Multifunctional intelligent grooving machine for home decoration

By designing a flip mechanism driven by electric push rod and an integrated cutting orientation, feeding and swing positioning mechanism, the multi-functional intelligence of building grooved equipment is realized, the problem of single functions of traditional equipment is solved, construction efficiency and safety are improved, and the groove body accuracy is ensured.

CN120481092AInactive Publication Date: 2025-08-15HANGZHOU VOCATIONAL & TECHN COLLEGE
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Patent Information

Application Number
CN202510859276.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2025-08-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing building grooved equipment has a single function, lacks the dual function of integrating wall and floor grooves, and the grooved method is single, making it difficult to achieve multifunctional integration of horizontal/vertical/aberving grooves, resulting in low construction efficiency, poor accuracy and many safety hazards.

Method used

The flip mechanism driven by the electric push rod is designed to switch horizontally and vertically of the grooved mechanism. Combined with cutting orientation, cutting feeding and swing positioning mechanism, it realizes the dual functions of grooved walls and floors, and supports different forms of grooved horizontal/vertical/aberving grooves, and realizes automatic feeding of the cutting path through vertical and horizontal positioning mechanisms.

Benefits of technology

It realizes the dual functions of grooved walls and floors, supports intelligent operations of multiple grooved angles, improves construction efficiency, reduces safety risks, ensures the accuracy and flatness of the groove body, and reduces dust pollution.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The multifunctional intelligent grooving machine comprises a vehicle frame, universal wheels are installed at the bottom of the vehicle frame, an electric push rod is rotatably installed at the bottom of the vehicle frame, a rotating support is rotatably connected to the top of the vehicle frame, and the output rod end of the electric push rod is rotatably connected with the front side of the rotating support; a vertical positioning mechanism is fixedly installed on the front side of the rotating support, a horizontal positioning mechanism is fixedly connected to the positioning end of the vertical positioning mechanism, a positioning plate is fixedly connected to the positioning end of the horizontal positioning mechanism, and a cutting orientation mechanism and a cutting feeding mechanism located in the cutting orientation mechanism are arranged on the side face of the positioning plate; a swing positioning mechanism is hinged to the positioning end of the cutting feeding mechanism, and a cutting machine is fixedly installed at the positioning end of the swing positioning mechanism. According to the intelligent grooving machine, the dual functions of wall surface grooving and ground grooving can be achieved, the cutting machine pose adjusting mechanism is arranged to be matched with automatic feeding of a cutting path, grooving in different forms of transverse / vertical / inclined grooves is achieved, and intelligent grooving operation is achieved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of construction equipment, and in particular relates to a multifunctional intelligent grooving machine for home decoration. Background Art

[0002] In modern construction, grooving is a fundamental and critical process, widely used in scenarios such as wall pipeline laying and home renovation. Traditional grooving methods require experienced workers to use handheld cutting tools. This method is not only extremely labor-intensive and prone to dust pollution, which can easily lead to worker fatigue and injury, but also inefficient, making it difficult to meet the schedule requirements of large-scale construction projects. Furthermore, manual grooving has poor precision, and the quality of the grooving varies depending on the operator's experience level. Workers operate in dangerous environments such as high altitude and humid environments, facing safety hazards such as falls and electric shock.

[0003] The equipment currently available on the market for building grooving, such as portable water and electricity wall grooving machines, intelligent building grooving robots, etc., have the following problems: the grooving function is single, and there is a lack of grooving machines with the dual functions of integrating wall grooving and floor grooving; the grooving method is single, and there is a lack of multifunctional integrated machines that integrate horizontal / vertical / oblique grooving. Summary of the Invention

[0004] To address the above technical issues, the present invention proposes a multifunctional intelligent grooving machine for home improvement. By designing a flip mechanism driven by an electric push rod, the grooving mechanism can switch between horizontal and vertical positions, achieving dual functions for wall and floor grooving, thus resolving the single-function issue of traditional intelligent grooving machines. A cutting machine position adjustment mechanism, integrating a cutting orientation mechanism, a cutting feed mechanism, and a swing positioning mechanism, enables the setting of different grooving angles for horizontal, vertical, and oblique grooving. The vertical and horizontal positioning mechanisms are combined to achieve automatic feeding of the cutting path, thus realizing intelligent grooving operations.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is:

[0006] A multifunctional intelligent slotting machine for home improvement includes a frame, a universal wheel is installed at the bottom of the frame, an electric push rod is rotatably installed at the bottom of the frame, and a rotating bracket is rotatably connected to the top of the frame, the output rod end of the electric push rod is rotatably connected to the front side of the rotating bracket, and the electric push rod drives the rotating bracket to switch between a vertical position and a horizontal position;

[0007] A vertical positioning mechanism is fixedly installed on the front side of the rotating bracket, the positioning end of the vertical positioning mechanism is fixedly connected to the horizontal positioning mechanism, the positioning end of the horizontal positioning mechanism is fixedly connected to the positioning plate, a cutting orientation mechanism and a cutting feed mechanism located inside the cutting orientation mechanism are provided on the side of the positioning plate, the positioning end of the cutting feed mechanism is hingedly connected to the swing positioning mechanism, and the positioning end of the swing positioning mechanism is fixedly installed with a cutting machine;

[0008] The cutting orientation mechanism adjusts the cutting direction of the cutting machine, the swing positioning mechanism adjusts the cutting groove angle of the cutting machine, the vertical positioning mechanism and the horizontal positioning mechanism drive the cutting machine to move along the cutting direction, and the cutting feed mechanism drives the cutting machine to cut into or away from the cutting surface.

