An automatic grasping robot for automatically classifying heat-generating objects

Abstract

The present invention discloses an automatic grasping robot for automatically classifying heat-generating objects, comprising a cross bar and a hydraulic cylinder, and also comprising a box body one, a box body two, a first rotation angle switch, a second rotation angle switch, a box body three, a piston, a heat conduction plate, an expansion liquid, a piston rod, a rack row one and a touch ball one. The upper surface of the box body one is fixedly connected to the lower surface of the hydraulic cylinder, the box body one is fixedly connected to the upper surface of the box body two, the box body three is fixedly connected to the inner wall of the box body two, the first rotation angle switch is fixedly connected to the inner wall of the box body one, the second rotation angle switch is fixedly connected to the surface of the box body two, the heat conduction plate is fixedly connected to the lower surface of the box body three, the expansion liquid is arranged inside the box body three, and the piston is slidably connected to the inner wall of the box body three. The present invention has the effect of classifying different heat-generating objects, and solves the problem that objects with different heat levels cannot be conveniently identified and classified.

Description

Technical Field

[0001] The present invention relates to the technical field of object classification, and in particular to an automatic grasping robot for automatically classifying heat-generating objects. Background Art

[0002] With the rapid development of science and technology, automated machines can be used to replace manual activities and operations in many occasions. For example, grasping devices are widely used in industrial production, logistics, metallurgy, medicine, and 3C industries to replace manual repetitive and mechanical work such as grasping and carrying, which can greatly improve production; at the same time, they can also replace manual work for some complex and dangerous tasks, ensuring personal safety to a large extent. However, in the prior art, robots are used to mechanically and repeatedly grasp and carry one or more objects with certain regular positions and shapes.

[0003] For example, a grasping robot for automatic object recognition disclosed in Chinese patent CN201910293631.X includes a disc, a PLC control panel is fixedly installed on one side of the disc, a cover is fixed at the center of the top surface of the disc, and a hydraulic station and a battery are symmetrically arranged on both sides of the cover. The device is provided with a cylinder and a plurality of first cylinders, and the upper surface of the product will push one or more first piston rods relative to each other, so that the plurality of first pistons will discharge the air in the corresponding first cylinder into the cylinder through the connecting pipe and the conduit in sequence, so that the piston in the cylinder will drive the piston rod and the vertical rod to move in the direction of the control switch, and then the ball at the bottom of the vertical rod presses the control button on the control switch, so that the motor will be instructed by the PLC control panel to move the product to the corresponding conveying mechanism, so that the product is transported by the corresponding conveying mechanism, and then the purpose of automatically identifying the size and classifying the product is achieved, thereby effectively achieving the purpose of automatic object recognition.

[0004] However, in this solution, objects can only be judged based on their heights, and objects with different degrees of heat generation cannot be identified and grasped, nor can objects with different degrees of heat generation be classified. Therefore, it is necessary to provide a technical solution to solve the problems existing in the above-mentioned prior art. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic grasping robot for automatically classifying heat-generating objects, which has the effect of classifying different heat-generating objects and solves the problem that objects with different heat levels cannot be conveniently identified and classified.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic grasping robot for automatically classifying heat-generating objects, comprising a cross bar and a hydraulic cylinder, and also comprising a box body 1, a box body 2, a first rotation angle switch, a second rotation angle switch, a box body 3, a piston, a heat conduction plate, an expansion liquid, a piston rod, a rack row 1 and a touch ball 1, the upper surface of the box body 1 is fixedly connected to the lower surface of the hydraulic cylinder, the box body 1 is fixedly connected to the upper surface of the box body 2, the box body 3 is fixedly connected to the inner wall of the box body 2, the first rotation angle switch is fixedly connected to the inner wall of the box body 1, and the second rotation angle switch is fixedly connected to the The heat conducting plate is fixedly connected to the lower surface of the box body three, the expansion liquid is arranged inside the box body three, the piston is slidably connected to the inner wall of the box body three, one end of the piston rod is fixedly connected to the upper surface of the piston, the other end of the piston rod is fixedly connected to one end of the rack row one, the other end of the rack row one is fixedly connected to the surface of the touch ball one, the surface of the box body two is provided with a through hole one for the piston rod to pass through and be slidably connected thereto, the interior of the box body one is provided with a touch mechanism for touching the second rotation angle switch, and also includes a clamping mechanism for clamping objects.

