A surgical robot capable of removing skin tumors

Abstract

The present invention discloses a surgical robot capable of removing skin tumors, and specifically relates to the field of medical machinery technology, including a first mounting plate, wherein the first mounting plate is provided with two groups. The present invention sets a positioning component, and when the device is in use, the second slider descends to push the second sleeve, so that the first slot pushes the first slider, and the first slider drives the first transmission rod, so that the second transmission rod rotates to a vertical direction, thereby dispersing the four groups of support rods, and the medical staff adsorbs the suction cups on the four sides of the patient's skin tumor that needs to be removed, thereby fixing the position of the shell, and as the mechanical arm body removes the skin tumor, the shell will not move at will, thereby ensuring that when the medical staff controls the mechanical arm body to remove the skin tumor through the control end, it will not move out of the range of the skin tumor, and there is no need for the medical staff to confirm and debug the position of the mechanical arm body back and forth, which greatly improves the practicality of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of medical machinery, and more specifically, to a surgical robot capable of removing skin tumors. Background Art

[0002] Skin tumors are cell proliferative diseases that occur in the skin. They are a common disease. They are neoplasms that occur in the skin or subcutaneous tissue. There are many types of them, which are clinically divided into benign tumors and malignant tumors. Malignant tumors can continue to proliferate, cause metastasis, and threaten life. They are called skin cancer. Skin tumors are a dermatological disease that is relatively difficult to treat.

[0003] With the development of science and technology, skin tumor removal surgery is currently usually performed using surgical robots. Medical personnel can operate the robotic arm away from the operating table through the control end. The robotic arm drives surgical knives and other surgical instruments, and moves the surgical knives and other instruments very precisely to accurately remove skin tumors. The surgical robot can improve the level of surgery.

[0004] Currently, when surgical robots are removing skin tumors, as the robotic arm moves, the lower end of the robotic arm has no support and the cutting tool may shake. In addition, during the removal, as the robotic arm moves, medical staff have to confirm the position of the robotic arm back and forth, which is troublesome and time-consuming. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a surgical robot that can remove skin tumors. The technical problem to be solved by the present invention is: when the current surgical robot removes skin tumors, as the robotic arm moves, the lower end of the robotic arm has no support, and the cutting tool may shake. During the removal, as the robotic arm moves, the medical staff has to confirm the position of the robotic arm back and forth, which is troublesome and time-consuming.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a surgical robot capable of removing skin tumors, comprising a retractable first mounting plate, wherein the first mounting plate is provided in two groups, the upper ends of the two groups of the first mounting plates are fixedly connected to the same second mounting plate, a shell is provided in the middle of the second mounting plate, a sliding component is provided at the upper end of the shell, a mechanical arm body is provided in the middle of the shell, and a positioning component and a shielding component are provided at the lower end of the shell;

[0007] The positioning assembly includes a first slider, and the four sides of the lower end of the shell are all slidably connected to the first slider, and the four sides of the lower end of the shell are all provided with a first sliding groove that cooperates with the first slider, the lower end of the first slider is rotatably connected to the first transmission rod, and the lower end of the first transmission rod is rotatably connected to the second transmission rod, the outer end of the second transmission rod is rotatably connected to the lower end of the shell, and the end of the second transmission rod close to the middle of the shell is rotatably connected to the support rod.

[0008] As a further solution of the present invention: a ball is embedded in the lower end of the support rod, and a suction cup is movably connected to the lower end of the ball.

[0009] As a further solution of the present invention: a second slider is slidably connected to the middle of the shell, a second slide groove that cooperates with the second slider is opened in the middle of the shell, the mechanical arm body is fixedly installed on the lower end of the second slider, a rifle rod is threadedly connected to the middle of the first slider, and a threaded hole that cooperates with the rifle rod is opened in the middle of the first slider.

[0010] As a further solution of the present invention: the upper end of the first slider is fixedly connected to the first sleeve, the lower end of the second slider is fixedly connected to the second sleeve, the same first insertion rod is inserted in the middle of the first sleeve and the second sleeve, the middle of the first sleeve and the second sleeve is provided with a first slot that cooperates with the first insertion rod, and the upper and lower ends of the first insertion rod are fixedly connected to springs.

[0011] As a further solution of the present invention: the shielding assembly includes a first mounting block, four groups of first mounting blocks are fixedly connected to the lower end of the shell, a baffle is fixedly connected to the inner side of the first mounting block, and a second mounting block is fixedly connected to the inner side of the baffle.