[0009] Furthermore, the cutting orienting mechanism includes a driven bevel gear rotatably mounted on the side of the positioning plate, a positioning drive motor fixedly mounted on the side of the positioning plate, the output shaft end of the positioning drive motor is fixedly connected to an active bevel gear meshing with the driven bevel gear, and a limiting side plate is fixedly provided on the side of the positioning plate and is slidably sleeved on the outside of the driven bevel gear.

[0010] Furthermore, the cutting feed mechanism includes a fixed seat plate fixedly connected to the side of the positioning plate, a first cylinder seat fixed at the center of the side of the fixed seat plate, and a first cylinder fixedly installed on the side of the first cylinder seat. The output shaft end of the first cylinder is fixedly connected to a center disk, a guide cylinder is fixedly connected to the outer end face of the driven bevel gear, a movable seat plate is slidably sleeved in the guide sleeve, a guide bar is fixedly provided on the movable seat plate and slides with the guide cylinder, and the center disk is rotatably connected to the movable seat plate.

[0011] Furthermore, the swing positioning mechanism includes an articulated seat plate fixedly arranged on the outer end of the guide bar, an articulated seat fixedly arranged on the side of the articulated seat plate, and a swing seat plate hinged on the articulated seat. A second cylinder seat is fixedly connected to the inner side surface of the articulated seat plate, a second cylinder is installed on the side surface of the second cylinder seat, and the output shaft end of the second cylinder is fixedly connected to a push-pull rod, and the end of the push-pull rod is movably connected to the swing seat plate.

[0012] Furthermore, a waist-shaped hole is opened in the swing seat plate, the push-pull rod is movably located in the waist-shaped hole, and the push-pull rod is connected to a first nut and a second nut which are respectively located inside and outside the waist-shaped hole.

[0013] Furthermore, a first limiting block and a second limiting block are fixedly provided on the inner side surface of the swing seat plate, which are respectively located on both sides of the hinge seat. The first limiting block is a rectangular block, and the second limiting block is a wedge-shaped block.

[0014] Furthermore, a first buffer pad corresponding to the first limit block and a second buffer pad corresponding to the second limit block are fixedly provided on the outer side surface of the hinged seat plate.

[0015] Furthermore, a dust hood is provided on the outside of the cutting saw blade of the cutting machine, and a plurality of negative pressure pipe joints are provided on the side wall of the dust hood. A vacuum cleaner is provided on the top rear side of the frame, and the vacuum cleaner is connected to the negative pressure pipe joint through a pipeline.

[0016] Furthermore, a first buffer block located in front of the hinged position of the rotating bracket and a second buffer block located in the rear of the hinged position of the rotating bracket are respectively provided on the top of the frame.

[0017] Furthermore, a first linear laser and a second linear laser are respectively provided on the front side and the bottom side of the rotating bracket.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. This invention utilizes a flip mechanism driven by an electric push rod to switch the slotting mechanism between horizontal and vertical positions, achieving dual functions for both wall and floor slotting, thus resolving the single-function issue of traditional intelligent slotting machines. A cutting machine position adjustment mechanism, integrating a cutting orientation mechanism, a cutting feed mechanism, and a swing positioning mechanism, enables the setting of slotting angles for different horizontal, vertical, and oblique slots. The vertical and horizontal positioning mechanisms automatically advance the cutting path, enabling intelligent slotting operations and promoting the transition to automation in the construction and manufacturing industries.

[0020] 2. This equipment can replace manual labor in high-risk, highly polluting environments, reducing health threats and safety risks for workers, and optimizing the construction environment. Furthermore, the equipment supports 24-hour uninterrupted operation, and its high-speed slotting performance can significantly shorten the construction cycle in scenarios such as construction projects, industrial production, and home renovation.

[0021] 3. This equipment uses an intelligent control system and mechanical structure to work together, strictly following the preset parameters for grooving, ensuring the dimensional accuracy, flatness and straightness of the grooving body, avoiding large errors in manual operations, and improving the overall quality of the project.

[0022] 4. The equipment can replace manual labor to undertake work in dusty and high-risk environments, reduce safety accidents and health risks, effectively alleviate labor shortages and cost pressures, and has a very broad promotion prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the multifunctional intelligent grooving machine for home improvement of the present invention;

[0024] Figure 2 This is the second schematic diagram of the three-dimensional structure of the multifunctional intelligent grooving machine for home improvement of the present invention;

[0025] Figure 3This is a schematic diagram of the main structure of the multifunctional intelligent grooving machine for home improvement of the present invention;

[0026] Figure 4 This is one of the three-dimensional structural schematic diagrams of the cutting machine and its posture adjustment mechanism;

[0027] Figure 5 The second schematic diagram of the three-dimensional structure of the cutting machine and its posture adjustment mechanism;

[0028] Figure 6 This is a schematic diagram of the three-dimensional structure of the driven bevel gear assembled on the positioning plate;

[0029] Figure 7 The second schematic diagram of the three-dimensional structure of the driven bevel gear assembled on the positioning plate;

