Intelligent lifting type grooving robot

Abstract

The utility model discloses an intelligent lifting type slotting robot, which comprises a lifting mechanism, a driving mechanism, a first lifting frame, a second lifting frame, a third lifting frame and a lifting platform, the lifting mechanism comprises a second lifting frame driven by a chain driving mechanism to move up and down relative to the first lifting frame, the third lifting frame moves up and down relative to the second lifting frame, and the lifting platform moves up and down relative to the third lifting frame; the angle adjusting mechanism comprises a rotating motor, a rotating sliding table connecting flange connected with an output shaft of the rotating motor, a rotating sliding table connected with the rotating sliding table connecting flange, and a rotating sliding block moving in the length direction of the rotating sliding table; and the feeding mechanism comprises a feeding sliding table mounted on the rotary sliding block, a translation sliding block moving in the length direction of the feeding sliding table, and a grooving machine mounted on the translation sliding block. According to the utility model, the perpendicularity and the straightness of a notch can be ensured, the precision control capability is strong, the working limit range is large, the requirements of more slotting operations are met, the slotting is formed at one time, the working efficiency is high, and the stability is stronger.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an intelligent lifting slotting robot. Background Art

[0002] There are some technical difficulties in the wall grooving operation: high precision control is required to ensure the accuracy and aesthetics of the installation of wires, water pipes, etc. However, it is difficult to achieve high precision in manual operation, which can easily cause the slot to shift or the depth to be different; the construction scope of manual grooving is limited, and the slots with expected high height cannot be completed in one operation, which increases the operation process and reduces the construction quality; wall grooving will generate a lot of dust and noise, which will affect the health of the operators and the surrounding environment. Wall materials such as concrete and masonry are relatively hard, and manual grooving requires great strength and endurance, which is labor-intensive and inefficient. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the technical problem to be solved by the utility model is to provide an intelligent lifting slotting robot that can ensure the verticality and straightness of the slotted opening, has strong precision control capabilities, a large working limit range, can adapt to the needs of more slotting operations, and can form the slots in one step, with high work efficiency and strong stability.

[0004] To achieve the above-mentioned purpose, the utility model provides an intelligent lifting slotting robot, comprising: a chassis mechanism, used to enable the device to walk to the slotting operation site; a lifting mechanism, installed on the chassis mechanism, comprising a second lifting frame driven by a chain driving mechanism to move up and down relative to the first lifting frame, a third lifting frame to move up and down relative to the second lifting frame, and a lifting platform to move up and down relative to the third lifting frame; an angle adjustment mechanism, installed on the lifting platform, comprising a rotating motor, a rotating slide connecting flange connected to the output shaft of the rotating motor through a rotating slide coupling, a rotating slide connected to the rotating slide connecting flange, and a rotating slider moving along the length direction of the rotating slide; a feeding mechanism, comprising a feeding slide installed on the rotating slider, a translational slider moving along the length direction of the feeding slide, and a slotting machine installed on the translational slider; a dust suction pipe is connected to the dust cover of the slotting machine, and the other end of the dust suction pipe is connected to a vacuum cleaner installed on the chassis mechanism.

[0005] Preferably, the chain drive mechanism includes a driving motor, a first driving sprocket connected to the output shaft of the driving motor, a second driving sprocket connected to the first driving sprocket through a driving chain, an upper sprocket of a first lifting frame coaxially arranged and synchronously rotating with the second driving sprocket, a bottom first sprocket and a bottom second sprocket fixed on the bottom plane of the chassis mechanism; the transmission chain sequentially passes around the bottom first sprocket, the bottom second sprocket, the upper sprocket of the first lifting frame, the lower sprocket of the second lifting frame, the upper sprocket of the second lifting frame, the lower sprocket of the third lifting frame, and the upper sprocket of the third lifting frame; one end of the transmission chain is connected to a basket bolt connected to the lifting platform, and the other end thereof is connected to the bottom of the lifting platform.