[0012] As a further solution of the present invention: a push plate is fixedly connected to the inner side of the second mounting block, and the upper end of the push plate is fixedly connected to the second insertion rod, the second insertion rod is inserted into the lower end of the shell, and the lower end of the shell is provided with a second slot that cooperates with the second insertion rod, the lower end of the shell is rotatably connected to four groups of first gears, the upper end of the second insertion rod is fixedly connected to the first tooth block, the first gear and the first tooth block are meshed with each other, the lower end of the shell is rotatably connected to a rotating shaft, the upper end of the rotating shaft is fixedly connected to the first turntable, the upper end of the rifle rod is fixedly connected to the second turntable, the outer sides of the first turntable and the second turntable are sleeved with the same first transmission belt, the lower end of the rotating shaft is fixedly connected to the first bevel gear, and the right end of the first gear is fixedly connected to the second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.

[0013] As a further solution of the present invention: the sliding assembly includes a third slider, the left and right sides of the upper end of the shell are fixedly connected to the third slider, two groups of the third sliders are respectively slidably connected to the left and right sides of the second mounting plate, the left and right sides of the second mounting plate are provided with third sliding grooves that cooperate with the third slider, the middle part of the third slider is threadedly connected to the first threaded rod, the front side of the first threaded rod on the left side is fixedly connected to the first motor, the first motor is fixedly installed on the front side of the second mounting plate, the rear side of the first threaded rod is fixedly connected to the third turntable, and the outer sides of the two groups of the third turntables are sleeved with the same second transmission belt.

[0014] As a further solution of the present invention: a third plug rod is inserted into the upper end of the shell, a third slot that cooperates with the third plug rod is opened at the upper end of the shell, the lower end of the third plug rod is fixedly connected to the upper end of the second slider, a second motor is fixedly installed on the upper end of the shell, the output shaft of the second motor is fixedly connected to the second gear, the rear side of the third plug rod is fixedly connected to the second gear block, the second gear and the second gear block are meshed with each other, and the upper end of the third plug rod is fixedly connected to the limiting plate.

[0015] The beneficial effects of the present invention are:

[0016] 1. The present invention sets a positioning component. When the device is in use, the second slider descends to push the second sleeve, so that the first slot pushes the first slider, and the first slider drives the first transmission rod, so that the second transmission rod rotates to a vertical direction, thereby spreading the four groups of support rods. Medical personnel adsorb the suction cups on the four sides of the patient's skin tumor that needs to be removed, thereby fixing the position of the shell. As the mechanical arm body removes the skin tumor, the shell will not move at will, thereby ensuring that when the medical personnel controls the mechanical arm body to remove the skin tumor through the control end, it will not move out of the range of the skin tumor. There is no need for the medical personnel to confirm and debug the position of the mechanical arm body back and forth, which greatly improves the practicality of the device.

[0017] 2. The present invention sets a shielding component. As the first slider descends, it drives the rifle rod to rotate, so that the second turntable drives the first transmission belt, so that the first turntable rotates, thereby rotating the first gear. The first gear drives the second plug rod, so that the push plate drives the second mounting block, so that the baffle shrinks toward the first mounting block, thereby opening the lower end of the shell. When the device is used, the first slider extends upward and the baffle closes, so that when the device is not in use, the baffle shields the lower end of the shell to prevent the robot arm body from being contaminated by bacteria in the air. At the same time, the shell cooperates with the shell to shield the robot arm body to prevent medical personnel from accidentally touching the tool at the lower end of the robot arm body when the device is moving, thereby avoiding accidental injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 For the present invention Figure 1 A schematic diagram of a top view cross section of the structure;

[0020] Figure 3 For the present invention Figure 1 A schematic diagram of a front cross-section of the structure;

[0021] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement at the center A;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the housing, the third slider, the first threaded rod, the first motor, the third rotating disk, the second transmission belt, the third inserting rod, the second gear block and the limiting plate of the present invention;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the housing, the second slot, the third slider and the third slot of the present invention;

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the first sliding block, the rifle rod, the first sleeve, the first mounting block, the baffle, the first gear, the first gear block, the rotating shaft, the first rotating disk, the second rotating disk and the first transmission belt of the present invention;

[0025] Figure 8 For the present invention Figure 7 A schematic diagram of the structure enlarged at B in the middle;

[0026] Fig. 9 It is a three-dimensional structural schematic diagram of the first sliding block, the first transmission rod, the second transmission rod, the rifle rod, the first sleeve, the first slot and the first gear of the present invention;

[0027] Fig.10 For the present invention Fig. 9 Enlarged schematic diagram of the structure at C in the middle.