[0030] Figure 8 This is a schematic diagram of the three-dimensional structure of the cutting and feeding mechanism in the assembled state on the positioning plate;

[0031] Figure 9 The second schematic diagram of the three-dimensional structure of the cutting and feeding mechanism assembled on the positioning plate;

[0032] Figure 10 This is a schematic diagram of the three-dimensional structure of the hinged seat plate assembled on the guide cylinder;

[0033] Figure 11 The second schematic diagram of the three-dimensional structure of the hinged seat plate assembled on the guide cylinder;

[0034] Figure 12 This is one of the three-dimensional structural diagrams of the guide cylinder;

[0035] Figure 13 The second schematic diagram of the three-dimensional structure of the guide cylinder;

[0036] Figure 14 One of the three-dimensional structural diagrams of the articulated seat plate and the movable seat plate in an assembled state;

[0037] Figure 15 The second schematic diagram of the three-dimensional structure of the assembled state of the hinged seat plate and the movable seat plate;

[0038] Figure 16 Schematic diagram of the top view of the swing positioning mechanism in posture state 1;

[0039] Figure 17 Schematic diagram of the top view of the swing positioning mechanism in the second posture state;

[0040] Figure 18 for Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0041] Figure 19 The figure is a schematic cross-sectional diagram of the cutting trajectory of grooving using the multifunctional intelligent grooving machine for home improvement of the present invention.

[0042] In the figure: 1. Frame; 2. Swing positioning mechanism; 201. Articulated seat plate; 202. Articulated seat; 203. Swing seat plate; 204. Second cylinder seat; 205. Second cylinder; 206. Push-pull rod; 207. First nut; 208. Second nut; 209. First limit block; 210. Second limit block; 211. First buffer pad; 212. Second buffer pad; 3. Electric push rod; 4. Rotating bracket; 5. Vertical positioning mechanism; 501. Module mounting frame; 502. First vertical linear module; 503. Second vertical linear module; 6. Horizontal positioning mechanism; 7. Positioning plate; 8. Cutting Cutting direction mechanism; 801, driven bevel gear; 802, positioning drive motor; 803, driving bevel gear; 804, limiting side plate; 9, cutting feed mechanism; 901, fixed seat plate; 902, first cylinder seat; 903, first cylinder; 904, center disk; 905, guide cylinder; 9051, guide slot; 906, movable seat plate; 907, guide strip; 10, universal wheel; 11, cutting machine; 12, dust hood; 13, negative pressure pipe joint; 14, vacuum cleaner; 15, first buffer block; 16, second buffer block; 17, first linear laser; 18, second linear laser. DETAILED DESCRIPTION

[0043] The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0044] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component. When a component is considered to be "fixed to" another component, it may be directly fixed to the other component or there may be a central component.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0046] See attached Figures 1 to 18A multifunctional intelligent slotting machine for home improvement comprises a frame 1, the bottom of which is mounted a universal wheel 10, an electric push rod 3 rotatably mounted on the bottom of the frame 1, and a rotating bracket 4 rotatably connected to the top of the frame 1, the output rod end of the electric push rod 3 being rotatably connected to the front side of the rotating bracket 4, and the electric push rod 3 pushing the rotating bracket 4 to switch between a vertical position and a horizontal position. A vertical positioning mechanism 5 is fixedly mounted on the front side of the rotating bracket 4, the positioning end of the vertical positioning mechanism 5 is fixedly connected to a horizontal positioning mechanism 6, the positioning end of the horizontal positioning mechanism 6 is fixedly connected to a positioning plate 7, a cutting orienting mechanism 8 and a cutting feed mechanism 9 located within the cutting orienting mechanism 8 are provided on the side of the positioning plate 7, the positioning end of the cutting feed mechanism 9 is hinged to a swing positioning mechanism 2, and a cutting machine 11 is fixedly mounted on the positioning end of the swing positioning mechanism 2. The cutting orientation mechanism 8 adjusts the cutting direction of the cutting machine 11, the swing positioning mechanism 2 adjusts the cutting groove angle of the cutting machine 11, the vertical positioning mechanism 5 and the horizontal positioning mechanism 6 drive the cutting machine 11 to move along the cutting direction, and the cutting feed mechanism 9 drives the cutting machine 11 to cut into or away from the cutting surface.

[0047] Specifically, the frame 1 utilizes square steel profiles as beams and uprights, welded together to form an industrial transport frame structure. This minimizes weight while ensuring component installation and support strength. Universal wheels 10 with brake mechanisms and negative pressure suction cups are located at each of the four corners of the frame 1's base. These wheels facilitate the overall transfer of the frame 1 and its components, as well as securing their positions after transfer. The universal wheels 10 are ideally selected to ensure that once the frame 1 is secured in the cutting area, it does not shift during the cutting process.

[0048] The left and right sides of the swivel bracket 4 are tripod structures welded from square steel sections, secured together by multiple crossbeams. The front ends of the two longitudinal beams on the top of the frame 1 are each fixedly connected to a bracket hinge. The front ends of the bottom longitudinal beams of the tripod structure are hinged to the bracket hinge via pins, allowing the swivel bracket 4 to tilt forward and backward on the frame 1. Rear uprights are welded to the tops of the two longitudinal beams on each side of the frame 1. A second buffer block 16 is fixed to the top of each rear upright, located behind the bracket hinge. Front uprights are fixed to the front of the frame 1 on either side, each with a first buffer block 15 fixed to the top of each front upright, located in front of the bracket hinge. When the swivel bracket 4 is in a vertical position, the end of its short straight rod facing away from the frame hinge rests on the second buffer block 16. When the swivel bracket 4 is in a horizontal position, the end of its long straight rod facing away from the frame hinge rests on the first buffer block 15. This provides impact buffering and position limiting for the swivel bracket 4 when switching between the vertical and horizontal positions.

