Automatic plate cutting device for furniture manufacturing

Abstract

The invention relates to the technical field of furniture manufacturing, in particular to an automatic plate cutting device for furniture manufacturing, which comprises a cutting platform, a cutting mechanism for automatically cutting plates is arranged on the cutting platform, and a pushing mechanism for pushing the plates to be automatically fed is arranged on the cutting platform. And a discharging port is formed in the position, away from one side of the pushing mechanism, of the rear side of the cutting platform, a discharging mechanism used for pushing out the plate is arranged at the position, opposite to the front side of the discharging port, of the front side of the cutting platform, a cavity is formed in the top end of the cutting platform, and a fixing frame is fixedly connected into the cavity. One ends of three plates are jacked up, then the other sides of the plates are pushed, the three plates are pushed to the other three plates, then the discharging plate is pushed by the air cylinder to sequentially push the plates to the arrangement plate, rapid arrangement and discharging of the multiple plates are achieved, the discharging time is saved, workers do not need to take the plates, and the working efficiency is improved. And the convenience of the device is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of furniture manufacturing, and in particular to an automatic plate cutting device for furniture manufacturing. Background Art

[0002] Furniture is a necessity in people's lives. It is mostly assembled from wood, metal, and stone slabs. Furniture mostly refers to large items such as wardrobes, tables, beds, and sofas. Boards are the main materials in the processing of these furniture. During the board processing, the processing plant selects boards according to customer customization requirements for prefabrication to facilitate workers to assemble the finished products. The most common step in the processing is to cut the boards. Different lengths and widths of boards are used to make different furniture, so a cutting device is needed.

[0003] The prior art discloses an adjustable furniture board cutting and feeding mechanism with publication number CN116572327A. The mechanism is provided with a pull rod, a clamping rod and a clamping slot. After the stacking of the placement frame is completed, the pull rod is moved by sliding, so that the clamping rod moves under the action of the pull rod, passes through the frame, and extends to the inside of the clamping slot. At this time, the placement frame is supported and limited under the action of the pull rod and the clamping rod, so as to avoid the placement frame located on the top of the conveyor belt from being inconvenient to move when the conveyor belt is running. At the same time, a telescopic rod is provided. When the pull rod is slid to separate the clamping rod from the clamping slot and the frame respectively, the provision of the telescopic rod can ensure the stability of the pull rod and avoid the pull rod from falling off.

[0004] Although the above-mentioned device can automatically load furniture panels, there are still some defects in the actual processing process. Since the cutting device lacks automatic unloading and sorting function, when cutting the furniture cabinet door, one side of the panel will be divided into six. After the cutting is completed, the six panels need to be stacked together one by one by the workers and then moved to the pallet for sorting, which is not only time-consuming and labor-intensive, but also greatly reduces the production efficiency of the device.

[0005] Therefore, an automated board cutting device for furniture manufacturing is proposed to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the background technology and to propose an automatic plate cutting device for furniture manufacturing.

[0007] To achieve the above purpose, the technical solution adopted by the present invention is: an automated plate cutting device for furniture manufacturing, comprising a cutting platform, a cutting mechanism for automatically cutting plates is provided on the cutting platform, a pushing mechanism for pushing plates to be automatically loaded is provided on the cutting platform, a discharge port is provided on the rear side of the cutting platform and away from the pushing mechanism, a feeding mechanism for pushing plates is provided on the front side of the cutting platform relative to the front side of the discharge port, a cavity is provided on the top of the cutting platform, a fixed frame is fixedly connected in the cavity, a top groove is provided on the top of the fixed frame relative to the position next to the discharge port, a plurality of top blocks are slidably connected inside the top groove, a lower plate is fixedly connected between the side walls of the plurality of top blocks, a sliding frame is slidably connected on both the front and rear sides of the fixed frame, an upper groove is provided between the top of the fixed frame relative to the top block, a slide plate is slidably connected between the slide frames relative to the position below the top block, a pushing block is fixedly connected to the top of the slide plate relative to the position in the upper groove, and a stacking mechanism for lifting the slide plate and then pushing the slide frame to move is provided in the fixed frame.