[0007] Preferably, the touch mechanism includes a rotating shaft 1, a gear, a sliding rod, a spring 1, a rack row 2, a fixed plate, a rotating shaft 2 and a touch ball 2. The rotating shaft is rotatably connected to the inner wall of the box body 1, the gear is fixedly connected to the surface of the rotating shaft 1, the gear is meshed with the rack row 1, the end of the sliding rod is fixedly connected to the inner wall of the box body 1, the rack row 2 is sleeved on the surface of the sliding rod, one end of the spring 1 is fixedly connected to the right side of the rack row 2, the other end of the spring 1 is fixedly connected to the inner wall of the box body 1, the gear is meshed with the rack row 2, the fixed plate is fixedly connected to the lower surface of the rack row 2, the rotating shaft 2 is rotatably connected to the surface of the fixed plate, and the touch ball 2 is fixedly connected to the surface of the rotating shaft 2.

[0008] Preferably, the clamping mechanism includes two telescopic driving sources and two clamping plates, the two telescopic driving sources are respectively fixedly connected to the two sides of the two inner walls of the box body, the two clamping plates are respectively fixedly connected to the surfaces of the push rod parts of the two telescopic driving sources, and the surfaces of the two clamping plates are also provided with heat-resistant and anti-wear mechanisms.

[0009] Preferably, it also includes an L-shaped plate, two fixing rods and two springs. The left side of the box body is provided with an opening, and the surface of the L-shaped plate is provided with two through holes for the two fixing rods to pass through and be slidably connected thereto. The two fixing rods are fixedly connected to the upper surface of the box body, one end of the two springs is fixedly connected to the upper surface of the L-shaped plate, and an abutment plate is fixedly connected to the surfaces of the two fixing rods, and the other ends of the two springs are fixedly connected to the lower surface of the abutment plate.

[0010] Preferably, a handle is fixedly connected to the left side of the L-shaped plate, and the surface of the handle is provided with textures.

[0011] Preferably, the telescopic driving source is an electric push rod, and the electric push rod is a servo motor type.

[0012] Preferably, the heat-resistant and wear-resistant mechanism comprises a heat-resistant rubber pad, and the heat-resistant rubber pad is fixedly connected to the surface of the clamping plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In order to distinguish between low-temperature heating objects and high-temperature heating objects, the present invention controls the rotation of the cross bar to drive the second box to rotate to the top of the object, controls the extension of the hydraulic cylinder to drive the second box to move to the surface of the object, controls the extension of the push rod part of the telescopic driving source to drive the clamping plate to clamp the object, and drives the heat-resistant rubber pad to clamp the object through the movement of the clamping plate. Since the object is a self-heating type, during the movement of the telescopic driving source, the heat-conducting plate senses that the heat of the object is low temperature and effectively transfers the heat to the expansion liquid in the third box. The expansion liquid third expands due to the heat, which increases the volume of the expansion liquid. The increase in the volume of the expansion liquid causes the piston to be pushed upward, and the movement of the piston causes the expansion liquid to expand. The movable rack row one moves upward a certain distance, and the movement of the rack row one drives the gear to rotate counterclockwise, and the counterclockwise rotation of the gear drives the rack row two to move horizontally to the right, and the movement of the rack row two drives the fixed plate to move horizontally to the right, and the movement of the fixed plate drives the touch ball two to move right to the surface of the second rotation angle switch, and touches the second rotation angle switch through the touch ball two. At this time, the control system detects whether the first rotation angle switch is turned on or the second rotation angle switch is turned on. When it is detected that the second rotation angle switch is turned on, the second rotation angle switch is turned on to control the power supply of the cross bar of the control system. Through the control of the control system, the cross bar is driven to rotate into the low-temperature object classification box, and the push rod part of the telescopic drive source is controlled to be loosened to put down the low-temperature object.

