Refractory brick carrying manipulator

Abstract

The utility model relates to the technical field of automatic production of refractory bricks, and discloses a refractory brick carrying manipulator which comprises a base, a connecting frame is fixedly connected to the upper surface of the base, a connecting seat is fixedly connected to the outer wall of the connecting frame, and a fixing ring is fixedly connected to the bottom of the outer wall of the connecting seat. An air cylinder is fixedly connected to the interior of the fixing ring, a push rod is fixedly connected to the output end of the air cylinder, a fixing seat is slidably connected to the outer wall of the push rod, the outer wall of the fixing seat is fixedly connected to the bottom of the outer wall of the fixing ring, a top plate is fixedly connected to the outer wall of the push rod, and a connecting plate is rotatably connected to the interior of the top plate. According to the mechanical arm, the push rod drives the top plate to move through the air cylinder, then the connecting plate can drive the clamping plates to be folded, the problem that most of existing mechanical arms cannot well clamp and firmly grasp bricks is solved, the stability of the mechanical arm is improved, and it is guaranteed that refractory bricks are carried smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic production of refractory bricks, in particular to a refractory brick handling manipulator. Background Art

[0002] Refractory bricks are refractory materials made by burning refractory clay or other refractory raw materials. They are mainly used for building smelting furnaces and can withstand high temperatures. Checker bricks are refractory bricks, which are mainly used in the middle and upper part of the regenerator of the hot blast furnace to store heat. The preparation of checker bricks requires the use of a press to press specific raw materials into the required shape. After the checker bricks are pressed into shape, they need to be stacked on a fixed rack and sent to the next process.

[0003] A Chinese patent document with a search announcement number of CN220165163U discloses a multifunctional manipulator for handling and stacking refractory bricks, including a gripper frame; a central control rotating table, arranged at one end of the gripper frame; a slip ring bracket, installed on the axis of the central control rotating table; a first parallel gripper, assembled on one side of the central control rotating table; a layer plate, arranged at the other end of the gripper frame; and a second parallel gripper, assembled on the top of the layer plate. The device adopts two V-shaped blocks with rubber pads to clamp the checker bricks. The structure has the advantages of firm clamping and can realize the transportation of checker bricks without damaging the checker brick rotation body. The rotation function can quickly complete the conversion of the upper and lower sides of the checker bricks. The operation efficiency is high, the labor intensity is reduced, and the production efficiency is improved. In addition, it has the functions of clamping, handling and stacking. One side of the clamping claw frame fixes the clamping rotation mechanism, and the other side fixes the layer rack handling and stacking mechanism. A set of manipulators realizes multiple functions, the structure is more optimized, and it is easy to maintain. However, in this scheme, only two clamping claws cannot clamp and grasp the bricks well, which can easily cause the bricks to fall off. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a refractory brick handling manipulator, aiming to improve the problem that most of the existing manipulators cannot clamp and grasp the bricks well.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a refractory brick handling robot comprises a base, the upper surface of the base is fixedly connected to a connecting frame, the outer wall of the connecting frame is fixedly connected to a connecting seat, the outer wall bottom of the connecting seat is fixedly connected to a fixing ring, the inside of the fixing ring is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a push rod, the outer wall of the push rod is slidably connected to a fixing seat, the outer wall of the fixing seat is fixedly connected to the bottom of the outer wall of the fixing ring, the outer wall of the push rod is fixedly connected to a top plate, the inside of the top plate is rotatably connected to a connecting plate, the outer wall of the connecting plate is rotatably connected to a splint, the outer wall of the splint is fixedly connected to a protective pad, the inside of the splint is rotatably connected to a movable plate, the outer wall of the movable plate is rotatably connected to a movable frame, the outer wall of the movable frame is rotatably connected to the inside of the fixed seat, and a supporting assembly is provided on the lower surface of the base.

[0006] Furthermore, the support assembly includes a support platform, and the upper surface of the support platform is fixedly connected to the lower surface of the base.

[0007] Furthermore, both sides of the outer wall of the support platform are fixedly connected with fixing plates, and the upper surface of the fixing plate is fixedly connected with a limiting plate.

[0008] Furthermore, the internal thread of the fixing plate is connected to a first bolt, the outer wall of the first bolt is rotatably connected to the inside of the limiting plate, and the outer wall of the first bolt is fixedly connected to a first turning handle.

[0009] Furthermore, a holder is fixedly connected to the lower surface of the support platform, and a fixing frame is rotatably connected to the interior of the holder.

[0010] Furthermore, a sleeve is fixedly connected to the outer wall of the fixing frame, and a second bolt is threadedly connected to the inner wall of the sleeve.