[0006] Furthermore, slide rails are provided on the outer sides of the two vertical brackets of the first lifting frame, the second lifting frame and the third lifting frame, and a first slider is welded and fixed on the lower inner side of the two vertical brackets of the second lifting frame and the third lifting frame, and the second lifting frame and the third lifting frame can be moved up and down by moving the first slider in the slide rails.

[0007] Furthermore, the lifting platform includes a platform frame, a vertical bracket, a second slider, a bracket beam, a basket bolt, and a bracket diagonal brace. The second slider fastened to the vertical bracket by screws is arranged in the slide rail of the third lifting frame. The platform frame is connected to the vertical bracket by an angle code, and the two ends of the bracket beam are respectively connected to the two vertical brackets by angle codes, and the two ends of the bracket diagonal brace are respectively fastened to the platform frame and the vertical bracket by angle codes.

[0008] Preferably, a rotary slide motor is installed in the mounting groove at the top of the rotary slide, the output shaft of the rotary slide motor is connected to the rotary screw through a coupling, the rotary slider is equipped with a nut that cooperates with the thread of the rotary screw, and the side of the rotary slider cooperates with the track in the rotary slide, so that it can make a linear motion along the length direction of the rotary slide; the rotary slide motor drives the rotary screw to rotate, so that the rotary slider makes a linear slide along the track direction of the rotary slide.

[0009] Preferably, a feed motor is installed at the end of the feed slide, the output shaft of the feed motor is connected to the feed screw through a coupling, and the translation slide block is equipped with a screw nut threadedly connected to the feed screw; when the feed screw rotates, the threaded transmission between it and the screw nut drives the translation slide block to translate along the track in the feed slide.

[0010] Furthermore, a laser rangefinder for monitoring the distance between the slotting machine and the wall surface on which the slotting operation is to be performed is installed on the outer surface of the feed slide.

[0011] Preferably, the chassis mechanism includes a frame, a battery, a rear-wheel drive motor, a rear wheel, a front wheel support, a front wheel bearing, and a front wheel; wherein the battery is fixed to a platform at the bottom of the frame to power the entire device; the rear-wheel drive motor is fixed under the platform at the bottom of the frame to drive the rear wheel; the front wheel support is welded under the platform at the bottom of the frame and symmetrically arranged on the left and right sides, each with a built-in front wheel bearing, and the shaft of the front wheel passes through the front wheel bearing, so that the front wheel rotates with the rear wheel during normal driving.

[0012] Furthermore, an angle sensor for real-time monitoring of the tilt angle of the rotating slide is installed on the side of the rotating slide.

[0013] From the above, compared with the prior art, the intelligent lifting slotting robot of the utility model has at least the following beneficial effects:

[0014] 1. Vertical slotting operation can ensure the verticality and straightness of the slot, with strong precision control ability.

[0015] 2. The lifting structure based on chain drive has a wide working range and can meet the needs of more slotting operations; and the slotting is formed in one step, with high working efficiency and strong stability.

[0016] 3. Equipped with a vacuum cleaner to effectively reduce dust pollution during grooving operations, thereby reducing the impact on the health of construction workers and the environment.

[0017] 4. Some structures are designed to be detachable using profiles to facilitate long-distance transportation and installation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the intelligent lifting slotting robot of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the chassis mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the second lifting frame of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the lifting mechanism of the utility model from a positive perspective;

[0023] Figure 5 This is a schematic diagram of the lower structure of the lifting mechanism of the utility model from a back-viewing angle;

[0024] Figure 6 It is a schematic diagram of the angle adjustment mechanism and the feeding mechanism structure of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the feeding mechanism of the utility model.

