Automatic brick penetrating device for flow guide pipe

Abstract

The utility model discloses an automatic brick penetrating device for a flow guide pipe, which belongs to the technical field of casting and comprises a rotating arm rotating horizontally, a brick penetrating mover arranged on the rotating arm and moving along the rotating arm and an inner hole lifting appliance arranged at the bottom end of the brick penetrating mover and moving up and down. The inner hole lifting appliance comprises a third motor arranged on the lower surface of the brick penetrating mover, a rope wound on a rotating shaft of the third motor and a lifting mechanism connected with the rope; the hoisting mechanism comprises a hoisting rod, a first hoisting ring arranged at the top of the hoisting rod, a second hoisting ring arranged at the middle section of the hoisting rod, a movable mechanism arranged below the second hoisting ring and a brake mechanism arranged on the hoisting rod in the movable mechanism. The automatic brick penetrating device can realize automatic brick penetrating of the flow guide pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to an automatic brick-threading device for a flow guide pipe. Background Art

[0002] At present, in the process of steel ingot production, flow guide bricks are needed, and the operation process includes:

[0003] Step 1: The guide pipe bricks are inspected and the guide pipe bricks with qualified quality are combined together. This process is implemented by manual operation.

[0004] Step 2: After the guide pipe bricks are assembled, place them on the hanger.

[0005] Step 3: Use an overhead crane to lift the hanger rod and guide pipe bricks and place them in the guide pipe barrel, then remove the hanger rod, place the guide pipe bricks in the iron barrel, and the guide pipe is completed.

[0006] During the operation, the operator manually puts 5-6 guide pipe bricks together (stacked). A single guide pipe brick weighs about 40-50kg. The main problems in the process are:

[0007] 1. The stacking of guide pipes needs to be done manually. A single guide pipe brick weighs about 40-50kg and the work intensity is high.

[0008] 2. Manual handling can easily cause safety hazards such as smashing, scratching, and damage to the guide pipe.

[0009] 3. The level of on-site mechanization is low. Utility Model Content

[0010] The technical problem to be solved by the utility model is to provide a device for automatically passing bricks through a guide pipe and a manufacturing method thereof, so as to realize automatic passing bricks through a guide pipe, reduce the labor intensity of employees and improve the working environment.

[0011] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0012] An automatic brick-threading device for a guide pipe comprises a horizontally rotating rotating arm, a brick-threading mover arranged on the rotating arm and moving along the rotating arm, and an inner hole hanger arranged at the bottom end of the brick-threading mover and moving up and down;

[0013] The inner hole hoist comprises a third motor arranged on the lower surface of the brick-penetrating mover, a rope wound around the rotating shaft of the third motor, and a hoisting mechanism connected to the rope;

[0014] The hoisting mechanism comprises a suspension rod, a first suspension ring arranged at the top of the suspension rod, a second suspension ring arranged at the middle section of the suspension rod, a movable mechanism arranged below the second suspension ring and a braking mechanism arranged on the suspension rod inside the movable mechanism.

[0015] A further improvement of the technical solution of the utility model is that the rotating arm is provided with a first motor, a first gear fixedly connected to the first motor, a second gear meshing with the first gear, a rotating shaft coaxially fixed with the second gear, and a support frame connecting the rotating shaft and the rotating arm so that they rotate together.

[0016] A further improvement of the technical solution of the utility model is that: the rotating arm is an I-beam.

[0017] A further improvement of the technical solution of the utility model is that the brick-penetrating mover includes a fixed bracket, a second motor arranged on one side of the fixed bracket, a third gear fixedly connected to the second motor, a fourth gear meshing with the third gear, a first rolling wheel and a second rolling wheel arranged on the inner side of the fixed bracket; the first rolling wheel is connected to the fourth gear and is driven by the second motor to move forward along the rotating arm; the second rolling wheel is rotatably connected to the fixed bracket.

[0018] A further improvement of the technical solution of the utility model lies in that: the movable mechanism includes a first movable mechanism, a second movable mechanism, and a fifth movable mechanism and a sixth movable mechanism which are clamped in the middle section of the suspension rod; a third movable mechanism is arranged between the first movable mechanism and the fifth movable mechanism, and two mounting holes are arranged on the third movable mechanism, which are rotatably connected to the mounting holes of the first movable mechanism and the fifth movable mechanism through connecting rods respectively; a fourth movable mechanism is arranged between the second movable mechanism and the sixth movable mechanism, and two mounting holes are arranged on the fourth movable mechanism, which are rotatably connected to the mounting holes of the second movable mechanism and the sixth movable mechanism through connecting rods respectively; the outer side of the third movable mechanism is parallel to the outer side of the fourth movable mechanism.

