An independent manipulator for high-temperature environments

Abstract

The present invention discloses an independent manipulator for high-temperature environments. The present invention relates to the technical field of manipulators and includes a cooling and reflux mechanism. The cooling and reflux mechanism is fixedly installed on the top of the protective atomization mechanism. The output end of the cooling and reflux mechanism is fixedly installed with a gripping claw. The cooling and reflux mechanism is used for driving the gripping claw and cooling the internal electrical components of the manipulator. For this independent manipulator for high-temperature environments, an easily evaporable liquid flows inside the support cylinder. The cooling and reflux mechanism is connected to the inside of the support cylinder. Since the temperature in the workshop is relatively high, the easily evaporable liquid vaporizes and absorbs heat, causing the temperature of the support cylinder to decrease, and thus the temperature of the support table and the lead screw slide table to decrease, avoiding the adhesion of impurities due to the excessively high temperature of the track itself, solving the problem that the splashed high-temperature solution adheres to the track, thereby affecting the operation of the pulley and causing deviation when the manipulator moves.

Description

Technical Field

[0001] The present invention relates to the technical field of manipulators, and specifically to an independent manipulator for high-temperature environments. Background Art

[0002] Manipulators are usually used to complete transfer and handling work with high risks, and are particularly suitable for replacing manual labor to transfer high-temperature workpieces, such as forgings, castings, etc. Enterprises using boilers need to shut down the boilers after using them for a certain period of time to maintain and clean the inner walls of the boilers. Generally, waste incinerators need to shut down at least twice a year. Shutting down for maintenance not only interrupts the daily business activities of the enterprise, but also requires high maintenance costs. In addition, some boilers are tall, which belongs to high-risk manual operations. Chinese Patent Publication No.: CN116038659B discloses "A High-Temperature-Resistant Remote Manipulator". In this patent, a multi-axis robotic arm allows the robotic claw to move in multiple directions, so that ceramic products on each grid in the furnace can be taken out. The power component controls the two jaws to close and clamp the product. The pressure sensing component detects the pressure to ensure that the force is within a predetermined range and the product will not be damaged. The jaws are made of metal materials and are not easily affected by high temperatures, so that the fired ceramic products can be taken out stably and safely. Compared with the traditional manual heat-resistant tongs for taking out products, it is more mechanized and process-oriented. The telescopic movement of the electric telescopic rod drives the transmission sleeve to move. Through the linkage of the transmission sleeve and the transmission groove, the first transmission rod and the second transmission rod can rotate around the vertical rod.

[0003] For existing independent manipulator devices for high-temperature environments, due to structural design defects, splashed high-temperature solutions adhere to the tracks, which affects the operation of the pulleys, resulting in deviations when the manipulator moves. In addition, high temperatures can affect the conductivity of the copper wires inside the manipulator, damage the control components of the manipulator, and even more seriously, lead to the problem that the manipulator cannot be quickly disassembled. Summary of the Invention

[0004] The present invention provides an independent manipulator for high-temperature environments, which solves the problems mentioned in the above background art.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: An independent manipulator for high-temperature environments includes a base, the top of the base is fixedly connected with a protective frame, the top of the inner side of the protective frame is fixedly connected with a screw slide table, and the lower position of the inner side of the protective frame is fixedly connected with a side guide table. It further includes:

[0006] A protective atomization mechanism, which is fixedly installed at the output end of the screw slide table, and is used for the atomized transportation of easily evaporating liquids and the anti-bonding of the reciprocating movement structure of the manipulator;

[0007] Cooling and reflux mechanism, the cooling and reflux mechanism is fixedly installed on the top of the protective atomization mechanism, the output end of the cooling and reflux mechanism is fixedly installed with a gripping claw, and the cooling and reflux mechanism is used for driving the gripping claw and cooling the internal electrical components of the manipulator;

[0008] Wherein the cooling and reflux mechanism includes a fixed seat, a driving component is fixedly connected above the surface of the fixed seat, a damping component is rotatably connected to the inner side surface of the fixed seat, a guiding component is rotatably connected above the surface of the damping component, the driving component is used to drive the damping component to rotate relative to the fixed seat, and one side of the guiding component away from the damping component is fixedly connected to the inner side surface of the gripping claw.