[0028] In the figure: 1, first mounting plate; 2, second mounting plate; 3, housing; 4, main body of the mechanical arm; 511, first slider; 512, first slide groove; 513, first transmission rod; 514, second transmission rod; 515, support rod; 516, ball bearing; 517, suction cup; 518, second slider; 519, second slide groove; 520, rifle rod; 521, first sleeve; 522, second sleeve; 523, first insertion rod; 524, first slot; 525, spring; 611, first mounting block; 612, baffle; 613, second mounting block; 614, push plate; 615 , the second plug rod; 616, the second slot; 617, the first gear; 618, the first tooth block; 619, the rotating shaft; 620, the first turntable; 621, the second turntable; 622, the first transmission belt; 623, the first bevel gear; 624, the second bevel gear; 711, the third slider; 712, the third slide groove; 713, the first threaded rod; 714, the first motor; 715, the third turntable; 716, the second transmission belt; 717, the third plug rod; 718, the third slot; 719, the second motor; 720, the second gear; 721, the second tooth block; 722, the limit plate. DETAILED DESCRIPTION

[0029] 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.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, the present invention provides a surgical robot capable of removing skin tumors, comprising a retractable first mounting plate 1, wherein the first mounting plate 1 is provided with two groups, the upper ends of the two groups of first mounting plates 1 are fixedly connected to the same second mounting plate 2, a shell 3 is provided in the middle of the second mounting plate 2, a sliding component is provided at the upper end of the shell 3, a mechanical arm body 4 is provided in the middle of the shell 3, the model of the mechanical arm body 4 may be ALB230, ALB230 is made of steel, zinc-aluminum alloy, and high-grade engineering plastics, ALB230 itself is equipped with a high-definition camera or display device, the mechanical arm body 4 is manually controlled by a control end, and the patient's skin tumor is removed by a cutter in the mechanical arm body 4, and the removal status can be checked through the camera on the mechanical arm body 4, so as to achieve precise cutting, and a positioning component and a shielding component are provided at the lower end of the shell 3;

[0031] In the embodiment of the present invention, the telescopic structure of the first mounting plate 1 can be retracted by embedding two plates and sliding them together, and the second mounting plate 2 can be installed with infrared lamps or ultraviolet lamps to improve the application scenarios of the device;

[0032] The positioning assembly includes a first slider 511, and the four sides of the lower end of the shell 3 are all slidably connected to the first slider 511. The four sides of the lower end of the shell 3 are all provided with a first slide groove 512 that cooperates with the first slider 511. The lower end of the first slider 511 is rotatably connected to the first transmission rod 513, and the lower end of the first transmission rod 513 is rotatably connected to the second transmission rod 514. The outer end of the second transmission rod 514 is rotatably connected to the lower end of the shell 3, and the end of the second transmission rod 514 close to the middle of the shell 3 is rotatably connected to the support rod 515.

[0033] A ball 516 is embedded in the lower end of the support rod 515 , and a suction cup 517 is movably connected to the lower end of the ball 516 .

[0034] A second slider 518 is slidably connected to the middle of the shell 3, and a second slide groove 519 that cooperates with the second slider 518 is opened in the middle of the shell 3. The robot arm body 4 is fixedly installed on the lower end of the second slider 518, and a rifle rod 520 is threadedly connected to the middle of the first slider 511, and a threaded hole that cooperates with the rifle rod 520 is opened in the middle of the first slider 511.

