A cross-cut saw with split loading platform

Abstract

The present application belongs to the technical field of wood board processing equipment, and provides a longitudinal and transverse saw with a split type material loading platform, which comprises a whole machine mounting rack, a control unit and a material loading platform; the material loading platform comprises a platform sliding frame which can slide along a second horizontal direction, a plurality of independent sliding material bearing plates arranged on the platform sliding frame, a matching plate body locking mechanism and a finished board pulling-out mechanism. The plate body locking mechanism is composed of a single plate locking pin and a batch unlocking transmission assembly, and can accurately unlock the bearing plates corresponding to the finished board materials in batches; the pulling-out mechanism is driven by a lead screw servo through plug-in block plug-in cooperation, and drags the target bearing plate to translate. The longitudinal and transverse saw with the split type material loading platform provided by the present application realizes automatic separation of finished products and raw materials, avoids damage to the surface of finished products in subsequent cutting, does not need manual intervention, and significantly improves processing efficiency and safety.

Description

Technical Field

[0001] This invention relates to the field of wood processing equipment technology, specifically to a cross-cut saw with a split-type loading platform. Background Technology

[0002] In sheet metal processing, it is often necessary to continuously cut large-format substrates (such as engineered wood or solid wood boards) into multiple segments to obtain several shaped boards of varying sizes. Traditional cross-cut saws generally employ an integrated fixed loading platform structure. After cutting, all the separated shaped boards remain on the same working plane, located below or within the stroke range of the saw blade assembly. When the equipment continues to perform subsequent cutting tasks, the saw blade may pass over the already shaped area again, easily scratching or damaging the surface of the finished product, severely affecting the product's appearance quality and yield.

[0003] To avoid these problems, operators often need to pause the equipment after each round of cutting and manually remove the shaped wooden boards from the worktable. This process not only disrupts the automated production flow and significantly reduces overall processing efficiency, but also poses a high safety risk when manual intervention occurs if the equipment is not completely stopped or if safety measures are inadequate. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the purpose of this invention is to provide a cross-saw with a split loading platform to solve or alleviate the above-mentioned technical problems in the prior art.

[0005] To achieve the above objectives, the present invention provides a cross-cut saw with a split-type loading platform, comprising a machine mounting frame and a loading platform disposed on the machine mounting frame, wherein the loading platform includes: A platform sliding frame, wherein the platform sliding frame is slidably connected to the whole machine mounting frame along a second horizontal direction; Multiple material distribution bearing plates are disposed on the top of the platform sliding frame. The material distribution bearing plates extend along a first horizontal direction and are slidably connected to the platform sliding frame along a second horizontal direction. The multiple material distribution bearing plates are arranged at intervals along the second horizontal direction. A plate locking mechanism is installed on the platform sliding frame and / or the material distribution support plate and is communicatively connected to the control unit. The plate locking mechanism has a lock state and an unlock state that can be switched between each other. The plate locking mechanism is configured as follows: In the locked state, the plate locking mechanism applies a restraining force to the material distribution support plate to keep it in the target position; In the unlocked state, the constraint force is removed or weakened to an insufficient degree to maintain the position of the material distribution support plate, allowing the material distribution support plate to move along the second horizontal direction; and The finished product plate traction and removal mechanism is mounted on the platform sliding frame and communicates with the control unit. The finished product plate traction and removal mechanism is configured as follows: During material distribution, the target material distribution support plate is driven to move a preset distance to move the shaped wood board out of the working range of the cutting saw blade assembly. The target material distribution support plate is all the material distribution support plates corresponding to the shaped wood board.

[0006] Optionally, the plate locking mechanism includes: Multiple single-board locking units, each corresponding to one of the material distribution bearing plates, are configured to have switchable locked and unlocked states. In the locked state, the single-board locking unit applies a constraint force to the corresponding material distribution support plate to keep it in the target position; In the unlocked state, the constraint force is removed or weakened to an insufficient degree to maintain the position of the material distribution support plate, allowing the material distribution support plate to move along the second horizontal direction; and A batch unlocking transmission assembly communicatively connected to the control unit is configured to: During material distribution, the target single-board locking unit is switched from the locked state to the unlocked state. The target single-board locking unit is all the single-board locking units corresponding to the target material distribution carrier board.

[0007] Optionally, the single-board locking unit includes a plate locking pin; The plate locking pin is slidably connected to the platform sliding frame along a first preset direction, and can switch between the locking pin locking position and the locking pin disengagement position, wherein the first preset direction is perpendicular to the second horizontal direction; The material distribution bearing plate is provided with corresponding plate locking holes; When the plate locking pin is in the locking position, the plate locking pin is at least partially inserted into the plate locking hole to restrict the movement of the material distribution bearing plate relative to the platform sliding frame. When the plate locking pin is in the locking pin separation position, the plate locking pin separates from the plate locking hole to allow the material distribution bearing plate to move relative to the platform sliding frame; The batch unlocking transmission assembly is connected to the plate lock stop pin and is used to drive the plate lock stop pin to switch between the lock pin locking position and the lock pin disengagement position.

