Truss manipulator of angle steel production line

Abstract

The utility model provides a truss manipulator of an angle steel production line. The telescopic rod is fixedly mounted at one end of the power arm; the electric permanent magnetic chuck is fixedly mounted at the bottom of the telescopic rod; and the two mounting frames are fixedly mounted at the two ends of the top of the electric permanent magnetic chuck correspondingly, and the interiors of the two ends of the two mounting frames are slidably connected with extension rods correspondingly. According to the truss manipulator of the angle steel production line, the mounting frame, the fixing plate, the extension rod, the bidirectional telescopic rod, the sliding rod, the spring, the baffle, the rubber block and other structures are matched with one another; and the bidirectional telescopic rod can drive the extension rod, the sliding rod and the rubber block to clamp the angle steel, so that the angle steel which does not need to be carried is prevented from being adsorbed by the electric permanent magnetic chuck, and the safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of angle steel processing, and in particular to a truss robot for an angle steel production line. Background Technology

[0002] Angle steel is widely used in various building and engineering structures, such as roof beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks, cable trench supports, power piping, busbar support installation, and warehouse shelves. Angle steel belongs to carbon structural steel for construction and is a simple cross-section steel material. It is mainly used for metal components and factory frames. In use, it is required to have good weldability, plastic deformation performance, and certain mechanical strength. The raw material for producing angle steel is low-carbon square steel billet, and the finished angle steel is delivered in hot-rolled, normalized, or hot-rolled condition.

[0003] To increase the processing efficiency of angle steel, a gantry robot is used when transferring angle steel, as illustrated in the prior art patent application CN 218579023 U. The power arm is fixedly installed at one end of the connecting frame, and a mounting device is provided at one end of the output shaft of the power arm, including a rotating shaft. This utility model provides a gantry robot for angle steel processing, which achieves polarity conversion between reversible and irreversible permanent magnets. The polarity conversion of the reversible permanent magnet is accomplished by applying a brief current pulse to an electromagnetic coil surrounding it. The magnetic fields generated by the two permanent magnet materials act simultaneously on the workpiece, and the steel plate is lifted. When the lifting device unloads the workpiece, it is in a demagnetized state, and the magnetic fields generated by the two permanent magnet materials cancel each other out. The external circulating magnetic field disappears, and the magnetic field no longer acts on the workpiece, thus completing the separation of the lifting device from the workpiece. This device has a simple structure and strong practicality. It can act on the workpiece through a magnetic field, making the workpiece firmly attracted to the bottom of the electro-permanent magnet chuck, preventing it from falling off during movement.

[0004] However, when using angle steel, it is mostly stacked together. When the angle steel is magnetically attracted by the electro-permanent magnet chuck, the magnetic force of the electro-permanent magnet chuck can easily attract the bottom angle steel together. This can easily cause the bottom angle steel to fall off the bottom of the electro-permanent magnet chuck during transportation, which may cause danger.

[0005] Therefore, it is necessary to provide a truss robot for an angle steel production line to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a gantry robot for an angle steel production line, which solves the problem that the magnetic force of the electro-permanent magnet chuck can magnetically attract the bottom angle steel together during the transfer process, which can easily lead to danger.

[0007] To solve the above-mentioned technical problems, this utility model provides a gantry robot for an angle steel production line, comprising:

[0008] Power arm;

[0009] A telescopic rod, which is fixedly installed at one end of the power arm;

[0010] An electro-permanent magnet chuck, which is fixedly installed at the bottom of the telescopic rod;

[0011] Two mounting frames are fixedly mounted on both ends of the top of the electro-permanent magnet chuck. Extension rods are slidably connected inside both ends of the mounting frames. A sliding cavity is opened at one end of each extension rod. A bidirectional telescopic rod is provided on the inner side of each mounting frame. Both ends of the bidirectional telescopic rod are fixedly mounted on the inner side of the sliding cavity. A sliding rod is slidably connected inside the other end of the extension rod. A spring is sleeved on the outer side of the sliding rod. A rubber block is provided at the bottom of one side of the sliding rod.

[0012] Preferably, a limiting plate is fixedly installed on the top of the slide rod, and a baffle is fixedly installed on the outer side of the slide rod.

[0013] Preferably, the spring is disposed between the baffle and the extension rod.

[0014] Preferably, a fixing plate is fixedly installed on the outer side of the bidirectional telescopic rod, and the fixing plate is fixedly installed on the inner side of the mounting frame.

[0015] Preferably, the slide bar is internally threaded with an adjusting threaded rod, and one end of the adjusting threaded rod is provided with a side plate, which is fixedly installed on one side of the rubber block.