[0035] The upper end of the first slider 511 is fixedly connected to the first sleeve 521, and the lower end of the second slider 518 is fixedly connected to the second sleeve 522. The same first plug rod 523 is inserted in the middle of the first sleeve 521 and the second sleeve 522. The middle parts of the first sleeve 521 and the second sleeve 522 are provided with a first slot 524 that cooperates with the first plug rod 523. The upper and lower ends of the first plug rod 523 are fixedly connected to a spring 525. When the device is in use, as the second slider 518 descends, the second slider 518 pushes the second sleeve 522, so that the first plug rod 523 contracts into the first sleeve 521 and the second sleeve 522. At this time, the spring compression provides elastic force, so that the first slot 524 pushes the first slider 511 to slide downward, and the first slider 511 drives the first transmission rod 513, and the first transmission rod 513 pushes the second transmission rod 514, so that the second transmission rod 514 rotates to a vertical direction, thereby causing the four groups of support rods 515 to spread out, and medical personnel The staff adsorbs the suction cup 517 on the four sides of the patient's skin tumor that needs to be removed, thereby fixing the position of the shell 3. At this time, the first slider 511 slides to the lowermost end of the first slide groove 512, and the second slider 518 continues to slide downward, pushing the second sleeve 522 to make 525 continue to compress. Through the compression of the spring 525, when the first slider 511 slides to the lowermost end of the first slide groove 512, the second slider 518 still has a certain downward space, so that the second slider 518 drives the mechanical arm body 4 to extend out from the lower end of the shell 3. When the spring 525 reaches the maximum compression, the mechanical arm body 4 is completely extended from the lower end of the shell 3. At this time, when the medical staff controls the mechanical arm body 4 to remove the skin tumor through the control end, the movement range of the mechanical arm body 4 is always at the lower end of the shell 3, and will not exceed the range of the four groups of suction cups 517, which is convenient for medical staff to operate, and there is no need for medical staff to confirm the cutting range of the mechanical arm body 4 back and forth, saving time.

[0036] like Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, the shielding assembly includes a first mounting block 611, four groups of first mounting blocks 611 are fixedly connected to the lower end of the shell 3, a baffle 612 is fixedly connected to the inner side of the first mounting block 611, and a second mounting block 613 is fixedly connected to the inner side of the baffle 612.

[0037] A push plate 614 is fixedly connected to the inner side of the second mounting block 613, and a second plug rod 615 is fixedly connected to the upper end of the push plate 614. The second plug rod 615 is inserted into the lower end of the shell 3. A second slot 616 that cooperates with the second plug rod 615 is opened at the lower end of the shell 3. Four groups of first gears 617 are rotatably connected to the lower end of the shell 3. A first tooth block 618 is fixedly connected to the upper end of the second plug rod 615. The first gear 617 and the first tooth block 618 are meshed with each other. A rotating shaft 619 is rotatably connected to the lower end of the shell 3. A first rotating disk 620 is fixedly connected to the upper end of the rotating shaft 619. A second rotating disk 621 is fixedly connected to the upper end of the rifle rod 520. The same first transmission belt 622 is sleeved on the outer sides of the first rotating disk 620 and the second rotating disk 621. A first bevel gear 623 is fixedly connected to the lower end of the rotating shaft 619, and a second bevel gear is fixedly connected to the right end of the first gear 617. 624, the first bevel gear 623 and the second bevel gear 624 are meshed with each other. As the first slider 511 descends, the first slider 511 drives the rifle rod 520 to rotate, and the rifle rod 520 drives the second turntable 621 to rotate. The power of the second turntable 621 is transmitted to the first turntable 620 through the first transmission belt 622, so that the first turntable 620 rotates, the first turntable 620 drives the rotating shaft 619 to rotate, the rotating shaft 619 drives the first bevel gear 623 to rotate, the first bevel gear 623 drives the second bevel gear 624 to rotate, and the second bevel gear 624 drives the first gear 617 to rotate, so that the first gear 617 drives the second insertion rod 615 to extend outward, and the second insertion rod 615 drives the push plate 614, so that the push plate 614 pulls the second mounting block 613, so that the baffle 612 shrinks toward the first mounting block 611, thereby opening the lower end of the shell 3.

[0038] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the sliding assembly includes a third slider 711, and the left and right sides of the upper end of the shell 3 are fixedly connected with the third slider 711, and the two groups of third sliders 711 are respectively slidably connected to the left and right sides of the second mounting plate 2, and the left and right sides of the second mounting plate 2 are provided with third sliding grooves 712 that cooperate with the third slider 711, and the middle part of the third slider 711 is threadedly connected with the first threaded rod 713, and the front side of the left first threaded rod 713 is fixedly connected with the first motor 714, and the first motor 714 is fixedly installed on the front side of the second mounting plate 2, and the rear side of the first threaded rod 713 is fixedly connected with the third turntable 715, and the outer sides of the two groups of third turntables 715 are sleeved with the same second transmission belt 716.