[0008] Optionally, the batch unlocking transmission assembly includes: A pin reset elastic element is provided, which corresponds to the plate locking pin. The two ends of the pin reset elastic element are connected to the plate locking pin and the platform sliding frame, respectively. In its natural state, the pin reset elastic element applies a spring force to the plate locking pin from the locking pin separation position to the locking pin locking position. A locking pin push block is provided with a locking pin push block corresponding to the locking pin of the plate body. The locking pin push block is slidably connected to the platform sliding frame along the second horizontal direction. The locking pin push block is provided with a locking pin driving slope. The locking pin of the plate body is provided with a locking pin slope abutment part that fits against the locking pin driving slope. The opposite ends of any two adjacent locking pin push blocks abut against each other. The locking pin push block has a push block initial position and a push block top position. When the locking pin push block moves from the push block initial position to the push block top position, the locking pin drive inclined surface cooperates with the locking pin inclined surface abutment part to drive the plate locking pin to move from the locking pin locking position to the locking pin separation position. The unlocked sliding base is slidably connected to the platform sliding frame along the second horizontal direction; A push block support block is disposed on the side of the unlocking sliding base facing the locking pin push block and is slidably connected to the unlocking sliding base along the first preset direction; The push block top support block is provided with a push block driving slope, and the locking pin push block is correspondingly provided with a push block slope abutment part that fits against the push block driving slope. The push block support block has a low position and a high position. When the push block support block moves from the low position to the high position, the locking pin push block is driven to move from the initial position to the top position by the cooperation between the push block driving inclined surface and the push block inclined surface abutment. A top-support electric push rod is fixedly installed on the unlocking sliding base and communicates with the control unit. The power output shaft of the top-support electric push rod is fixedly connected to the push block top support block. The top-support electric push rod is used to drive the push block top support block to switch between the low position and the high position of the top block; and An unlocking base translation drive assembly is mounted on the platform sliding frame and communicates with the control unit. The unlocking base translation drive assembly is drively connected to the unlocking sliding base and is used to drive the unlocking sliding base to move along the second horizontal direction.

[0009] Optionally, the unlocking base translation drive assembly includes: An unlocking translation screw is provided along the second horizontal direction and rotatably connected to the platform sliding frame; An unlocking screw nut, sleeved on and threadedly engaged with the unlocking translation screw, is fixedly connected to the unlocking sliding base; and An unlocking translation servo motor is fixedly installed on the platform sliding frame and communicates with the control unit. The power output shaft of the unlocking translation servo motor is connected to the unlocking translation lead screw.

[0010] Optionally, the finished plate traction and removal mechanism includes: A traction sliding base is disposed below the material distribution bearing plate and is slidably connected to the platform sliding frame along the second horizontal direction; The plate traction block is disposed on the traction sliding base and is slidably connected to the traction sliding base in the longitudinal direction. The top of the plate traction block is provided with a traction insertion end, and the bottom of the material distribution bearing plate is correspondingly provided with a plate traction insertion hole. The plate traction block has a block falling separation position and a block rising insertion position; When the plate traction plug is in the traction separation position, the traction plug end separates from the plate traction plug hole; When the plate traction plug is in the upward insertion position, the traction insertion end is inserted into the plate traction insertion hole; A plug-in lifting push rod is fixedly mounted on the traction sliding base and communicates with the control unit; the power output shaft of the plug-in lifting push rod is fixedly connected to the plate traction block; and A traction base translation drive assembly is mounted on the platform sliding frame and communicates with the control unit. The traction base translation drive assembly is drively connected to the traction sliding base and is used to drive the traction sliding base to move along the second horizontal direction.

[0011] Optionally, the traction base translation drive assembly includes: A traction translation screw is provided along the second horizontal direction and rotatably connected to the platform sliding frame; A traction screw nut is sleeved on the traction translation screw and threadedly engaged with the traction translation screw; the traction screw nut is fixedly connected to the traction sliding base. A traction translation servo motor is fixedly installed on the platform sliding frame and communicates with the control unit. The power output shaft of the traction translation servo motor is connected to the traction translation lead screw.

