Transportation cutting platform and methods of use thereof
By integrating loading, unloading, transfer, flipping, and cutting functions, the transfer and cutting platform solves the problems of high reliance on manpower, high operational risks, and easy equipment damage in the construction of ALC partition boards. It realizes automated loading and unloading, stable transfer, and efficient cutting, significantly improving construction efficiency and safety.
Patent Information
- Application Number
- CN202511409593.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2045-09-29
AI Technical Summary
Existing ALC partition boards suffer from problems such as laborious and dangerous loading and unloading, poor transport stability, inconvenient operation, and difficult cutting during construction, resulting in low efficiency and high safety risks.
This invention provides a transfer and cutting platform that integrates loading, unloading, transfer, flipping, and cutting functions. It adopts a walking mechanism, a flipping drive device, a flipping support arm, and a movable support arm to realize the automatic flipping and stable support of the sheet metal. Combined with brake locking and a dedicated cutting space, it improves operational stability and safety.
It has enabled automated loading, unloading and stable transportation of ALC partition panels, reduced labor costs and safety risks, improved construction efficiency and operational safety, and solved many drawbacks of existing technologies.
Smart Images

Figure CN120902125B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building construction equipment, in particular to a transfer cutting platform and a use method thereof. BACKGROUND
[0002] In building construction, ALC partition boards are widely used due to their light weight, heat preservation, sound insulation and other advantages. However, the single piece of ALC partition board is heavy (for example, a 200mm thick and 2740mm long board weighs about 460 pounds), and the area transfer and on-site cutting links in the floor have long relied on traditional two-wheel transfer vehicles, which have many technical defects:
[0003] 1. Laborious and dangerous loading and unloading: the existing two-wheel transfer vehicle has no automatic loading and unloading function, and needs to manually lift one end of the board to place it on the vehicle, or two people cooperate to lay the board flat. Manually lifting heavy boards not only consumes time and effort, but also easily causes worker injuries, and the pry-assisted loading and unloading method can damage the boards.
[0004] 2. Poor transfer stability and inconvenient operation: the center of gravity of the two-wheel structure is difficult to control, and the board needs to be manually pressed or lifted to maintain balance during transfer. If not careful, it may tilt and collapse. Turning needs to be achieved by swinging the board, and in narrow floors, curves or environments with many obstacles, it needs to be adjusted forward and backward several times to pass through, with very poor passability. Moreover, the existing two-wheel vehicle generally has no brake device, and is easy to slide under the action of slope or inertia, which poses a serious safety hazard.
[0005] 3. Inconvenient cutting operation: if the board is vertically placed during cutting, it needs to be manually turned over to lay flat. If the board is laid flat, due to the lack of a dedicated cutting space, 100mm thick or other thin boards are easy to cut through and damage the transfer vehicle support platform. The existing solution needs to pad wood blocks on the platform for buffering, but the wood blocks are quickly consumed and need to be frequently replaced. The remaining material after cutting still needs to be manually lifted away, further increasing the labor intensity.
[0006] The above-mentioned defects of the existing technology result in low transfer and cutting efficiency and high safety risks of ALC partition boards, and there is an urgent need for a device that integrates automatic loading and unloading, stable transfer and convenient cutting functions to solve the above-mentioned problems. SUMMARY
[0007] The present application aims to overcome the defects of the prior art and provide a transfer cutting platform that integrates loading and unloading, transfer, turning and cutting support functions, which can be operated by a single person, greatly reducing labor costs and safety risks, and improving construction efficiency.
[0008] The technical solution of the present application:
[0009] This invention provides a transfer and cutting platform, including a frame, a walking mechanism, a tilting drive device, tilting support arms, and movable support arms. The walking mechanism is located at the bottom of the frame and is used to achieve flexible movement in multiple directions and can be locked by a brake. The tilting drive device is located on the frame. The two tilting support arms and the two movable support arms are rotatably connected to the frame and are all driven by the tilting drive device to achieve a 90-degree tilt. Pushing the frame can drive the two tilting support arms to insert into the bottom of the plate to be cut. When the tilting drive device drives the two tilting support arms and the two movable support arms to tilt upwards simultaneously, it can drive the plate standing on the two tilting support arms to be converted into a horizontal position. The tilting support arms and the movable support arms together form a support plane for supporting the plate. Part of the horizontally placed plate is supported on the tilting support arms, and the other part is supported on the movable support arms. A cutting space is provided between the tilting support arms and the movable support arms for the cutting tool to pass through.
[0010] According to one embodiment of the present invention, the tilting drive device includes a reducer, a drive shaft, a motor, a drive gear, and a tilting gear disc; two reducers are horizontally spaced on a frame, and the two ends of the drive shaft are respectively connected to the input shafts of the two reducers; the motor is mounted on the reducer and is driven by the drive shaft; a drive gear is fixedly connected to the output shaft of each reducer; two tilting gear discs are rotatably connected to the frame, and each tilting gear disc meshes with each drive gear in a one-to-one correspondence; the rotating shaft of each tilting gear disc is fixedly connected to a corresponding tilting support arm and a movable support arm.
[0011] According to one embodiment of the present invention, the rotating toothed disk is a 90-degree arc-shaped toothed disk.
[0012] According to one embodiment of the present invention, the flipping support arm includes a swing arm and a support plate; one end of the swing arm is connected to a flipping drive device, and the other end is fitted with a support plate to form an L-shaped support structure; when the flipping drive device drives the swing arm and the support plate to rotate downwards until the support plate is horizontal, the support plate can be inserted into the bottom of the plate; when the swing arm and the support plate are driven to rotate upwards, the support plate lifts the plate and the side of the plate rests against the swing arm; when the swing arm rotates to the horizontal position, the plate is supported on the swing arm and the movable support arm.