[0009] Preferably, an extension plate is fixedly connected to the middle position of the surface of the damping component, a limiting frame is fixedly connected to the side of the extension plate away from the damping component, and the number of the limiting frames is multiple.

[0010] Preferably, the driving component includes an electromagnetic damper, the surface of the electromagnetic damper is fixedly installed above the inner side surface of the fixed seat, the surface of the fixed seat is fixedly connected with a pressure cover, the lead screw slide controls the support cylinder to reciprocate in the workshop, the opening of the lead screw slide faces downward and is fixed to the support cylinder through a bending rod, the support table and the side guide table stably support and guide the support cylinder, the support cylinder supports and conveys the cooling and reflux mechanism, and the folding plate folds and extends with the movement of the support table, so as to effectively protect the lead screw slide and the side guide table, and prevent high-temperature liquid from splashing onto the surfaces of the lead screw slide and the side guide table to cause blockage.

[0011] Preferably, the driving component further includes a support frame, the end face of the support frame is fixedly installed on the inner side surface of the pressure cover, and a motor is fixedly connected to the inner side surface of the support frame, and a gear rod is fixedly connected to the output end of the motor.

[0012] Preferably, the damping component includes a cylinder body, connecting cylinders are fixedly connected to both the upper and lower positions of the surface of the cylinder body, and a metal plate is fixedly connected to the end of the connecting cylinder away from the cylinder body. The manipulator is usually a structure composed of a solid casting arm, so it has the characteristic of rapid heat conduction. When the manipulator is used at high temperature, its internal electrical components are prone to overheating and burning out, and the traditional cooling method cannot quickly and comprehensively cool the manipulator. In this device, the fixed seat is communicated with the support cylinder, the internal of the liquid storage tank is filled with an easily evaporable liquid, the atomization pump atomizes the easily evaporable liquid inside the liquid storage tank, and the gas inside the fixed seat is involved in the output end of the atomization pump through the opening pipe.

[0013] Preferably, the damping component further includes an inner embedded ring, the inner embedded ring is slidably installed on the inner side surface of the cylinder body, bolts are threadedly connected between the inner embedded ring and the cylinder body, and a spiral piece and an inner gear disk are respectively fixedly connected to the inner side surface of the inner embedded ring.

[0014] Preferably, the guiding assembly includes a limiting shell rotatably mounted above the surface of the cylinder body. One end of the limiting shell away from the cylinder body is fixedly connected with a shunt pipe. The top end of the return pipe is joined to the shunt pipe, and the bottom end of the return pipe is joined to the top of the liquid storage tank. Since the input end of the atomization pump is joined to the inside of the liquid storage tank, after the atomized liquid absorbs heat and vaporizes, a certain negative pressure will be generated inside the return pipe. This negative pressure guides the gas upward into the inside of the limiting shell. The gas passes through the shunt pipe into the inside of the return pipe, and a refrigerant flows through the inside of the spiral pipe.

[0015] Preferably, the guiding assembly further includes a bracket fixedly mounted on the outer surface of the limiting shell. The inner side surface of the bracket is fixedly connected with a condensation tank, and the inner side surface of the condensation tank is fixedly connected with a spiral pipe.

[0016] Preferably, the protective atomization mechanism includes a bent rod, the end surface of the bent rod is fixedly mounted on the output end of the screw slide table, the bottom end of the bent rod is fixedly connected with a support cylinder, and the bottom of the support cylinder is fixedly connected with a support table. The support frame is composed of a support block and a plurality of plate structures that are evenly centrosymmetric. The plate structures support and fix the motor. The electromagnetic damper applies magnetic damping to the metal plate. When the motor does not drive the gear rod to rotate, the fixed seat and the cylinder body can still be in a relatively static state. Both the electromagnetic damper and the middle position of the metal plate are provided with holes. During installation, the spiral piece, the embedded ring, and the internal gear disk are integrally slid into the inner side surface of the cylinder body, and the embedded ring is fixed and limited by bolts.

