Industrial silicon discharging robot

Abstract

The utility model provides an industrial silicon discharge robot which comprises a track, a big arm, a slewing mechanism and a chassis mechanism, the track comprises an arc-shaped section, the arc-shaped section comprises an inner side guide rail and an outer side guide rail, and the inner side guide rail is arranged close to an industrial silicon submerged arc furnace; the large arm is arranged on the chassis mechanism through the slewing mechanism; the chassis mechanism comprises a chassis, a hydraulic power source, a valve group and an oil tank; the chassis mechanism walks on the track, the chassis is of a box type structure, the hydraulic power source is arranged in the chassis and is far away from the industrial silicon submerged arc furnace, the valve bank and the oil tank are arranged in the chassis and are located at the two ends in the chassis, and the hydraulic power source is used for providing power for the large arm, the swing mechanism and the chassis mechanism to execute actions. According to the industrial silicon furnace discharging robot, the hydraulic power source is arranged on the chassis, the oil tank and the valve group of the hydraulic power source are arranged at the two ends of the chassis respectively, and the hydraulic power source is arranged between the oil tank and the valve group, so that the hydraulic power source and the chassis can be integrated together.

Description

Technical Field

[0001] This utility model relates to a furnace tapping device for a submerged arc furnace, specifically, to an industrial silicon furnace tapping robot. Background Technology

[0002] Currently used industrial silicon tapping furnaces include those powered by pure electric motors and those with external hydraulic oil supply. Pure electric furnaces use servo motors to drive movement and various actions; however, servo motors cannot withstand excessive loads, are too expensive, and are prone to damage at high temperatures. External hydraulic oil supply involves an external hydraulic station supplying hydraulic oil to the furnace via long-distance oil pipes, driving the hydraulic motors and cylinders on the furnace. External oil supply requires long pipelines, which need to be routed within a cable chain and dragged back and forth. These long pipelines require multiple pipe joints, posing a risk of oil leakage over time. The working environment of industrial silicon tapping furnaces is harsh; they are exposed to the heat of the submerged arc furnace used to produce industrial silicon. High temperatures can cause malfunctions in various working components, severely impacting equipment safety, significantly reducing work efficiency, and resulting in a high equipment failure rate.

[0003] The information disclosed in the background section is only for enhancing the understanding of the background of this utility model, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0004] One objective of this invention is to overcome the shortcomings of the prior art and provide an industrial silicon unloading robot.

[0005] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0006] According to one aspect of this utility model, an industrial silicon furnace unloading robot is used for unloading operations from an industrial silicon submerged arc furnace, comprising a track, a boom, a slewing mechanism, and a chassis mechanism; the track includes an arc-shaped segment, the arc-shaped segment including an inner guide rail with a relatively small diameter and an outer guide rail with a relatively large diameter, the inner guide rail being positioned close to the industrial silicon submerged arc furnace; the boom is mounted on the chassis mechanism via the slewing mechanism, the chassis mechanism traveling on the track, the chassis mechanism comprising: a chassis, a hydraulic power source, a valve group, and an oil tank; the chassis has a box-type structure, the hydraulic power source is located inside the chassis and away from the industrial silicon submerged arc furnace, the valve group and the oil tank are located inside the chassis and at opposite ends within the chassis, the hydraulic power source providing power to the boom, the slewing mechanism, and the chassis mechanism to perform actions.

[0007] According to one embodiment of the present invention, the chassis mechanism further includes a radiator assembly, which is disposed inside the chassis and on the same side as the hydraulic power source; the radiator assembly is connected in series between the valve group and the oil tank, and is used to cool the hydraulic oil before it is introduced into the oil tank.

[0008] According to one embodiment of the present invention, the radiator assembly includes two radiators, which are respectively located at both ends of the chassis. The two ends of the chassis are respectively provided with an air inlet and an air outlet. The two radiators are respectively provided corresponding to the air inlet and the air outlet for dissipating heat from the hydraulic power source.

[0009] According to one embodiment of the present invention, the chassis mechanism further includes a baffle assembly, which is disposed inside the chassis and cooperates with the side plate and end plate of the chassis to form a heat dissipation channel. The radiator assembly and the hydraulic power source are both located inside the heat dissipation channel, and the two ends of the heat dissipation channel are respectively connected to the air inlet and the air outlet.

