Ferrosilicon furnace discharging robot

Abstract

The silicon iron furnace discharging robot comprises a linear guide rail, a movable platform car is arranged on the linear guide rail, and the upper surface of the platform car is connected with a linear driving guide rail through a pitching driving mechanism; a clay gun mechanism and a drill rod mechanism are arranged on the linear driving guide rail in the width direction in a spaced mode and can move relative to the linear driving guide rail, and the moving direction is parallel to the length direction of the linear driving guide rail. The linear driving guide rail comprises a cross beam guide rail, two driven chain wheels are movably arranged at the end, close to the silicon iron furnace, of the cross beam guide rail, two driving motors are arranged at the other end of the cross beam guide rail, annular chains are connected between the driving motors and the driven chain wheels in a sleeving mode, and the annular chains are detachably fixed to the lower surface of the clay gun mechanism or the drill rod mechanism. The drill rod mechanism and the clay gun mechanism are arranged on the same linear driving guide rail, the operation angle can be adjusted at the same time, and therefore when the operation mechanism is switched, only the platform car needs to be moved.

Description

Technical Field

[0001] The utility model relates to the technical field of ferrosilicon smelting equipment, in particular to a ferrosilicon furnace-discharging robot. Background Art

[0002] In ferrosilicon smelting operations, in order to ensure the safety of workers, drill rod robots and mud cannon robots are generally used instead of manual labor to complete the eye opening and plugging operations of the ferrosilicon furnace. However, existing equipment generally sets the drill rod robot and mud cannon robot separately. Although they can complete the operation, they occupy a large working space. When using them, the drill rod robot or mud cannon robot needs to be moved to a preset position for operation according to needs. When switching the operating robot, the previous operating robot needs to be moved to a position away from the furnace mouth before the subsequent operating robot can be moved to the preset position for operation. The operation is relatively complicated. Utility Model Content

[0003] In order to solve the problem that the drill rod robot and the mud gun robot are separated and used in a complicated manner, the utility model provides a ferrosilicon furnace discharging robot.

[0004] The technical solution of this utility model is as follows:

[0005] A ferrosilicon furnace unloading robot comprises a linear guide rail, a movable platform vehicle is arranged on the linear guide rail, and the upper surface of the platform vehicle is connected to the linear drive guide rail through a pitch drive mechanism;

[0006] The linear drive guide rail is provided with a mud gun mechanism and a drill rod mechanism at intervals along the width direction, and the mud gun mechanism and the drill rod mechanism are both movable relative to the linear drive guide rail, and the moving direction is parallel to the length direction of the linear drive guide rail;

[0007] The linear drive guide includes a crossbeam guide, and two driven sprockets are movably arranged at one end of the crossbeam guide close to the ferrosilicon furnace, and two driving motors are arranged at the other end. An annular chain is sleeved between the driving motor and the driven sprocket, and the annular chain can be detachably fixed to the lower surface of the mud gun mechanism or the drill rod mechanism.

[0008] Different from the existing structure, this device sets the drill rod mechanism and the mud gun mechanism on the same linear drive guide rail for operation. After adjusting the working angle, it is only necessary to move the position of the platform vehicle to switch the operating mechanism. Compared with the existing structure, the operation is simpler, and the above-mentioned driving method through the ring chain makes it easy to change the overall stroke and perform limiting and tightening according to needs.

[0009] The method for realizing the movement and adjustment of the driven sprocket is that the cross beam guide rail is provided with a waist-shaped hole, and the length direction of the waist-shaped hole is parallel to the length direction of the cross beam guide rail, a movable reference shaft is provided in the waist-shaped hole, and the driven sprocket is sleeved on the reference shaft. Within the range of the waist-shaped hole, the position of the driven sprocket can be freely adjusted.

[0010] As a preferred solution, the moving plane of the reference rotating shaft is a horizontal plane, which can only adjust the stroke and tension degree, and cannot affect the moving path of the operating mechanism.

[0011] The reference shaft is positioned in such a way that a positioning piece is provided through one end of the crossbeam guide rail close to the ferrosilicon furnace, the reference shaft is movably fixed to the positioning piece, and the distance relative to the ferrosilicon furnace can be adjusted. By adjusting the positioning piece, the position of the reference shaft can be changed.

[0012] The specific structure of the positioning member is that the positioning member is a positioning screw, the positioning screw passes through the reference shaft and nuts are arranged on both sides of the reference shaft. When the positioning screw is fixed, the position of the reference shaft can be changed by changing the position of the nut, and in this process, the reference shaft does not need to rotate.