[0049] The bottom crossbeam of the vehicle frame 1 is fixedly connected to a push rod hinge seat located below and behind the bracket hinge seat. A push rod mounting bracket is fixedly sleeved on the outside of the electric push rod 3. The bottom of the push rod mounting bracket is rotatably connected to the push rod hinge seat via a pin, allowing the electric push rod 3 to flip forward and backward at the bottom of the vehicle frame 1. The telescopic rod end of the electric push rod 3 is hinged to the bottom front side of the rotating bracket 4. The three hinge positions form a triangular structure. When the length of the telescopic rod changes, it can drive the rotating bracket 4 to rotate around the bracket hinge seat, thereby achieving switching between vertical and horizontal states and maintaining the switching position.

[0050] In this embodiment, the vertical positioning mechanism 5 utilizes a linear module driven by a servo motor to achieve rapid and precise vertical positioning and constant-speed vertical displacement output. To reduce the overall height of the device and enable vertical positioning over a greater distance, the vertical positioning mechanism utilizes two linear modules connected in series to form a secondary positioning mechanism. Specifically, a second vertical linear module 503 is fixedly connected to the movable positioning plate of the first vertical linear module 502, with the two vertical linear modules driven in parallel directions. A module mounting frame plate 501, welded from square steel profiles, is fixedly connected to the front side of the long straight rod of the rotating bracket 4. The first vertical linear module 502 is vertically arranged and fixedly connected to the module mounting frame plate 501 by screws. When the rotating bracket 4 is in a vertical state, the comprehensive displacement output of the two vertical linear modules realizes the adjustment of the vertical height, so that the cutting machine 11 at the positioning output end can realize the cutting and grooving operation within a large stroke range on the vertical wall; when the rotating bracket 4 is in a horizontal state, the two vertical linear modules are correspondingly adjusted to a horizontal state, and the comprehensive displacement output of the two realizes the adjustment of the horizontal span, so that the cutting machine 11 at the positioning output end can realize the cutting and grooving operation within a large stroke range on the horizontal ground.

[0051] The horizontal positioning mechanism 6 also utilizes a servo motor-driven linear module, fixedly mounted to the movable positioning plate of the second vertical linear module 503 via screws. Its output direction is perpendicular to the displacement output direction of the vertical positioning mechanism 5. A positioning plate 7 is provided at the displacement output end of the horizontal positioning mechanism 6, thereby achieving horizontal positioning of the cutting machine 11 and its posture adjustment mechanism during the cutting operation. The horizontal positioning mechanism 6 and the vertical positioning mechanism 5 cooperate to achieve position adjustment and displacement drive of the cutting machine 11 in a two-dimensional plane. Therefore, this device is equipped with a commercially available servo motor drive controller and a corresponding control program within the controller. Parameters such as the displacement path form (e.g., vertical line, horizontal line, inclined line, intersecting line, etc.) and the movement span size (e.g., vertical span, horizontal span, tilt angle, etc.) are set through parameter input and setting, achieving two-dimensional linked CNC control. A corresponding control panel is also provided for functions such as parameter input and setting, program start and stop control, and current position display. The servo control system can be adaptively modified using existing technology. The specific structure and distance are not detailed here.

[0052] like Figure 4 and Figure 5 As shown, the cutting and orienting mechanism 8 includes a driven bevel gear 801 rotatably mounted on the side of the positioning plate 7, a positioning drive motor 802 fixedly mounted on the side of the positioning plate 7, an output shaft end of the positioning drive motor 802 is fixedly connected to an active bevel gear 803 meshing with the driven bevel gear 801, and a limiting side plate 804 is fixedly provided on the side of the positioning plate 7 and slidably sleeved on the outer side of the driven bevel gear 801. Specifically, as shown in FIG. Figure 6 and Figure 7 As shown, a bearing mounting groove is integrally provided at the center position of the outer side surface of the positioning plate 7, and a thrust bearing is installed in the bearing mounting groove in front. A connecting sleeve is integrally provided on the inner end face of the driven bevel gear 801, and the connecting sleeve is inserted into the outer thrust gasket of the thrust bearing to realize the circumferential positioning of the driven bevel gear 801; an annular limiting boss is integrally provided on the outer circumference of the driven bevel gear 801, and the limiting side plate 804 is fixedly connected to the outer surface of the positioning plate 7 by screws, and its outer end portion is an "L"-shaped cross-section, which is slidably overlapped on the outer side of the limiting boss to realize the axial positioning of the driven bevel gear 801, so that the driven bevel gear 801 can rotate around its center axis on the positioning plate 7.