[0017] Preferably, a folding plate is fixedly connected to the surface of the bent rod. One end of the folding plate away from the bent rod is fixedly mounted on the inner side surface of the protective frame. The surface of the support table is slidably connected to the inner side surface of the side guide table. The bottom of the inner side surface of the support table is fixedly connected with a liquid storage tank, and the top of the liquid storage tank is fixedly connected with a return pipe.

[0018] Preferably, the top end of the return pipe is fixedly connected to the surface of the guiding assembly. The surface of the return pipe is slidably connected to the inner side surface of the limiting frame. The support cylinder is communicated with the inside of the fixed seat. The end surfaces of the two connecting cylinders respectively extend into the inner side surfaces of the fixed seat and the limiting shell. The internal gear disk is used to quickly engage with the gear rod. The outer surface of the spiral piece is in close contact with the inner side surface of the cylinder body. When the motor drives the internal gear disk to rotate, the stable support of the spiral piece makes the cylinder body more stable and reliable when being driven to rotate. At the same time, the support structure formed by the spiral piece enables the gas and the atomized liquid to smoothly pass through the cylinder body, making the efficiency of reducing the temperature inside the cylinder body higher.

[0019] Preferably, the protective atomization mechanism further includes an atomization pump fixedly installed at the bottom of the inner side of the support cylinder. The output end of the atomization pump is fixedly connected to an opening pipe, and the top of the opening pipe is fixedly connected to a shunt spray head.

[0020] The present invention provides an independent manipulator for high-temperature environments, having the following beneficial effects:

[0021] 1. For the independent manipulator for high-temperature environments, an easily evaporable liquid flows inside the support cylinder, and the cooling and reflux mechanism is connected to the inside of the support cylinder. Since the temperature in the workshop is relatively high, the easily evaporable liquid vaporizes and absorbs heat, reducing the temperature of the support cylinder, and thus reducing the temperatures of the support table and the lead screw slide table, avoiding the adhesion of impurities due to the excessively high temperature of the track itself, and solving the problem that the splashed high-temperature solution adheres to the track, affecting the operation of the pulley and causing deviation when the manipulator moves.

[0022] 2. For the independent manipulator for high-temperature environments, the shunt spray head quickly sprays the atomized liquid into the inside of the fixed seat. The high temperature causes the atomized liquid to vaporize and absorb heat. The top end of the reflux pipe is connected to the guiding component, and the gas flows back through the reflux pipe and is condensed and collected inside the liquid storage tank, thereby quickly reducing the surface temperature of the electrical components inside the manipulator in a cycle, solving the problem that the high temperature affects the conductivity of the copper wire inside the manipulator, damages the control components of the manipulator, and more seriously, causes the manipulator to be unable to be quickly disassembled.

[0023] 3. For the independent manipulator for high-temperature environments, the gear rod can pass through the opening and mesh with the inner side of the internal gear disc, so that the motor can quickly drive the overall rotation of the cylinder body. The plate structure creates an air flow gap between the motor and the fixed seat. The metal plate is arranged at the position between the fixed seat and the electromagnetic damper, preventing the easily evaporable gas from diffusing into the high-temperature environment. When the easily evaporable gas impacts upward and absorbs heat and vaporizes, the air flow gap makes the cooling efficiency of the motor higher.

[0024] 4. For the independent manipulator for high-temperature environments, the inside of the fixed seat, the cylinder body, and the limit shell are connected and communicate to form a cavity. The easily evaporable atomized liquid enters the inside of the cavity through the fixed seat. Subsequently, since the reflux pipe is joined to the shunt pipe, the gas inside the reflux pipe is guided to the input end of the atomization pump, and the gas is guided upward to the position on the inner side of the limit shell close to the shunt pipe. The atomized liquid and the gas flow upward along the inner wall of the manipulator, making it easier to carry away the heat on the surface of the electrical components.