[0015] Second, if the heat conduction plate senses that it is a high-temperature object, the expansion volume of the expansion liquid continues to increase compared to the low-temperature object, that is, the piston is driven to continue to move upward, and the piston is driven to continue to move upward, and the movement of the piston rod drives the rack row 1 to continue to move upward, and the movement of the rack row 1 drives the touch ball 1 to move up to the surface of the first rotation angle switch, and at this time, the touch ball 2 continues to move to the right, that is, Figures 2 to 3 As shown, at this time, the control system begins to detect whether the first rotation angle switch is turned on or the second rotation angle switch is turned on. By touching the first rotation angle switch with a touch ball, the first rotation angle switch is turned on, and the control system controls the cross bar to rotate to the high-temperature object classification box.

[0016] 3. The present invention drives the L-shaped plate to move upward by pulling and lifting the handle. The upward movement of the L-shaped plate makes the opening of the box body 1 appear. At this time, the spring 2 is in a compressed state and is exposed through the opening. Lubricating oil can be dripped to the internal parts of the box body 1 or maintenance work can be carried out through the opening. By loosening the handle, the spring 2 changes from a compressed state to a free state. The movement of the spring 2 can drive the L-shaped plate to move downward to cover the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front cross-sectional view of the first state of the structure of the present invention;

[0018] Figure 2 It is a front cross-sectional view of the second state of the present invention;

[0019] Figure 3 It is a front cross-sectional view of the third state of the present invention;

[0020] Figure 4 For the present invention Figure 1 A magnified view of the structure at center;

[0021] Figure 5 For the present invention Figure 1 A magnified view of the structure at B in the middle;

[0022] Figure 6 It is a side view of the local structure of the present invention.

[0023] In the figure: 1. cross bar; 2. hydraulic cylinder; 3. box body 1; 4. box body 2; 5. first rotation angle switch; 6. second rotation angle switch; 7. box body 3; 8. piston; 9. heat conduction plate; 10. expansion fluid; 11. piston rod; 12. rack row 1; 13. touch ball 1; 14. shaft 1; 15. gear; 16. slide bar; 17. spring 1; 18. rack row 2; 19. fixed plate; 20. shaft 2; 21. touch ball 2; 22. opening; 23. L-shaped plate; 24. fixed rod; 25. spring 2; 26. abutment plate; 27. handle; 28. telescopic drive source; 29. ​​clamping plate; 30. heat-resistant rubber pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figures 1 to 6The present invention provides a technical solution: an automatic grasping robot for automatically classifying heat-generating objects, comprising a crossbar 1 and a hydraulic cylinder 2, and also comprising a box body 1 3, a box body 2 4, a first rotation angle switch 5, a second rotation angle switch 6, a box body 3 7, a piston 8, a heat conducting plate 9, an expansion liquid 10, a piston rod 11, a rack row 12 and a touch ball 13, wherein the upper surface of the box body 1 3 is fixedly connected to the lower surface of the hydraulic cylinder 2, the box body 1 3 is fixedly connected to the upper surface of the box body 2 4, and the box body 3 7 is fixedly connected to the The inner wall of the box body 2 4, the first rotation angle switch 5 is fixedly connected to the inner wall of the box body 1 3, the second rotation angle switch 6 is fixedly connected to the surface of the box body 2 4, the heat conducting plate 9 is fixedly connected to the lower surface of the box body 3 7, the expansion liquid 10 is arranged inside the box body 3 7, the piston 8 is slidably connected to the inner wall of the box body 3 7, one end of the piston rod 11 is fixedly connected to the upper surface of the piston 8, the other end of the piston rod 11 is fixedly connected to one end of the rack row 12, and the other end of the rack row 12 is fixedly connected to the surface of the touch ball 13 The box body 1 is fixedly connected, and a through hole 1 is provided on the surface of the box body 2 4 for the piston rod 11 to pass through and be slidably connected thereto. A touch mechanism for touching the second rotation angle switch 6 is arranged inside the box body 1 3, and a clamping mechanism for clamping an object is also included. In order to distinguish between low-temperature heating objects and high-temperature heating objects, the rotation of the cross bar 1 is controlled to drive the box body 2 4 to rotate to the top of the object, and the object is clamped by the clamping mechanism. Since the object is a self-heating type, during the movement of the driving mechanism, the heat conducting plate 9 senses that the heat of the object is low temperature, and effectively transfers the heat to the expansion liquid 10 in the box body 3 7. The expansion liquid 10 expands due to the heat, so that the volume of the expansion liquid 10 increases. The increase in the volume of the expansion liquid 10 causes the piston 8 to be pushed upward. Through the movement of the piston 8, the rack row 12 is driven to move upward. Through the movement of the rack row 12, the touch ball 13 is driven to move up to the surface of the first rotation angle switch 5. At this time, the touch ball 21 continues to move right. Figures 2 to 3 As shown, at this time, the control system starts to detect whether the first rotation angle switch 5 is turned on or the second rotation angle switch 6 is turned on, and through the touch ball 13 touching the first rotation angle switch 5, the first rotation angle switch 5 is turned on and the control system controls the control cross bar 1 to rotate to the high-temperature object classification box.