[0053] The drive motor 802 is a servo motor mounted on a motor mounting base, which is fixedly mounted on the outer surface of the positioning plate 7 via a spacer and is located on one side of the driven bevel gear 801. The drive motor 802 drives the driven bevel gear 801 to rotate, thereby driving the driven bevel gear 801 to reduce its output, thereby achieving a fixed angle displacement output, thereby setting the cutting angle of the cutter 11 (a cutting angle of 90° corresponds to vertical grooving, and a cutting angle of 0° corresponds to horizontal grooving). In other words, the cutting direction is set. Once the direction of travel is set, the horizontal positioning mechanism 6 and the vertical positioning mechanism 5 cooperate to achieve the displacement output in that direction.

[0054] The cutting feed mechanism 9 includes a fixed seat plate 901 fixedly connected to the side of the positioning plate 7, a first cylinder seat 902 fixed at the center of the side of the fixed seat plate 901, and a first cylinder 903 fixedly installed on the side of the first cylinder seat 902. The output shaft end of the first cylinder 903 is fixedly connected to a center disk 904, and a guide cylinder 905 is fixedly connected to the outer end face of the driven bevel gear 801. A movable seat plate 906 is slidably sleeved in the guide sleeve 905. A guide bar 907 that slides with the guide cylinder 905 is fixedly provided on the movable seat plate 906, and the center disk 904 is rotatably connected to the movable seat plate.

[0055] Specifically, such as Figure 8 and Figure 9 As shown, a first stepped countersunk hole coaxially arranged with the bearing mounting groove is provided on the inner side surface of the positioning plate 7. The fixed seat plate 901 is a stepped disc structure matching the first stepped countersunk hole. The fixed seat plate 901 is embedded in the first stepped countersunk hole and fixedly connected to the positioning plate 7 by screws. The first cylinder seat 902 is fixedly set at the center position of the end face of the fixed seat plate 901 by screw connection or welding and is arranged perpendicular to the end face of the fixed seat plate 901. In order to ensure that the cutting tool of the cutting machine 11 exerts sufficient propulsion force on the wall or the ground to achieve a sufficient cutting depth during the cutting process, in this embodiment, two first cylinders 903 are provided, which are fixedly connected to the first cylinder seat 902 by screws and symmetrically arranged on both sides of the first cylinder seat 902. The output shaft of the first cylinder 903 is perpendicular to the end face of the fixed seat plate 901.

[0056] like Figure 14 and Figure 15As shown, the movable seat plate 906 is a disc structure, and its outer end surface (the end surface on the side away from the first cylinder 903) is provided with a second stepped countersunk hole coaxially arranged with the driven bevel gear 801. The center disc 904 is a stepped disc structure that matches the second stepped countersunk hole and is embedded in the second stepped countersunk hole. The output shaft end of the first cylinder 903 is provided with a connecting block, and the center disc 904 is connected to the connecting block by screws, so that the movable seat plate 906 is clamped between the connecting block and the center disc. In this way, the first cylinder 903 can push the movable seat plate 906 to axially extend and retract and position through the center disc 904, and the movable seat plate 906 can rotate relative to the center disc 904, thereby enabling the end cutting machine 11 to cut into or away from the wall or ground being cut.

[0057] like Figure 12 and Figure 13 As shown, the center of the barrel bottom plate of the guide cylinder 905 is hollow to accommodate the first cylinder 903 and its telescopic shaft. The diameter of this center hole is smaller than that of the center disc 904. The edge of the barrel bottom plate of the guide cylinder 905 is fixedly connected to the outer end surface of the driven bevel gear 801 by screws. The guide cylinder 905 and the driven bevel gear 801 are arranged coaxially, allowing them to rotate synchronously. The cylindrical wall of the guide cylinder 905 is provided with axially arranged guide slots 9051. Multiple guide slots 9051 (four in this embodiment) are evenly distributed along the circumference of the cylindrical wall. The number of guide bars 907 matches the number of guide slots 9051, and they are slidably inserted into the guide slots 9051 respectively. The inner ends of the guide bars 907 are integrally or screwed or welded to the outer circular surface of the movable seat plate 906, thereby limiting and guiding the axial movement of the movable seat plate 906 in the guide cylinder 905; at the same time, through the combination of the guide bars 907 and the guide slots 9051, the movable seat plate 906 and the guide bars 907 can be rotated synchronously with the guide cylinder 905, thereby synchronously transmitting the rotation of the driven bevel gear 801 to the external output.

[0058] like Figure 14 and Figure 16 As shown, the swing positioning mechanism 2 includes an articulated seat plate 201 fixedly arranged on the outer end of the guide bar 907, an articulated seat 202 fixedly arranged on the side of the articulated seat plate 2, and a swing seat plate 203 hinged on the articulated seat 202. A second cylinder seat 204 is fixedly connected to the inner side surface of the articulated seat plate 201, and a second cylinder 205 is installed on the side surface of the second cylinder seat 204. The output shaft end of the second cylinder 205 is fixedly connected to a push-pull rod 206, and the end of the push-pull rod 206 is movably connected to the swing seat plate 203.

[0059] Specifically, the articulated seat plate 201 is fixed to the outer end of the guide bar 907 by screw connection. In this way, the articulated seat plate 201 can be synchronously rotated circumferentially with the driven bevel gear 801 through the transmission of the guide cylinder 905 and the guide bar 7; the axial movement of the articulated seat plate 201 is achieved through the transmission of the movable seat plate 906 and the guide bar 907. The end of the second cylinder seat 204 is fixedly connected to the inner side surface of the articulated seat plate 201 by screws, and the second cylinder 205 is fixedly connected to the side surface of the second cylinder seat 204 by screws, and the output axis direction of the second cylinder 205 is set along the axial direction of the guide cylinder 905. Figure 15 As shown, a first through hole is opened on the movable seat plate 906, and the inner end of the second cylinder 205 is located in the first through hole to shorten the axial distance between the hinged seat plate 201 and the movable seat plate 906; Figure 14 As shown, a second through hole corresponding to the first through hole in the axial direction is opened on the hinged seat plate 201 for the output shaft end of the second cylinder 205 to pass through.