[0025] 5. For the freestanding manipulator used in a high-temperature environment, when the reflux pipe flows through the condensation tank, the gas inside the reflux pipe is cooled and condensed into a liquid state. The easily evaporable liquid flows downward through the reflux pipe and returns to the inside of the liquid storage tank. When the fixed seat, the cylinder body, and the limiting shell rotate relative to each other, the surface of the reflux pipe is slidably connected to the inner side surface of the limiting frame. The limiting frame prevents the reflux pipe from being easily wound and damaged. The easily evaporable liquid is re-atomized by the atomization pump and impacts into the inside of the cavity, causing the inside of the manipulator to be repeatedly cooled, thereby making the automation degree of the manipulator higher. Description of the Drawings

[0026] Figure 1 is a perspective view of the top of the overall freestanding manipulator for high-temperature environment of the present invention;

[0027] Figure 2 is a perspective view of the bottom of the overall freestanding manipulator for high-temperature environment of the present invention;

[0028] Figure 3 is a schematic structural view of the overall protective atomization mechanism of the present invention;

[0029] Figure 4 is a schematic structural view of a part of the protective atomization mechanism of the present invention;

[0030] Figure 5 is a schematic structural view of the cooling and reflux mechanism of the present invention;

[0031] Figure 6 is a schematic structural view of the driving component of the present invention;

[0032] Figure 7 is a schematic structural view of the damping component of the present invention;

[0033] Figure 8 is a schematic structural view of the guiding component of the present invention.

[0034] In the figures: 1, base; 2, protective frame; 3, screw slide table; 4, side guide table; 5, protective atomization mechanism; 51, bent rod; 52, support cylinder; 53, support table; 54, folding plate; 55, reflux pipe; 56, liquid storage tank; 57, atomization pump; 58, perforated pipe; 59, shunt nozzle; 6, cooling and reflux mechanism; 61, fixed seat; 62, driving component; 621, electromagnetic damper; 622, pressure cover; 623, support frame; 624, motor; 625, gear rod; 63, damping component; 631, cylinder body; 632, connecting cylinder; 633, metal plate; 634, embedded ring; 635, bolt; 636, spiral piece; 637, internal gear disk; 64, guiding component; 641, limiting shell; 642, shunt pipe; 643, support; 644, condensation tank; 645, spiral pipe; 65, extension plate; 66, limiting frame; 7, gripping claw. Detailed Embodiments

[0035] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0036] First Embodiment: As Figures 1-4 shown, the present invention provides a technical solution: an independent manipulator for high-temperature environments, including a base 1, a protective frame 2 is fixedly connected to the top of the base 1, a lead screw slide 3 is fixedly connected to the top of the inner side surface of the protective frame 2, and a side guide 4 is fixedly connected to the lower position of the inner side surface of the protective frame 2. It further includes:

[0037] A protective atomization mechanism 5, the protective atomization mechanism 5 is fixedly installed at the output end of the lead screw slide 3, and the protective atomization mechanism 5 is used for the atomization transportation of easily evaporable liquids and the anti-bonding of the reciprocating movement structure of the manipulator;

[0038] A cooling and reflux mechanism 6, the cooling and reflux mechanism 6 is fixedly installed on the top of the protective atomization mechanism 5, a grasping claw 7 is fixedly installed at the output end of the cooling and reflux mechanism 6, and the cooling and reflux mechanism 6 is used for the driving of the grasping claw 7 and the temperature reduction of the internal electrical components of the manipulator;

[0039] The protective atomization mechanism 5 includes a bending rod 51, the end surface of the bending rod 51 is fixedly installed at the output end of the lead screw slide 3, the bottom end of the bending rod 51 is fixedly connected to a support cylinder 52, the bottom of the support cylinder 52 is fixedly connected to a support platform 53, a folding plate 54 is fixedly connected to the surface of the bending rod 51, one end of the folding plate 54 away from the bending rod 51 is fixedly installed on the inner side surface of the protective frame 2, the surface of the support platform 53 is slidably connected to the inner side surface of the side guide 4, and a liquid storage tank 56 is fixedly connected to the bottom of the inner side surface of the support platform 53, and a reflux pipe 55 is fixedly connected to the top of the liquid storage tank 56.