[0010] According to one embodiment of the present invention, a slewing support is further provided inside the chassis, arranged in parallel with the hydraulic power source; the baffle assembly includes a first baffle, a second baffle and a third baffle, the first baffle is located between the slewing support and the hydraulic power source, the second baffle and the third baffle are respectively arranged near both ends of the chassis, the second baffle is located between the valve group and the radiator, and the third baffle is located between the oil tank and the radiator.

[0011] According to one embodiment of the present invention, the lower part of the chassis has a sunken structure for accommodating the hydraulic power source.

[0012] According to one embodiment of the present invention, the chassis mechanism further includes heat insulation plates and heat insulation baffles. Multiple heat insulation plates cover the chassis and expose the slewing support. The heat insulation plates can also cooperate with the baffle assembly to close the heat dissipation channel. Multiple heat insulation baffles are arranged side by side on one side of the chassis and close to the slewing support to block the heat from the industrial silicon submerged arc furnace.

[0013] According to one embodiment of the present invention, the heat insulation plate is a plate-shaped structure made of silicate material, and the heat insulation baffle is a plate-shaped structure made of mica material.

[0014] According to one embodiment of the present invention, the chassis mechanism further includes an electrical control component, which is disposed on one side of the chassis and close to the hydraulic power source.

[0015] According to one embodiment of the present invention, the chassis mechanism includes a plurality of wheels, at least one of which is a hydraulic motor direct drive wheel or a hub motor wheel.

[0016] As can be seen from the above technical solution, the advantages and positive effects of this utility model are as follows:

[0017] This utility model discloses an industrial silicon furnace unloading robot. A hydraulic power source is mounted on the chassis. The oil tank and valve assembly of the hydraulic power source are respectively located at both ends of the chassis, with the hydraulic power source positioned between the oil tank and the valve assembly. This allows the hydraulic power source to be integrated into the chassis, saving space and facilitating maintenance. When the hydraulic power source directly supplies oil, the oil supply distance is shorter, pressure drop is smaller, and the oil supply volume is smaller, allowing for the use of smaller motors, smaller capacity radiators, and smaller capacity oil tanks. The box-type structure of the chassis protects the internal components such as the hydraulic power source, valve assembly, and oil tank, preventing damage to these components from the heat of the submerged arc furnace. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the specific embodiments of this disclosure or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the industrial silicon unloading robot of this utility model;

[0020] Figure 2 This is a schematic diagram of the chassis of the industrial silicon unloading robot of this utility model;

[0021] Figure 3 yes Figure 2 The diagram shown is a view of the industrial silicon furnace robot from another angle.

[0022] Figure 4 This is a top view of the hydraulic system of the industrial silicon tapping furnace chassis after the heat insulation barrier and heat insulation plate have been removed.

[0023] In the diagram: 1. Electrical control components; 2. Slewing bearing; 3. Chassis; 4. Heat insulation baffle; 5. First heat insulation plate; 6. Second heat insulation plate; 7. Third heat insulation plate; 8. Valve assembly; 9. Second radiator; 10. Hydraulic power source; 11. Oil tank; 12. First radiator; 13. Sprocket sensor; 14. Second baffle; 15. First baffle; 16. Third baffle; 100. Boom; 200. Chassis mechanism; 300. Track. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] like Figures 1 to 4As shown, this utility model discloses an industrial silicon furnace unloading robot for unloading operations from an industrial silicon submerged arc furnace. It includes a track, a boom 100, a slewing mechanism, and a chassis mechanism 200. The chassis mechanism 200 can move on a track 300 arranged around the submerged arc furnace. The chassis mechanism includes a chassis 3, a hydraulic power source 10, a valve assembly 8, and an oil tank 11. The chassis 3 moves on the track 300. The track 300 includes an arc-shaped section, which includes an inner guide rail with a relatively small diameter and an outer guide rail with a relatively large diameter. The chassis 3 has a box-type structure. The hydraulic power source 10 is located inside the chassis 3 and away from the industrial silicon submerged arc furnace. It includes components such as a motor and a hydraulic pump. The motor drives the hydraulic pump to pump oil into the hydraulic lines. The valve assembly 8 and the oil tank are located inside the chassis 3 at both ends. The hydraulic power source 10 provides power to the boom 100, the slewing mechanism, and the chassis mechanism 200 to perform actions.