[0039] A third plug rod 717 is inserted into the upper end of the shell 3, and a third slot 718 that cooperates with the third plug rod 717 is opened at the upper end of the shell 3. The lower end of the third plug rod 717 is fixedly connected to the upper end of the second slider 518. A second motor 719 is fixedly installed on the upper end of the shell 3. The output shaft of the second motor 719 is fixedly connected to the second gear 720. The rear side of the third plug rod 717 is fixedly connected to the second gear block 721. The second gear 720 and the second gear block 721 are meshed with each other. The upper end of the third plug rod 717 is fixedly connected to the limiting plate 722. When the device is in use, the power provided by the first motor 714 drives the first threaded rod 713 to rotate, so that the third slider 711 slides in the third slide groove 712, and the third slider 711 drives the shell 3, so that the shell 3 moves, and the power provided by the second motor 719 drives the second gear 720 to rotate. Under the action of the second tooth block 721, the third plug rod 717 can move up and down, and the third plug rod 717 drives the second slider 518, thereby controlling the lifting and lowering of the second slider 518, providing power for the movement of the second slider 518.

[0040] Working principle of the present invention:

[0041] First, the first mounting plate 1 is placed on the bed, and the first motor 714 is started. The power provided by the first motor 714 drives the first threaded rod 713 to rotate, so that the third slider 711 slides in the third slide groove 712. The third slider 711 drives the shell 3 to move the shell 3 to the top of the patient's skin tumor. The second motor 719 is started. The power provided by the second motor 719 drives the second gear 720 to rotate. Under the action of the second tooth block 721, the third plug rod 717 can move up and down. The third plug rod 717 drives the second slider 518, and the second slider 518 drives the mechanical The arm body 4 is adjusted to a suitable height; in the present invention, the shell 3 is used to determine the approximate range of the resection operation, the vertical position of the cutting is changed by the third insertion rod 717, and the angle of the resection operation is changed by the mechanical arm body 4. In the above manner, accurate cutting can be achieved. At the same time, the first mounting plate 1 is set to a retractable state, and the position of the shell 3 can be changed by adjusting the position of the first mounting plate 1. Under certain needs, the shell 3 can be buckled on the patient's body to achieve the effect of isolating the air. At the same time, the stability of the shell 3 is increased, which is convenient for surgical operations; specifically:

[0042] As the second slider 518 descends, the second slider 518 pushes the second sleeve 522, so that the first insertion rod 523 shrinks into the first sleeve 521 and the second sleeve 522, so that the first slot 524 pushes the first slider 511 to slide downward, the first slider 511 drives the first transmission rod 513, the first transmission rod 513 pushes the second transmission rod 514, so that the second transmission rod 514 rotates to a vertical direction, so that the four groups of support rods 515 spread out, the first slider 511 drives the rifle rod 520 to rotate, the rifle rod 520 drives the first sleeve 521 to rotate, and the power of the second rotating disk 621 is transmitted to the first rotating disk 620 through the first transmission belt 622, so that the first rotating disk 620 rotates, the first rotating disk 620 drives the rotating shaft 619 to rotate, the rotating shaft 619 drives the first bevel gear 623 to rotate, and the first bevel gear 623 drives the second bevel gear 623 to rotate. The bevel gear 624 rotates, and the first gear 617 driven by the second bevel gear 624 rotates, so that the first gear 617 drives the second insertion rod 615 to extend outward, and the second insertion rod 615 drives the push plate 614, so that the push plate 614 pulls the second mounting block 613, so that the baffle 612 shrinks toward the first mounting block 611, thereby opening the lower end of the shell 3, so that the robot arm body 4 extends from the lower end of the shell 3, and the medical staff adsorbs the suction cup 517 on the four sides of the patient's skin tumor that needs to be removed, thereby fixing the position of the shell 3. When the medical staff controls the robot arm body 4 to remove the skin tumor through the control end, the moving range of the robot arm body 4 is always at the lower end of the shell 3, and will not exceed the range of adsorption of the four groups of suction cups 517, which is convenient for medical staff to operate, and there is no need for medical staff to confirm the cutting range of the robot arm body 4 back and forth, saving time.