[0040] During use, the lead screw slide 3 controls the reciprocating movement of the support cylinder 52 in the workshop. The opening of the lead screw slide 3 faces downward and is fixed to the support cylinder 52 through the bending rod 51. The support table 53 and the side guide table 4 stably support and guide the support cylinder 52. The support cylinder 52 supports and conveys the cooling and reflux mechanism 6. The folding plate 54 folds and extends as the support table 53 moves, thereby effectively protecting the lead screw slide 3 and the side guide table 4 and preventing high-temperature liquid from splashing onto the surfaces of the lead screw slide 3 and the side guide table 4, causing blockage. An easily evaporable liquid flows inside the support cylinder 52, and the cooling and reflux mechanism 6 is connected to the inside of the support cylinder 52. Due to the relatively high temperature in the workshop, the evaporation of the easily evaporable liquid absorbs heat, reducing the temperature of the support cylinder 52, and thus reducing the temperatures of the support table 53 and the lead screw slide 3, avoiding the adhesion of impurities due to the excessively high temperature of the track itself, solving the problem that the splashed high-temperature solution adheres to the track, affecting the operation of the pulley, and causing deviation when the manipulator moves.

[0041] Second Embodiment: As Figure 3 , Figure 4 , Figure 5 shown, the top end of the reflux pipe 55 is fixedly connected to the surface of the guiding component 64. The surface of the reflux pipe 55 is slidably connected to the inner side surface of the limiting frame 66. The support cylinder 52 is communicated with the inside of the fixed seat 61. The protective atomization mechanism 5 further includes an atomization pump 57. The atomization pump 57 is fixedly installed at the bottom of the inner side surface of the support cylinder 52. The output end of the atomization pump 57 is fixedly connected to an opening pipe 58, and the top of the opening pipe 58 is fixedly connected to a shunt spray head 59;

[0042] The cooling and reflux mechanism 6 includes a fixed seat 61. A driving component 62 is fixedly connected above the surface of the fixed seat 61. The inner side surface of the fixed seat 61 is rotatably connected to a damping component 63. The guiding component 64 is rotatably connected above the surface of the damping component 63. The driving component 62 is used to drive the damping component 63 to rotate relative to the fixed seat 61. The side of the surface of the guiding component 64 away from the damping component 63 is fixedly connected to the inner side surface of the grasping claw 7. An extension plate 65 is fixedly connected to the middle position of the surface of the damping component 63. The side of the extension plate 65 away from the damping component 63 is fixedly connected to a limiting frame 66, and the number of the limiting frames 66 is multiple.

[0043] During use, the manipulator is usually a structure composed of a solid cast arm, thus having the characteristic of rapid heat conduction. When the manipulator is used at high temperatures, its internal electrical components are prone to overheating and burnout, and traditional cooling methods cannot quickly and comprehensively cool the manipulator. In this device, the fixed seat 61 is communicated with the support cylinder 52. The inside of the liquid storage tank 56 is filled with an easily evaporable liquid. The atomizing pump 57 atomizes the easily evaporable liquid inside the liquid storage tank 56. The gas inside the fixed seat 61 is drawn into the output end of the atomizing pump 57 through the opening pipe 58. The shunt nozzle 59 quickly sprays the atomized liquid into the inside of the fixed seat 61. The high temperature causes the atomized liquid to vaporize and absorb heat. The top end of the return pipe 55 is communicated with the guiding component 64. The gas flows back along the return pipe 55 and is condensed and collected inside the liquid storage tank 56, thereby quickly reducing the surface temperature of the electrical components inside the manipulator in a cycle, solving the problem that high temperature will affect the conductivity of the copper wire inside the manipulator, damage the control components of the manipulator, and more seriously cause the manipulator to be unable to be quickly disassembled.