[0060] This device is equipped with an air supply system including an air pump and a solenoid valve (not shown in the figure) to provide air pressure power to the first cylinder 903 and the second cylinder 205. Existing equipment is used and its control system is integrated into the servo control system, which will not be described in detail here.

[0061] A waist-shaped hole is provided in the swing seat 203, and the push-pull rod 206 is movably located in the waist-shaped hole. The push-pull rod 206 is connected to a first nut 207 and a second nut 208 located inside and outside the waist-shaped hole, respectively. When the output shaft of the second cylinder 205 is in a retracted state, the first nut 207 is located inside the swing seat 203, and the second nut 208 contacts the outer edge of the waist-shaped hole. At this time, the swing seat 203 is in a state as shown in FIG. Figure 16 The swing plate 203 is in a horizontal position (parallel to the articulated seat plate 201) as shown. When the output shaft of the second cylinder 205 is extended, the first nut 207 contacts the inner edge of the waist-shaped hole, and the second nut 208 is located outside the swing plate 203. At this time, the swing plate 203 is in an inclined position (forming an acute angle with the articulated seat plate 201). The waist-shaped hole allows the relative position between the push-pull rod 206 and the swing plate 203 to change. In this way, the swing plate 203 can switch between and maintain two different positions.

[0062] The cutter 11 is fixedly connected to the outer surface of the swing base 203 by screws, and the plane of the cutting blade is parallel to the axis of the hinge base 202 and perpendicular to the outer surface of the swing base 203. Thus, when the swing base 203 is in a horizontal position, the plane of the cutting blade is perpendicular to the wall surface to be grooved, and the groove side of the groove is a vertical surface perpendicular to the wall surface. When the swing base 203 is in an inclined position, the plane of the cutting blade is inclined to the wall surface to be grooved, and the groove side of the groove is a sloped surface intersecting the wall surface. After the cutting direction mechanism 8 drives the cutter 11 to rotate 180 degrees, the groove side of the other side of the groove is cut along the cutting direction. The groove side of each side forms a "V" shape, thus cutting the material of the grooved portion of the wall into a long strip with a triangular structure. After the ends of the strip are cut, the strip can be removed from the wall surface as a whole, avoiding the irregular crushing of the material and the resulting large amount of crushed waste at the construction site, thereby reducing the generation of dust and the workload of solid waste cleaning.

[0063] Preferably, a first limit block 209 and a second limit block 210 are fixedly disposed on the inner side of the swing seat 203, respectively, located on either side of the hinge seat 202. The first limit block 209 is a rectangular block, while the second limit block 210 is a wedge-shaped block. Corresponding to the two positions of the swing seat 203, the first limit block 209 and the second limit block 210 respectively abut against the outer side of the hinge seat 201, and the auxiliary push-pull rod 206 completes the positioning and position maintenance of the swing seat 203 in the two positions. Further preferably, a first buffer pad 211 corresponding to the first limit block 209 and a second buffer pad 212 corresponding to the second limit block 210 are fixedly disposed on the outer side of the hinge seat 201. Both the first buffer pad 211 and the second buffer pad 212 are rubber pads, which provide a cushioning and shock-absorbing effect when the first buffer pad 211 and the second limit block 210 collide with the outer side of the hinge seat 201.

[0064] A dust hood 12 is installed outside the cutting blade of the cutting machine 11. Several negative pressure pipe joints 13 are installed on the side walls of the dust hood 12. A dust collector 14 is installed on the top rear side of the frame 1 and is connected to the negative pressure pipe joints 13 via pipes. In this way, during the cutting operation, the dust collector 14 creates a negative pressure airflow within the dust hood 12, and the dust generated by the cutting operation is simultaneously sucked into the dust collector 14 for centralized storage, reducing dust and the subsequent cleaning workload at the construction site.

[0065] like Figure 18As shown, a first linear laser 17 and a second linear laser 18 are respectively provided on the front and bottom sides of the rotating bracket 4. Before the slotting operation, the first and second linear lasers 17, 18 are activated to form reference auxiliary lines in the vertical plane, both facing forward and downward. This facilitates the determination of the slotting edge line position, thereby facilitating the positioning of the vehicle frame 1 at the operation position. After the horizontal positioning mechanism 6 and the vertical positioning mechanism 5 are initialized and reset, the initial positions of the positioning mechanisms are also determined accordingly.

[0066] The specific use process of the multifunctional intelligent slotting machine for home improvement of the present invention is as follows:

[0067] Transfer the equipment to the construction site, start the equipment, and when the system is initialized, the vertical positioning mechanism 5, the horizontal positioning mechanism 6, the cutting orientation mechanism 8, the cutting feed mechanism 9 and the swing positioning mechanism 2 are automatically reset, and the first linear laser 17 and the second linear laser 18 are turned on.