[0026] In the figure:

[0027] 100-chassis mechanism;

[0028] 101-frame, 102-battery, 103-rear wheel drive motor, 104-rear wheel, 105-front wheel support, 106-front wheel bearing, 107-front wheel;

[0029] 200-lifting mechanism;

[0030] 201-first lifting frame, 202-second lifting frame, 202a-first slider, 202b-slide rail, 202c-vertical bracket, 202d-lower beam, 202e-upper beam, 202f-lower sprocket, 202g-upper sprocket, 203-third lifting frame, 204-lifting platform, 204a-platform frame, 204b-vertical bracket, 204c-second slider, 204d-bracket beam, 204e-basket bolt, 204f-bracket diagonal brace, 205-transmission chain, 206-driving motor, 207-first driving sprocket, 208-driving chain, 209-second driving sprocket, 210-bottom first sprocket, 211-bottom second sprocket;

[0031] 300-angle adjustment mechanism;

[0032] 301-rotating motor, 302-rotating motor support, 303-rotating slide coupling, 304-rotating slide connecting flange, 305-rotating slide, 306-rotating slide motor, 307-rotating screw, 308-rotating slider, 309-angle sensor;

[0033] 400-feeding mechanism;

[0034] 401-feed slide, 402-feed motor, 403-feed screw, 404-translational slider, 405-screw nut, 406-slotting machine, 407-dust suction pipe, 408-dust collector, 409-laser rangefinder. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] See below Figure 1 to Figure 7 The intelligent lifting slotting robot of the utility model is described in detail.

[0037] The intelligent lifting slotting robot of the utility model comprises a chassis mechanism 100 , a lifting mechanism 200 installed on the chassis mechanism 100 , an angle adjustment mechanism 300 installed on the lifting mechanism 200 , and a feeding mechanism 400 installed on the angle adjustment mechanism 300 .

[0038] The chassis mechanism 100 is mainly composed of a vehicle frame 101, a battery 102, a rear wheel drive motor 103, a rear wheel 104, a front wheel support 105, a front wheel bearing 106, and a front wheel 107; the vehicle frame 101 is integrally formed by welding square tubes; the battery 102 is fixed to a platform at the bottom of the vehicle frame 101 for powering the entire device; the rear wheel drive motor 103 is fixed under the platform at the bottom of the vehicle frame 101 for driving the rear wheel 104; the front wheel support 105 is welded below the platform at the bottom of the vehicle frame 101 and is symmetrically arranged on the left and right sides, each of which has a built-in front wheel bearing 106, and the shaft of the front wheel 107 passes through the front wheel bearing 106, so that the front wheel 107 can rotate with the rear wheel 104 during normal driving.

[0039] The lifting mechanism 200 is composed of a first lifting frame 201, a second lifting frame 202, a third lifting frame 203, a lifting platform 204, a transmission chain 205, a driving motor 206, a first driving sprocket 207, a driving chain 208, a second driving sprocket 209, a bottom first sprocket 210, and a bottom second sprocket 211; wherein the first lifting frame 201, the second lifting frame 202, and the third lifting frame 203 have substantially the same structure, such as Figure 3As shown, taking the second lifting frame 202 as an example, it is composed of a first slider 202a, a slide rail 202b, a vertical bracket 202c, a lower beam 202d, an upper beam 202e, a lower sprocket 202f, and an upper sprocket 202g. Among them, two vertical brackets 202c, a lower beam 202d, and an upper beam 202e arranged in parallel on the left and right are all square tubes, which are welded and fixed perpendicularly to each other. The slide rail 202b is arranged toward the outside and is respectively welded and fixed on the two vertical brackets 202c. The first slider 202a is arranged toward the inside and lower and is respectively welded and fixed on the two vertical brackets 202c. 02c, a pair of angle steels are welded and fixed to the upper surface of the lower crossbeam 202d, the lower sprocket 202f is rotatably set at the axis fixed between the two angle steels, a pair of angle steels are welded and fixed to the lower surface of the upper crossbeam 202e, and the upper sprocket 202g is rotatably set at the axis fixed between the two angle steels; the first lifting frame 201 has no lower crossbeam and lower sprocket, and the lower end surfaces of its two vertical brackets are welded and fixed to the bottom surface of the frame 101, the slider on the second lifting frame 202 is set in the slide rail on the first lifting frame 201, and the slider of the third lifting frame 203 is set in the slide rail of the second lifting frame 202;