[0013] According to one embodiment of the present invention, the movable support arm includes a bracket, a rotating arm, and a rotating shaft; one end of the bracket is connected to a flipping drive device, and the other end is mounted on the rotating shaft; the rotating arm is rotatably connected to the rotating shaft, and the size of the cutting space can be adjusted by rotating the rotating arm.
[0014] According to one embodiment of the present invention, the rotating shaft is 1 to 5 mm above the support plane of the rotating arm.
[0015] According to one embodiment of the present application, the support frame comprises a vertical plate, a horizontal plate and a support column; one end of the vertical plate is in transmission connection with the turnover driving device, and the other end is in vertical connection with the horizontal plate; one end of the horizontal plate away from the vertical plate is in vertical connection with the support column, and the other end of the support column away from the horizontal plate is connected with the rotating arm through a rotating shaft; the vertical plate, the horizontal plate, the support column and the rotating arm jointly enclose an interface space for the cutting machine to pass through.
[0016] According to one embodiment of the present application, a battery and a control switch are further included; the battery is installed on the rack and used to supply power for the turnover driving device; the control switch is used to control the turnover driving device to drive the turnover support arm and the movable support arm to realize 0-90 degree turnover.
[0017] According to one embodiment of the present application, the walking mechanism comprises two brake universal wheels and two universal wheels; the two brake universal wheels are located on the side where the operator stands.
[0018] The present application further provides a use method of the above-mentioned transfer cutting platform, comprising the following steps:
[0019] Plate loading: unlock the brake of the walking mechanism, push the rack to make the turnover support arm inserted into the bottom of the vertically standing plate; start the turnover driving device to drive the turnover support arm and the movable support arm to be synchronously turned up by 90 degrees, so as to convert the plate into a horizontal state and support it on the support plane formed by the turnover support arm and the movable support arm, and lock the brake of the walking mechanism;
[0020] Plate transfer: unlock the brake of the walking mechanism, transfer the plate to the target area through the multi-directional movement function of the walking mechanism, and lock the brake of the walking mechanism again;
[0021] Plate cutting: rotate the rotating arm of the movable support arm to adjust the size of the cutting space, align the part to be cut of the plate with the cutting space, and start the cutting tool to cut along the cutting space;
[0022] Plate unloading: unlock the brake of the walking mechanism, push the rack above the cushion and align it; start the turnover driving device to drive the turnover support arm and the movable support arm to be synchronously turned down by 90 degrees, so as to place the plate on the cushion and push the rack away from the plate to complete the unloading.
[0023] The transfer cutting platform provided by the present application effectively solves the problems of strong manpower dependence, high operation risk and easy damage of equipment in the process of ALC partition plate transfer cutting, and significantly improves the construction efficiency and operation safety by integrating automatic turnover loading and unloading, flexible and stable transfer and special cutting support structure.
[0024] I. Realize automatic loading and unloading, reduce labor cost and safety risk: Compared with the operation mode of manually lifting ALC partition board to transfer equipment in the prior art, the present application inserts the turnover support arm into the bottom of the board by pushing the rack, and then drives the turnover support arm and the movable support arm to complete 90-degree turnover synchronously by the turnover driving device, so as to realize automatic conversion of the board from side standing to horizontal state, without manual lifting of heavy objects throughout. This not only greatly reduces the labor intensity of workers, but also avoids the safety hazard of board collapse during manual lifting. Only one person is needed to complete the positioning and posture conversion operation of the board.
[0025] II. Improve transfer flexibility and operation stability: The walking mechanism can realize flexible movement in multiple directions, solving the problem of poor passability of traditional two-wheel transfer trolleys in narrow floors or complex curves, and completing actions such as left-right translation without repeated direction adjustment; at the same time, the walking mechanism has brake locking function, which can quickly fix the rack during loading and unloading and cutting operation, effectively preventing the risk of vehicle sliding caused by inertia or slope, and significantly improving the stability and safety of the operation process.
[0026] III. Protect equipment and optimize cutting operation: The turnover support arm and the movable support arm together form a stable board support plane, and a cutting space is reserved between them for the cutting tool to pass through, completely solving the problem of cutting damage to the equipment support platform when cutting thin boards in the prior art, and reducing the consumption of materials and the cost of equipment maintenance. The stable support plane and the special cutting space can ensure that the board does not shake during cutting, which helps to improve the cutting precision, and the debris or dust generated during cutting can be discharged through the cutting space, further optimizing the working environment.
[0027] IV. Integration of multiple functions to improve construction efficiency: The present application integrates board transfer, posture conversion and cutting support functions in one, through the continuous operation of pushing the rack for positioning, the posture conversion by the turnover driving device, and direct cutting using the special cutting space, without the need for separate steps to complete the transfer, manual turnover, and mat laying processes as in traditional equipment, greatly shortening the operation cycle and adapting to the needs of efficient construction on construction sites.
[0028] In summary, the present application integrates automatic loading and unloading, flexible transfer and special cutting functions, effectively avoiding the many drawbacks of the prior art, reducing labor input and equipment wear and tear, and significantly improving construction efficiency and operation safety, fully adapting to the complex working conditions on construction sites, with outstanding practical value and economic advantage.
[0029] The preferred embodiments of the present application and their beneficial effects will be further described in detail in conjunction with the specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0030] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:
[0031] Figure 1 is a perspective view of the transport cutting platform of the present application;
[0032] Figure 2 is a front view of the transport cutting platform of the present application;
[0033] Figure 3 is a side view of the transport cutting platform of the present application;
[0034] Figure 4 is a use state diagram of the transport cutting platform of the present application after being turned 90 degrees;
[0035] Figure 5 is a use state reference diagram of the transport cutting platform of the present application at the bottom of the plate;
[0036] Figure 6 is a use state reference diagram of the transport cutting platform of the present application after being turned 90 degrees to horizontally support the plate.