[0012] The beneficial effects of this invention are: The cross-cutting saw with a split-type loading platform provided by the present invention adopts a split-type loading platform structure composed of multiple independently sliding material-splitting bearing plates arranged at intervals along the second horizontal direction. This allows only the material-splitting bearing plate corresponding to the formed wood board to be removed after cutting, thereby solving the problem that traditional integral workbenches cannot automatically separate finished products from raw materials, which leads to easy damage to the surface of finished products during subsequent cutting. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0014] Figure 1 A perspective view of a cross-cut saw in the prior art; Figure 2 A perspective view of a cross-cut saw with a split-type loading platform provided in an embodiment of the present invention; Figure 3 for Figure 2 The sectional view shown in the AA direction; Figure 4 for Figure 3 An enlarged view of section C is shown; Figure 5 for Figure 2 The cross-sectional view shown in the BB direction; Figure 6 for Figure 5 An enlarged view of section D is shown; Figure 7 for Figure 2 A perspective view of the internal structure of the loading platform of the cross-cut saw with a split loading platform shown. Figure 8 for Figure 7 An enlarged view of section E shown.

[0015] Figure label: 100. Machine mounting frame; 200. Saw blade mounting box; 300. Loading platform; 301. Locking pin inclined surface abutment; 302. Locking pin driving inclined surface; 303. Push block inclined surface abutment; 304. Push block driving inclined surface; 305. Traction insertion end; 310. Platform sliding frame; 320. Material distribution bearing plate; 321. Plate locking hole; 322. Plate traction insertion hole; 331. Plate locking pin; 332. Pin reset elastic element; 33 3. Locking pin push block; 334. Unlocking sliding base; 335. Push block top support block; 336. Top support electric push rod; 337. Unlocking translation screw; 338. Unlocking screw nut; 339. Unlocking translation servo motor; 341. Traction sliding base; 342. Plate traction insert block; 343. Insert lifting push rod; 344. Traction translation screw; 345. Traction screw nut; 346. Traction translation servo motor; 400. Plate clamping mechanism. Detailed Implementation

[0016] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0017] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application should have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

[0018] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0019] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly defined.

[0020] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0021] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0022] Example 1

[0023] like Figure 1 As shown, the existing cross-cutting saw includes a machine mounting frame 100, a saw blade mounting box 200, a cutting saw blade assembly, a loading platform 300, a plate clamping mechanism 400, a saw box lateral movement drive assembly, a platform overall feed drive assembly, and a control unit.

[0024] The saw blade mounting box 200 is mounted on the machine mounting frame 100 and can be mounted on the machine mounting frame 100 along a first horizontal direction (e.g., ...). Figure 2 The saw blade assembly (shown in the X-axis direction) slides to achieve transverse cutting of the wood planks. The cutting saw blade assembly is integrated inside the saw blade mounting box 200 and is used to perform transverse or longitudinal cutting of the wood planks. The loading platform 300, used to carry the wood planks to be processed, is movably mounted on the machine mounting frame 100 and located below the saw blade mounting box 200, and its entire structure can slide along a second horizontal direction (e.g., in the X-axis direction) to achieve transverse cutting of the wood planks. Figure 2 Sliding (in the Y-axis direction shown) facilitates feeding, discharging, and cutting in conjunction with the cutting saw blade assembly.

[0025] The board clamping mechanism 400 is installed above the material loading platform 300 and is used to clamp the raw material board to be cut during the cutting process.

[0026] The saw box traverse drive assembly (e.g., servo motor + lead screw mechanism) is used to drive the saw blade mounting box 200 to move. The platform overall feed drive assembly (e.g., servo motor + lead screw) is used to drive the overall movement of the loading platform 300. The control unit is communicatively connected to the cutting saw blade assembly, the plate clamping mechanism, the saw box traverse drive assembly, and the platform overall feed drive assembly, and is used to coordinate the actions of the above components to realize automated operation.

[0027] During operation, the raw wood board to be cut is placed on the loading platform 300, and the board clamping mechanism 400 presses down to fix it. The control unit controls the saw box lateral movement drive assembly, the platform overall feed drive assembly and the saw blade mounting box 200 to start, so as to complete the cutting according to the program path, thereby cutting the raw wood board to be cut into smaller shaped wood boards.

[0028] The above content is all prior art. Those skilled in the art can clearly derive its relevant structure and working principle from the prior art in this field. Moreover, it is not the inventive point of this invention. Therefore, the inventor will not elaborate on it in detail. Some structures are not shown in the accompanying drawings, but this does not affect the understanding of the working principle of this invention by those skilled in the art.

[0029] During operation, the raw wood board to be cut is placed on the loading platform 300, and the board clamping mechanism 400 presses down to fix it. The control unit controls the saw box lateral movement drive assembly, the platform overall feed drive assembly and the saw blade mounting box 200 to start, so as to complete the cutting according to the program path, thereby cutting the raw wood board to be cut into smaller shaped wood boards.

[0030] In practice, the inventors discovered that when the aforementioned cross-cut saw uses an integrated fixed loading platform structure, after cutting, all the separated shaped wooden boards remain on the same working plane and are located below or within the stroke range of the cutting saw blade assembly. When the equipment continues to perform subsequent cutting tasks, the saw blade may pass through the shaped area again, which can easily scratch or damage the surface of the finished product, seriously affecting the product's appearance quality and pass rate.

