Steel slag grabbing device

Abstract

The utility model provides a steel slag gripping device, which relates to the technical field of gripping devices and comprises crawler wheels, the tops of the crawler wheels are rotatably connected with a bottom plate, one side of the top of the bottom plate is fixedly connected with a vehicle body, one side of the vehicle body is provided with a mechanical arm, one end of the mechanical arm is arranged at the top of the bottom plate, and the other end of the mechanical arm is arranged at the bottom of the bottom plate. One end of the mechanical arm is fixedly connected with a telescopic plate, the other end of the mechanical arm is fixedly connected with an auxiliary plate, the bottom of the auxiliary plate is symmetrically and fixedly connected with grabhooks, auxiliary devices are arranged on the two sides of the auxiliary plate, and each auxiliary device comprises two sleeves. And the threaded rod can drive the telescopic plates connected with the first extension plates to move downwards on the inner wall of the sleeve until the two telescopic plates completely shield the two sides of the two grippers correspondingly, so that the steel slag can be prevented from falling off due to shaking of the mechanical arm when the steel slag is transferred, and the steel slag transferring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grabbing devices, in particular to a steel slag grabbing device. Background Art

[0002] Steel slag is a by-product of the steelmaking process. It can be used as a secondary resource to produce metallic iron, building materials, or agricultural fertilizer raw materials. When processing steel slag, a steel slag grabbing device is needed to grab the steel slag and transport it over short distances.

[0003] When using a grabbing device to grab the steel slag, the two grippers of the grabbing device are used to grab it, and then the mechanical arm connected to the grippers is used to transport the steel slag over a short distance. However, during the process of transporting the steel slag, the grippers will inevitably shake, which causes the steel slag to easily fall out of the gap between the two grippers, reducing the efficiency of transporting the steel slag. Utility Model Content

[0004] The utility model provides a steel slag grabbing device to solve the problem that during the process of transporting steel slag, the gripping claws inevitably shake, which causes the steel slag to easily fall out from the gap between the two gripping claws and reduces the efficiency of transporting the steel slag.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a slag grabbing device, comprising a track wheel, the top of the track wheel is rotatably connected to a base plate, one side of the top of the base plate is fixedly connected to a vehicle body, a mechanical arm is provided on one side of the vehicle body, one end of the mechanical arm is provided on the top of the base plate, the other end of the mechanical arm is fixedly connected to an auxiliary plate, the bottom of the auxiliary plate is symmetrically fixedly connected with a gripper, auxiliary devices are provided on both sides of the auxiliary plate, the auxiliary device includes two sleeves, a convenient disassembly device is provided between the two sleeves and the auxiliary plates, the inner wall of the sleeve is slidably connected to a telescopic plate, the top of the telescopic plate is fixedly connected to a first extension plate, the inner wall of the first extension plate is threadedly connected to a threaded rod, one end of the threaded rod is provided with a second extension plate, and one side of the second extension plate is fixedly connected to one side of the sleeve.

[0006] The effect achieved by the above components is: by setting the telescopic plate, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will be extended and retracted on the inner wall of the first extension plate. During the extension and retraction process, the threaded rod will drive the telescopic plate connected to the first extension plate to move downward on the inner wall of the sleeve until the two telescopic plates completely cover the two sides of the two claws respectively, which is beneficial to prevent the steel slag from falling due to the shaking of the robotic arm when the steel slag is transported, thereby improving the efficiency of the operation of the steel slag.

[0007] Preferably, one end of the threaded rod is fixedly connected to a bearing, and the outer surface of the bearing is fixedly connected to the inner wall of the second extension plate.

[0008] The effect achieved by the above components is that by providing the bearing, the friction between the threaded rod and the second extension plate can be reduced when the threaded rod is rotated, making it easier to rotate the threaded rod.

[0009] Preferably, the other end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.

[0010] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block and have an anti-slip effect when rotating the operating block.

[0011] Preferably, a slide bar is fixedly connected to one side of the telescopic plate, a slide groove is provided on one side of the inner wall of the sleeve, and the outer surface of the slide bar slides with the inner wall of the slide groove.

[0012] The effect achieved by the above components is: by setting the slide bar and the slide groove, when the telescopic plate moves under the action of the threaded rod, the slide bar will be driven to slide synchronously on the inner wall of the slide groove, which can limit the telescopic plate and make the telescopic plate more stable during the movement.

[0013] Preferably, the easy-to-disassemble device includes two slot blocks, one side of the two slot blocks is symmetrically fixedly connected to one side of the auxiliary plate, a threaded pin is inserted into the inner wall of the slot block, and one end of the threaded pin is fixedly connected to one side of the sleeve.

[0014] The effect achieved by the above components is: by setting up a slot block, under the action of a threaded pin, two threaded pins are respectively inserted into the inner walls of the two slot blocks, so that the auxiliary plate and the sleeve can be connected, and the sleeve can be disassembled, thereby facilitating the maintenance and replacement of the telescopic plate component.

[0015] Preferably, a nut is provided on the outer surface of the threaded pin, and the outer surface of the threaded pin is threadedly inserted into the inner wall of the nut.