[0040] like Figure 6 As shown, the lifting platform 204 is mainly composed of a platform frame 204a, a vertical bracket 204b, a second slider 204c, a bracket beam 204d, a basket bolt 204e, and a bracket diagonal brace 204f; the main structure of the lifting platform 204 is formed by overlapping profiles through angle brackets; the second slider 204c fastened to the vertical bracket 204b by screws is arranged in the slide rail of the third lifting frame 203, the platform frame 204a is connected to the vertical bracket 204b by angle brackets, the two ends of the bracket beam 204d are respectively connected to the two vertical brackets 204b by angle brackets, and the two ends of the bracket diagonal brace 204f are respectively fastened to the platform frame 204a and the vertical bracket 204b by angle brackets.

[0041] The first sprocket 210 and the second sprocket 211 at the bottom are fastened to the bottom plane of the frame 101 by screws; all the sprockets mentioned above are located on the same vertical plane; the transmission chain 205 and the basket bolt 204e form a closed loop structure: a pair of angle codes are respectively set at the upper and lower positions of the middle of the bracket crossbeam 204d, and a pin is respectively set in the reserved hole of the angle code and fastened with a nut, and the upper pin is hooked with one end of the basket bolt 204e, and the lower pin is hooked with one end of the basket bolt 204e. The pin at the bottom is connected with one end of the transmission chain 205, and starting from the pin at the bottom of the support crossbeam 204d, the transmission chain 205 passes through the bottom first sprocket 210, the bottom second sprocket 211, the upper sprocket of the first lifting frame 201, the lower sprocket of the second lifting frame 202, the upper sprocket of the second lifting frame 202, the lower sprocket of the third lifting frame 203, and the upper sprocket of the third lifting frame 203, and finally connects one end of the transmission chain 205 to the basket bolt 204e. By rotating the screws at both ends of the basket bolt 204e, the transmission chain 205 is in a tensioned state.

[0042] The driving motor 206 is fastened to the plane at the bottom of the frame 101 by screws, and its output shaft is connected to the first driving sprocket 207. The second driving sprocket 209 is coaxially assembled with the upper sprocket of the first lifting frame 201 and can transmit. The driving chain 208 is tensioned by the first driving sprocket 207 and the second driving sprocket 209, and the second driving sprocket 209 is connected to the first driving sprocket 207 by the driving chain 208. If the initial state is that the first lifting frame 201, the second lifting frame 202, and the third lifting frame 203 are all naturally seated on the bottom platform of the frame 101, when the driving motor 206 is started, Figure 4From a viewing angle, the first driving sprocket 207 rotates counterclockwise, and through the transmission of the driving chain 208, the second driving sprocket 209 rotates counterclockwise, thereby driving the upper sprocket of the first lifting frame 201 to rotate counterclockwise. By utilizing the characteristic that the chain is in a rigid state when it is tensioned, all the sprockets coplanar with the upper sprocket of the first lifting frame 201 are immediately driven by the transmission chain 205 to rotate counterclockwise, that is, under the action of the transmission chain 205, the part colinear with the basket bolt 204e is in an ascending motion state; first, through the pulling action of the basket bolt 204e, the lifting platform 204 rises, and when it reaches the top of the third lifting frame 203, that is, its limit When the third lifting frame 203 and the lifting platform 204 are in the upper and lower positions, they can be regarded as a rigidly connected whole, and they move upwards under the continuous pulling action of the basket bolt 204e; subsequently, when the slider of the third lifting frame 203 moves to the top of the second lifting frame 202, that is, its limit position, the second lifting frame 202, the third lifting frame 203 and the lifting platform 204 can be regarded as a rigidly connected whole, and they move upwards under the continuous pulling action of the basket bolt 204e; until the slider of the second lifting frame 202 moves to the top of the first lifting frame 201, that is, its limit position, the lifting platform 204 reaches the limit height, and the lifting action is completed; the realization of the lowering action is completely opposite. The lifting mechanism 200 based on chain transmission can not only achieve smooth and controllable transmission, but also withstand high upward or downward loads at the same time.