[0008] In the above technical solution, further, the pushing block is arranged on the side away from the top block, the top of the fixed frame is flush with the discharge position of the cutting platform, a plurality of upper springs are fixedly connected between the top of the lower plate and the top inside the fixed frame, a plurality of lower springs are fixedly connected between the top inside the sliding frame and the top of the sliding plate, and the height of the top block is half of the height of the pushing block.

[0009] In the above technical solution, further, the stacking mechanism includes an upper electric telescopic cylinder, a pair of which are provided, and the upper electric telescopic cylinders are both fixedly connected to the side walls of the fixed frame, the bottom of the slide plate is fixedly connected to the extrusion plate, the bottom end of the fixed frame is slidably connected to a right-angle block with an inclined surface relative to the position below the extrusion plate, and the output ends of the upper electric telescopic cylinders are both fixedly connected to the side walls of the right-angle block through the inner side of the fixed frame, the side walls of the right-angle block are fixedly connected to a pair of L-shaped rods, the bottom ends of the side walls of the sliding frame are provided with through grooves, the side walls of the L-shaped rods are fixedly connected to limiting blocks relative to the position next to the through grooves, and the side walls of the sliding frame are provided with a limiting mechanism for limiting their sliding position.

[0010] In the above technical solution, further, a pair of return springs are fixedly connected between the inner side of the fixed frame and the side wall of the sliding frame, and the bottom end of the extrusion plate is set to a smooth arc surface.

[0011] In the above technical scheme, further, the limit mechanism includes a limit rod, the side wall of the sliding frame is fixedly connected to the limit plate, the limit rod is provided in pair, and the limit rods are both slidably connected to the top of the limit plate, a limit spring is fixedly connected between the outer wall of the limit rod and the bottom end of the limit plate, a limit hole is provided at the top end of the fixed frame relative to the upper position of the limit rod, the bottom end of the limit rod is abutted against the top end of the limit block, the limit block is inclined away from the side of the right-angle block, the bottom end of the limit rod is provided with a smooth arc surface, and a positioning plate is fixedly connected to the inner side of the fixed frame relative to the position next to the limit plate.

[0012] In the above technical solution, further, the unloading mechanism includes a cylinder, a pair of cylinders are provided, a pair of support frames are provided on the front side of the cutting platform relative to the front inner side of the discharge port, the cylinders are fixedly connected to the top of the support frames, a storage groove is provided on the inner side of the cutting platform relative to the front side of the discharge port, a unloading plate is provided on the inner side of the storage groove, the output end of the cylinder passes through the cutting platform and is fixedly connected to the side wall of the unloading plate, a side plate for limiting the position of the plate is provided on the cutting platform, and a sorting frame is provided on the rear side of the cutting platform relative to the rear side of the discharge port.

[0013] In the above technical scheme, further, a sorting plate is slidably connected to the inner side of the sorting frame, lower electric telescopic cylinders are fixedly connected to both sides of the outer wall of the sorting frame, slide grooves are opened on both sides of the sorting frame, and slide grooves are set through both sides of the sorting plate. The output end of the lower electric telescopic cylinder is fixedly connected to the top of the sorting plate, and three travel switches are fixedly connected to the inner side of the frame of the cutting platform at equal distances from the upper position of the side plate. A touch plate for touching the travel switch is fixedly connected to the top of the blanking plate, and the three travel switches are electrically connected to the lower electric telescopic cylinder through a controller.