[0019] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:

[0020] The utility model provides a rotating arm, a brick moving device and an inner hole hanger, and completes the automatic lifting and placement of the guide pipe bricks by the up and down movement of the inner hole hanger, eliminates the need for employees to manually prepare the guide pipe, reduces the labor intensity of employees, eliminates the safety hazards such as smashing, scratching and damage to the guide pipe caused by manual handling, and improves the level of on-site mechanized operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the automatic brick-threading device for the flow guide pipe in the utility model;

[0022] Figure 2 It is a schematic diagram of the rotating arm in the utility model;

[0023] Figure 3 It is a schematic diagram of the brick-penetrating mover in the utility model;

[0024] Figure 4It is a schematic diagram of the inner hole hanger in the utility model;

[0025] Figure 5 It is a schematic diagram of the hoisting mechanism in the utility model;

[0026] Among them, 1. wall, 2. rotating arm, 21. first motor, 22. first gear, 23. second gear, 24. rotating shaft, 25. supporting frame, 3. brick-penetrating mover, 31. second motor, 32. third gear, 33. fourth gear, 34. first rolling wheel, 35. second rolling wheel, 36. fixed bracket, 4. inner hole hanger, 41. third motor, 42. rotating shaft, 43. rope, 44. lifting mechanism, 441. hanging rod, 442. first lifting ring, 443. braking mechanism, 444. first movable mechanism, 445. second movable mechanism, 446. third movable mechanism, 447. fourth movable mechanism, 448. fifth movable mechanism, 449. sixth movable mechanism, 5. diversion pipe brick, 6. diversion pipe barrel. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below with reference to the accompanying drawings and embodiments:

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" ... etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "several" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] like Figure 1 As shown, the automatic brick-threading device for the guide pipe comprises a horizontally arranged rotating arm 2, a brick-threading mover 3 arranged below the moving end of the rotating arm 2, and an inner hole hanger 4 arranged at the bottom end of the brick-threading mover 3;

[0031] like Figure 2As shown, the rotating arm 2 is provided with a first motor 21, a first gear 22 fixedly connected to the first motor 21, a second gear 23 meshing with the first gear 22, a rotating shaft 24 coaxially fixed to the second gear 23, and a support frame 25 connecting the rotating shaft 24 and the rotating arm 2 so that they rotate together; the rotating arm 2 is an I-beam.

[0032] like Figure 3 As shown, the brick-penetrating mover 3 includes a fixed bracket 36, a second motor 31 arranged on one side of the fixed bracket 36, a third gear 32 fixedly connected to the second motor 31, a fourth gear 33 meshing with the third gear 32, a first rolling wheel 34 and a second rolling wheel 35 arranged on the inner side of the fixed bracket 36; the first rolling wheel 34 is connected to the fourth gear 33, and is driven by the second motor 31 to move forward along the rotating arm; the second rolling wheel 35 is rotationally connected to the fixed bracket 36.

[0033] like Figure 4 As shown, the inner hole hanger 4 includes a third motor 41 arranged on the lower surface of the fixed bracket 36, a rope 43 wound around the rotating shaft 42 of the third motor 41, and a hoisting mechanism 44 connected to the rope 43, wherein the hoisting mechanism 44 includes a suspension rod 441, a first suspension ring 442 arranged at the top of the suspension rod 441, a second suspension ring arranged in the middle of the suspension rod 441, a movable mechanism arranged below the second suspension ring, and a brake mechanism 443 arranged on the suspension rod 441 in the movable mechanism; Figure 5 As shown, the movable mechanism includes a first movable mechanism 444 and a second movable mechanism 445 which are clamped in the middle section of the suspension rod 441, and a fifth movable mechanism 448 and a sixth movable mechanism 449 which are clamped in the bottom end of the suspension rod 441; a third movable mechanism 446 is arranged between the first movable mechanism 444 and the fifth movable mechanism 448, and two mounting holes are arranged on the third movable mechanism 446, which are rotatably connected to the mounting holes of the first movable mechanism 444 and the fifth movable mechanism 448 through connecting rods respectively; a fourth movable mechanism 447 is arranged between the second movable mechanism 445 and the sixth movable mechanism 449, and two mounting holes are arranged on the fourth movable mechanism 447, which are rotatably connected to the mounting holes of the second movable mechanism 445 and the sixth movable mechanism 449 through connecting rods respectively; the outer side of the third movable mechanism 446 is parallel to the outer side of the fourth movable mechanism 447, so as to facilitate contact with the inner wall of the guide pipe brick.