[0016] The effect achieved by the above components is: by setting a nut, sleeved on one end of the threaded pin, and rotating the nut so that one side of the nut abuts against one side of the slot block, the threaded pin and the slot block can be limited, which is helpful to prevent the threaded pin from detaching from the inner wall of the slot block.

[0017] Preferably, a gasket is provided between the nut and the slot block, and the outer surface of the threaded pin is inserted into the inner wall of the gasket.

[0018] The effect achieved by the above components is that by arranging the gasket, one side of the nut is abutted against one side of the slot block instead of the other, which is helpful to prevent the nut from loosening.

[0019] Compared with the prior art, the advantages and positive effects of the present invention are:

[0020] In the utility model, by setting a telescopic plate, under the action of the threaded rod, the threaded rod can drive the telescopic plate connected to the first extension plate to move downward on the inner wall of the sleeve until the two telescopic plates completely cover the two sides of the two claws respectively, which is beneficial to prevent the steel slag from falling due to the shaking of the robotic arm when the steel slag is transported, thereby improving the efficiency of the steel slag operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the gripper of the utility model;

[0023] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0024] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point B.

[0025] Legend: 1. Track wheel; 2. Bottom plate; 3. Vehicle body; 4. Robotic arm; 5. Auxiliary plate; 6. Gripper; 7. Auxiliary device; 71. Sleeve; 72. Telescopic plate; 73. First extension plate; 74. Threaded rod; 75. Second extension plate; 76. Bearing; 77. Operating block; 78. Slide bar; 79. Slide groove; 710. Auxiliary block; 8. Disassembly device; 81. Slot block; 82. Threaded pin; 83. Nut; 84. Gasket. DETAILED DESCRIPTION

[0026] Example 1, with reference to Figure 1 - Figure 3As shown, this embodiment discloses a slag grabbing device, including a track wheel 1, the top of the track wheel 1 is rotatably connected to a base plate 2, one side of the top of the base plate 2 is fixedly connected to a vehicle body 3, a mechanical arm 4 is provided on one side of the vehicle body 3, one end of the mechanical arm 4 is provided on the top of the base plate 2, the other end of the mechanical arm 4 is fixedly connected to an auxiliary plate 5, the bottom of the auxiliary plate 5 is symmetrically fixedly connected to a gripper 6, auxiliary devices 7 are provided on both sides of the auxiliary plate 5, the auxiliary device 7 includes two sleeves 71, a convenient disassembly device 8 is provided between the two sleeves 71 and the auxiliary plate 5, the inner wall of the sleeve 71 is slidably connected to a telescopic plate 72, the top of the telescopic plate 72 is fixedly connected to a first extension plate 73, the first extension plate The inner wall of 73 is threadedly connected with a threaded rod 74, and one end of the threaded rod 74 is provided with a second extension plate 75, and one side of the second extension plate 75 is fixedly connected to one side of the sleeve 71. By setting the telescopic plate 72, under the action of the threaded rod 74, the threaded rod 74 is rotated, and the threaded rod 74 will be extended and retracted on the inner wall of the first extension plate 73. During the extension and retraction process, the threaded rod 74 will drive the telescopic plate 72 connected to the first extension plate 73 to move downward on the inner wall of the sleeve 71 until the two telescopic plates 72 completely cover the two sides of the two grippers 6 respectively, which is beneficial to prevent the steel slag from falling due to the shaking of the robotic arm 4 when the steel slag is transported, thereby improving the efficiency of the steel slag operation.

[0027] Reference Figure 2 and Figure 3 As shown, one end of the threaded rod 74 is fixedly connected to a bearing 76, and the outer surface of the bearing 76 is fixedly connected to the inner wall of the second extension plate 75. By providing the bearing 76, the friction between the threaded rod 74 and the second extension plate 75 can be reduced when the threaded rod 74 is rotated, making it easier to rotate the threaded rod 74; the other end of the threaded rod 74 is fixedly connected to an operating block 77, and the outer surface of the operating block 77 is provided with a protrusion. By providing the operating block 77, rotating the operating block 77 can drive the threaded rod 74 to rotate. At the same time, the outer surface of the operating block 77 is provided with a protrusion, which can effectively increase the friction of the outer surface of the operating block 77, and has an anti-slip effect when the operating block 77 is rotated.

[0028] Reference Figure 2 and Figure 3 As shown, a slide bar 78 is fixedly connected to one side of the telescopic plate 72, and a slide groove 79 is provided on one side of the inner wall of the sleeve 71. The outer surface of the slide bar 78 slides with the inner wall of the slide groove 79. By setting the slide bar 78 and the slide groove 79, when the telescopic plate 72 moves under the action of the threaded rod 74, the slide bar 78 will be driven to slide synchronously on the inner wall of the slide groove 79, which can limit the telescopic plate 72 and make the telescopic plate 72 more stable during the movement.