[0014] In the above technical solution, further, the side panel is slidably connected to the inner side of the frame of the cutting platform, an adjustment groove is opened on the front side of the cutting platform relative to the front side of the side panel, a T-block is fixedly connected to the front side of the side panel and passes through the adjustment groove, a bolt is threadedly connected to the front side of the T-block, and the side wall of the bolt is against the outer wall of the cutting platform.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention, through the arrangement of the unloading mechanism, the stacking mechanism, the top block and the pushing block, can lift up one end of three of the plates after the plates are cut into six pieces, and then push the other side of the plates to push the three plates onto the other three plates. Then, the unloading plate is pushed by the cylinder to push the plates onto the sorting plate in turn, thereby realizing rapid sorting and unloading of multiple plates, which not only saves unloading time but also eliminates the need for workers to take the plates, thereby greatly improving the convenience of the device.

[0016] 2. The present invention can adjust the unloading and sorting position when cutting longer plates according to the customized cutting requirements of furniture by setting up structures such as adjustment grooves, T-blocks and bolts, thereby improving the application range of the device, and can automatically sort and unload plates of different lengths, thereby increasing the universal performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the front three-dimensional structure of the cutting device of the present invention; Figure 2 The appended Figure 1 A schematic diagram of the partially enlarged structure at center A; Figure 3 It is a schematic diagram of the rear stereoscopic structure of the cutting device of the present invention; Figure 4 It is a schematic diagram of a partially front and fully cutaway three-dimensional structure of the cutting platform of the present invention; Figure 5 The appended Figure 4 A schematic diagram of the partially enlarged structure at B in the middle; Figure 6 It is a schematic diagram of the three-dimensional structure of the slide plate and the right-angle block of the present invention when viewed from the front and bottom; Figure 7 It is a schematic diagram of the overall appearance structure of the fixing frame of the present invention; Figure 8 The appended Figure 7 A schematic diagram of the partially enlarged structure at C in the middle; Fig. 9 It is a schematic diagram of a partial top view of the three-dimensional structure of the skateboard of the present invention; Fig.10 It is a schematic diagram of the overall appearance structure of the right-angle block and the upper electric telescopic cylinder of the present invention.