[0043] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0044] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A surgical robot capable of removing skin tumors, comprising a retractable first mounting plate (1), characterized in that: Two groups of the first mounting plates (1) are provided, the upper ends of the two groups of the first mounting plates (1) are fixedly connected to the same second mounting plate (2), a shell (3) is provided in the middle of the second mounting plate (2), a sliding component is provided at the upper end of the shell (3), a mechanical arm body (4) is provided in the middle of the shell (3), and a positioning component and a shielding component are provided at the lower end of the shell (3); The positioning assembly comprises a first slider (511), the four sides of the lower end of the shell (3) are all slidably connected to the first slider (511), the four sides of the lower end of the shell (3) are all provided with a first slide groove (512) that cooperates with the first slider (511), the lower end of the first slider (511) is rotatably connected to the first transmission rod (513), the lower end of the first transmission rod (513) is rotatably connected to the second transmission rod (514), the outer end of the second transmission rod (514) is rotatably connected to the lower end of the shell (3), and one end of the second transmission rod (514) close to the middle of the shell (3) is rotatably connected to the support rod (515); A second slider (518) is slidably connected to the middle of the shell (3); a second slide groove (519) is provided in the middle of the shell (3) and cooperates with the second slider (518); the mechanical arm body (4) is fixedly mounted on the lower end of the second slider (518); a rifle rod (520) is threadedly connected to the middle of the first slider (511); a threaded hole is provided in the middle of the first slider (511) and cooperates with the rifle rod (520); The shielding assembly comprises a first mounting block (611), four groups of first mounting blocks (611) are fixedly connected to the lower end of the shell (3), a baffle (612) is fixedly connected to the inner side of the first mounting block (611), and a second mounting block (613) is fixedly connected to the inner side of the baffle (612); A push plate (614) is fixedly connected to the inner side of the second mounting block (613); a second insertion rod (615) is fixedly connected to the upper end of the push plate (614); the second insertion rod (615) is inserted into the lower end of the shell (3); a second slot (616) that cooperates with the second insertion rod (615) is opened at the lower end of the shell (3); four groups of first gears (617) are rotatably connected to the lower end of the shell (3); a first tooth block (618) is fixedly connected to the upper end of the second insertion rod (615); the first gear (617) and the first tooth block (618) are meshed with each other; the shell (3) 3) is rotatably connected to a rotating shaft (619), the upper end of the rotating shaft (619) is fixedly connected to a first rotating disk (620), the upper end of the rifle rod (520) is fixedly connected to a second rotating disk (621), the outer sides of the first rotating disk (620) and the second rotating disk (621) are sleeved with a same first transmission belt (622), the lower end of the rotating shaft (619) is fixedly connected to a first bevel gear (623), the right end of the first gear (617) is fixedly connected to a second bevel gear (624), and the first bevel gear (623) and the second bevel gear (624) are meshed with each other.

2. A surgical robot capable of removing skin tumors according to claim 1, characterized in that: A ball (516) is embedded at the lower end of the support rod (515), and a suction cup (517) is movably connected to the lower end of the ball (516).

3. A surgical robot capable of removing skin tumors according to claim 2, characterized in that: The upper end of the first sliding block (511) is fixedly connected to a first sleeve (521), the lower end of the second sliding block (518) is fixedly connected to a second sleeve (522), the middle of the first sleeve (521) and the second sleeve (522) are provided with a same first insertion rod (523), the middle of the first sleeve (521) and the second sleeve (522) are provided with a first slot (524) that cooperates with the first insertion rod (523), and the upper and lower ends of the first insertion rod (523) are fixedly connected to springs (525).

4. A surgical robot capable of removing skin tumors according to claim 3, characterized in that: The sliding assembly comprises a third slider (711), the left and right sides of the upper end of the shell (3) are both fixedly connected with the third slider (711), two groups of the third sliders (711) are respectively slidably connected to the left and right sides of the second mounting plate (2), the left and right sides of the second mounting plate (2) are both provided with third sliding grooves (712) that cooperate with the third slider (711), the middle part of the third slider (711) is threadedly connected with a first threaded rod (713), the front side of the left first threaded rod (713) is fixedly connected with a first motor (714), the first motor (714) is fixedly mounted on the front side of the second mounting plate (2), the rear side of the first threaded rod (713) is fixedly connected with a third rotating disk (715), and the outer sides of the two groups of the third rotating disks (715) are sleeved with the same second transmission belt (716).

5. A surgical robot capable of removing skin tumors according to claim 4, characterized in that: A third plug rod (717) is inserted into the upper end of the shell (3); a third slot (718) cooperating with the third plug rod (717) is opened at the upper end of the shell (3); the lower end of the third plug rod (717) is fixedly connected to the upper end of the second slider (518); a second motor (719) is fixedly installed on the upper end of the shell (3); an output shaft of the second motor (719) is fixedly connected to a second gear (720); a second tooth block (721) is fixedly connected to the rear side of the third plug rod (717); the second gear (720) and the second tooth block (721) are meshed with each other; and the upper end of the third plug rod (717) is fixedly connected to a limiting plate (722).

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