixed brackets, a pad provided on the outer side of the rotating shaft, and torsion springs sleeved on both sides of the rotating shaft. The pad is rotatably mounted on the outer side of the rotating shaft by the torsion springs.

[0012] By adopting the above technical solution, the pad can always be in contact with the side of the magnetic rod body through the elastic action of the torsion spring, thereby reducing the probability of the magnetic rod body flying out from the side of the V-groove.

[0013] In a preferred embodiment, the internal parts of the barrier plate are all threaded with locking bolts, and the U-shaped frame is connected to the barrier plate by locking bolts.

[0014] By adopting the above technical solution and setting locking bolts, workers can separate the barrier plate from the U-shaped frame.

[0015] In a preferred embodiment, two L-shaped mounting brackets are fixedly connected to both sides of the workbench. Each L-shaped mounting bracket has a threaded fixing bolt inside, and the L-shaped mounting bracket is connected to the machine body by fixing bolts.

[0016] By adopting the above technical solution, the position of the worktable can be adjusted through the combined use of L-shaped mounting brackets and fixing bolts.

[0017] In a preferred embodiment, a control box is fixedly installed on the top of the machine body, and the drive motor is electrically connected to the control box.

[0018] By adopting the above technical solution and setting up the control box, the drive motor can be controlled to start and stop.

[0019] Compared with the prior art, the advantages and positive effects of this application are as follows: 1. In this application, when conveying and testing small magnetic rod bodies, the screw can be driven by a drive motor to rotate, which can drive the U-shaped frame to slide up and down along the limiting rod, thereby adjusting the height of the barrier plate. The limiting component is adjusted synchronously with the height of the barrier plate. In this way, regardless of the size of the magnetic rod body, the barrier plate and the pad can be adjusted to precisely match the conveying trajectory of the magnetic rod body, thereby reducing the risk of the magnetic rod body flying out due to magnetic repulsion, ensuring the stable operation of the testing and sorting work, avoiding damage to the magnetic rod body, and effectively improving the product qualification rate.

[0020] 2. In this application, the elastic action of the torsion spring ensures that the pad always fits against the side of the magnetic rod body, thereby reducing the probability of the magnetic rod body flying out from the side of the V-groove. Furthermore, the locking bolts allow workers to separate the barrier plate from the U-shaped frame. Attached Figure Description

[0021] Figure 1 This application provides an overall perspective view of a magnetic flux sorting machine for magnetizing round bars; Figure 2 This application provides a schematic diagram of the adjustment components for a magnetic flux sorting machine for magnetizing round bars; Figure 3 This application provides a side view of the workbench of a magnetic flux sorting machine for magnetizing round bars; Figure 4 This application provides a schematic diagram of a limiting component for a magnetic flux sorting machine for magnetizing round bars; Figure 5 This application provides a magnetic flux sorting machine for magnetizing round bars. Figure 4 Enlarged view of point A in the middle.

[0022] Legend: 1. Machine body; 2. Locking bolt; 3. Workbench; 4. Control box; 5. V-groove; 6. Magnetic rod body; 7. Adjustment assembly; 71. Fixing frame; 72. Screw; 73. Baffle plate; 74. Drive motor; 75. U-shaped frame; 76. Limit rod; 8. Limiting assembly; 81. Pad; 82. Fixing frame; 83. Torsion spring; 84. Rotating shaft; 9. L-shaped mounting bracket; 10. Fixing bolt. Detailed Implementation

[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0024] Reference Figure 1-5A magnetic flux sorting machine for magnetizing round bars includes a body 1. A worktable 3 is provided on the top of the body 1. V-shaped grooves 5 are provided at both ends of the top of the worktable 3. Magnetic bar bodies 6 are placed inside the V-shaped grooves 5. An adjustment component 7 for preventing the magnetic bar bodies 6 from flying out is provided at the top of the worktable 3. A limiting component 8 for limiting the side of the magnetic bar bodies 6 is provided at the bottom of the adjustment component 7.

[0025] Specifically, the adjustment component 7 includes two fixed frames 71 fixedly connected to both ends of the top of the workbench 3. One fixed frame 71 has a screw 72 rotatably connected inside, and the other fixed frame 71 has a limit rod 76 fixedly connected inside. When conveying and inspecting a smaller magnetic rod body 6, the screw 72 can be driven to rotate by the drive motor 74, causing the U-shaped frame 75 to slide up and down along the limit rod 76, thereby adjusting the working height of the barrier plate 73. The limit component 8 adjusts synchronously with the height of the barrier plate 73. In this way, regardless of the size of the magnetic rod body 6, the barrier plate 73 and the pad 81 can be precisely matched to the conveying trajectory of the magnetic rod body 6 through adjustment, reducing the risk of the magnetic rod body 6 flying out due to magnetic repulsion, ensuring stable operation of the inspection and sorting work, preventing damage to the magnetic rod body 6, and effectively improving production efficiency. To improve the product qualification rate, a U-shaped frame 75 is threadedly connected to the outer side of the screw 72. The U-shaped frame 75 is slidably connected to the limiting rod 76. A baffle plate 73 is provided on the side of the two U-shaped frames 75 that are far apart. The adjustment assembly 7 also includes a drive motor 74 fixedly installed on the top of the fixed frame 71. The output shaft of the drive motor 74 is fixedly connected to the corresponding screw 72. The limiting assembly 8 includes two fixed frames 82 fixedly connected to both sides of the baffle plate 73. A rotating shaft 84 is fixedly connected between the two fixed frames 82. A pad 81 is provided on the outer side of the rotating shaft 84. Torsion springs 83 are sleeved on both sides of the rotating shaft 84. Through the elastic action of the torsion springs 83, the pad 81 can always be in contact with the side of the magnetic rod body 6, thereby reducing the probability of the magnetic rod body 6 flying out from the side of the V-groove 5. The pad 81 is rotatably installed on the outer side of the rotating shaft 84 by the torsion springs 83.