[0043] The drive motor 206, the first drive sprocket 207, the drive chain 208, the second drive sprocket 209, the upper sprocket of the first lifting frame 201, the lower sprocket of the second lifting frame 202, the upper sprocket of the second lifting frame 202, the lower sprocket of the third lifting frame 203, the upper sprocket of the third lifting frame 203, the bottom first sprocket 210, the bottom second sprocket 211 and the transmission chain 205 constitute a chain drive mechanism to drive the second lifting frame 202 to move up and down relative to the first lifting frame 201, the third lifting frame 203 to move up and down relative to the second lifting frame 202, and the lifting platform 204 to move up and down relative to the third lifting frame 203.

[0044] like Figure 6 and Figure 7As shown, the angle adjustment mechanism 300 is mainly composed of a rotating motor 301, a rotating motor support 302, a rotating slide coupling 303, a rotating slide connecting flange 304, a rotating slide 305, a rotating slide motor 306, a rotating screw 307, a rotating slider 308, and an angle sensor 309; wherein, the rotating motor 301 is installed on the rotating motor support 302, the rotating motor support 302 is fixed on the lifting platform 204 through an angle code, the output shaft of the rotating motor 301 is connected to the rotating slide connecting flange 304 through the rotating slide coupling 303, and the rotating slide connecting flange 304 is installed on the rotating slide 305; when the rotating motor 301 is started, the angle between the rotating slide 305 and the horizontal plane can change within a certain range. The rotary slide motor 306 is installed in the installation slot on the top of the rotary slide 305, and its output shaft is connected to the rotary screw 307 through a coupling. The rotary slider 308 is built with a nut that matches the thread of the rotary screw 307, and the side of the rotary slider 308 matches the track in the rotary slide 305, so that it can only move linearly along the length direction of the rotary slide 305; when the rotary slide motor 306 is started, it drives the rotary screw 307 to rotate, and then the rotary slider 308 can slide linearly along the track direction of the rotary slide 305. The angle sensor 309 is installed at the side of the rotary slide 305, which can monitor the tilt angle of the rotary slide 305 in real time, so as to feedback data and feedback adjustment action signals to the control system of the device.

[0045] The feeding mechanism 400 of the utility model is mainly composed of a feeding slide 401, a feeding motor 402, a feeding screw 403, a translational slider 404, a screw nut 405, a slotting machine 406, a dust suction pipe 407, a dust collector 408, and a laser rangefinder 409; wherein the feeding slide 401 is installed on the rotating slider 308, the feeding motor 402 is installed at the end of the feeding slide 401, the output shaft of the feeding motor 402 is connected to the feeding screw 403 through a coupling, and the translational slider 404 is built with a screw nut 405 connected to the feeding screw 403. When the feed screw 403 rotates, the threaded transmission between the feed screw 403 and the screw nut 405 drives the translational slider 404 to translate along the track in the feed slide 401; the slotting machine 406 is installed on the upper part of the translational slider 404, and a dust suction pipe 407 is connected to its dust cover, and the other end of the dust suction pipe 407 is connected to a dust collector 408 installed on the bottom plane of the frame 101; the laser rangefinder 409 is installed on the outer surface of the feed slide 401, and can monitor the distance between the slotting machine 406 and the wall surface to be slotted.