[0037] Markings in the figure: rack 1, bottom frame 11, column 12, beam 13, traveling mechanism 2, belt brake universal wheel 21, universal wheel 22, overturning driving device 3, speed reducer 31, transmission shaft 32, motor 33, transmission gear 34, overturning tooth disc 35, overturning support arm 4, swing arm 41, supporting plate 42, movable support arm 5, support 51, rotating arm 52, rotating shaft 53, plate 100, cutting space 40, battery 6, control switch 7. DETAILED DESCRIPTION
[0038] The specific embodiments of the present application are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.
[0039] Please refer to Figures 1 to 6The application provides a transfer cutting platform, which comprises a rack 1, a walking mechanism 2, a turnover driving device 3, turnover support arms 4 and movable support arms 5. The walking mechanism 2 is arranged at the bottom of the rack 1 to realize flexible movement in multiple directions and can be locked by a brake. The turnover driving device 3 is arranged on the rack 1. The two turnover support arms 4 and the two movable support arms 5 are rotationally connected to the rack 1 and are in driving connection with the turnover driving device 3 to realize 90-degree turnover. When the two turnover support arms 4 are inserted into the bottom of the plate 100 (ALC partition plate) to be cut by pushing the rack 1, the turnover driving device 3 drives the two turnover support arms 4 and the two movable support arms 5 to synchronously turn over upward, thereby driving the plate 100 to be cut, which is vertically placed on the two turnover support arms 4, to change into a horizontally placed state for cutting. The turnover support arms 4 and the movable support arms 5 jointly form a support plane for supporting the plate 100, and the plate 100 in the horizontally placed state is horizontally supported on the turnover support arms 4 and the movable support arms 5. The turnover support arms 4 and the movable support arms 5 have a cutting space 40 for a cutting tool to pass through.
[0040] The transfer cutting platform provided by the application effectively solves the problems of strong dependence on manpower, high operation risk and easy damage of equipment in the process of transferring and cutting the ALC partition plate by integrating automatic turnover loading and unloading, flexible and stable transfer and special cutting support structure, and significantly improves the construction efficiency and operation safety.
[0041] I. Automatic loading and unloading reduces labor cost and safety risk: Compared with the operation mode in the prior art that a worker manually lifts and transfers an ALC partition plate weighing about 460 kg to a transfer device, the application inserts the turnover support arms 4 into the bottom of the plate 100 by pushing the rack 1, and then drives the turnover support arms 4 and the movable support arms 5 to synchronously complete 90-degree turnover by the turnover driving device 3, so as to automatically change the plate 100 from a vertical state to a horizontal state without manual lifting of heavy objects throughout the process. This not only greatly reduces the labor intensity of workers, but also avoids the safety hazard of plate collapse during manual lifting and transfer. Only one person is needed to complete the positioning and posture conversion operation of the plate.
[0042] II. Improve transfer flexibility and operation stability: The walking mechanism 2 can realize flexible movement in multiple directions, solve the problem that the traditional two-wheel transfer trolley can only move forward and backward and has poor passability in narrow floors or complex curves, and can complete actions such as left-right translation without repeated direction adjustment; at the same time, the walking mechanism 2 has a brake locking function, which can quickly fix the rack 1 during loading and unloading and cutting operation, effectively prevent the risk of vehicle sliding caused by inertia or slope, and significantly improve the stability and safety of the operation process.
[0043] III. Protect the equipment and optimize the cutting operation: the turnover support arm 4 and the movable support arm 5 together form a stable plate support plane, and a cutting space 40 is reserved between the two for the cutting tool to pass through, completely solving the problem of cutting thin plates in the prior art, which is prone to cutting the equipment support platform and frequent replacement of wooden pads, reducing material consumption and equipment maintenance costs. The stable support plane and the special cutting space 40 can ensure that the plate 100 does not shake during cutting, which helps to improve cutting accuracy, and the debris or dust generated during cutting can be discharged through the cutting space 40, further optimizing the working environment.
[0044] IV. Integration of multiple functions to improve construction efficiency: The present application integrates plate transfer, attitude conversion and cutting support functions in one, through the pushing of the rack 1 positioning, the attitude conversion of the turnover driving device 3, and the direct cutting of the special cutting space 40, without the need for traditional equipment to complete the transfer, manual turnover, pad laying and other processes in steps, greatly shortening the operation cycle and adapting to the needs of efficient construction on the construction site.
[0045] In summary, the present application integrates automatic loading and unloading, flexible transfer and special cutting functions, effectively avoiding the many drawbacks of the prior art, reducing labor input and equipment wear and tear, and significantly improving construction efficiency and safety, fully adapting to the complex working conditions on the construction site, with outstanding practical value and economic advantage.
[0046] In this embodiment, the rack 1 includes a bottom frame 11 in the shape of an I-beam, two columns 12 mounted on the bottom frame 11, and a cross beam 13 connected between the two columns 12. The walking mechanism 2 is mounted on the bottom frame 11. The turnover driving device 3, the turnover support arm 4 and the movable support arm 5 are mounted on the two columns 12.
[0047] The rack 1 with the bottom frame 11 and the columns 12 has the following beneficial effects:
[0048] I. Strong structural stability and excellent load capacity: The rack 1 adopts a frame structure of "I-beam bottom frame 11 + double columns 12 + cross beam 13", the I-beam bottom frame 11 itself has good bending and torsional resistance, can evenly distribute the weight load of the ALC partition wall plate, and avoid deformation of the bottom support; the double columns 12 and the cross beam 13 form a stable portal support structure, which pulls the columns 12 horizontally to enhance the overall rigidity, effectively resisting the moment generated by the turnover driving device 3, the turnover support arm 4 and the movable support arm 5 during the turnover operation, preventing the equipment from shaking or being damaged due to uneven stress, and adapting to the high-strength and high-load operation requirements on the construction site.