[0013] In order to prevent the reference shaft from deviating from the preset position, at least two nuts are arranged on the side of the reference shaft close to or away from the ferrosilicon furnace. The arrangement of multiple nuts can prevent the reference rotation from pushing the nuts to move.

[0014] As a preferred solution, the end of the positioning screw away from the ferrosilicon furnace is located on the side of the waist-shaped hole away from the ferrosilicon furnace, so as to facilitate the fixing of the positioning screw to prevent it from rotating or moving.

[0015] The positioning screw is positioned in such a way that the enlarged end of the positioning screw is arranged on the side of the crossbeam guide rail close to the ferrosilicon furnace, and the enlarged end is penetrated and limited by a pin shaft. After penetration, the positioning screw can be prevented from moving in the length direction of the crossbeam guide rail.

[0016] The method for preventing the positioning screw from rotating is that a positioning seat is arranged on the side of the crossbeam guide rail close to the ferrosilicon furnace, and the pin shaft is arranged horizontally and penetrates the positioning seat and the enlarged end of the positioning screw at the same time.

[0017] In order to facilitate the adjustment of the horizontal rotation angle of the operating mechanism, the pitch drive mechanism is connected to the platform vehicle via a rotating platform.

[0018] The beneficial effects of the utility model are as follows: the utility model is a ferrosilicon furnace unloading robot, which is different from the existing device. The device arranges the two operating mechanisms of the drill rod mechanism and the mud gun mechanism on the same linear drive guide rail, so that it can move and rotate in the vertical and horizontal directions at the same time. When switching the two operating mechanisms, it is not necessary to readjust the two operating mechanisms, and only an appropriate mobile platform vehicle is required. The above structure can tighten the annular chain and adjust the operating stroke of the operating mechanism by adjusting the position of the driven sprocket. The adjustment method of the above driven sprocket is very convenient, and the adjustment can be achieved without disassembling part of the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model (with Figure 1 different perspectives);

[0023] Figure 3 for Figure 2 Schematic diagram of some structures;

[0024] The components represented by the reference numerals in the figure are:

[0025] 1. Linear guide; 11. Linear rack; 2. Platform car; 3. Pitch drive mechanism; 4. Linear drive guide; 41. Beam guide; 411. Waist hole; 42. Drive motor; 43. Driven sprocket; 44. Ring chain; 5. Mud gun mechanism; 6. Drill rod mechanism; 7. Reference shaft; 8. Positioning screw; 81. Pin; 9. Nut. DETAILED DESCRIPTION

[0026] like Figure 1 , 2 A ferrosilicon furnace unloading robot shown in the figure comprises a linear guide rail 1, on which a movable platform trolley 2 is arranged, and the platform trolley 2 moves in such a way that a linear rack 11 is arranged along the length direction of the linear guide rail 1, and a driving gear is arranged on the lower surface of the platform trolley 2, and the driving gear is meshed with the linear rack 11, so that a motor drive is arranged at one end of the driving gear to realize the driving of the platform trolley 2.

[0027] Afterwards, the upper surface of the platform vehicle 2 is connected to the linear drive guide rail 4 through the pitch drive mechanism 3. The pitch drive mechanism 3 can drive the linear drive guide rail 4 to rotate on the vertical plane, so that it can be inserted into the furnace mouth of the ferrosilicon furnace at different angles. Accordingly, in order to facilitate the adjustment of the horizontal rotation angle of the pitch drive mechanism 3, the pitch drive mechanism 3 is connected to the platform vehicle 2 through a rotating platform. By rotating the rotating platform, the linear drive guide rail 4 can be adjusted to the direction toward the furnace mouth of the ferrosilicon furnace to ensure the normal operation of the equipment.

[0028] In addition to the above structure, the most important thing is that the linear drive guide rail 4 is provided with a mud gun mechanism 5 and a drill rod mechanism 6 at intervals along the width direction. Therefore, when the linear drive guide rail 4 rotates in any plane or moves with the platform vehicle 2, the mud gun mechanism 5 and the drill rod mechanism 6 can be adjusted synchronously, thereby avoiding the time wasted in the conventional synchronous adjustment of two sets of equipment. Afterwards, the mud gun mechanism 5 and the drill rod mechanism 6 can move relative to the linear drive guide rail 4, and the moving direction is parallel to the length direction of the linear drive guide rail 4. Through the above movement, different operating mechanisms can extend relative to the linear drive guide rail 4 and operate on the furnace mouth of the ferrosilicon furnace. In the above structure, the mud gun mechanism 5 and the drill rod mechanism 6 are driven by different driving devices respectively and cannot move synchronously to avoid the phenomenon of being unable to align with the furnace mouth and colliding with the furnace body of the ferrosilicon furnace.