[0016] Preferably, threaded rods are fixedly installed on the top and bottom of the side plate near the slide rod, and the threaded rods are slidably connected to the inside of the slide rod.

[0017] Preferably, a nut is threaded onto the outer side of the threaded rod.

[0018] Compared with related technologies, the gantry robot for an angle steel production line provided by this utility model has the following beneficial effects:

[0019] This utility model provides a gantry robot for an angle steel production line. Through the cooperation of structures such as mounting frame, fixing plate, extension rod, bidirectional telescopic rod, sliding rod, spring, baffle and rubber block, when the electro-permanent magnet chuck moves the angle steel upward by magnetic attraction, the bidirectional telescopic rod can drive the extension rod, sliding rod and rubber block to clamp the angle steel, avoiding the angle steel that does not need to be moved being attracted by the electro-permanent magnet chuck, thereby increasing safety. Attached Figure Description

[0020] Figure 1 A schematic diagram of the first embodiment of a truss robot for an angle steel production line provided by this utility model;

[0021] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;

[0022] Figure 3 for Figure 2 The diagram shows a cross-sectional view of the mounting frame.

[0023] Figure 4 This is a schematic diagram of the structure of a truss robot in operation on an angle steel production line.

[0024] Figure 5 This is a schematic diagram of the second embodiment of a truss robot for an angle steel production line provided by this utility model.

[0025] The following are the labels in the diagram: 1. Power arm, 2. Telescopic rod, 3. Electro-permanent magnet chuck, 4. Mounting frame, 41. Fixing plate, 42. Extension rod, 43. Slide cavity, 44. Bidirectional telescopic rod, 45. Slide rod, 46. Spring, 47. Baffle, 48. Rubber block, 49. Limiting plate, 5. Side plate, 51. Threaded rod, 52. Nut, 53. Adjusting threaded rod. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] First Embodiment

[0028] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the first embodiment of a truss robot for an angle steel production line provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 2 The diagram shows a cross-sectional view of the mounting frame. Figure 4 This is a schematic diagram of the structure of a gantry robot in operation for an angle steel production line. The gantry robot for an angle steel production line includes: a power arm 1;

[0029] Telescopic rod 2, which is fixedly installed at one end of the power arm 1;

[0030] An electro-permanent magnet chuck 3 is fixedly installed at the bottom of the telescopic rod 2;

[0031] Two mounting frames 4 are fixedly mounted on both ends of the top of the electro-permanent magnet chuck 3. An extension rod 42 is slidably connected inside both ends of the two mounting frames 4. A sliding cavity 43 is opened at one end of the extension rod 42. A bidirectional telescopic rod 44 is provided on the inner side of both mounting frames 4. Both ends of the bidirectional telescopic rod 44 are fixedly mounted on the inner side of the sliding cavity 43. A sliding rod 45 is slidably connected inside the other end of the extension rod 42. A spring 46 is sleeved on the outer side of the sliding rod 45. A rubber block 48 is provided at the bottom of one side of the sliding rod 45.

[0032] A limiting plate 49 is fixedly installed on the top of the slide rod 45, and a baffle 47 is fixedly installed on the outer side of the slide rod 45.

[0033] By setting the limiting plate 49, the slide bar 45 can be limited during use, preventing the spring 46 from being too elastic and causing the slide bar 45 to fall out of the extension rod 42.

[0034] The spring 46 is positioned between the baffle 47 and the extension rod 42.

[0035] When the angle steel is attracted to the electro-permanent magnet chuck 3 by the setting of spring 46 and moved upward, the bottom of the angle steel can be separated from the bottom angle steel.

[0036] A fixing plate 41 is fixedly installed on the outer side of the bidirectional telescopic rod 44, and the fixing plate 41 is fixedly installed on the inner side of the mounting frame 4.

[0037] The working principle of the gantry robot for an angle steel production line provided by this utility model is as follows:

[0038] In use, the power arm 1 moves the electro-permanent magnet chuck 3 to the top of the angle steel. Then, the user activates the two-way telescopic rods 44, causing them to retract. This retracts the extension rod 42, which moves it towards the inner side of the mounting frame 4. The extension rod 42 then moves the sliding rod 45 towards the center, causing the rubber block 48 to clamp the bottom of the angle steel to be moved. The user then activates the telescopic rod 2, causing it to move the electro-permanent magnet chuck 3 downwards, pressing it against the top of the angle steel. At this point, the sliding rod... The rod 45 slides inside the extension rod 42, causing the spring 46 to be compressed and contracted. Then, the electro-permanent magnet chuck 3 is activated, causing it to magnetically attract the angle steel. Then, the telescopic rod 2 is retracted. At this time, the electro-permanent magnet chuck 3 moves the angle steel upward, and the rubber block 48 clamps and limits the angle steel at its bottom. When the limiting plate 49 presses against the top of the extension rod 42, the bidirectional telescopic rod 44 extends, causing the rubber block 48 to release its clamping and limiting effect on the angle steel. Then, the angle steel is transferred through the power arm 1 and the electro-permanent magnet chuck 3.