[0046] Below, refer to Figures 1 to 7 Combined with the description of the above structural features, the working principle of the intelligent lifting slotting robot of the utility model is described in detail:

[0047] 1. The worker starts the rear wheel drive motor 103, and the drive device moves to a suitable position near the wall surface where the grooving operation is to be performed.

[0048] 2. Start the drive motor 206 to successively lift the lifting platform 204, the third lifting frame 203, the second lifting frame 202, and the first lifting frame 201. When the slotting machine 306 moves to a suitable height, i.e., the highest point of the target slotting position, stop the drive motor 206.

[0049] 3. According to the slotting angle requirement, the rotating motor 301 can be started to adjust the tilt angle of the rotating slide 305 . The angle sensor 309 detects its rotation in real time and transmits feedback adjustment signals to the rotating motor 301 to ensure the accuracy of the slotting tilt angle.

[0050] 4. The laser rangefinder 409 monitors the distance between the device and the wall and calculates the required feeding distance according to the required grooving depth.

[0051] 5. Start the slotting machine 406, and the feed motor 402 drives the feed screw 403 according to the control signal of the laser rangefinder 409, thereby driving the translation slide 404 to feed forward a suitable distance.

[0052] 6. After the feeding mechanism 400 is completed, the worker starts the rotary slide motor 306, so that the rotary slider 308 drives the feeding mechanism 400 to move horizontally along the track direction of the rotary slide 305, and slotting can be performed. After the slotting reaches a predetermined length, the slide motor 306 is stopped, and then the slotting machine 406 is stopped. Subsequently, the feeding motor 402 is started to move the slotting machine 406 backward, that is, the slotting blade is retracted, and the slotting is completed.

[0053] 7. Start the drive motor 206 to make the lifting platform 204, the third lifting frame 203, the second lifting frame 202, and the first lifting frame 201 descend successively and adjust to the predetermined height of the next slotting operation to prepare for the next slotting operation.

[0054] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be understood by anyone familiar with the technology within the technical scope disclosed by the present invention should be included in the scope of the present invention.

Claims

1. An intelligent lifting slotting robot, characterized in that: include: A chassis mechanism (100) is used to enable the device to move to a slotting operation location; A lifting mechanism (200) is installed on the chassis mechanism (100), comprising a second lifting frame (202) driven by a chain driving mechanism to move up and down relative to the first lifting frame (201), a third lifting frame (203) to move up and down relative to the second lifting frame (202), and a lifting platform (204) to move up and down relative to the third lifting frame (203); An angle adjustment mechanism (300) is installed on the lifting platform (204), comprising a rotating motor (301), a rotating slide connecting flange (304) connected to the output shaft of the rotating motor (301) via a rotating slide coupling (303), a rotating slide (305) connected to the rotating slide connecting flange (304), and a rotating slider (308) moving along the length direction of the rotating slide (305); The feeding mechanism (400) comprises a feeding slide (401) mounted on the rotating slide (308), a translatory slide (404) moving along the length direction of the feeding slide (401), and a slotting machine (406) mounted on the translatory slide (404); a dust suction pipe (407) is connected to the dust cover of the slotting machine (406), and the other end of the dust suction pipe (407) is connected to a dust collector (408) mounted on the chassis mechanism (100).

2. The intelligent lifting slotting robot according to claim 1, characterized in that: The chain drive mechanism comprises a drive motor (206), a first drive sprocket (207) connected to the output shaft of the drive motor (206), a second drive sprocket (209) drivingly connected to the first drive sprocket (207) via a drive chain (208), an upper sprocket of a first lifting frame (201) coaxially arranged and synchronously rotating with the second drive sprocket (209), and a bottom first sprocket (210) and a bottom second sprocket (211) fixed on a bottom plane of the chassis mechanism (100); The transmission chain (205) sequentially passes around the first sprocket (210) at the bottom, the second sprocket (211) at the bottom, the upper sprocket of the first lifting frame (201), the lower sprocket of the second lifting frame (202), the upper sprocket of the second lifting frame (202), the lower sprocket of the third lifting frame (203), and the upper sprocket of the third lifting frame (203); one end of the transmission chain (205) is connected to a turnbuckle bolt (204e) connected to the lifting platform (204), and the other end of the transmission chain (205) is connected to the bottom of the lifting platform (204).