[0049] II. High integration of functional modules, good space adaptability: The integrated design of the bottom frame 11, the column 12 and the beam 13 provides a reasonable installation carrier for each functional component. The walking mechanism 2 is installed on the bottom frame 11 and can be flexibly moved in multiple directions and locked by the brake relying on the stable bottom support; the overturning driving device 3, the overturning support arm 4 and the movable support arm 5 are installed on the double columns 12, which makes the layout of the core components of the overturning and cutting support functions compact, reducing the overall volume of the equipment. This integrated design greatly improves the passability of the equipment in complex environments such as narrow corridors and multiple bends on the floor, solving the problem of difficult operation in narrow spaces caused by the loose structure of traditional two-wheeled transfer trolleys.
[0050] III. Improved operation safety and convenience: The stable rack structure provides safety protection for the whole process operation. The cooperation of the bottom frame 11 and the walking mechanism 2 eliminates the need for manual balancing during equipment transfer, avoiding the risk of board tilting caused by unstable center of gravity in traditional two-wheeled trolleys; the portal layout of the double columns 12 provides a clear operating space for the operator, which is convenient for controlling the overturning driving device 3 on the side of the column, and cooperating with the flexible movement of the walking mechanism 2 to realize the coherent operation of "positioning-overturning-transporting-cutting", which can be completed by a single person, reducing labor costs and operation risks.
[0051] IV. Strong maintenance convenience and versatility: The modular installation design (the bottom frame carries the walking mechanism, and the column carries the overturning and cutting components) makes each functional module relatively independent, so that specific components can be individually repaired or replaced during later maintenance without disassembling the overall structure, reducing maintenance difficulty; at the same time, the size of the frame structure can be adjusted according to actual needs to adapt to the transfer and cutting operation of ALC partition wall boards of different thicknesses and lengths, with strong versatility.
[0052] In this embodiment, the walking mechanism 2 includes two brake universal wheels 21 and two universal wheels 22, and the brake universal wheels 21 are located on the side where the operator stands.
[0053] The walking mechanism 2 with two brake universal wheels 21 and two universal wheels 22 has the following beneficial effects:
[0054] I. Improve transfer flexibility and adapt to complex construction scenes: The walking mechanism 2 adopts a combined design of two brake universal wheels 21 and two universal wheels 22, and all four wheels have universal rotation function, so that the equipment can be flexibly pushed in any direction, perfectly solving the problem that traditional two-wheeled transfer trolleys can only walk forward and backward and need to be repeatedly adjusted in direction to pass through in narrow corridors or multiple bends on the floor. Especially in the working condition of left-right translation, the equipment can be directly moved horizontally without relying on forward and backward turning adjustment, greatly improving the passability and transfer efficiency in narrow spaces.
[0055] Second, enhance the stability and safety of operation: the operator station side with brake universal wheel 21 is set, which is convenient for the operator to use the brake locking device at any time during loading and unloading, cutting and other operations, effectively preventing the equipment from sliding under inertia, slope or external force, avoiding the safety hazards caused by the lack of brake device in traditional two-wheel transfer trolley. At the same time, the four-wheel support structure is more stable than the two-wheel structure, and manual pressing or lifting of the board is not required during the transfer process to maintain balance, further reducing the operation risk.
[0056] Third, optimize the operation convenience and reduce the labor cost: the design of the operator station side with brake universal wheel 21 makes the brake locking and unlocking operation more ergonomic, without the need for additional movement to complete the equipment fixation; the flexible movement characteristics of the four universal wheels reduce the number of equipment steering adjustments, and a single person can easily push the equipment to complete positioning and transfer without the need for multiple people to cooperate, significantly reducing labor input.
[0057] In this embodiment, the turnover driving device 3 includes a speed reducer 31, a transmission shaft 32, a motor 33, a transmission gear 34, and a turnover gear disc 35. Two speed reducers 31 are horizontally spaced apart and installed on the rack 1 (located on the two upright columns 12 respectively). The transmission shaft 32 is connected to the input shaft of each speed reducer 31 at both ends. The motor 33 is installed on the speed reducer 31 and is in transmission connection with the transmission shaft 32. The output shaft of each speed reducer 31 is fixedly connected with a transmission gear 34. Two turnover gear discs 35 are rotatably connected to the ends of the rack 1 (specifically, the two upright columns 12). Each turnover gear disc 35 is meshed and installed with each transmission gear 34 one by one. The rotating shaft of each turnover gear disc 35 is fixedly connected with the corresponding turnover support arm 4 and movable support arm 5. The turnover gear disc 35 adopts a 90-degree arc-shaped gear disc.
[0058] The turnover driving device 3 is powered by the motor 33, and the power is transmitted to the turnover support arm 4 and the movable support arm 5 through a multi-stage transmission mechanism, realizing the 90-degree precise turnover of the two, and the specific working process is as follows:
[0059] First, power output and transmission: the motor 33 outputs power after starting, directly driving the transmission shaft 32 to rotate; the transmission shaft 32 is connected to the input shaft of each speed reducer 31 at both ends, synchronously transmitting power to the two speed reducers 31, ensuring balanced power input on both sides.
[0060] Second, speed reduction and torque increase and direction conversion: the speed reducer 31 reduces the input power, greatly increases the output torque while reducing the speed, to adapt to the heavy load driving force required for the turnover of the board 100; the power processed by the speed reducer 31 is transmitted to the fixedly connected transmission gear 34 through the output shaft, driving the transmission gear 34 to rotate.