[0034] The method for automatically passing a flow guide pipe through a brick comprises the following steps:

[0035] S1, fix a plurality of guide pipe bricks 5 and guide pipe barrels 6 on a horizontal plane;

[0036] S2, setting the fixed end of the rotating arm 2 on the wall 1 at a certain height, so that the lowest position of the inner hole hanger 4 is flush with the horizontal plane, and the highest position is higher than the guide tube barrel 6;

[0037] S3, the rotating arm 2 realizes 180-degree rotation, the rotating arm 2 is rotated by controlling the first motor 21, and the brick-penetrating mover 3 is moved forward and backward by controlling the second motor 31, so that the rotating inner hole hanger 4 is moved above the guide pipe brick 5;

[0038] S4, control the third motor 41, lower the rope 43, make the inner hole hanger 4 pass through the guide pipe brick 5, and then tighten the rope 43, so that the inner hole hanger supports the guide pipe brick 5 and pulls it up;

[0039] When the first lifting ring 442 is tightened, the movable mechanism is in a relaxed state. When it is tightened to the brake mechanism 443, the sling is in a maximally relaxed state. The position of the brake mechanism 443 is selected according to the inner diameter of the guide pipe brick.

[0040] S5. Control the first motor 21 to rotate the rotating arm 2, control the second motor 31 to move the brick-threading mover 3 forward and backward, place the inner hole hanger 4 on the guide tube barrel 6, control the third motor 41, lower the rope 43, and make the guide tube brick 5 fall into the guide tube barrel 6, so as to realize the automatic brick-threading operation of the guide tube.

Claims

1. A device for automatically threading a flow guide pipe through a brick, characterized in that: It comprises a horizontally rotating rotating arm (2), a brick-penetrating mover (3) arranged on the rotating arm (2) and moving along the rotating arm (2), and an inner hole hanger (4) arranged at the bottom end of the brick-penetrating mover (3) and moving up and down; The inner hole lifting device (4) comprises a third motor (41) arranged on the lower surface of the brick-penetrating mover (3), a rope (43) wound around a rotating shaft (42) of the third motor (41), and a lifting mechanism (44) connected to the rope (43); The hoisting mechanism (44) comprises a hoisting rod (441), a first hoisting ring (442) arranged at the top of the hoisting rod (441), a second hoisting ring arranged at the middle section of the hoisting rod (441), a movable mechanism arranged below the second hoisting ring, and a braking mechanism (443) arranged on the hoisting rod (441) inside the movable mechanism.

2. The automatic brick-threading device for flow guide pipe according to claim 1 is characterized in that: The rotating arm (2) is provided with a first motor (21), a first gear (22) fixedly connected to the first motor (21), a second gear (23) meshing with the first gear (22), a rotating shaft (24) fixed coaxially with the second gear (23), and a support frame (25) connecting the rotating shaft (24) and the rotating arm (2) so that they rotate together.

3. The automatic brick-threading device for flow guide pipe according to claim 1 is characterized in that: The rotating arm (2) is an I-beam.

4. The automatic brick-threading device for flow guide pipe according to claim 1 is characterized in that: The brick-penetrating mover (3) comprises a fixed bracket (36), a second motor (31) arranged on one side of the fixed bracket (36), a third gear (32) fixedly connected to the second motor (31), a fourth gear (33) meshing with the third gear (32), a first rolling wheel (34) and a second rolling wheel (35) arranged inside the fixed bracket (36); the first rolling wheel (34) is connected to the fourth gear (33) and is driven by the second motor (31) to move forward along the rotating arm (2); and the second rolling wheel (35) is rotationally connected to the fixed bracket (36).

5. The automatic brick-threading device for flow guide pipe according to claim 1 is characterized in that: The movable mechanism comprises a first movable mechanism (444) and a second movable mechanism (445) which are clamped in the middle section of the suspension rod (441), and a fifth movable mechanism (448) and a sixth movable mechanism (449) which are clamped in the bottom end of the suspension rod (441); a third movable mechanism (446) is arranged between the first movable mechanism (444) and the fifth movable mechanism (448), and two mounting holes are arranged on the third movable mechanism (446), which are rotatably connected to the mounting holes of the first movable mechanism (444) and the fifth movable mechanism (448) through connecting rods respectively; a fourth movable mechanism (447) is arranged between the second movable mechanism (445) and the sixth movable mechanism (449), and two mounting holes are arranged on the fourth movable mechanism (447), which are rotatably connected to the mounting holes of the second movable mechanism (445) and the sixth movable mechanism (449) through connecting rods respectively; and the outer side of the third movable mechanism (446) is parallel to the outer side of the fourth movable mechanism (447).

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