[0029] Reference Figure 2 and Figure 4As shown, the disassembly device 8 includes two slot blocks 81, one side of the two slot blocks 81 is symmetrically fixedly connected to one side of the auxiliary plate 5, and a threaded pin 82 is inserted into the inner wall of the slot block 81. One end of the threaded pin 82 is fixedly connected to one side of the sleeve 71. By setting the slot block 81, under the action of the threaded pin 82, the two threaded pins 82 are respectively inserted into the inner walls of the two slot blocks 81, so that the auxiliary plate 5 and the sleeve 71 can be connected, and the sleeve 71 can be detachable at the same time, thereby facilitating the maintenance and replacement of the telescopic plate 72 components.

[0030] Reference Figure 2 and Figure 4 As shown, a nut 83 is provided on the outer surface of the threaded pin 82, and the outer surface of the threaded pin 82 is threadedly inserted into the inner wall of the nut 83. By setting the nut 83, the nut 83 is sleeved on one end of the threaded pin 82, and the nut 83 is rotated so that one side of the nut 83 abuts against one side of the slot block 81, the threaded pin 82 and the slot block 81 can be limited, which is beneficial to prevent the threaded pin 82 from escaping from the inner wall of the slot block 81; a gasket 84 is provided between the nut 83 and the slot block 81, and the outer surface of the threaded pin 82 is inserted into the inner wall of the gasket 84. By setting the gasket 84, one side of the nut 83 is abutted against one side of the slot block 81, which is beneficial to prevent the nut 83 from loosening.

[0031] Working principle: After the gripper 6 is used to grab the slag, the rotating operating block 77 drives the threaded rod 74 to rotate, and the threaded rod 74 will be extended and retracted on the inner wall of the first extension plate 73. Under the limit of the slide bar 78 and the slide groove 79, the threaded rod 74 will drive the telescopic plate 72 connected to the first extension plate 73 to move downward on the inner wall of the sleeve 71 until the two telescopic plates 72 completely cover the two sides of the two grippers 6 respectively, which is helpful to prevent the slag from being shaken by the robot arm 4 when the slag is transported. Falling occurs; when the sleeve 71 needs to be installed, the two threaded pins 82 are respectively inserted into the inner walls of the two slot blocks 81, and then the gasket 84 and the nut 83 are sleeved on one end of the threaded pin 82, and the nut 83 is rotated so that one side of the nut 83 abuts against one side of the gasket 84, and one side of the gasket 84 abuts against one side of the slot block 81, so that the auxiliary plate 5 and the sleeve 71 can be connected, and the sleeve 71 can be disassembled at the same time, which facilitates the maintenance and replacement of the telescopic plate 72 components.

Claims

1. A slag grabbing device, comprising a crawler wheel (1), characterized in that: The top of the crawler wheel (1) is rotatably connected to a bottom plate (2), one side of the top of the bottom plate (2) is fixedly connected to a vehicle body (3), a mechanical arm (4) is provided on one side of the vehicle body (3), one end of the mechanical arm (4) is provided on the top of the bottom plate (2), the other end of the mechanical arm (4) is fixedly connected to an auxiliary plate (5), the bottom of the auxiliary plate (5) is symmetrically fixedly connected to a gripper (6), and auxiliary devices (7) are provided on both sides of the auxiliary plate (5), and the auxiliary device (7) includes two A sleeve (71) is provided, and a disassembly device (8) is provided between the two sleeves (71) and the auxiliary plate (5); the inner wall of the sleeve (71) is slidably connected to a telescopic plate (72); the top of the telescopic plate (72) is fixedly connected to a first extension plate (73); the inner wall of the first extension plate (73) is threadedly connected to a threaded rod (74); a second extension plate (75) is provided at one end of the threaded rod (74); and one side of the second extension plate (75) is fixedly connected to one side of the sleeve (71).

2. The slag grabbing device according to claim 1, characterized in that: One end of the threaded rod (74) is fixedly connected to a bearing (76), and the outer surface of the bearing (76) is fixedly connected to the inner wall of the second extension plate (75).

3. The slag grabbing device according to claim 1, characterized in that: The other end of the threaded rod (74) is fixedly connected to an operating block (77), and a protrusion is provided on the outer surface of the operating block (77).

4. The slag grabbing device according to claim 1, characterized in that: A slide bar (78) is fixedly connected to one side of the telescopic plate (72), and a slide groove (79) is provided on one side of the inner wall of the sleeve (71), and the outer surface of the slide bar (78) slides with the inner wall of the slide groove (79).

5. The slag grabbing device according to claim 1, characterized in that: The convenient disassembly device (8) comprises two slot blocks (81), one side of the two slot blocks (81) is symmetrically fixedly connected to one side of the auxiliary plate (5), a threaded pin (82) is inserted into the inner wall of the slot block (81), and one end of the threaded pin (82) is fixedly connected to one side of the sleeve (71).

6. The slag grabbing device according to claim 5, characterized in that: The outer surface of the threaded pin (82) is provided with a nut (83), and the outer surface of the threaded pin (82) is threadedly inserted into the inner wall of the nut (83).

7. The slag grabbing device according to claim 6, characterized in that: A washer (84) is provided between the nut (83) and the slot block (81), and the outer surface of the threaded pin (82) is inserted into the inner wall of the washer (84).

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