[0026] Furthermore, the touch mechanism includes a rotating shaft 14, a gear 15, a slide bar 16, a spring 17, a rack row 2 18, a fixed plate 19, a rotating shaft 20 and a touch ball 21. The rotating shaft 14 is fixedly connected to the inner wall of the box body 3, the gear 15 is fixedly connected to the surface of the rotating shaft 14, the gear 15 is meshed with the rack row 12, the end of the slide bar 16 is fixedly connected to the inner wall of the box body 3, the rack row 2 18 is sleeved on the surface of the slide bar 16, one end of the spring 17 is fixedly connected to the right side of the rack row 2 18, the other end of the spring 17 is fixedly connected to the inner wall of the box body 3, the gear 15 is meshed with the rack row 2 18, the fixed plate 19 is fixedly connected to the lower surface of the rack row 2 18, the rotating shaft 20 is fixedly connected to the surface of the fixed plate 19, and the touch ball 21 is fixedly connected to the rotating shaft. The surface of the second 20 is driven by the movement of the rack row 12, the gear 15 is driven to rotate counterclockwise, and the counterclockwise rotation of the gear 15 drives the rack row 2 18 to move horizontally to the right, and the movement of the rack row 2 18 drives the fixed plate 19 to move horizontally to the right, and the movement of the fixed plate 19 drives the touch ball 21 to move right to the surface of the second rotation angle switch 6, and the second rotation angle switch 6 is abutted by the touch ball 21. At this time, the control system detects whether the first rotation angle switch 5 is turned on or the second rotation angle switch 6 is turned on. When it is detected that the second rotation angle switch 6 is turned on, the second rotation angle switch 6 is turned on to control the power supply of the cross bar 1 of the control system. Through the control of the control system, the cross bar 1 is driven to rotate into the low-temperature object classification box, and the push rod part of the telescopic drive source 28 is controlled to be loosened to put down the low-temperature object.

[0027] Furthermore, the clamping mechanism includes two telescopic driving sources 28 and two clamping plates 29. The two telescopic driving sources 28 are respectively fixedly connected to the two sides of the inner wall of the box body 2 4. The two clamping plates 29 are respectively fixedly connected to the surfaces of the push rod parts of the two telescopic driving sources 28. The surfaces of the two clamping plates 29 are also provided with heat-resistant and anti-wear mechanisms. By controlling the elongation of the hydraulic cylinder 2, the box body 2 4 is driven to move to the surface of the object. By controlling the elongation of the push rod part of the telescopic driving source 28, the clamping plates 29 are driven to clamp the object. Through the movement of the clamping plates 29, the heat-resistant and anti-wear mechanism is driven to clamp the object.