[0029] This can be achieved through the above structure. Different from the existing structure, this device sets the drill rod mechanism 6 and the mud gun mechanism 5 on the same linear drive guide rail 4 for operation. After adjusting the working angle, it is only necessary to move the position of the platform vehicle 2 to switch the working mechanism. Compared with the existing structure, the operation is simpler, and there is only one platform vehicle 2, so it occupies less space.

[0030] Afterwards, if Figure 1 , 2 As shown in Figure 3, the specific structure of the above-mentioned linear drive guide 4 is that the above-mentioned linear drive guide 4 includes a crossbeam guide 41, and two driven sprockets 43 are movably provided at one end of the crossbeam guide 41 close to the ferrosilicon furnace, and two driving motors 42 are provided at the other end, and the output end of the driving motor 42 is sleeved with a driving sprocket and an annular chain 44 is sleeved between the driven sprocket 43. The annular chain 44 can be driven to rotate clockwise or counterclockwise by the forward and reverse rotation of the driving motor 42, and then the annular chain 44 only needs to be detachably fixed to the lower surface of the mud gun mechanism 5 or the drill rod mechanism 6 to drive the above-mentioned two working mechanisms to reciprocate along the length direction of the crossbeam guide 41.

[0031] Moreover, the above-mentioned driving method through the ring chain 44 is convenient for changing the overall stroke and limiting and tightening according to needs. All this can be achieved by adjusting the position of the driven sprocket 43. The greater the distance between the driven chain 43 and the ferrosilicon furnace, the shorter the stroke of the operating mechanism. Conversely, the longer the stroke of the operating mechanism. When the use of the ring chain 44 causes it to loosen and become less tight, the position of the driven sprocket 43 can be adjusted and tightened.

[0032] And if Figure 3 As shown, in the above structure, the way to achieve the movement and adjustment of the driven sprocket 43 is that the beam guide rail 41 is provided with a waist-shaped hole 411, and the length direction of the waist-shaped hole 411 is parallel to the length direction of the beam guide rail 41, and a movable reference shaft 7 is provided in the waist-shaped hole 411, and the diameter of the reference shaft 7 is the same as the width of the waist-shaped hole 411, so the reference shaft 7 can be moved and adjusted along the length direction of the waist-shaped hole 411, and then the reference shaft 7 is sleeved with the driven sprocket 43, thereby not affecting the normal rotation of the driven sprocket 43. In the above structure, the position of the driven sprocket 43 can be freely adjusted within the range of the waist-shaped hole 411, and the adjustment direction is the direction of approaching or moving away from the ferrosilicon.

[0033] It should be noted that in the above structure, the moving plane of the reference rotating shaft 7 is a horizontal plane, which can only adjust the stroke and tension, and cannot affect the moving path of the operating mechanism.

[0034] Only by the above structure, the reference shaft 7 cannot be positioned, and can only be adjusted. In order to fix the position of the reference shaft 7, the following structure needs to be set. A positioning piece is provided through the end of the crossbeam guide 41 close to the ferrosilicon furnace. The reference shaft 7 is movably fixed to the positioning piece, and the spacing relative to the ferrosilicon furnace can be adjusted. By adjusting the positioning piece, the position of the reference shaft 7 can be changed. And the positioning piece is plugged into the reference shaft 7 to prevent it from rotating.

[0035] The specific structure of the positioning member is that the positioning member is a positioning screw 8, and the positioning screw 8 passes through the reference rotating shaft 7 and nuts 9 are provided on both sides of the reference rotating shaft 7. When the positioning screw 8 is fixed, the position of the reference rotating shaft 7 can be changed by changing the position of the nut 9, and during this process, the reference rotating shaft 7 does not need to be rotated. In other words, the method of adjusting the position of the reference rotating shaft 7 of the device is not to rotate the positioning screw 8, but to adjust the position of the nut 9 while keeping the positioning screw 8 fixed and unable to rotate, and the reference rotating shaft 7 can be clamped and fixed at different positions through the limit of the nut 9.

[0036] And if Figure 3As shown, in order to prevent the reference shaft 7 from deviating from the preset position, at least two nuts 9 are provided on the side of the reference shaft 7 close to or away from the ferrosilicon furnace. The provision of multiple nuts 9 can prevent the reference rotation from pushing the nuts 9 to move. And the nuts 9 can be freely increased, decreased or replaced according to needs.