[0031] To avoid these problems, operators often need to pause the equipment after each round of cutting and manually remove the shaped wooden boards from the worktable. This process not only disrupts the automated production flow and significantly reduces overall processing efficiency, but also poses a high safety risk when manual intervention occurs before the equipment is completely stopped or when safety measures are inadequate.

[0032] Based on this, such as Figure 2-8 As shown, the inventor provides a cross-cutting saw with a split loading platform, which includes a machine mounting frame, a saw blade mounting box, a cutting saw blade assembly, a loading platform, a plate clamping mechanism, a saw box lateral movement drive assembly, and a platform overall feed drive assembly.

[0033] The overall machine mounting frame, saw blade mounting box, cutting saw blade assembly, plate clamping mechanism, saw box lateral movement drive assembly, and platform overall feed drive assembly are all structurally identical to those in the prior art. Those skilled in the art can readily deduce their structure and working principle from existing patent documents, books, technical materials, and other literature. Furthermore, they are not the inventive point of this invention and do not hinder those skilled in the art from understanding this invention. Therefore, the inventors will not elaborate further on them here, and they are not shown in the accompanying drawings.

[0034] Unlike existing technologies, in this embodiment, the material loading platform includes a platform sliding frame 310 and a material distribution bearing plate 320, a plate locking mechanism, and a finished plate traction and removal mechanism installed on the platform sliding frame 310.

[0035] The platform sliding frame 310 is slidably connected to the machine mounting frame 100 along a second horizontal direction. Multiple material distribution bearing plates 320 are arranged sequentially on top of the platform sliding frame 310 along the second horizontal direction, with the opposite sides of any two adjacent material distribution bearing plates 320 abutting against each other. This allows the target material distribution bearing plate, which is all the material distribution bearing plates corresponding to the forming plate, to be moved by applying force to only one material distribution bearing plate 320 near the cutting line. Each material distribution bearing plate 320 extends along a first horizontal direction and can slide independently along a second horizontal direction.

[0036] The plate locking mechanism is mounted on the platform sliding frame 310 and / or the material distribution support plate 320 and is communicatively connected to the control unit. It has two working states: locked and unlocked, and can switch between the two working states. In the locked state, the plate locking mechanism applies a constraint force to the material distribution support plate 320 to keep the material distribution support plate 320 in the target position. In the unlocked state, the constraint force is removed or weakened to an insufficient level to maintain the position of the material distribution support plate 320, so as to allow the material distribution support plate 320 to move in the second horizontal direction.

[0037] The plate locking mechanism is configured to: lock each material distribution bearing plate 320 in a predetermined position during the cutting stage to ensure cutting stability; and release the lock on the target material distribution bearing plate during the material distribution stage so that the target material distribution bearing plate can move along the second horizontal direction.

[0038] The finished board traction and removal mechanism is mounted on the platform sliding frame 310 and communicates with the control unit. During the material distribution stage, the finished board traction and removal mechanism is used to drive the target material distribution carrier plate to move a preset distance, so that it, along with the finished wood board, is removed from the saw blade's working area, thus avoiding damage to it during subsequent cutting.

[0039] During operation, after the machine completes one cut, the control unit identifies the area covered by the material distribution support plate 320 of the shaped wooden board to be separated, and instructs the board locking mechanism to release the locking of these material distribution support plates (i.e., target material distribution support plates). At the same time, the finished board traction and removal mechanism is activated to move the target material distribution support plate out of the cutting area. The remaining material distribution support plates 320 remain locked and continue to support the unfinished boards.

[0040] This structure enables fully automated material separation, automatically separating finished and semi-finished products without manual intervention, significantly improving production efficiency.

[0041] Example 2

[0042] like Figures 3-8 As shown, in this embodiment, the plate locking mechanism includes multiple independent single-plate locking units and a centrally controlled batch unlocking transmission assembly.

[0043] Each single-board locking unit corresponds one-to-one with a material distribution support plate 320, and its locking or unlocking state can be controlled individually. Specifically, the single-board locking unit has a lock state and an unlock state that can be switched between each other. In the locked state, the single-board locking unit applies a constraint force to the corresponding material distribution support plate 320 to keep the material distribution support plate 320 in the target position. In the unlocked state, the above constraint force is removed or weakened to be insufficient to maintain the position of the material distribution support plate 320, so that the material distribution support plate 320 can move along the second horizontal direction.

[0044] The batch unlocking transmission assembly is connected to the control unit and is used to receive control commands from the control unit. During material distribution, only the single-board locking unit corresponding to the target material distribution bearing plate 320 is activated, and these single-board locking units are switched to the unlocked state, while the remaining single-board locking units remain in the locked state.

[0045] During operation, the control unit determines the number of the material distribution bearing plate 320 that needs to be moved based on the current processing task, and sends a target address signal to the batch unlocking transmission assembly. The batch unlocking transmission assembly then releases the constraint of the specified single-board locking unit only, while the remaining material distribution bearing plates 320 remain firmly fixed by the corresponding single-board locking units.