[0011] Furthermore, one end of the second bolt is fixedly connected to the second handle, and the other end of the second bolt is fixedly connected to the backing plate.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, firstly, the top plate is moved by the push rod through the cylinder, and then the connecting plate can drive the clamping plate to be folded until the protective pad is tightly attached to the surface of the brick, thereby achieving the effect of firmly fixing the brick, solving the problem that most of the existing manipulators cannot clamp and grasp the bricks well, improving the stability of the manipulator, and ensuring the smooth transportation of refractory bricks.

[0014] 2. In the utility model, by rotating the first turning handle and the second turning handle, the first bolt can be drilled into the ground, and the pad can be supported on the ground, so as to achieve the effect of firmly fixing the base and adjusting the height of the base, solving the problem that most of the existing manipulators are fixed at a specific position and cannot be adjusted in height, thereby improving the practicability of the manipulator and expanding the scope of application of the manipulator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a refractory brick handling manipulator proposed by the utility model;

[0016] Figure 2 This is a cross-sectional view of the internal structure of a fixed ring of a refractory brick handling manipulator proposed by the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the supporting platform structure of a refractory brick handling robot.

[0018] Legend:

[0019] 1. Base; 2. Connecting frame; 3. Connecting seat; 4. Fixed ring; 5. Cylinder; 6. Push rod; 7. Fixed seat; 8. Top plate; 9. Connecting plate; 10. Clamping plate; 11. Protective pad; 12. Movable plate; 13. Movable frame; 14. Support table; 15. Fixed plate; 16. Limiting plate; 17. First bolt; 18. First turning handle; 19. Clamping seat; 20. Fixed frame; 21. Sleeve; 22. Second bolt; 23. Second turning handle; 24. Pad. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1 - Figure 2, the utility model provides an embodiment: a refractory brick handling manipulator, including a base 1, the upper surface of the base 1 is fixedly connected with a connecting frame 2, the outer wall of the connecting frame 2 is fixedly connected with a connecting seat 3, the outer wall bottom of the connecting seat 3 is fixedly connected with a fixing ring 4, the inside of the fixing ring 4 is fixedly connected with a cylinder 5, the output end of the cylinder 5 is fixedly connected with a push rod 6, the outer wall of the push rod 6 is slidably connected with a fixing seat 7, the outer wall of the fixing seat 7 is fixedly connected to the bottom of the outer wall of the fixing ring 4, the outer wall of the push rod 6 is fixedly connected with a top plate 8, the inside of the top plate 8 is rotatably connected with a connecting plate 9, the outer wall of the connecting plate 9 is rotatably connected with a clamping plate 10, the outer wall of the clamping plate 10 is fixedly connected with a protective pad 11, the inside of the clamping plate 10 is rotatably connected with a movable plate 12, the outer wall of the movable plate 12 is rotatably connected with a movable frame 13, the outer wall of the movable frame 13 is rotatably connected to the inside of the fixed seat 7, and a supporting assembly is provided on the lower surface of the base 1;

[0022] Specifically, when the cylinder 5 receives the operation signal, its output end will pull the push rod 6 to slide inside the fixed seat 7. At the same time, the top plate 8 not only bears the tension from the push rod 6, but also drives the internal rotating connecting plate 9 to move. When the connecting plate 9 is subjected to the tension of the top plate 8, it will drive the clamping plate 10 to move closer to the middle. This ensures that the clamping plate 10 can tightly clamp the bricks to prevent them from falling off or shifting during transportation, and then the movable plate 12 is connected between the clamping plate 10 and the movable frame 13. The movable frame 13 is fixedly installed inside the fixed seat 7, which provides a stable support and restriction for the movable plate 12. The movable plate 12 not only ensures the stability of the clamping plate 10 during the clamping process, but also effectively prevents the problem of inaccurate clamping caused by differences in brick size. In addition, the protective pad 11 is installed on the clamping surface of the clamping plate 10, which can effectively reduce the damage to the surface of the brick during the clamping process. This not only ensures the quality of the bricks, but also extends the service life of the clamping mechanism.

[0023] Reference Figure 1 and Figure 3 The support assembly includes a support platform 14, the upper surface of which is fixedly connected to the lower surface of the base 1; both sides of the outer wall of the support platform 14 are fixedly connected to a fixing plate 15, and the upper surface of the fixing plate 15 is fixedly connected to a limiting plate 16; the internal thread of the fixing plate 15 is connected to a first bolt 17, the outer wall of the first bolt 17 is rotatably connected to the inside of the limiting plate 16, and the outer wall of the first bolt 17 is fixedly connected to a first turning handle 18; the lower surface of the support platform 14 is fixedly connected to a holder 19, and the inside of the holder 19 is rotatably connected to a fixing frame 20; the outer wall of the fixing frame 20 is fixedly connected to a sleeve 21, and the internal thread of the sleeve 21 is connected to a second bolt 22; one end of the second bolt 22 is fixedly connected to a second turning handle 23, and the other end of the second bolt 22 is fixedly connected to a pad 24;

[0024] Specifically, when the height of the manipulator needs to be adjusted, first, turn the first handle 18 to drive the first bolt 17 to rotate inside the fixed plate 15. At the same time, the limit plate 16 will limit the position of the first bolt 17 until the drill bit at the bottom is completely drilled into the ground to ensure that the support platform 14 is firmly supported. Next, by pulling the fixing frame 20 and turning the second handle 23 inside the holder 19, during this process, the second bolt 22 rotates inside the sleeve 21, thereby driving the pad 24 to move on the ground, thereby adjusting the height of the base 1. This allows the manipulator to adapt to work requirements at different heights and ground conditions, increasing its flexibility and applicability. This height adjustment mechanism not only improves the practicality of the manipulator, but also expands its scope of application.