[0029] This utility model discloses an industrial silicon furnace unloading robot. A hydraulic power source 10 is mounted on a chassis 3. The oil tank 11 and valve assembly 8 of this hydraulic power source are respectively located at both ends of the chassis 3. The hydraulic power source 10 is positioned between the oil tank 11 and the valve assembly 8. This allows the hydraulic power source 10 to be integrated into the chassis 3, saving space and facilitating maintenance. When the hydraulic power source directly supplies oil, the oil supply distance is shorter, pressure drop is smaller, and the oil supply volume is smaller, allowing for the use of smaller motors, smaller capacity radiators, and smaller capacity oil tanks. The box-type structure of the chassis 3 protects the internal components such as the hydraulic power source, valve assembly, and oil tank, preventing damage from the heat of the submerged arc furnace.

[0030] In one embodiment, the chassis mechanism 200 further includes a radiator assembly disposed within the chassis 3 and on the same side as the hydraulic power source 10. The radiator assembly is connected in series between the valve group 8 and the oil tank 11 to cool the hydraulic oil before it is introduced into the oil tank 11.

[0031] Specifically, the radiator assembly includes two radiators, namely a first radiator 12 and a second radiator 9. The two radiators are located at both ends of the chassis 3, and the chassis 3 has an air inlet and an air outlet at each end. The two radiators are positioned corresponding to the air inlet and air outlet positions, respectively, for cooling the hydraulic power source 10.

[0032] In one embodiment, the industrial silicon unloading robot also includes a baffle assembly disposed within the chassis 3. This baffle assembly, in conjunction with the side and end plates of the chassis 3, forms a heat dissipation channel. The heat sink assembly and the hydraulic power source 10 are both located within this heat dissipation channel, with both ends connected to an air inlet and an air outlet, respectively. This heat dissipation channel improves heat dissipation efficiency, preventing the heat emitted by the submerged arc furnace from potentially failing to dissipate within the chassis 3, and efficiently cooling the components within the chassis 3.

[0033] like Figure 2 and Figure 3 As shown, in one embodiment, the chassis 3 is further provided with a slewing bearing 2, which is arranged in parallel with the hydraulic power source 10, and located respectively at... Figure 4 The upper and lower sides of the central region of the chassis 3 are shown. The baffle assembly includes a second baffle 14, a first baffle 15, and a third baffle 16. The first baffle 15 is located between the slewing bearing 2 and the hydraulic power source 10. The second baffle 14 and the third baffle 16 are respectively located near the two ends of the chassis 3. The second baffle 14 is located between the valve group 8 and the second radiator 9, and the third baffle 16 is located between the oil tank 11 and the first radiator 12.

[0034] In one embodiment, the chassis 3 has a recessed structure at its lower part to accommodate the hydraulic power source 10. Specifically, a recessed groove is formed on the lower surface of the chassis 3, and the hydraulic power source 10 is installed within this groove to prevent the top of the hydraulic power source 10 from protruding beyond the top of the chassis 3. This increases the internal space of the chassis 3 for accommodating the hydraulic power source 10, allowing the use of a larger motor.

[0035] In one embodiment, the chassis mechanism 200 further includes heat-insulating plates and heat-insulating baffles 4. The heat-insulating plates include a first heat-insulating plate 5, a second heat-insulating plate 6, and a third heat-insulating plate 7. These heat-insulating plates cover the chassis 3, exposing the slewing support 2. The heat-insulating plates can also cooperate with baffle assemblies to seal heat dissipation channels. Multiple heat-insulating baffles 4 are arranged side-by-side on one side of the chassis 3, close to the slewing support 2, to insulate against heat from the submerged arc furnace. The slewing support 2 can be rotatably connected to the slewing mechanism. In other embodiments, the slewing support 2 may be omitted, and a separate rotary table assembly may be bolted to the chassis 3.

[0036] In one embodiment, the heat insulation panel is a plate-like structure made of silicate material, such as aluminum silicate, which is lightweight, has better heat resistance, and is flame retardant. The heat insulation baffle is a plate-like structure made of mica material, such as mica board, which is hard and easy to install.

[0037] In one embodiment, the chassis mechanism 200 further includes an electrical control component 1, which is disposed on one side of the chassis 3, closer to the hydraulic power source, i.e., on the side away from the electric arc furnace to avoid being damaged by the furnace. In one embodiment, the chassis mechanism 200 includes a plurality of wheels, at least one of which is a hydraulic motor direct-drive wheel or a hub motor wheel. When the wheels are hydraulic motor direct-drive wheels, they can be directly driven by the hydraulic power source.