[0039] Compared with related technologies, the gantry robot for an angle steel production line provided by this utility model has the following beneficial effects:

[0040] The installation frame 4, fixing plate 41, extension rod 42, bidirectional telescopic rod 44, sliding rod 45, spring 46, baffle 47, and rubber block 49 work together to ensure that when the electro-permanent magnet chuck 3 magnetically attracts and moves the angle steel upward, the bidirectional telescopic rod 44 can drive the extension rod 42, sliding rod 45, and rubber block 48 to clamp the angle steel, preventing angle steel that does not need to be moved from being attracted by the electro-permanent magnet chuck 3, thereby increasing safety.

[0041] Second Embodiment

[0042] Please refer to the following: Figure 5 Based on the gantry robot for an angle steel production line provided in the first embodiment of this application, the second embodiment of this application proposes another gantry robot for an angle steel production line. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0043] Specifically, the second embodiment of this application provides a gantry robot for an angle steel production line, which differs in that the sliding rod 45 is internally threaded with an adjusting threaded rod 53, and one end of the adjusting threaded rod 53 is provided with a side plate 5, which is fixedly installed on one side of the rubber block 48.

[0044] Threaded rods 51 are fixedly installed on the top and bottom of the side plate 5 near the slide rod 45, and the threaded rods 51 are slidably connected to the inside of the slide rod 45.

[0045] The outer side of the threaded rod 51 is threaded with a nut 52.

[0046] The working principle of the gantry robot for an angle steel production line provided by this utility model is as follows:

[0047] When the rubber block 48 wears thin after prolonged use, the user can first move the rubber block 48 along with the side plate 5 to a suitable position. Then, the user can rotate the adjusting threaded rod 53 to make the adjusting threaded rod 53 threadedly connected inside the slide rod 45. Then, one end of the adjusting threaded rod 53 abuts against the side plate 5, thereby limiting the side plate 5. After that, the user can rotate the nut 52 until one side of the nut 52 abuts against one side of the slide rod 45, thereby limiting the rubber block 48 and the side plate 5.

[0048] Compared with related technologies, the gantry robot for an angle steel production line provided by this utility model has the following beneficial effects:

[0049] The side plate 5, threaded rod 51, nut 52 and adjusting threaded rod 53 work together to facilitate the user in adjusting the gap between the two rubber blocks 48 during use, thereby preventing the rubber blocks 48 from wearing down and becoming thinner after long-term use.

[0050] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A gantry robot for an angle steel production line, characterized in that, include: Power arm; A telescopic rod, which is fixedly installed at one end of the power arm; An electro-permanent magnet chuck, which is fixedly installed at the bottom of the telescopic rod; Two mounting frames are fixedly mounted on both ends of the top of the electro-permanent magnet chuck. Extension rods are slidably connected inside both ends of the mounting frames. A sliding cavity is opened at one end of each extension rod. A bidirectional telescopic rod is provided on the inner side of each mounting frame. Both ends of the bidirectional telescopic rod are fixedly mounted on the inner side of the sliding cavity. A sliding rod is slidably connected inside the other end of the extension rod. A spring is sleeved on the outer side of the sliding rod. A rubber block is provided at the bottom of one side of the sliding rod.

2. The gantry robot for an angle steel production line according to claim 1, characterized in that, A limit plate is fixedly installed on the top of the slide rod, and a baffle is fixedly installed on the outer side of the slide rod.

3. The gantry robot for an angle steel production line according to claim 2, characterized in that, The spring is positioned between the baffle and the extension rod.

4. The gantry robot for an angle steel production line according to claim 1, characterized in that, A fixing plate is fixedly installed on the outer side of the bidirectional telescopic rod, and the fixing plate is fixedly installed on the inner side of the mounting frame.

5. The gantry robot for an angle steel production line according to claim 1, characterized in that, The slide bar is internally threaded with an adjusting threaded rod, and one end of the adjusting threaded rod is provided with a side plate, which is fixedly installed on one side of the rubber block.

6. The gantry robot for an angle steel production line according to claim 5, characterized in that, Threaded rods are fixedly installed on the top and bottom of the side plate near the slide rod, and the threaded rods are slidably connected to the inside of the slide rod.

7. The gantry robot for an angle steel production line according to claim 6, characterized in that, The outer side of the threaded rod is threaded with a nut.

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