[0068] Construction personnel use the control panel to select either wall or floor grooving mode. In wall grooving mode, the various mechanisms automatically reset to their default initialization state, with the rotating bracket 4 in a vertical position and the cutter 11 at the lowest travel position of the vertical positioning mechanism 5. Cutting proceeds from bottom to top. In floor grooving mode, the various mechanisms automatically reset to their default initialization state after completing the system's default initialization state. The system activates the electric push rod 3, driving the rotating bracket 4 from a vertical position to a horizontal position. The cutter 11 then switches to the position corresponding to the end of the vertical positioning mechanism 5 closest to the vehicle frame 1, cutting from near to far.

[0069] The construction workers use the auxiliary lines generated by the first linear laser 17 and the second linear laser 18 as a reference to push the equipment to move so that the auxiliary lines are located on the edge line corresponding to the starting position in the groove width direction. According to the preset groove depth, the cutting blade of the cutting machine 11 is adjusted to contact or maintain a certain distance with the wall or ground to be grooved (the distance is less than the telescopic distance of the output rod of the first cylinder 903), and then the universal wheel 10 is fixed to the ground at the construction site through the braking mechanism and the negative pressure suction cup to complete the positioning of the equipment.

[0070] Construction workers use the operation panel to select the specific form of the groove, such as vertical groove, horizontal groove or inclined groove, and input the relevant dimensional parameters of the groove, such as the length, width or inclination angle of the groove, as well as the specific form of the groove side, such as vertical groove side or bevel groove side.

[0071] After the settings are completed, the device is started to run automatically. Taking the wall grooving as an example, if a vertical groove is to be made, the cutting machine 11 is started, the cutting blade rotates at high speed, and the first cylinder 902 works in the forward direction, pushing the movable seat plate 906 to move horizontally outward, thereby pushing the cutting blade to gradually cut vertically into the wall. Then the vertical positioning mechanism 5 drives the cutting machine 11 to move at a constant speed from bottom to top until it reaches the preset grooving height. The first cylinder 902 works in the reverse direction, driving the movable seat plate 906 to move horizontally inward, thereby moving the cutting blade out of the wall. The vertical positioning mechanism 5 drives the cutting machine 11 to move downward quickly to achieve vertical reset. The horizontal positioning mechanism 6 drives the cutting machine 11 to move horizontally by the preset grooving width distance, so that the cutting blade reaches the edge position on the other side of the groove, and then repeats the aforementioned cutting process and vertical reset.

[0072] According to the preset slot width, the system automatically calculates the horizontal movement unit offset of adjacent slots and determines N intermediate cutting positions. The second cylinder 205 works to push the swing seat plate 203 to rotate, so that the cutting blade is tilted to the wall surface, and the above-mentioned cutting process is repeated. In this process, when the cutting blade cuts into the wall surface, its relative position in the horizontal direction is achieved by synchronous drive of the horizontal positioning mechanism 6, and it is vertically reset after the cutting is completed. The horizontal positioning mechanism 6 drives the cutting machine 11 to move horizontally to the next intermediate cutting position, repeats the above-mentioned cutting process and resets vertically until the cutting operation of all intermediate cutting positions is completed and reset vertically. The cutting orientation mechanism 8 drives the cutting machine 11 to rotate 180°, so that the inclined position of the cutting blade and the wall surface is opposite, and then repeats the above-mentioned cutting process, completes the cutting operation of all intermediate cutting positions and resets vertically. At this time, the wall material in the slotting area is cut into vertical thin strips, such as Figure 19 As shown in the figure, the thick solid line represents the cutting position of the cutting blade, and the arrow represents the cutting displacement direction in the horizontal direction. Since each cutting position intersects, the cut thin strip material is separated from the wall.

[0073] Afterwards, the cutting machine 11 is reset to its initial position and state. The cutting orientation mechanism 8 drives the cutting machine 11 to rotate 90° so that the cutting blade is horizontal. The first cylinder 902 works in the forward direction, pushing the cutting blade to cut into the wall. At this time, the cutting position is at the bottom end of the thin strip material, and the cutting line is set horizontally. The horizontal positioning mechanism 6 drives the cutting machine 11 to move horizontally by the preset slot width. After cutting, the lower end of the thin strip material is separated from the wall. Then the first cylinder 902 works in the reverse direction to separate the cutting blade from the wall. The horizontal positioning mechanism 6 drives the cutting machine 11 to move horizontally and reset. The vertical positioning mechanism 5 drives the cutting machine 11 to quickly move upward by the preset slot length so that the cutting blade is at the top end of the thin strip material. Then the aforementioned cutting process is repeated to separate the top end of the thin strip material from the wall. In this way, the entire slotting operation process is completed. After grooving, V-shaped cross-section bosses are naturally formed in the wall surface at intervals, and a wiring groove is formed between two adjacent V-shaped cross-section bosses, which can be used directly for wiring or setting wiring tubes; or mud or other materials can be filled between two adjacent V-shaped cross-section bosses to make the bottom surface of the groove flat, so as to facilitate subsequent construction operations.

[0074] The above describes in detail the process of cutting vertical grooves on the wall. The process of cutting horizontal and inclined grooves on the wall is similar. The only difference is the setting of the starting position angle and travel route of the cutting blade. These can be completed through program settings and will not be described in detail here.