[0018] In the figure: 1. cutting platform; 2. cutting mechanism; 3. pushing mechanism; 4. fixed frame; 5. top groove; 6. top block; 7. lower plate; 8. sliding frame; 9. upper groove; 10. slide plate; 11. pushing block; 12. upper spring; 13. lower spring; 14. upper electric telescopic cylinder; 15. extrusion plate; 16. right angle block; 17. L-shaped rod; 18. through groove; 19. limiting block; 20. reset spring; 21. limit rod; 22. limit plate; 23. limit spring; 24. limit hole; 25. positioning plate; 26. cylinder; 27. support frame; 28. unloading plate; 29. ​​side plate; 30. finishing frame; 31. finishing plate; 32. lower electric telescopic cylinder; 33. travel switch; 34. touch plate; 35. adjustment groove; 36. T-block; 37. bolt. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] like Figure 1-10 An automated plate cutting device for furniture manufacturing shown in the figure comprises a cutting platform 1, on which a cutting mechanism 2 for automatically cutting plates is arranged, the cutting mechanism 2 mainly consisting of a lateral moving mechanism, a cutting machine and a dust collecting mechanism, which is a mature technology in the prior art and will not be described in detail here; the cutting platform 1 is provided with a pushing mechanism 3 for automatically pushing plates for loading, the pushing mechanism 3 mainly consisting of a longitudinal moving mechanism and a pushing plate and other structures, which can automatically push the plates through the cutting mechanism 2 and move to a fixed frame 4, which is a mature technology in the prior art and will not be described in detail here; a discharge port is provided on the rear side of the cutting platform 1 and away from the side of the pushing mechanism 3, and the setting of the discharge port facilitates the unloading mechanism to push the plates out, and the cutting platform A feeding mechanism for pushing out the plate is provided at the front side of the cutting platform 1 relative to the front side of the discharge port, a cavity is provided at the top of the cutting platform 1, a fixed frame 4 is fixedly connected in the cavity, a top groove 5 is provided at the top of the fixed frame 4 relative to the position beside the discharge port, a plurality of top blocks 6 are slidably connected inside the top groove 5, a lower plate 7 is fixedly connected between the side walls of the plurality of top blocks 6, a sliding frame 8 is slidably connected at both the front and rear sides of the fixed frame 4, an upper groove 9 is provided between the top of the fixed frame 4 relative to the top block 6, a slide plate 10 is slidably connected between the slide frames 8 relative to the position below the top block 6, a push block 11 is fixedly connected at the top of the slide plate 10 relative to the position in the upper groove 9, and a stacking mechanism for lifting the slide plate 10 and then pushing the slide frame 8 to move is provided in the fixed frame 4; The pushing block 11 is arranged on the side away from the top block 6, the top of the fixed frame 4 is flush with the discharge position of the cutting platform 1, and a plurality of upper springs 12 are fixedly connected between the top of the lower plate 7 and the top of the fixed frame 4. Through the setting of the upper springs 12, it is convenient to push the lower plate 7 and the top block 6 downward to quickly reset when resetting. A plurality of lower springs 13 are fixedly connected between the top of the sliding frame 8 and the top of the slide plate 10. Through the setting of the lower springs 13, it is convenient to push the slide plate 10 downward to reset when resetting. The height of the top block 6 is half of the height of the pushing block 11, so that when the pushing block 11 pushes the plate to the side of the top block 6, it can still contact the plate to ensure that the plate is completely stacked on the other three plates. The plate stacking mechanism includes an upper electric telescopic cylinder 14, a pair of which are provided, and the upper electric telescopic cylinders 14 are fixedly connected to the side wall of the fixed frame 4, a squeeze plate 15 is fixedly connected to the bottom of the slide plate 10, a right-angle block 16 with an inclined surface is slidably connected to the bottom end of the fixed frame 4 relative to the position below the squeeze plate 15, and the output ends of the upper electric telescopic cylinder 14 are all fixedly connected to the side wall of the right-angle block 16 through the inside of the fixed frame 4, a pair of L-shaped rods 17 are fixedly connected to the side wall of the right-angle block 16, a through groove 18 is provided at the bottom end of the side wall of the sliding