[0061] III. Meshing transmission and angle control: Each transmission gear 34 is meshed with a corresponding flip tooth disc 35 mounted on the stand column 12, and the rotational motion is transmitted to the flip tooth disc 35 through gear meshing; since the flip tooth disc 35 adopts a 90-degree arc-shaped tooth disc design, its rotation angle is strictly limited within 90 degrees, and when the transmission gear 34 drives the flip tooth disc 35 to rotate to the end of the arc-shaped tooth disc, the meshing transmission naturally terminates, achieving precise control of the flip angle.
[0062] IV. Synchronous flip execution: The rotating shaft of the flip tooth disc 35 is fixedly connected with the flip support arm 4 and the movable support arm 5, and when the flip tooth disc 35 rotates under the drive of the transmission gear 34, it can synchronously drive the flip support arm 4 and the movable support arm 5 to rotate around the rotating shaft; since the transmission parameters of the two sides of the speed reducer 31, the transmission gear 34 and the flip tooth disc 35 are consistent, and power is synchronously input through the transmission shaft 32, the two sides of the flip support arm 4 and the movable support arm 5 can maintain completely synchronous flip action, ensuring that the plate 100 is balanced in stress and stable in posture during the flip process.
[0063] Through the above transmission process, the flip drive device 3 can achieve 90-degree precise and synchronous flip of the flip support arm 4 and the movable support arm 5, complete the posture conversion of the ALC plate from side standing to horizontal (or horizontal to side standing), and provide stable support for subsequent cutting or unloading operations.
[0064] The flip drive device 3 using the speed reducer 31, the transmission shaft 32, the motor 33, the transmission gear 34 and the flip tooth disc 35 has the following beneficial effects:
[0065] I. Stable and reliable power transmission, strong heavy load adaptability: The flip drive device 3 adopts a multi-stage transmission structure of "motor 33 + transmission shaft 32 + double speed reducer 31 + transmission gear 34 + flip tooth disc 35", the motor 33 synchronously drives two horizontally spaced speed reducers 31 mounted on the stand column 12 through the transmission shaft 32, and the double speed reducers 31 can effectively disperse the power load and greatly increase the output torque; the meshing transmission mode of the transmission gear 34 and the flip tooth disc 35 has smaller power loss and higher transmission precision compared with chain transmission and belt transmission, which can stably drive the flip support arm 4 and the movable support arm 5 to complete the flip action of heavy ALC plates, and completely solves the problem of unstable plate flipping caused by insufficient flip power and transmission slip in the prior art.
[0066] II. Accurate and controllable turning angle, high safety: The turning gear 35 adopts a 90-degree arc-shaped gear design, and the arc angle is completely matched with the required 90-degree turning stroke of the ALC plate. Through the meshing and limiting of the transmission gear 34 and the arc-shaped gear, the turning action can be accurately started and stopped, without the need for additional limiting components such as travel switches, avoiding the risk of plate tilting caused by excessive turning or turning failure. At the same time, the two turning gears 35 are synchronously driven by the double reduction gears 31 through the transmission gears 34, ensuring that the turning of the two turning support arms 4 and the movable support arm 5 is completely consistent, further improving the stability and safety of the turning process.
[0067] III. Compact and reasonable structure layout, suitable for overall machine design: The double reduction gears 31 are symmetrically installed on the two columns 12, the transmission shaft 32 is transversely connected to the input shafts of the two reduction gears, and the motor 33 is integrated on the reduction gear 31. The overall structure is highly compatible with the "double column + cross beam 13" portal structure of the machine frame 1, which not only avoids occupying too much space for power components, but also ensures the balance of the overall machine center of gravity, facilitating the movement of the equipment in narrow spaces on the floor by the walking mechanism 2. In addition, the meshing structure of the transmission gear 34 and the turning gear 35 is located on the column 12, which does not interfere with the support and cutting space of the plate, realizing the space compatibility of power driving and functional operation.
[0068] IV. Strong maintenance convenience, long service life: The components of the turning drive device 3 (motor 33, reduction gear 31, transmission shaft 32, transmission gear 34, turning gear 35) adopt modular assembly design, and the motor and reduction gear, reduction gear and transmission gear, gear and turning gear are independently detachable. During later maintenance, the faulty components can be individually repaired or replaced without disassembling the entire machine. At the same time, the meshing transmission of the gear and the 90-degree arc-shaped gear is a rigid transmission with small wear and low failure rate. Compared with the flexible transmission structure which is prone to wear and tear, the service life of the equipment is significantly extended, and the maintenance cost is reduced.
[0069] It can be understood that the turning drive device 3 is not limited to the above-mentioned scheme. In other embodiments, the turning drive device 3 has the following optional schemes:
[0070] Electric push rod + connecting rod transmission scheme: An electric push rod is used as a power source, which is fixed on the column 12 or cross beam 13 of the machine frame 1. The end of the telescopic rod is connected to the connecting rod mechanism through a hinge, and the other end of the connecting rod is fixed to the rotating shaft of the turning support arm 4 and the movable support arm 5. Through the extension and retraction of the electric push rod, the connecting rod drives the rotating shaft to rotate, realizing 90-degree turning. This scheme is simple in structure, small in size, does not require complex gear / gear meshing structure, and the electric push rod has a travel control function, which can accurately limit the turning angle.
[0071] Hydraulic cylinder / air cylinder + crank-rocker mechanism scheme: take hydraulic cylinder or air cylinder as power element, cylinder body is fixed on bottom frame 11 or stand column 12, piston rod is connected with crank end of crank-rocker mechanism, rocker end is coaxially fixed with overturning shaft. Linear driving of hydraulic cylinder / air cylinder is utilized, linear motion is converted into circumferential motion of overturning shaft through crank-rocker mechanism, and board overturning is completed. Hydraulic cylinder is suitable for heavy load scene (adapt to 460 jin above board), air cylinder has faster response speed, and is suitable for high overturning efficiency requirement working condition.