[0044] Third Embodiment: As Figure 3 , Figure 6 shown, the driving component 62 includes an electromagnetic damper 621. The surface of the electromagnetic damper 621 is fixedly installed at the upper position on the inner side of the fixed seat 61. The surface of the fixed seat 61 is fixedly connected with a pressure cover 622. The driving component 62 further includes a support frame 623. The end face of the support frame 623 is fixedly installed on the inner side of the pressure cover 622. The inner side of the support frame 623 is fixedly connected with a motor 624. The output end of the motor 624 is fixedly connected with a gear rod 625;

[0045] The damping component 63 includes a cylinder body 631. Connecting cylinders 632 are fixedly connected to both the upper and lower positions on the surface of the cylinder body 631. One end of the connecting cylinder 632 away from the cylinder body 631 is fixedly connected with a metal plate 633. The damping component 63 further includes an inner embedded ring 634. The inner embedded ring 634 is slidably installed on the inner side of the cylinder body 631. A bolt 635 is threadedly connected between the inner embedded ring 634 and the cylinder body 631. The inner side of the inner embedded ring 634 is fixedly connected with a spiral piece 636 and an internal gear disk 637 respectively.

[0046] In use, the support frame 623 is composed of a support block and a plurality of plate structures that are uniformly centrosymmetric. The plate structures support and fix the motor 624. The electromagnetic damper 621 applies magnetic damping to the metal plate 633. When the motor 624 does not drive the gear rod 625 to rotate, the fixed seat 61 and the cylinder body 631 can still be in a relatively static state. Both the electromagnetic damper 621 and the middle position of the metal plate 633 are provided with holes. During installation, the spiral piece 636, the embedded ring 634, and the internal gear disk 637 are integrally slid into the inner side surface of the cylinder body 631, and the embedded ring 634 is fixed and limited by the bolt 635. The gear rod 625 can pass through the opening and mesh with the inner side surface of the internal gear disk 637, so that the motor 624 can quickly drive the entire cylinder body 631 to rotate. The plate structures create an air flow gap between the motor 624 and the fixed seat 61. The metal plate 633 is arranged at the position between the fixed seat 61 and the electromagnetic damper 621, preventing the easily evaporable gas from diffusing into the high-temperature environment. When the easily evaporable gas impacts upward and absorbs heat to vaporize, the air flow gap makes the cooling efficiency of the motor 624 higher.

[0047] Fourth Embodiment: As Figure 6 , Figure 7 , Figure 8 shown, connection cylinders 632 are fixedly connected to both the upper and lower positions on the surface of the cylinder body 631. The end of the connection cylinder 632 far from the cylinder body 631 is fixedly connected to a metal plate 633. The damping assembly 63 further includes an embedded ring 634 that is slidably installed on the inner side surface of the cylinder body 631. A bolt 635 is threadedly connected between the position of the embedded ring 634 and the cylinder body 631. The inner side surface of the embedded ring 634 is fixedly connected with a spiral piece 636 and an internal gear disk 637 respectively;

[0048] The guiding assembly 64 includes a limiting shell 641 that is rotatably installed at the upper position on the surface of the cylinder body 631. The end of the limiting shell 641 far from the cylinder body 631 is fixedly connected to a shunt pipe 642. The guiding assembly 64 further includes a bracket 643 that is fixedly installed on the outer surface of the limiting shell 641. The inner side surface of the bracket 643 is fixedly connected with a condensation tank 644, and the inner side surface of the condensation tank 644 is fixedly connected with a spiral pipe 645.