frame 8, and a limiting block 19 is fixedly connected to the side wall of the L-shaped rod 17 relative to the position next to the through groove 18, and a limiting mechanism for limiting the sliding position of the sliding frame 8 is provided on the side wall; The unloading mechanism includes a cylinder 26, a pair of cylinders 26 are provided, a pair of support frames 27 are provided at the front inner side of the cutting platform 1 relative to the front inner side of the discharge port, and the cylinders 26 are fixedly connected to the top of the support frames 27. A storage groove is provided at the inner side of the cutting platform 1 relative to the front side of the discharge port, and the unloading plate 28 can be stored through the storage groove to avoid hindering the normal pushing of the plate on the cutting platform 1. The unloading plate 28 is provided inside the storage groove, and the output end of the cylinder 26 passes through the cutting platform 1 and is fixedly connected to the side wall of the unloading plate 28. The cutting platform 1 is provided with a side plate 29 for limiting the position of the plate, and the rear side of the cutting platform 1 is provided with a sorting frame 30 relative to the rear side of the discharge port; In the process of cutting the plate, the plate is first placed on the cutting platform 1, and then the plate is pushed through the cutting mechanism 2 by the pushing mechanism 3. According to the program setting of the cutting mechanism 2, the plate is cut into six pieces, and then the cut plate is pushed onto the fixed frame 4 by the pushing mechanism 3, and three of the plates are restricted by the side plate 29 and neatly arranged beside the side plate 29 (under the restriction of the side plate 29 and the pushing mechanism 3, the cut plates can be neatly squeezed beside the side plate 29 to avoid tilting and affecting the normal unloading of the subsequent device), and the three plates near the side plate 29 are pushed. When the upper electric telescopic cylinder 14 is sent to a position exceeding the top groove 5, the upper electric telescopic cylinder 14 can be controlled to start driving the right-angle block 16 and the L-shaped rod 17 to move, and then the extrusion plate 15 and the slide plate 10 are gradually pushed to slide upward through the inclined surface of the right-angle block 16 (the slide frame 8 at this time is restricted by the limiting mechanism and cannot slide left and right), and the lower spring 13 is gradually compressed, and the push block 11 is driven to extend out of the upper groove 9. At the same time, the upward movement of the slide plate 10 will push the lower plate 7 and the top block 6 to slide upward, so that the top block 6 extends out of the top groove 5, and the upper spring 12 is compressed at the same time. At this time, the top block 6 is ejected, and one end of the three plates away from the side of the side plate 29 will be lifted up; Then, by continuing to move the right-angle block 16, the extrusion plate 15 slides to the top of the right-angle block 16. At the same time, the limiting block 19 is driven to move to the inside of the through slot 18 through the L-shaped rod 17, and the limit mechanism for limiting the sliding frame 8 is released. Then, under the action of the limiting block 19 pushing the inside of the through slot 18, the sliding frame 8 is driven to slide inside the fixed frame 4, and the return spring 20 is gradually compressed, and the slide plate 10 between the sliding frames 8 is driven to move, and the pushing block 11 is driven to slide to the side of the side plate 29, and then the sliding frame 8 is pushed. The moving block 11 moves to the side of the plate, and then the plate is pushed to move along the lifting direction of the top block 6 through the extended part of the pushing block 11. In this process, since the top block 6 is restricted by the top groove 5 and cannot slide left and right, but can only slide up and down, the top block 6 will not slide with the slide plate 10, but the slide plate 10 will keep squeezing the top block 6. Then the pushing block 11 passes between the upper groove 9 and the top block 6, and pushes the plate onto the other three plates (the pushing block 11 moves to the inner side of the top groove 5 to push the plate onto the other three plates); Finally, the upper electric telescopic cylinder 14 can be controlled to retract, and the above operation can be repeated in reverse to reset. At the same time, the cylinder 26 can be controlled to start driving the unloading plate 28 to slide, and then the stacked plates are gradually pushed onto the sorting plate 31, realizing automatic unloading of the device.