[0025] Working principle: When it is necessary to clamp and fix the bricks, the output end of the cylinder 5 drives the push rod 6 to slide inside the fixed seat 7, and at the same time pulls the top plate 8, so that the top plate 8 can drive the internal rotating connecting plate 9 to move, so that the connecting plate 9 can pull the clamping plate 10 closer, and then the movable plate 12 is connected between the clamping plate 10 and the movable frame 13, and the movable frame 13 is connected to the inside of the fixed seat 7, so that the movable plate 12 can limit the position of the clamping plate 10, thereby ensuring that the clamping plate 10 can accurately grab the bricks, and at the same time the protective pad 11 can protect the clamping plate 10 to prevent damage caused by friction, thereby achieving the effect of firmly fixing the bricks, improving the stability of the manipulator, and ensuring In order to ensure the smooth transportation of refractory bricks, when the height of the manipulator needs to be adjusted, the first bolt 17 is driven to rotate inside the fixed plate 15 by turning the first turning handle 18, wherein the limit plate 16 can limit the position of the first bolt 17 to a certain extent, until the drill bit at the bottom of the first bolt 17 is completely drilled into the ground, thereby achieving the effect of stabilizing the support platform 14, and then pulling the fixing frame 20 to rotate inside the holder 19, and at the same time, turning the second turning handle 23 to drive the second bolt 22 to rotate inside the sleeve 21, and then driving the pad 24 to support on the ground, thereby achieving the effect of stabilizing the base 1 and adjusting the height of the base 1, thereby improving the practicability of the manipulator and expanding the scope of application of the manipulator.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A refractory brick handling robot, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a connecting frame (2), the outer wall of the connecting frame (2) is fixedly connected to a connecting seat (3), the bottom of the outer wall of the connecting seat (3) is fixedly connected to a fixing ring (4), the interior of the fixing ring (4) is fixedly connected to a cylinder (5), the output end of the cylinder (5) is fixedly connected to a push rod (6), the outer wall of the push rod (6) is slidably connected to a fixing seat (7), the outer wall of the fixing seat (7) is fixedly connected to the bottom of the outer wall of the fixing ring (4), and the outer wall of the push rod (6) is fixedly connected to the outer wall of the fixing ring (4). A top plate (8) is fixedly connected, a connecting plate (9) is rotatably connected inside the top plate (8), a clamping plate (10) is rotatably connected to the outer wall of the connecting plate (9), a protective pad (11) is fixedly connected to the outer wall of the clamping plate (10), a movable plate (12) is rotatably connected inside the clamping plate (10), a movable frame (13) is rotatably connected to the outer wall of the movable plate (12), the outer wall of the movable frame (13) is rotatably connected to the inside of the fixed seat (7), and a support assembly is provided on the lower surface of the base (1).

2. A refractory brick handling robot according to claim 1, characterized in that: The support assembly comprises a support platform (14), the upper surface of the support platform (14) being fixedly connected to the lower surface of the base (1).

3. A refractory brick handling robot according to claim 2, characterized in that: Both sides of the outer wall of the support platform (14) are fixedly connected with a fixing plate (15), and the upper surface of the fixing plate (15) is fixedly connected with a limiting plate (16).

4. A refractory brick handling robot according to claim 3, characterized in that: The fixing plate (15) is internally threadedly connected to a first bolt (17), the outer wall of the first bolt (17) is rotatably connected to the interior of the limiting plate (16), and the outer wall of the first bolt (17) is fixedly connected to a first turning handle (18).

5. A refractory brick handling robot according to claim 4, characterized in that: The lower surface of the support platform (14) is fixedly connected to a holder (19), and the interior of the holder (19) is rotatably connected to a fixing frame (20).

6. A refractory brick handling robot according to claim 5, characterized in that: A sleeve (21) is fixedly connected to the outer wall of the fixing frame (20), and a second bolt (22) is threadedly connected to the interior of the sleeve (21).

7. A refractory brick handling robot according to claim 6, characterized in that: One end of the second bolt (22) is fixedly connected to a second turning handle (23), and the other end of the second bolt (22) is fixedly connected to a backing plate (24).

Images