[0038] When the chassis 3 is a box-type structure, the hydraulic power source can be positioned as low as possible to minimize the high-temperature baking of the blast furnace. This is because the hot air near the blast furnace rises, and the lower the hydraulic station is positioned, the less chance it has to come into contact with the hot air, which helps to extend its service life.

[0039] In some embodiments, the chassis 3 has an externally integrated sprocket sensor 13, which is an existing product. The sprocket sensor 13 has a sprocket that engages with a chain set on the arc track. An encoder connected to the sprocket measures the rotation angle of the sprocket on the chain to collect position data of the chassis on the arc track.

[0040] In some embodiments, the track may also include a straight section that smoothly transitions to an arc section, allowing the industrial silicon furnace robot to move between the straight and arc sections. The straight section may extend to other industrial silicon submerged arc furnaces, thus enabling the industrial silicon furnace robot to move between different industrial silicon submerged arc furnaces via the track with the straight section.

[0041] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An industrial silicon furnace tapping robot, used for tapping operations from an industrial silicon submerged arc furnace, characterized in that, Includes the track, boom, slewing mechanism, and chassis mechanism; The track includes an arc segment, which includes an inner guide rail with a relatively small diameter and an outer guide rail with a relatively large diameter. The inner guide rail is located close to the industrial silicon submerged arc furnace. The boom is mounted on the chassis mechanism via the slewing mechanism. The chassis mechanism travels on the track. The chassis mechanism includes: chassis, hydraulic power source, valve group and oil tank. The chassis has a box-type structure. The hydraulic power source is located inside the chassis and away from the industrial silicon submerged arc furnace. The valve group and the oil tank are located inside the chassis and at both ends of the chassis. The hydraulic power source is used to provide power to the boom, slewing mechanism and chassis mechanism to perform actions.

2. The industrial silicon furnace unloading robot according to claim 1, characterized in that, The chassis mechanism also includes a radiator assembly, which is disposed inside the chassis and on the same side as the hydraulic power source; the radiator assembly is connected in series between the valve group and the oil tank, and is used to cool the hydraulic oil before it is introduced into the oil tank.

3. The industrial silicon furnace unloading robot according to claim 2, characterized in that, The radiator assembly includes two radiators, which are located at both ends of the chassis. The chassis has an air inlet and an air outlet at each end. The two radiators are positioned corresponding to the air inlet and the air outlet, respectively, for dissipating heat from the hydraulic power source.

4. The industrial silicon furnace unloading robot according to claim 3, characterized in that, The chassis mechanism also includes a baffle assembly, which is disposed inside the chassis and cooperates with the side plate and end plate of the chassis to form a heat dissipation channel. The radiator assembly and the hydraulic power source are both located inside the heat dissipation channel, and the two ends of the heat dissipation channel are respectively connected to the air inlet and the air outlet.

5. The industrial silicon furnace unloading robot according to claim 4, characterized in that, The chassis is also equipped with a slewing support, which is arranged in parallel with the hydraulic power source; the baffle assembly includes a first baffle, a second baffle and a third baffle, the first baffle is located between the slewing support and the hydraulic power source, the second baffle and the third baffle are respectively located near the two ends of the chassis, the second baffle is located between the valve group and the radiator, and the third baffle is located between the oil tank and the radiator.

6. The industrial silicon furnace tapping robot according to claim 5, characterized in that, The chassis has a recessed structure at its lower part to accommodate the hydraulic power source.

7. The industrial silicon furnace tapping robot according to claim 5, characterized in that, The chassis mechanism also includes heat insulation plates and heat insulation baffles. Multiple heat insulation plates cover the chassis and expose the slewing support. The heat insulation plates can also cooperate with the baffle assembly to close the heat dissipation channel. Multiple heat insulation baffles are arranged side by side on one side of the chassis and close to the slewing support to block the heat from the industrial silicon submerged arc furnace.

8. The industrial silicon furnace tapping robot according to claim 7, characterized in that, The heat insulation panel is a plate-shaped structure made of silicate material, and the heat insulation baffle is a plate-shaped structure made of mica material.

9. The industrial silicon furnace unloading robot according to any one of claims 1 to 8, characterized in that, The chassis mechanism also includes an electrical control component, which is located on one side of the chassis and close to the hydraulic power source.

10. The industrial silicon furnace unloading robot according to any one of claims 1 to 8, characterized in that, The chassis mechanism includes multiple wheels, at least one of which is a hydraulic motor direct drive wheel or a hub motor wheel.

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