3. The intelligent lifting slotting robot according to claim 2, characterized in that: Slide rails are arranged on the outer sides of the two vertical brackets of the first lifting frame (201), the second lifting frame (202) and the third lifting frame (203); first sliders are welded and fixed at the lower positions of the inner sides of the two vertical brackets of the second lifting frame (202) and the third lifting frame (203); and the second lifting frame (202) and the third lifting frame (203) can be moved up and down by the movement of the first sliders in the slide rails.

4. The intelligent lifting slotting robot according to claim 3 is characterized in that: The lifting platform (204) comprises a platform frame (204a), a vertical bracket (204b), a second slider (204c), a bracket crossbeam (204d), a basket bolt (204e), and a bracket diagonal brace (204f); the second slider (204c) fastened to the vertical bracket (204b) by screws is arranged in a slide rail of the third lifting frame (203); the platform frame (204a) and the vertical bracket (204b) are connected by an angle bracket; the two ends of the bracket crossbeam (204d) are respectively connected to the two vertical brackets (204b) by an angle bracket; and the two ends of the bracket diagonal brace (204f) are respectively fastened to the platform frame (204a) and the vertical bracket (204b) by an angle bracket.

5. The intelligent lifting slotting robot according to claim 1, characterized in that: A rotating slide motor (306) is installed at the installation groove on the top of the rotating slide (305); the output shaft of the rotating slide motor (306) is connected to the rotating screw (307) via a coupling; the rotating slider (308) is provided with a nut that is threadedly matched with the rotating screw (307); and the side surface of the rotating slider (308) is matched with the track in the rotating slide (305), so that the rotating slider performs linear motion along the length direction of the rotating slide (305); The rotary slide motor (306) drives the rotary screw (307) to rotate, so that the rotary slider (308) slides linearly along the track direction of the rotary slide (305).

6. The intelligent lifting slotting robot according to claim 1, characterized in that: A feed motor (402) is installed at the end of the feed slide (401); the output shaft of the feed motor (402) is connected to the feed screw (403) via a coupling; the translation slide (404) is internally provided with a screw nut (405) threadedly connected to the feed screw (403); when the feed screw (403) rotates, the threaded transmission between the feed screw and the screw nut (405) drives the translation slide (404) to translate along the track in the feed slide (401).

7. The intelligent lifting slotting robot according to claim 1, characterized in that: A laser distance meter (409) for monitoring the distance between the slotting machine (406) and the wall surface to be slotted is installed on the outer surface of the feed slide (401).

8. The intelligent lifting slotting robot according to claim 1, characterized in that: The chassis mechanism (100) comprises a vehicle frame (101), a battery (102), a rear wheel drive motor (103), a rear wheel (104), a front wheel support (105), a front wheel bearing (106), and a front wheel (107); wherein the battery (102) is fixed to a platform at the bottom of the vehicle frame (101) and is used to supply power to the entire device; the rear wheel drive motor (103) is fixed under the platform at the bottom of the vehicle frame (101) and is used to drive the rear wheel (104); the front wheel support (105) is welded to the bottom of the platform at the bottom of the vehicle frame (101) and is symmetrically arranged on the left and right sides, each of which has a front wheel bearing (106) built in; the shaft of the front wheel (107) passes through the front wheel bearing (106), so that the front wheel (107) rotates with the rear wheel (104) during normal driving.

9. The intelligent lifting slotting robot according to claim 1, characterized in that: An angle sensor (309) for real-time monitoring of the tilt angle of the rotating slide (305) is installed on the side of the rotating slide (305).

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