[0046] Compared to overall unlocking, this technical solution significantly reduces system disturbances, prevents non-target areas from shifting due to malfunctions, improves equipment operational stability and safety, and at the same time reduces drive energy consumption and extends mechanical life.

[0047] Example 3 like Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, in this embodiment, each single-board locking unit includes a board locking pin 331, which is positioned along a first preset direction (e.g., ...). Figure 2 The material is slidably mounted on the platform sliding frame 310 in the Z-axis direction (i.e., the vertical direction), wherein the first preset direction is perpendicular to the second horizontal direction. The material distribution bearing plate 320 is provided with a corresponding plate locking hole 321.

[0048] The plate locking pin 331 has two working positions: a locking pin locking position and a locking pin disengagement position, and can switch between these two working positions. When the plate locking pin 331 is in the locking pin locking position, the plate locking pin 331 is at least partially inserted into the plate locking hole 321. With the cooperation of the plate locking pin 331 and the plate locking hole 321, the material distribution support plate 320 is restricted to a preset position. When the plate locking pin 331 is in the locking pin disengagement position, the plate locking pin 331 is separated from the plate locking hole 321, thereby allowing the material distribution support plate 320 to move.

[0049] The batch unlocking transmission component is connected to the control unit. The batch unlocking transmission component drives the plate locking pin 331 to switch between the locking pin separation position and the locking pin locking position by mechanical or electronic means.

[0050] During operation, when locked, the batch unlocking transmission assembly places the plate locking pin 331 in the locking pin position, so that the plate locking pin 331 is inserted into the plate locking hole 321, thereby limiting the material distribution bearing plate 320 in a preset position; when unlocking, the batch unlocking transmission assembly places the plate locking pin 331 in the locking pin separation position, so that the plate locking pin 331 is pulled out from the plate locking hole 321, thereby releasing the limiting effect on the material distribution bearing plate 320, so that the material distribution bearing plate 320 can move.

[0051] This pin has a simple and reliable structure, strong locking force, and good vibration resistance, making it suitable for high-frequency and heavy-load operating conditions. Furthermore, it has no complex electronic components exposed to dust, resulting in low maintenance costs.

[0052] Example 4

[0053] like Figures 3-8 As shown, in this embodiment, the batch unlocking transmission assembly includes a pin reset elastic element 332, a locking pin push block 333, an unlocking sliding base 334, a push block top support block 335, a top support electric push rod 336, and an unlocking base translation drive assembly.

[0054] The pin reset elastic element 332 is preferably a spring, but it can also be other elastic elements capable of applying elastic force. The pin reset elastic element 332 corresponds one-to-one with the plate locking pin 331, and its two ends are respectively connected to the plate locking pin 331 and the platform sliding frame 310. The pin reset elastic element 332 always applies a reset force to the plate locking pin 331 from the locking pin separation position to the locking pin locking position, so that the plate locking pin 331 is always in the locking pin locking position without being subjected to external force.

[0055] Each locking pin pusher 333 corresponds one-to-one with the plate locking pin 331. The locking pin pusher 333 is slidably connected to the platform sliding frame 310 along the second horizontal direction, and the end faces of any two adjacent locking pin pushers 333 abut against each other to form a unidirectional linkage chain. This allows all locking pin pushers 333 corresponding to the target material distribution bearing plate to move synchronously by moving only one locking pin pusher 333 close to the cutting line, without affecting the other locking pin pushers 333. The locking pin pusher 333 has a locking pin driving inclined surface 302, and the plate locking pin is correspondingly provided with a locking pin inclined surface abutment part 301, which fits against the locking pin driving inclined surface 302. The locking pin pusher 333 has a pusher initial position and a pusher top position. When the locking pin pusher 333 moves from the pusher initial position to the pusher top position, the locking pin drive inclined surface 302 cooperates with the locking pin inclined surface abutment part 301, thereby driving the plate locking pin 331 to move from the locking pin locking position to the locking pin separating position.

[0056] The unlocking sliding base 334 is mounted on the platform sliding frame 310 and can move along the second horizontal direction. The push block support block 335 is mounted on the side of the unlocking sliding base 334 facing the locking pin push block 333 and is slidably connected to the unlocking sliding base 334 along the first preset direction.

[0057] The push block top support block 335 is provided with a push block driving inclined surface 304, and the locking pin push block 333 is provided with a push block inclined surface abutment part 303, which is in contact with the push block driving inclined surface 304.

[0058] The push block support block 335 has a low position and a high position. When the push block support block 335 moves from the low position to the high position, the locking pin push block 333 is driven to move from the initial position to the top position by the cooperation of the push block driving inclined surface 304 and the push block inclined surface abutment part 303.