[0049] In use, the end faces of the two connecting cylinders 632 respectively extend to the inner side surfaces of the fixed seat 61 and the limit shell 641. The internal gear disk 637 is used for quick engagement with the gear rod 625. The outer surface of the spiral fin 636 is in close contact with the inner side surface of the cylinder body 631. When the motor 624 drives the internal gear disk 637 to rotate, the stable support of the spiral fin 636 makes the cylinder body 631 more stable and reliable when being driven to rotate. At the same time, the support structure formed by the spiral fin 636 enables the gas and the atomized liquid to smoothly pass through the cylinder body 631, making the efficiency of reducing the temperature inside the cylinder body 631 higher. The interiors of the fixed seat 61, the cylinder body 631, and the limit shell 641 are communicated to form a cavity. The easily evaporable atomized liquid enters the interior of the cavity through the fixed seat 61. Subsequently, since the return pipe 55 is engaged with the shunt pipe 642, the gas inside the return pipe 55 is guided to the input end of the atomization pump 57. The gas is upwardly guided to a position on the inner side surface of the limit shell 641 close to the shunt pipe 642. The atomized liquid and the gas flow upward along the inner wall of the manipulator, making the heat on the surface of the electrical components easier to be carried away.

[0050] The fifth embodiment: As Figure 4 , Figure 8 shown, the surface of the support table 53 is slidably connected to the inner side surface of the side guide table 4. The bottom of the inner side surface of the support table 53 is fixedly connected with a liquid storage tank 56. The top of the liquid storage tank 56 is fixedly connected with a return pipe 55. The atomization pump 57 is fixedly installed at the bottom of the inner side surface of the support cylinder 52. The output end of the atomization pump 57 is fixedly connected with an opening pipe 58. The top of the opening pipe 58 is fixedly connected with a shunt spray head 59;

[0051] The limit shell 641 is rotatably installed above the surface of the cylinder body 631. One end of the limit shell 641 away from the cylinder body 631 is fixedly connected with a shunt pipe 642. The guiding assembly 64 further includes a bracket 643. The bracket 643 is fixedly installed on the outer surface of the limit shell 641. The inner side surface of the bracket 643 is fixedly connected with a condensation tank 644. The inner side surface of the condensation tank 644 is fixedly connected with a spiral pipe 645.

[0052] During use, the top end of the return pipe 55 is joined to the shunt pipe 642, and the bottom end of the return pipe 55 is joined to the top of the liquid storage tank 56. Since the input end of the atomization pump 57 is joined to the interior of the liquid storage tank 56, after the atomized liquid absorbs heat and vaporizes, a certain negative pressure will be generated inside the return pipe 55. This negative pressure causes the gas to be guided upward into the interior of the limit shell 641. The gas passes through the shunt pipe 642 into the interior of the return pipe 55. The refrigerant flows through the interior of the spiral pipe 645. When the return pipe 55 passes by the condensation tank 644, the gas inside the return pipe 55 is cooled and condensed into a liquid state. The easily evaporable liquid flows downward through the return pipe 55 back into the interior of the liquid storage tank 56. When the fixed seat 61, the cylinder body 631, and the limit shell 641 rotate relative to each other, the surface of the return pipe 55 is slidably connected to the inner side surface of the limit frame 66. The limit frame 66 prevents the return pipe 55 from being easily wound and damaged. The easily evaporable liquid is atomized again by the atomization pump 57 and impacts into the interior of the cavity, causing the interior of the manipulator to be repeatedly cooled, thereby making the automation degree of the manipulator higher.