[0072] Chain / belt drive + reduction motor scheme: original transmission gear 34 and overturning gear plate 35 are replaced by sprocket / pulley, output shaft of reduction motor is connected with driving sprocket / pulley, driven sprocket / pulley is installed on overturning shaft, and power transmission is realized through chain or synchronous belt. The scheme has low cost, convenient installation and maintenance, overturning speed and torque can be controlled by adjusting tooth number ratio of sprocket / pulley, and synchronous belt transmission can also reduce noise and wear.
[0073] Worm gear drive scheme: worm gear reducer is directly integrated with motor 33, worm gear is fixed with rotating shaft of overturning support arm 4 / movable support arm 5. Motor drives worm to rotate, worm drives worm gear to rotate, and then 90-degree overturning of rotating shaft is realized. Worm gear drive has self-locking characteristic, can prevent board falling caused by power interruption during overturning, has high safety, large transmission ratio, stable operation, and is suitable for overturning scene requiring stable load.
[0074] Swing cylinder direct drive scheme: swing cylinder with 90-degree fixed swing angle is selected, cylinder body of swing cylinder is fixed on stand column 12, output shaft of swing cylinder is directly connected with rotating shaft of overturning support arm 4 / movable support arm 5. Output shaft of swing cylinder is driven to rotate by compressed air, and 90-degree overturning of overturning part is directly realized. The scheme does not need intermediate transmission mechanism, has compact structure, rapid response, and is suitable for scene with air source condition in construction site.
[0075] In the embodiment, the transport and cutting platform of the application includes a battery 6 and a control switch 7, the battery 6 is installed on the rack 1 to supply power for the overturning driving device 3. The control switch 7 is installed on the rack 1 to control the overturning driving device 3 to drive the overturning support arm 4 and the movable support arm 5 to realize 0-90 degree overturning.
[0076] In this embodiment, the turnover support arm 4 includes a swing arm 41 and a supporting plate 42. One end of the swing arm 41 is in transmission connection with the turnover driving device 3 (i.e., fixedly connected to the rotating shaft of the turnover gear disc 35), and the other end is installed with the supporting plate 42 to form an L-shaped support structure. When the swing arm 41 and the supporting plate 42 are driven by the turnover driving device 3 to rotate downward to the horizontal state of the supporting plate 42, the bottom of the inserted plate 100 can be provided; when the swing arm 41 and the supporting plate 42 are driven by the turnover driving device 3 to rotate upward, the supporting plate 42 lifts up the plate 100, and the side of the plate 100 leans against the swing arm 41 and the movable support arm 5; when the swing arm 41 rotates to the horizontal state, the plate 100 is horizontally supported on the swing arm 41 and the movable support arm 5.
[0077] The turnover support arm 4 with the swing arm 41 and the supporting plate 42 has the following beneficial effects:
[0078] 1. Convenient and efficient loading operation, reducing dependence on manpower: The turnover support arm 4 adopts an L-shaped support structure of "swing arm 41 + supporting plate 42" to adapt to the side-standing stacking characteristics of the plate 100. During loading, the turnover driving device 3 drives the swing arm 41 and the supporting plate 42 to rotate downward to the horizontal state of the supporting plate 42, and the operator only needs to push the equipment to directly insert the supporting plate 42 into the bottom of the side-standing plate 100, without the need for manual lifting of the plate to adjust the position, solving the cumbersome problem of the traditional equipment that requires multiple people to lift the plate to align the support point. This "insertion type" loading design greatly simplifies the operation process, and a single person can complete the positioning, significantly improving the loading efficiency.
[0079] 2. Stable and controllable turnover process, ensuring operation safety: During the turnover lifting stage, after the supporting plate 42 lifts up the plate 100, the side of the plate 100 can lean against the swing arm 41 and the movable support arm 5, and the swing arm 41 and the movable support arm 5 form a lateral support to effectively prevent the plate from tilting and falling during the upward turnover process. Compared with the turnover structure without lateral support, the L-shaped design restricts the plate 100 within a stable support range through the cooperation of the swing arm 41 and the supporting plate 42, ensuring the stability of the plate posture even in the case of slight fluctuations in the turnover speed, and avoiding the safety hazards of plate collapse during the turnover process.
[0080] 3. Uniform and reasonable stress support, adapting to heavy load requirements: When the swing arm 41 rotates to the horizontal state, the plate 100 is supported on the swing arm 41 and the movable support arm 5, and the swing arm 41 of the L-shaped structure can form a large-area and high-strength support plane together with the movable support arm 5. As the main force component, the swing arm 41 is fixedly connected to the rotating shaft of the turnover gear disc 35, which can uniformly transmit the plate load to the rack 1, avoiding local excessive stress that causes component deformation; the supporting plate 42 can increase the contact area with the plate 100, further dispersing the pressure, ensuring the stable placement of thick ALC plates during transfer and cutting, and adapting to the heavy load operation requirements on the construction site.
[0081] Four, strong structural adaptability: the action stroke of the L-shaped support structure is highly matched with the 90-degree flipping requirement of the flipping driving device 3. The tray 42 is adapted for insertion loading when it is horizontal, and the swing arm 41 is adapted for supporting cutting / transportation when it is horizontal. There is no structural interference in the whole action process, and the support function of the movable support arm 5 can be seamlessly connected.
[0082] In this embodiment, the movable support arm 5 includes a support 51, a rotating arm 52, and a rotating shaft 53. One end of the support 51 is in transmission connection with the flipping driving device 3 (i.e., fixedly connected to the rotating shaft of the flipping gear 35), the other end is installed with the rotating shaft 53, and the rotating arm 52 is rotationally connected to the rotating shaft 53. The support position is adjusted by rotating the rotating arm 52, so as to adjust the size of the cutting space 40. Preferably, the rotating shaft 53 is 1-5 mm higher than the support plane of the rotating arm 52.