[0026] Specifically, each of the baffle plates 73 has a locking bolt 2 threaded inside. The locking bolt 2 allows the operator to separate the baffle plate 73 from the U-shaped frame 75. The U-shaped frame 75 is connected to the baffle plate 73 by the locking bolt 2. Two L-shaped mounting brackets 9 are fixedly connected to both sides of the workbench 3. Each L-shaped mounting bracket 9 has a fixing bolt 10 threaded inside. The L-shaped mounting brackets 9 and the fixing bolts 10 are used together to adjust the position of the workbench 3. The L-shaped mounting brackets 9 are connected to the machine body 1 by the fixing bolts 10. A control box 4 is fixedly installed on the top of the machine body 1. The drive motor 74 is electrically connected to the control box 4. The control box 4 can control the start and stop of the drive motor 74.

[0027] Working principle: First, the operator places the magnetic rod body 6 into the corresponding V-groove 5 and transports it via the conveying device on the machine body 1. When transporting and testing smaller magnetic rod bodies 6, the control box 4 can control the drive motor 74 to start. The rotation of the output shaft of the drive motor 74 drives the screw 72 to rotate, which in turn drives the U-shaped frame 75 to slide up and down along the limiting rod 76, thereby adjusting the height of the barrier plate 73. The limiting component 8 adjusts synchronously with the height of the barrier plate 73. Through the elastic action of the torsion spring 83, the pad 81 can always be in contact with the side of the magnetic rod body 6. In this way, regardless of the size of the magnetic rod body 6, the barrier plate 73 and the pad 81 can be adjusted to precisely match the transport trajectory of the magnetic rod body 6, reducing the risk of the magnetic rod body 6 flying out due to magnetic repulsion and ensuring the stable operation of the testing and sorting work.

[0028] The above are merely preferred embodiments of this application and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A magnetic flux sorting machine for magnetizing round bars, comprising a machine body (1), characterized in that: The top of the body (1) is provided with a worktable (3), and both ends of the top of the worktable (3) are provided with V-shaped grooves (5). The magnetic rod body (6) is placed inside the V-shaped grooves (5). The top of the worktable (3) is provided with an adjustment component (7) for preventing the magnetic rod body (6) from flying out. The bottom of the adjustment component (7) is provided with a limiting component (8) for limiting the side of the magnetic rod body (6).

2. The magnetic flux sorting machine for magnetizing round bars according to claim 1, characterized in that: The adjustment assembly (7) includes two fixed frames (71) fixedly connected to the top two ends of the workbench (3). A screw (72) is rotatably connected inside one of the fixed frames (71), and a limit rod (76) is fixedly connected inside the other fixed frame (71). A U-shaped frame (75) is threadedly connected to the outside of the screw (72). The U-shaped frame (75) is slidably connected to the limit rod (76). A baffle plate (73) is provided on the side of the two U-shaped frames (75) that are far apart from each other.

3. The magnetic flux sorting machine for magnetizing round bars according to claim 2, characterized in that: The adjustment assembly (7) also includes a drive motor (74) fixedly installed on the top of the fixed frame (71), and the output shaft of the drive motor (74) is fixedly connected to the corresponding screw (72).

4. A magnetic flux sorting machine for magnetizing round bars according to claim 2, characterized in that: The limiting component (8) includes two fixed brackets (82) fixedly connected to both sides of the barrier plate (73), and a rotating shaft (84) fixedly connected between the two fixed brackets (82). A pad (81) is provided on the outside of the rotating shaft (84), and a torsion spring (83) is sleeved on both sides of the rotating shaft (84). The pad (81) is rotatably installed on the outside of the rotating shaft (84) by the torsion spring (83).

5. A magnetic flux sorting machine for magnetizing round bars according to claim 2, characterized in that: The internal threads of the barrier plate (73) are all connected with locking bolts (2), and the U-shaped frame (75) is connected to the barrier plate (73) by locking bolts (2).

6. The magnetic flux sorting machine for magnetizing round bars according to claim 1, characterized in that: Two L-shaped mounting brackets (9) are fixedly connected to both sides of the workbench (3). The L-shaped mounting brackets (9) are threaded with fixing bolts (10) inside. The L-shaped mounting brackets (9) are connected to the machine body (1) by fixing bolts (10).

7. A magnetic flux sorting machine for magnetizing round bars according to claim 3, characterized in that: A control box (4) is fixedly installed on the top of the body (1), and the drive motor (74) is electrically connected to the control box (4).

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