[0028] Furthermore, it also includes an L-shaped plate 23, two fixing rods 24 and two springs 25. The left side of the box body 3 is provided with an opening 22. The surface of the L-shaped plate 23 is provided with two through holes for the two fixing rods 24 to pass through and be slidably connected thereto. The two fixing rods 24 are fixedly connected to the upper surface of the box body 3. One end of the two springs 25 is fixedly connected to the upper surface of the L-shaped plate 23. The surfaces of the two fixing rods 24 are fixedly connected with abutment plates 26. The other ends of the two springs 25 are fixedly connected to the abutment plates 26. The lower surface of the box body 3 is fixedly connected, and the L-shaped plate 23 is driven to move upward by pulling the L-shaped plate 23. The upward movement of the L-shaped plate 23 makes the opening 22 of the box body 3 appear. At this time, the spring 25 is in a compressed state and is exposed through the opening 22. Lubricating oil can be dripped to the internal parts of the box body 3 or maintenance work can be carried out through the opening 22. By loosening the L-shaped plate 23, the spring 25 changes from a compressed state to a free state. Through the movement of the spring 25, the L-shaped plate 23 can be driven to move downward to cover the opening 22.

[0029] Furthermore, a handle 27 is fixedly connected to the left side of the L-shaped plate 23 , and a surface of the handle 27 is provided with textures. By pulling and lifting the handle 27 , the L-shaped plate 23 can be driven to move.

[0030] Furthermore, the telescopic driving source 28 is an electric push rod, which is a servo motor type. The servo motor type electric push rod has the characteristics of small rotational inertia, low starting voltage, small no-load current, long life, low noise, and no electromagnetic interference.

[0031] Furthermore, the heat-resistant and wear-resistant mechanism includes a heat-resistant rubber pad 30, which is fixedly connected to the surface of the clamping plate 29. The arrangement of the heat-resistant rubber pad 30 can reduce the wear of the object on the clamping plate 29.

[0032] Working principle: This automatic grasping robot that automatically classifies heat-generating objects, in order to distinguish low-temperature heat-generating objects from high-temperature heat-generating objects, controls the rotation of the cross bar 1 to drive the box body 2 4 to rotate to the top of the object, controls the extension of the hydraulic cylinder 2 to drive the box body 2 4 to move to the surface of the object, controls the extension of the push rod part of the telescopic driving source 28 to drive the clamping plate 29 to clamp the object, and drives the heat-resistant rubber pad 30 to clamp the object through the movement of the clamping plate 29. Since the object is a self-heating type, during the movement of the telescopic driving source 28, the heat conducting plate 9 senses that the heat of the object is low temperature, and effectively transfers the heat to the expansion liquid 10 in the box body three 7. The expansion liquid 10 expands due to the heat, which increases the volume of the expansion liquid 10. The increase in the volume of the expansion liquid 10 causes the piston 8 to move upward, and the active The movement of the plug 8 drives the rack row 12 to move upward a certain distance, and the movement of the rack row 12 drives the gear 15 to rotate counterclockwise, and the counterclockwise rotation of the gear 15 drives the rack row 2 18 to move horizontally to the right, and the movement of the rack row 2 18 drives the fixed plate 19 to move horizontally to the right, and the movement of the fixed plate 19 drives the touch ball 21 to move right to the surface of the second rotation angle switch 6, and the touch ball 21 abuts the second rotation angle switch 6. At this time, the control system detects whether the first rotation angle switch 5 is turned on or the second rotation angle switch 6 is turned on. When it is detected that the second rotation angle switch 6 is turned on, the second rotation angle switch 6 is turned on to control the power supply of the cross bar 1 of the control system. Through the control of the control system, the cross bar 1 is driven to rotate into the low-temperature object classification box, and the push rod part of the telescopic drive source 28 is controlled to be loosened to put down the low-temperature object.