[0083] The movable support arm 5 with the support 51 and the rotating arm 52 has the following beneficial effects:
[0084] One, flexible and adjustable cutting space, suitable for multi-specification cutting requirements: the movable support arm 5 adopts a structure design of "support 51 + rotatable rotating arm 52", and the size of the cutting space 40 between the movable support arm 5 and the flipping support arm 4 can be adjusted by rotating the rotating arm 52. For different sizes of the plate 100 or different specifications of the cutting tool, the cutting space 40 can be flexibly enlarged or reduced, so that the tool can smoothly pass through during cutting, and the plate support is not unstable due to too large space, solving the problem that the traditional fixed cutting space cannot adapt to multi-scene operation.
[0085] Two, support range is expandable, and the stability of the plate placement is improved: the rotating design of the rotating arm 52 makes the support range of the movable support arm 5 adjustable according to the length of the plate 100. For long-size plates, the rotating arm 52 can be rotated away from the flipping support arm 4 to expand the overall support plane; for short-size plates, the rotating arm 52 can be rotated close to the flipping support arm 4 to shorten the support span and enhance the local support strength. This adjustable support structure can adapt to plates of different lengths, ensuring that plates of various specifications can be stably placed on the movable support arm 5 and the flipping support arm 4, avoiding plate deviation and shaking during cutting or transportation.
[0086] Three, no resistance during adjustment, convenient and efficient operation: the rotating shaft 53 is 1-5 mm higher than the support plane of the rotating arm 52. When the plate 100 is in a horizontal support state, there is a gap between the plate 100 and the rotating arm 52, and the gravity of the plate 100 acts on the rotating shaft 53, so there is almost no friction resistance during adjustment. The operator can easily rotate the rotating arm 52 manually to adjust the support position, without the need for tools or multiple people to cooperate, and without the need to lift the plate to complete the size adaptation of the cutting space 40. This completely solves the problem of jamming and labor during adjustment of the traditional fixed support structure, greatly reduces the operation strength, and improves the operation efficiency.
[0087] Four, after cutting stable lifting, to avoid the risk of excess material falling: after cutting, the rotating arm 52 can naturally form a lifting structure, which cooperates with the turnover support arm 4 to stably support the cut plate (including excess material). The design utilizes a height difference of 1 to 5 mm to achieve the dual functions of "no resistance during adjustment and stable lifting during support", ensuring that the cut plate can be directly transported or safely unloaded with the device, avoiding safety hazards and material loss caused by falling excess material.
[0088] In this embodiment, the support 51 includes a vertical plate, a horizontal plate, and a support column. One end of the vertical plate is in transmission connection with the turnover driving device 3, the other end is vertically connected to one end of the horizontal plate, the other end of the horizontal plate is vertically connected to one end of the support column, and the other end of the support column is rotatably connected to the rotating arm 52 through the rotating shaft 53. The vertical plate, the horizontal plate, the support column, and the rotating arm 52 form a square dust collection space for the dust collection box of the cutting machine to pass through.
[0089] The use method of the transport cutting platform provided by the present application comprises the following steps:
[0090] One, plate loading operation
[0091] Device positioning: push the rack 1 to move next to the plate 100 placed in a side standing state, adjust the position of the device, so that the two turnover support arms 4 are aligned with the gap at the bottom of the plate 100 and slowly inserted until the turnover support arms 4 are in full contact with the bottom of the plate 100.
[0092] Turnover loading: start the turnover driving device 3 to control it to drive the turnover support arm 4 and the movable support arm 5 to turn over synchronously upward. Observe the state of the plate 100 during the turnover process to ensure that it is smoothly converted from a side standing state to a horizontal state; when the turnover angle reaches 90 degrees and the plate 100 is completely supported horizontally on the support plane formed by the turnover support arm 4 and the movable support arm 5, stop the turnover driving device 3.
[0093] Two, plate transport operation
[0094] Transport movement: according to the construction requirements, push the rack 1 to move through the multi-directional movement function of the walking mechanism 2 to transport the plate 100 to the cutting area or the installation area.
[0095] Positioning and fixing: after reaching the target area, lock the brake of the walking mechanism 2 again to fix the device, preparing for subsequent cutting or unloading operation.
[0096] Three, plate cutting operation
[0097] Cutting preparation: confirm that the device has been locked firmly by the brake of the walking mechanism 2, adjust the position of the movable support arm 5 to adjust the size of the cutting space 40, so that the part to be cut is aligned with the cutting space 40 between the turnover support arm 4 and the movable support arm 5.
[0098] Cutting operation: align the cutting tool to the cutting position of the plate 100 in the cutting space 40, and start the cutting machine to perform the cutting operation. During the cutting process, the cutting space 40 can accommodate the cutting tool and the dust removal tool to pass through, ensuring that the cutting debris is smoothly discharged, and avoiding the tool from contacting the equipment components.
[0099] Excess material processing: after cutting is completed, if the excess material needs to be transported, the equipment can be directly pushed to transport the excess material to the designated stacking point; if the excess material needs to be unloaded, the following unloading steps can be operated.
[0100] Four, plate unloading operation
[0101] Align the pad: unlock the brake of the walking mechanism 2, push the equipment to move above the pre-placed pad, adjust the position of the equipment, so that the horizontally placed plate 100 is aligned with the position of the pad.
[0102] Turnover unloading: start the turnover driving device 3 to control the driving of the turnover support arm 4 and the movable support arm 5 to synchronously overturn downward. When the overturning angle reaches 90 degrees, the plate 100 is stably placed on the pad, and the turnover support arm 4 is separated from the plate 100, stop the turnover driving device 3.
[0103] Equipment reset: operate the walking mechanism 2 to move the equipment away from the pad area, and complete the unloading.
[0104] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "communication", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly communicated, or it can be indirectly communicated through an intermediate medium, or it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, in the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more.