[0059] The top support electric push rod 336 is fixedly installed on the unlocking sliding base 334 and communicates with the control unit. The power output shaft of the top support electric push rod 336 is fixedly connected to the push block top support block 335. The top support electric push rod 336 is used to drive the push block top support block 335 to switch between the top block low position and the top block high position.

[0060] The unlocking base translation drive assembly is mounted on the platform slide frame 310 and communicates with the control unit. The unlocking base translation drive assembly is connected to the unlocking slide base and is used to drive the unlocking slide base 334 to move along the second horizontal direction.

[0061] During operation, firstly, the unlocking base translation drive assembly precisely positions the unlocking sliding base 334 at the starting position of the target material distribution bearing plate 320. Then, the top support electric push rod 336 extends, and the push block top support block 335 rises from the lower position to the higher position. This, through the cooperation of the push block drive inclined surface 304 and the push block inclined surface abutment part 303, pushes the locking pin push block 333 from the initial position to the top position. Subsequently, through the cooperation of the locking pin drive inclined surface 302 and the locking pin inclined surface abutment part 301, the plate locking pin 331 moves from the locking pin locking position to the locking pin separating position. Furthermore, because the opposite ends of two adjacent locking pin push blocks 333 abut against each other, this action, transmitted through the abutment between adjacent locking pin push blocks 333, causes the plate locking pins 331 of the entire target area to move synchronously, achieving batch unlocking. This structure achieves multi-point synchronous unlocking with single-point drive, is compact, and has a fast response; it avoids configuring a separate driver for each material distribution board 320, greatly reducing cost and complexity.

[0062] Example 5

[0063] like Figure 3 , Figure 7 and Figure 8 As shown, in this embodiment, the unlocking base translation drive assembly includes an unlocking translation screw 337, an unlocking screw nut 338, and an unlocking translation servo motor 339.

[0064] The unlocking translation screw 337 is mounted on the platform slide frame 310 along the second horizontal direction and is rotatably connected to the platform slide frame. The unlocking screw nut 338 is sleeved on the unlocking translation screw 337 and threadedly engages with the unlocking translation screw, allowing it to move precisely as the screw rotates. The unlocking screw nut 338 is fixedly connected to the unlocking slide base 334, enabling the unlocking screw nut 338 to synchronously drive the unlocking slide base 334 to move. The unlocking translation servo motor 339 is fixedly mounted on the platform slide frame 310, and its power output shaft is drively connected to the unlocking translation screw 337 to drive the unlocking translation screw 337 to rotate.

[0065] During operation, the control unit calculates the target position and controls the unlocking translation servo motor 339 to drive the unlocking translation screw 337 to rotate a corresponding number of revolutions, so that the unlocking sliding base 334 drives the push block support block 335 to accurately align with the target locking pin push block.

[0066] The unlocking base translation drive assembly, with its unlocking translation screw 337 and unlocking screw nut 338 forming a screw-nut structure, has high transmission positioning accuracy (up to ±0.05mm), good repeatability, is suitable for automated precision control, and runs smoothly with low noise.

[0067] Example 6

[0068] like Figures 5-8 As shown, in this embodiment, the finished plate traction and removal mechanism includes a traction sliding base 341, a plate traction plug 342, a plug-in lifting push rod 343, and a traction base translation drive assembly.

[0069] The traction sliding base 341 is located below the material distribution bearing plate 320, and the traction sliding base 341 is slidably connected to the platform sliding frame 310 along the second horizontal direction. The plate traction plug 342 is installed on the traction sliding base 341 and can slide longitudinally. The top of the plate traction plug 342 is provided with a traction plug end 305, and the bottom surface of the material distribution bearing plate 320 is provided with a corresponding plate traction plug hole 322.

[0070] The plate traction plug 342 has two working positions: a plug-down separation position and a plug-up insertion position, and can switch between the two positions. When the plate traction plug 342 is in the plug-down separation position, the traction insertion end 305 is separated from the plate traction insertion hole 322; when the plate traction plug 342 is in the plug-up insertion position, the traction insertion end 305 is inserted into the plate traction insertion hole 322.

[0071] The insertion lifting push rod 343 is fixedly installed on the traction sliding base 341, and its output shaft is fixedly connected to the plate traction plug 342 to drive the plate traction plug 342 to switch between the plug falling separation position and the plug rising insertion position. The traction base translation drive assembly is connected to the traction sliding base 341 to drive the traction sliding base 341 to move along the second horizontal direction.

[0072] During operation, the traction base translation drive assembly first moves the traction sliding base 341 to below the starting end of the target material distribution bearing plate 320; the plug-in lifting push rod 343 extends, so that the traction plug-in end 305 is inserted into the traction plug hole 322 of the plate; then the traction base translation drive assembly drives the traction sliding base 341 to move, thereby dragging the entire set of target material distribution bearing plates 320 to move synchronously, and sending the shaped wood board out of the cutting area.