[0033] If the heat conducting plate 9 senses that it is a high-temperature object, the expansion volume of the expansion liquid 10 continues to increase compared to the low-temperature object, that is, the piston 8 is driven to continue to move upward, and the piston 8 is driven to continue to move upward, and the movement of the piston rod 11 drives the rack row 12 to continue to move upward, and the movement of the rack row 12 drives the touch ball 13 to move up to the surface of the first rotation angle switch 5. At this time, the touch ball 21 continues to move right, that is, Figures 2 to 3 As shown, at this time, the control system starts to detect whether the first rotation angle switch 5 is turned on or the second rotation angle switch 6 is turned on, and through the touch ball 13 touching the first rotation angle switch 5, the first rotation angle switch 5 is turned on and the control system controls the control cross bar 1 to rotate to the high-temperature object classification box.

[0034] By pulling and lifting the handle 27, the L-shaped plate 23 is moved upward, and the opening 22 of the box body 3 is exposed through the upward movement of the L-shaped plate 23. At this time, the spring 25 is in a compressed state and is exposed through the opening 22. Lubricating oil can be dripped to the internal parts of the box body 3 or maintenance work can be carried out through the opening 22. By loosening the handle 27, the spring 25 changes from a compressed state to a free state. Through the movement of the spring 25, the L-shaped plate 23 can be driven to move downward to cover the opening 22.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic grasping robot for automatically classifying heat-generating objects, comprising a crossbar (1) and a hydraulic cylinder (2), characterized in that: The invention also comprises a box body 1 (3), a box body 2 (4), a first rotation angle switch (5), a second rotation angle switch (6), a box body 3 (7), a piston (8), a heat conducting plate (9), an expansion fluid (10), a piston rod (11), a rack row 1 (12) and a touch ball 1 (13), wherein the upper surface of the box body 1 (3) is fixedly connected to the lower surface of the hydraulic cylinder (2), the box body 1 (3) is fixedly connected to the upper surface of the box body 2 (4), the box body 3 (7) is fixedly connected to the inner wall of the box body 2 (4), the first rotation angle switch (5) is fixedly connected to the inner wall of the box body 1 (3), the second rotation angle switch (6) is fixedly connected to the surface of the box body 2 (4), the heat conducting plate (9) is fixedly connected to the inner wall of the box body 1 (3), the second rotation angle switch (6) is fixedly connected to the surface of the box body 2 (4), and the heat conducting plate (9) is fixedly connected to the inner wall of the box body 1 (3). The expansion fluid (10) is connected to the lower surface of the box body three (7), the expansion fluid (10) is arranged inside the box body three (7), the piston (8) is slidably connected to the inner wall of the box body three (7), one end of the piston rod (11) is fixedly connected to the upper surface of the piston (8), the other end of the piston rod (11) is fixedly connected to one end of the rack row one (12), the other end of the rack row one (12) is fixedly connected to the surface of the touch ball one (13), and the surface of the box body two (4) is provided with a through hole one for the piston rod (11) to pass through and be slidably connected thereto; a touch mechanism for touching the second rotation angle switch (6) is arranged inside the box body one (3); and a clamping mechanism for clamping an object is also included;The touch mechanism comprises a rotating shaft (14), a gear (15), a slide bar (16), a spring (17), a rack row (18), a fixed plate (19), a rotating shaft (20) and a touch ball (21), wherein the rotating shaft (14) is fixedly connected to the inner wall of the box body (3), the gear (15) is fixedly connected to the surface of the rotating shaft (14), the gear (15) is meshed with the rack row (12), the end of the slide bar (16) is fixedly connected to the inner wall of the box body (3), the rack row (18) is sleeved on the surface of the slide bar (16), one end of the spring (17) is fixedly connected to the right side of the rack row (18), and the spring (17) is fixedly connected to the inner wall of the box body (3). ) is fixedly connected to the inner wall of the box body 1 (3), the gear (15) is meshed with the rack row 2 (18), the fixed plate (19) is fixedly connected to the lower surface of the rack row 2 (18), the rotating shaft 2 (20) is fixedly connected to the surface of the fixed plate (19), and the touch ball 2 (21) is fixedly connected to the surface of the rotating shaft 2 (20). When in use, when the heat conducting plate (9) senses that the heat of the object is low temperature, the volume of the expansion liquid (10) increases, so that the piston (8) is pushed upward, driving the rack row 1 (12) to move upward, the upward movement of the rack row 1 (12) drives the gear (15) to rotate counterclockwise, and the counterclockwise rotation of the gear (15) drives the rack row 2 ( 18) moves horizontally to the right, the movement of the second rack row (18) drives the fixed plate (19) to move horizontally to the right, and through the movement of the fixed plate (19), the second touch ball (21) is driven to move rightward to the surface of the second rotation angle switch (6), and the second touch ball (21) abuts against the second rotation angle switch (6). At this time, the control system detects whether the first rotation angle switch (5) is turned on or the second rotation angle switch (6) is turned on. When the second rotation angle switch (6) is detected to be turned on, the second rotation angle switch (6) is turned on to control the power supply of the control system to control the cross bar (1). Through the control of the control system, the cross bar (1) is driven to rotate to the low-temperature object classification box; if the heat conduction plate (9) senses that it is a high-temperature object, the expansion liquid (10) expands the body The area continues to increase compared to the low-temperature objects, that is, the piston (8) is driven to continue to move upward, and the piston (8) is driven to continue to move upward, and the movement of the piston rod (11) drives the rack row 1 (12) to continue to move upward, and the movement of the rack row 1 (12) drives the touch ball 1 (13) to move up to the surface of the first rotation angle switch (5). At this time, the touch ball 2 (21) continues to move right, and the control system starts to detect whether the first rotation angle switch (5) is turned on or the second rotation angle switch (6) is turned on. Through the touch of the touch ball 1 (13) on the first rotation angle switch (5), the first rotation angle switch (5) is turned on, and the control system controls the crossbar (1) to rotate to the high-temperature object classification box. ; 2. The automatic grasping robot for automatically classifying heat-generating objects according to claim 1, characterized in that: The clamping mechanism comprises two telescopic driving sources (28) and two clamping plates (29), the two telescopic driving sources (28) are respectively fixedly connected to the two sides of the inner wall of the second box body (4), the two clamping plates (29) are respectively fixedly connected to the surface of the push rod parts of the two telescopic driving sources (28), and the surfaces of the two clamping plates (29) are also provided with heat-resistant and wear-resistant mechanisms.