[0037] Only by the above structure, the position of the reference shaft 7 relative to the positioning screw 8 can be fixed. However, when the position of the positioning screw 8 changes, the reference shaft 7 will also change. Therefore, a structure for fixing the positioning screw 8 is required, and the specific method is as follows:

[0038] like Figure 3 As shown, the end of the positioning screw 8 away from the ferrosilicon furnace is located on the side of the waist-shaped hole 411 away from the ferrosilicon furnace. It is convenient to fix the positioning screw 8 to prevent it from rotating or moving. And the way to achieve the positioning of the positioning screw 8 is that the enlarged end of the positioning screw 8 is arranged on the side of the beam guide rail 41 close to the ferrosilicon furnace, and the enlarged end is penetrated and limited by the pin 81. After penetration, the movement of the positioning screw 8 in the length direction of the beam guide rail 41 can be avoided. And due to the existence of the pin 81, the above-mentioned positioning screw 8 cannot move in the length direction of the beam guide rail 41, so that its positioning can be completed, thereby ensuring that the position of the reference shaft 7 is fixed.

[0039] At the same time, the method of preventing the positioning screw 8 from rotating is that a positioning seat is provided on the side of the crossbeam guide rail 41 close to the ferrosilicon furnace, and the pin 81 is arranged horizontally and simultaneously penetrates the positioning seat and the enlarged end of the positioning screw 8. Through the above structure, plug-in fixation and rotation prevention can be achieved.

Claims

1. A ferrosilicon furnace unloading robot, comprising a linear guide rail (1), a movable platform vehicle (2) being arranged on the linear guide rail (1), the upper surface of the platform vehicle (2) being connected to a linear drive guide rail (4) via a pitch drive mechanism (3), characterized in that: The linear drive guide rail (4) is provided with a mud gun mechanism (5) and a drill rod mechanism (6) at intervals along the width direction; the mud gun mechanism (5) and the drill rod mechanism (6) are both movable relative to the linear drive guide rail (4), and the moving direction is parallel to the length direction of the linear drive guide rail (4); The linear drive guide rail (4) comprises a crossbeam guide rail (41), and two driven sprockets (43) are movably arranged at one end of the crossbeam guide rail (41) close to the ferrosilicon furnace, and two drive motors (42) are arranged at the other end, and an annular chain (44) is sleeved between the drive motor (42) and the driven sprocket (43), and the annular chain (44) can be detachably fixed to the lower surface of the mud gun mechanism (5) or the drill rod mechanism (6).

2. A ferrosilicon furnace discharging robot according to claim 1, characterized in that: The crossbeam guide rail (41) is provided with a waist-shaped hole (411), and the length direction of the waist-shaped hole (411) is parallel to the length direction of the crossbeam guide rail (41). A movable reference rotating shaft (7) is provided in the waist-shaped hole (411), and a driven sprocket (43) is sleeved on the reference rotating shaft (7).

3. A ferrosilicon furnace discharging robot according to claim 2, characterized in that: The moving plane of the reference rotating shaft (7) is a horizontal plane.

4. A ferrosilicon furnace-discharging robot according to claim 2, characterized in that: A positioning piece is provided through one end of the crossbeam guide rail (41) close to the ferrosilicon furnace, and the reference rotating shaft (7) is movably fixed to the positioning piece, and the distance relative to the ferrosilicon furnace can be adjusted.

5. A ferrosilicon furnace-discharging robot according to claim 4, characterized in that: The positioning member is a positioning screw (8), which passes through the reference rotating shaft (7) and has nuts (9) arranged on both sides of the reference rotating shaft (7).

6. A ferrosilicon furnace-discharging robot according to claim 5, characterized in that: At least two nuts (9) are arranged on the side of the reference rotating shaft (7) close to or far from the ferrosilicon furnace.

7. The ferrosilicon furnace discharging robot according to claim 5, characterized in that: The end of the positioning screw (8) away from the ferrosilicon furnace is located on the side of the waist-shaped hole (411) away from the ferrosilicon furnace.

8. The ferrosilicon furnace discharging robot according to claim 5, characterized in that: The enlarged end of the positioning screw (8) is arranged on a side of the crossbeam guide rail (41) close to the ferrosilicon furnace, and the enlarged end is penetrated by a pin shaft (81) to limit the position.

9. The ferrosilicon furnace discharging robot according to claim 8, characterized in that: A positioning seat is arranged on one side of the crossbeam guide rail (41) close to the ferrosilicon furnace, and the pin shaft (81) is arranged horizontally and simultaneously penetrates the positioning seat and the enlarged end of the positioning screw rod (8).

10. A ferrosilicon furnace unloading robot according to any one of claims 1 to 9, characterized in that: The pitch drive mechanism (3) is connected to the platform vehicle (2) via a rotating platform.

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