[0073] This plug-in connection ensures reliable transmission of driving force without the risk of slippage; it is suitable for heavy-duty wooden board distribution; and the plugging / unplugging action is quick and does not affect the cycle time.

[0074] Example 7

[0075] like Figure 5 and Figure 7 As shown, in this embodiment, the traction base translation drive assembly includes a traction translation screw 344, a traction screw nut 345, and a traction translation servo motor 346.

[0076] The traction translation screw 344 is mounted on the platform slide frame 310 along the second horizontal direction and is rotatably connected to the platform slide frame 310. The traction screw nut 345 is screwed onto the traction translation screw 344 and is fixedly connected to the traction slide base 341. The traction translation servo motor 346 is fixedly mounted on the platform slide frame 310, and its output shaft is drivenly connected to the traction translation screw 344.

[0077] During operation, the control unit controls the traction translation servo motor 346 to drive the traction translation screw 344 to rotate forward and backward a certain number of times, thereby driving the traction sliding base 341 to be precisely positioned through the traction screw nut 345.

[0078] The traction base translation drive assembly, with its traction translation screw 344 and traction screw nut 345 forming a screw-nut structure, has high transmission positioning accuracy (up to ±0.05mm), good repeatability, is suitable for automated precision control, and runs smoothly with low noise.

[0079] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention.

Claims

1. A cross-cut saw with a split-type loading platform, comprising a machine mounting frame (100) and a loading platform mounted on the machine mounting frame, characterized in that, The loading platform includes: Platform sliding frame (310), the platform sliding frame (310) is slidably connected to the whole machine mounting frame (100) in the second horizontal direction; Multiple material distribution bearing plates (320) are disposed on the top of the platform sliding frame (310). The material distribution bearing plates (320) extend along a first horizontal direction and are slidably connected to the platform sliding frame (310) along a second horizontal direction. The multiple material distribution bearing plates (320) are arranged at intervals along the second horizontal direction. A plate locking mechanism is disposed on the platform sliding frame (310) and / or the material distribution support plate (320) and communicates with the control unit. The plate locking mechanism has a lock state and an unlock state that can be switched between each other. The plate locking mechanism is configured as follows: In the locked state, the plate locking mechanism applies a restraining force to the material distribution support plate (320) to hold it in the target position; In the unlocked state, the constraint force is removed or weakened to an insufficient degree to maintain the position of the material distribution support plate (320), allowing the material distribution support plate (320) to move along the second horizontal direction; and The finished product plate traction and removal mechanism is mounted on the platform sliding frame (310) and communicates with the control unit. The finished product plate traction and removal mechanism is configured as follows: During material distribution, the target material distribution support plate is driven to move a preset distance to move the shaped wood board out of the working range of the cutting saw blade assembly. The target material distribution support plate (320) is all the material distribution support plates (320) corresponding to the shaped wood board.

2. The cross-cut saw with a split-type loading platform according to claim 1, characterized in that, The plate locking mechanism includes: Multiple single-board locking units corresponding one-to-one with the material distribution support plate (320), each single-board locking unit having a lock state and an unlock state that can be switched between each other, and the single-board locking unit is configured as follows: In the locked state, the single-board locking unit applies a restraining force to the corresponding material distribution support plate (320) to keep it in the target position; In the unlocked state, the constraint force is removed or weakened to an insufficient degree to maintain the position of the material distribution support plate (320), allowing the material distribution support plate (320) to move along the second horizontal direction; and A batch unlocking transmission assembly communicatively connected to the control unit is configured to: During material distribution, the target single-board locking unit is switched from the locked state to the unlocked state. The target single-board locking unit is all the single-board locking units corresponding to the target material distribution carrier board.

3. The cross-cut saw with a split-type loading platform according to claim 2, characterized in that, The single-plate locking unit includes a plate locking pin (331). The plate locking pin (331) is slidably connected to the platform sliding frame (310) along a first preset direction, and can switch between the locking pin locking position and the locking pin separating position, wherein the first preset direction is perpendicular to the second horizontal direction; The material distribution bearing plate (320) is provided with a corresponding plate locking hole (321); When the plate locking pin (331) is in the locking position, the plate locking pin (331) is at least partially inserted into the plate locking hole (321) to restrict the movement of the material distribution bearing plate (320) relative to the platform sliding frame (310). When the plate locking pin (331) is in the locking pin separation position, the plate locking pin (331) separates from the plate locking hole (321) to allow the material distribution bearing plate (320) to move relative to the platform sliding frame (310); The batch unlocking transmission assembly is connected to the plate locking pin (331) and is used to drive the plate locking pin (331) to switch between the locking pin locking position and the locking pin disengagement position.