3. The automatic grasping robot for automatically classifying heat-generating objects according to claim 1, characterized in that: It also comprises an L-shaped plate (23), two fixing rods (24) and two springs (25); an opening (22) is provided on the left side of the box body (3); two through holes (2) are provided on the surface of the L-shaped plate (23) for the two fixing rods (24) to pass through and be slidably connected thereto; the two fixing rods (24) are fixedly connected to the upper surface of the box body (3); one end of the two springs (25) are fixedly connected to the upper surface of the L-shaped plate (23); a contact plate (26) is fixedly connected to the surfaces of the two fixing rods (24); the other ends of the two springs (25) are fixedly connected to the lower surface of the contact plate (26).

4. The automatic grasping robot for automatically classifying heat-generating objects according to claim 3, characterized in that: A handle (27) is fixedly connected to the left side of the L-shaped plate (23), and a surface of the handle (27) is provided with patterns.

5. The automatic grasping robot for automatically classifying heat-generating objects according to claim 2, characterized in that: The telescopic driving source (28) is an electric push rod, which is a servo motor type.

6. The automatic grasping robot for automatically classifying heat-generating objects according to claim 2, characterized in that: The heat-resistant and wear-resistant mechanism comprises a heat-resistant rubber pad (30), and the heat-resistant rubber pad (30) is fixedly connected to the surface of the clamping plate (29).

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