[0105] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A transfer cutting platform characterized by, The utility model relates to a cutting machine, including frame (1), walking mechanism (2), turnover drive arrangement (3), turnover support arm (4) and movable support arm (5); The walking mechanism (2) is arranged at the bottom of the frame (1) and is used for realizing flexible movement in multiple directions and being locked by brake; The turnover drive arrangement (3) is arranged on the frame (1), and the two turnover support arms (4) and the two movable support arms (5) are rotationally connected to the frame (1) and are in transmission connection with the turnover drive arrangement (3) to realize 90-degree turnover; When the frame (1) is pushed to drive the two turnover support arms (4) to be inserted into the bottom of the plate (100) to be cut, and the turnover drive arrangement (3) drives the two turnover support arms (4) and the two movable support arms (5) to be synchronously turned upward, the plate (100) standing on the two turnover support arms (4) can be converted into a horizontally placed state; The turnover support arm (4) and the movable support arm (5) jointly form a support plane for supporting the plate (100), and the horizontally placed plate (100) is supported on the turnover support arm (4) and the movable support arm (5); a cutting space (40) for the cutting tool is arranged between the turnover support arm (4) and the movable support arm (5); The turnover support arm (4) includes a swing arm (41) and a supporting plate (42), one end of the swing arm (41) is in transmission connection with the turnover drive arrangement (3), the other end of the swing arm (41) is provided with the supporting plate (42) and forms an L-shaped support structure, the supporting plate (42) can be inserted into the bottom of the plate (100) when the swing arm (41) and the supporting plate (42) are driven by the turnover drive arrangement (3) to rotate downward to a horizontal position of the supporting plate (42), the supporting plate (42) can lift the plate (100) and the side surface of the plate (100) can be leaned against the swing arm (41) when the swing arm (41) and the supporting plate (42) are driven to rotate upward, and the plate (100) is supported on the swing arm (41) and the movable support arm (5) when the swing arm (41) is rotated to a horizontal position; The movable support arm (5) includes a support frame (51), a rotating arm (52) and a rotating shaft (53), one end of the support frame (51) is in transmission connection with the turnover drive arrangement (3), the other end of the support frame (51) is provided with the rotating shaft (53), the rotating arm (52) is rotationally connected to the rotating shaft (53), and the size of the cutting space (40) can be adjusted by rotating the rotating arm (52); The rotating shaft (53) is 1-5 mm higher than the support plane of the rotating arm (52); The support frame (51) includes a vertical plate, a horizontal plate and a support column, one end of the vertical plate is in transmission connection with the turnover drive arrangement (3), the other end of the vertical plate is perpendicularly connected with the horizontal plate, one end of the horizontal plate away from the vertical plate is perpendicularly connected with the support column, and the other end of the support column away from the horizontal plate is connected with the rotating arm (52) through the rotating shaft (53); The vertical plate, the horizontal plate, the support column and the rotating arm (52) jointly form an ash receiving space for the ash receiving box of the cutting machine.
2. The transfer cutting stage of claim 1, wherein, The turnover driving device (3) comprises a speed reducer (31), a transmission shaft (32), a motor (33), a transmission gear (34) and a turnover gear disc (35); two speed reducers (31) are horizontally spaced apart and installed on the rack (1), and the transmission shaft (32) is connected with the input shaft of each speed reducer (31) at two ends; the motor (33) is installed on the speed reducer (31) and is in transmission connection with the transmission shaft (32); the output shaft of each speed reducer (31) is fixedly connected with a transmission gear (34); two turnover gear discs (35) are rotatably connected to the rack (1), and each turnover gear disc (35) is in meshing correspondence with each transmission gear (34); the rotating shaft of each turnover gear disc (35) is fixedly connected with the corresponding turnover supporting arm (4) and movable supporting arm (5).
3. The transfer cutting deck of claim 2, wherein, The turnover gear disc (35) is a 90-degree arc-shaped gear disc.
4. The transfer cutting deck of claim 1, wherein, Further comprising a battery (6) and a control switch (7); The battery (6) is installed on the rack (1) and is used for power supply of the turnover driving device (3); the control switch (7) is used for controlling the turnover driving device (3) to drive the turnover supporting arm (4) and the movable supporting arm (5) to realize 0-90 degree turnover.
5. The transfer cutting platform of claim 1, wherein, The walking mechanism (2) comprises two brake universal wheels (21) and two universal wheels (22); the two brake universal wheels (21) are located on the standing side of the operator.
6. A method of using the transport cutting platform of any of claims 1-5, wherein, The following steps are included: Plate loading: unlocking the brake of the walking mechanism (2), pushing the rack (1) to make the turnover supporting arm (4) inserted into the bottom of the vertically standing plate (100); Starting the turnover driving device (3), driving the turnover supporting arm (4) and the movable supporting arm (5) to synchronously turn upward by 90 degrees, converting the plate (100) into a horizontal state and supporting it on the supporting plane formed by the turnover supporting arm (4) and the movable supporting arm (5), and locking the brake of the walking mechanism (2); Plate transfer: unlocking the brake of the walking mechanism (2), transferring the plate (100) to the target area through the multi-directional movement function of the walking mechanism (2), and locking the brake of the walking mechanism (2) again; Plate cutting: rotating the rotating arm (52) of the movable supporting arm (5) to adjust the size of the cutting space (40), aligning the to-be-cut part of the plate (100) with the cutting space (40), and starting the cutting tool to cut along the cutting space (40); Plate unloading: unlocking the brake of the walking mechanism (2), pushing the rack (1) above the cushion block and aligning it; Starting the turnover driving device (3), driving the turnover supporting arm (4) and the movable supporting arm (5) to synchronously turn downward by 90 degrees, placing the plate (100) on the cushion block, and pushing the rack (1) away from the plate (100) to complete the unloading.
Citation Information
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