[0053] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. A stand-alone manipulator for use in a high temperature environment, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a protective frame (2), the top of the inner side of the protective frame (2) is fixedly connected to a screw slide (3), and the lower position of the inner side of the protective frame (2) is fixedly connected to a side guide platform (4), and further comprises: A protective atomizing mechanism (5), the protective atomizing mechanism (5) being fixedly mounted on the output end of the screw slide (3), the protective atomizing mechanism (5) being used for atomizing and conveying easily evaporable liquids and for preventing adhesion of the reciprocating structure of the manipulator; A cooling reflux mechanism (6), the cooling reflux mechanism (6) being fixedly mounted on the top of the protective atomization mechanism (5), a grabbing claw (7) being fixedly mounted on the output end of the cooling reflux mechanism (6), the cooling reflux mechanism (6) being used for driving the grabbing claw (7) and cooling the electrical components inside the manipulator; The cooling reflux mechanism (6) comprises a fixed seat (61), a driving component (62) is fixedly connected to the upper position of the surface of the fixed seat (61), a damping component (63) is rotatably connected to the inner side surface of the fixed seat (61), a guide component (64) is rotatably connected to the upper position of the surface of the damping component (63), the driving component (62) is used to drive the damping component (63) to rotate relative to the fixed seat (61), and a side of the surface of the guide component (64) away from the damping component (63) is fixedly connected to the inner side surface of the grab claw (7); The protective atomization mechanism (5) comprises a bending rod (51), the end surface of the bending rod (51) is fixedly mounted on the output end of the screw slide (3), the bottom end of the bending rod (51) is fixedly connected to a support tube (52), and the bottom of the support tube (52) is fixedly connected to a support platform (53); A folding plate (54) is fixedly connected to the surface of the bending rod (51); one end of the folding plate (54) away from the bending rod (51) is fixedly mounted on the inner side surface of the protection frame (2); the surface of the support platform (53) is slidably connected to the inner side surface of the side guide platform (4); a liquid storage tank (56) is fixedly connected to the bottom of the inner side surface of the support platform (53); and a return pipe (55) is fixedly connected to the top of the liquid storage tank (56); The top end of the return pipe (55) is fixedly connected to the surface of the guide assembly (64), the surface of the return pipe (55) is slidably connected to the inner side surface of the limit frame (66), and the support tube (52) is connected to the inside of the fixing seat (61); The protective atomizing mechanism (5) further comprises an atomizing pump (57), wherein the atomizing pump (57) is fixedly mounted on the bottom of the inner side surface of the supporting tube (52), an output end of the atomizing pump (57) is fixedly connected to a perforated tube (58), and a top of the perforated tube (58) is fixedly connected to a diversion nozzle (59).

2. The independent robot for high temperature environment according to claim 1, characterized in that: An extension plate (65) is fixedly connected to the middle of the surface of the damping component (63), and a side of the extension plate (65) away from the damping component (63) is fixedly connected to a limit frame (66), and there are a plurality of limit frames (66).

3. The independent robot for high temperature environment according to claim 2, characterized in that: The driving component (62) comprises an electromagnetic damper (621), the surface of the electromagnetic damper (621) being fixedly mounted above the inner side surface of the fixing seat (61), and the surface of the fixing seat (61) being fixedly connected with a pressure cover (622).

4. The independent robot for high temperature environment according to claim 3, characterized in that: The driving assembly (62) further comprises a support frame (623), the end surface of the support frame (623) being fixedly mounted on the inner side surface of the pressure cover (622), the inner side surface of the support frame (623) being fixedly connected to a motor (624), and the output end of the motor (624) being fixedly connected to a gear rod (625).

5. The independent robot for high temperature environment according to claim 4, characterized in that: The damping assembly (63) comprises a cylinder (631), and a connecting cylinder (632) is fixedly connected to the upper and lower positions of the surface of the cylinder (631), and a metal plate (633) is fixedly connected to one end of the connecting cylinder (632) away from the cylinder (631).

6. The independent robot for high temperature environment according to claim 5, characterized in that: The damping assembly (63) further comprises an embedded ring (634), the embedded ring (634) being slidably mounted on the inner side surface of the cylinder (631), a bolt (635) being threadedly connected between the embedded ring (634) and the cylinder (631), and a spiral sheet (636) and an inner toothed disc (637) being fixedly connected to the inner side surface of the embedded ring (634).

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