4. The cross-cut saw with a split-type loading platform according to claim 3, characterized in that, The batch unlocking transmission assembly includes: A pin reset elastic element (332) corresponds one-to-one with the plate locking pin (331). The two ends of the pin reset elastic element (332) are connected to the plate locking pin (331) and the platform sliding frame (310) respectively. In the natural state, the pin reset elastic element (332) applies a spring force to the plate locking pin (331) from the locking pin separation position to the locking pin locking position. A locking pin pusher (333) corresponds one-to-one with the plate locking pin (331). The locking pin pusher (333) is slidably connected to the platform sliding frame (310) along the second horizontal direction. The locking pin pusher (333) is provided with a locking pin driving slope (302). The plate locking pin (331) is provided with a locking pin slope abutment (301) that fits against the locking pin driving slope (302). The end faces of any two adjacent locking pin pushers (333) abut against each other. The locking pin push block (333) has a push block initial position and a push block top position. When the locking pin push block (333) moves from the push block initial position to the push block top position, the locking pin drive inclined surface (302) cooperates with the locking pin inclined surface abutment part (301) to drive the plate locking pin (331) to move from the locking pin locking position to the locking pin separation position. An unlocked sliding base (334) is slidably connected to the platform sliding frame (310) along the second horizontal direction. A push block top support block (335) is disposed on the side of the unlocking sliding base (334) facing the locking pin push block (333) and is slidably connected to the unlocking sliding base (334) along the first preset direction. The push block top support block (335) is provided with a push block driving inclined surface (304), and the locking pin push block (333) is provided with a push block inclined surface abutment part (303) that fits against the push block driving inclined surface (304). The push block top support block (335) has a top block low position and a top block high position. When the push block top support block (335) moves from the top block low position to the top block high position, the locking pin push block (333) is driven to move from the push block initial position to the push block top position through the cooperation of the push block driving inclined surface (304) and the push block inclined surface abutment part (303). A top support electric push rod (336) is fixedly installed on the unlocking sliding base (334) and communicates with the control unit. The power output shaft of the top support electric push rod (336) is fixedly connected to the push block top support block (335). The top support electric push rod (336) is used to drive the push block top support block (335) to switch between the low position and the high position of the top block; and An unlocking base translation drive assembly is mounted on the platform slide frame (310) and communicates with the control unit. The unlocking base translation drive assembly is connected to the unlocking slide base and is used to drive the unlocking slide base (334) to move along the second horizontal direction.

5. The cross-cut saw with a split-type loading platform according to claim 4, characterized in that, The unlocking base translation drive component includes: An unlocking translation screw (337) is provided along the second horizontal direction and is rotatably connected to the platform slide frame (310); An unlocking screw nut (338) is sleeved on the unlocking translation screw (337) and threadedly engaged with the unlocking translation screw (337). The unlocking screw nut (338) is fixedly connected to the unlocking sliding base (334); and An unlocking translation servo motor (339) is fixedly installed on the platform sliding frame (310) and communicates with the control unit. The power output shaft of the unlocking translation servo motor (339) is connected to the unlocking translation screw (337) for transmission.

6. The cross-cut saw with a split-type loading platform according to any one of claims 1-5, characterized in that, The finished plate traction and removal mechanism includes: A traction sliding base (341) is disposed below the material distribution bearing plate (320) and slidably connected to the platform sliding frame (310) along the second horizontal direction. The plate traction block (342) is disposed on the traction sliding base (341) and is slidably connected to the traction sliding base (341) in the longitudinal direction. The top of the plate traction block (342) is provided with a traction insertion end (305), and the bottom of the material distribution bearing plate (320) is provided with a corresponding plate traction insertion hole (322). The plate traction plug (342) has a plug falling separation position and a plug rising insertion position; When the plate traction plug (342) is in the plug falling separation position, the traction plug end (305) separates from the plate traction plug hole (322); When the plate traction plug (342) is in the plug rising insertion position, the traction plug end (305) is inserted into the plate traction plug hole (322); A plug-in lifting push rod (343) is fixedly mounted on the traction sliding base (341) and communicates with the control unit. The power output shaft of the plug-in lifting push rod (343) is fixedly connected to the plate traction plug (342); and A traction base translation drive assembly is mounted on the platform slide frame (310) and communicates with the control unit. The traction base translation drive assembly is connected to the traction slide base (341) and is used to drive the traction slide base (341) to move along the second horizontal direction.

7. The cross-cut saw with a split-type loading platform according to claim 6, characterized in that, The traction base translation drive assembly includes: A traction translation screw (344) is provided along the second horizontal direction and is rotatably connected to the platform sliding frame (310). A traction screw nut (345) is sleeved on the traction translation screw (344) and threadedly engaged with the traction translation screw (344). The traction screw nut (345) is fixedly connected to the traction sliding base (341). A traction translation servo motor (346) is fixedly installed on the platform sliding frame (310) and communicates with the control unit. The power output shaft of the traction translation servo motor (346) is connected to the traction translation screw (344) for transmission.

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