[0075] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0076] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention's description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multifunctional intelligent slotting machine for home decoration, comprising a frame (1), a universal wheel (10) being installed at the bottom of the frame (1), characterized in that: The bottom of the frame (1) is rotatably mounted with an electric push rod (3), and the top is rotatably connected to a rotating bracket (4); the output rod end of the electric push rod (3) is rotatably connected to the front side of the rotating bracket (4); the electric push rod (3) pushes the rotating bracket (4) to switch between a vertical position and a horizontal position; A vertical positioning mechanism (5) is fixedly installed on the front side of the rotating bracket (4); a positioning end of the vertical positioning mechanism (5) is fixedly connected to a horizontal positioning mechanism (6); a positioning end of the horizontal positioning mechanism (6) is fixedly connected to a positioning plate (7); a cutting orientation mechanism (8) and a cutting feed mechanism (9) located inside the cutting orientation mechanism (8) are provided on the side of the positioning plate (7); a swing positioning mechanism (2) is hingedly connected to the positioning end of the cutting feed mechanism (9); a cutting machine (11) is fixedly installed on the positioning end of the swing positioning mechanism (2); The cutting orientation mechanism (8) adjusts the cutting direction of the cutting machine (11), the swing positioning mechanism (2) adjusts the cutting groove angle of the cutting machine (11), the vertical positioning mechanism (5) and the horizontal positioning mechanism (6) drive the cutting machine (11) to move along the cutting direction, and the cutting feed mechanism (9) drives the cutting machine (11) to cut into or away from the cutting surface.

2. The multifunctional intelligent slotting machine for home improvement according to claim 1, characterized in that: The cutting orientation mechanism (8) comprises a driven bevel gear (801) rotatably mounted on the side of the positioning plate (7), a positioning drive motor (802) fixedly mounted on the side of the positioning plate (7), an active bevel gear (803) meshing with the driven bevel gear (801) being fixedly connected to the output shaft end of the positioning drive motor (802), and a limiting side plate (804) slidably sleeved on the outside of the driven bevel gear (801) being fixedly arranged on the side of the positioning plate (7).

3. The multifunctional intelligent slotting machine for home improvement according to claim 2, characterized in that: The cutting feed mechanism (9) includes a fixed seat plate (901) fixedly connected to the side of the positioning plate (7), a first cylinder seat (902) fixed at the center of the side of the fixed seat plate (901), and a first cylinder (903) fixedly installed on the side of the first cylinder seat (902). The output shaft end of the first cylinder (903) is fixedly connected to a center disk (904). A guide cylinder (905) is fixedly connected to the outer end surface of the driven bevel gear (801). A movable seat plate (906) is slidably sleeved in the guide sleeve (905). A guide bar (907) that slides with the guide cylinder (905) is fixedly provided on the movable seat plate (906). The center disk (904) is rotatably connected to the movable seat plate.

4. The multifunctional intelligent slotting machine for home improvement according to claim 3, characterized in that: The swing positioning mechanism (2) comprises an articulated seat plate (201) fixedly arranged on the outer end of the guide bar (907), an articulated seat (202) fixedly arranged on the side of the articulated seat plate (2), and an swing seat plate (203) articulated on the articulated seat (202); a second cylinder seat (204) is fixedly connected to the inner side of the articulated seat plate (201); a second cylinder (205) is installed on the side of the second cylinder seat (204); an output shaft end of the second cylinder (205) is fixedly connected to a push-pull rod (206); and an end of the push-pull rod (206) is movably connected to the swing seat plate (203).

5. The multifunctional intelligent slotting machine for home improvement according to claim 4, characterized in that: A waist-shaped hole is provided in the swing seat plate (203), and a push-pull rod (206) is movably located in the waist-shaped hole. The push-pull rod (206) is connected to a first nut (207) and a second nut (208) located inside and outside the waist-shaped hole respectively.

6. The multifunctional intelligent slotting machine for home improvement according to claim 5, characterized in that: A first limiting block (209) and a second limiting block (210) are fixedly provided on the inner side surface of the swing seat plate (203), which are respectively located on both sides of the hinge seat (202). The first limiting block (209) is a rectangular block, and the second limiting block (210) is a wedge-shaped block.

7. The multifunctional intelligent slotting machine for home improvement according to claim 6, characterized in that: A first buffer pad (211) corresponding to the first limit block (209) and a second buffer pad (212) corresponding to the second limit block (210) are fixedly provided on the outer side of the hinged seat plate (201).

8. The multifunctional intelligent slotting machine for home improvement according to any one of claims 1 to 7, characterized in that: A dust cover (12) is provided on the outside of the cutting saw blade of the cutting machine (11), a plurality of negative pressure pipe joints (13) are provided on the side wall of the dust cover (12), a dust collector (14) is provided on the top rear side of the vehicle frame (1), and the dust collector (14) is connected to the negative pressure pipe joints (13) through a pipeline.

9. The multifunctional intelligent grooving machine for home improvement according to any one of claims 1 to 7, characterized in that: The top of the vehicle frame (1) is respectively provided with a first buffer block (15) located in front of the hinge position of the rotating bracket (4) and a second buffer block (16) located in the rear of the hinge position of the rotating bracket (4).

10. The multifunctional intelligent slotting machine for home improvement according to any one of claims 1 to 7, characterized in that: A first linear laser (17) and a second linear laser (18) are respectively provided on the front side and the bottom side of the rotating bracket (4).