[0022] In order to ensure that the sliding frame 8 can be quickly reset, a pair of reset springs 20 are fixedly connected between the inner side of the fixed frame 4 and the side wall of the sliding frame 8. Through the setting of the reset spring 20, the upper electric telescopic cylinder 14 can drive the limiting block 19 to reset. When the extrusion on the through groove 18 is released, the elastic force of the reset spring 20 pushes the sliding frame 8 to quickly reset. The bottom end of the extrusion plate 15 is set to a smooth arc surface, which makes it easier for the inclined surface of the right-angle block 16 to push the extrusion plate 15 to slide upward, thereby improving the smoothness of the device during operation.

[0023] In order to ensure the normal operation of the device, the limit mechanism includes a limit rod 21, and the side wall of the sliding frame 8 is fixedly connected to the limit plate 22. A pair of limit rods 21 are provided, and the limit rods 21 are all slidably connected to the top of the limit plate 22. A limit spring 23 is fixedly connected between the outer wall of the limit rod 21 and the bottom end of the limit plate 22. A limit hole 24 is provided at the top of the fixed frame 4 relative to the upper position of the limit rod 21. The bottom end of the limit rod 21 is against the top of the limit block 19. The limit block 19 is tilted away from the side of the right-angle block 16. The bottom end of the limit rod 21 is set to a smooth arc surface. A positioning plate 25 is fixedly connected to the inner side of the fixed frame 4 relative to the position next to the limit plate 22. The positioning plate 25 plays a limiting role in the sliding position of the limit plate 22 and the sliding frame 8. By setting the limiting mechanism, the upper electric telescopic cylinder 14 can be operated to drive the right-angle block 16, the L-shaped rod 17 and the limiting block 19 to move. During the upward sliding of the extrusion slide 10, the limiting rod 21 is squeezed by the top of the limiting block 19, so that the top of the limiting rod 21 is inserted into the limiting hole 24, which limits the sliding position of the sliding frame 8, avoids pushing the sliding frame 8 to move during the upward sliding of the extrusion slide 10, and ensures the stability of the device during operation. Subsequently, after the extrusion slide 10 moves upward to the specified position, the inclined surface of the side end of the limiting block 19 will move to the bottom of the limiting rod 21, thereby gradually releasing the squeezing of the limiting rod 21, and then the limit spring 23 is released. The limiting rod 21 is gradually pushed downward and out of the limiting hole 24 under the force. At the same time, the side end of the limiting block 19 moves to the inside of the through groove 18, and then the sliding frame 8 is driven to move under the push of the limiting block 19, thereby driving the pushing block 11 to move, and pushing the plate to the other three plates. Finally, when resetting, the sliding frame 8 is gradually reset under the elastic force of the reset spring 20, so that the limiting plate 22 moves to the side of the positioning plate 25. The restricted limiting plate 22 cannot continue to move. Subsequently, under the extrusion of the inclined surface of the limiting block 19, the limiting rod 21 is pushed to gradually slide upward, so that the top end of the limiting rod 21 is inserted into the limiting hole 24, and the limiting spring 23 is compressed, thereby completing the reset.

[0024] In order to be able to automatically stack the cut plates, a sorting plate 31 is slidably connected to the inner side of the sorting frame 30, and lower electric telescopic cylinders 32 are fixedly connected to both sides of the outer wall of the sorting frame 30. Slide grooves are opened on both sides of the sorting frame 30, and the slide grooves are set on both sides of the sorting plate 31. The output end of the lower electric telescopic cylinder 32 is fixedly connected to the top of the sorting plate 31. Three travel switches 33 are fixedly connected to the inner side of the frame of the cutting platform 1 at an equidistant position relative to the upper position of the side plate 29, and the travel switches 33 are set on the side plate 29, so as not to hinder the normal sliding adjustment of the side plate 29. A touch plate 34 for touching the travel switch 33 is fixedly connected to the top of the blanking plate 28, and the three travel switches 33 are electrically connected to the lower electric telescopic cylinder 32 through a controller; When the six plates are stacked, the cylinder 26 can be controlled to start and drive the unloading plate 28 to move, so that the plates are pushed out from the discharge port through the unloading plate 28 and pushed onto the sorting plate 31. In this process, when two of the plates on the rear side fall onto the sorting plate 31, the touch plate 34 will touch the travel switch 33, and the travel switch 33 will transmit the signal to the controller. The controller controls the cylinder 26 to stop running and controls the lower electric telescopic cylinder 32 to move downward by a fixed distance, thereby driving the sorting plate 31 to move downward by a fixed distance to ensure the normal pushing of subsequent plates. After the operation is completed, the controller controls the cylinder 26 to continue moving, and repeats this process. The three double-layer plates can be sorted on the sorting plate 31 in turn without the need for workers to operate, which greatly improves the convenience of the device.

[0025] In order to improve the universal performance of the device, the side plate 29 is slidably connected to the inner side of the frame of the cutting platform 1, and an adjustment slot 35 is provided at the front side of the cutting platform 1 relative to the front side of the side plate 29. A T-shaped block 36 is fixedly connected to the front side of the side plate 29 and penetrates the adjustment slot 35. A bolt 37 is threadedly connected to the front side of the T-shaped block 36, and the side wall of the bolt 37 abuts against the outer wall of the cutting platform 1. When longer plates are cut according to the requirements of customized furniture cutting, the bolt 37 can be unscrewed with a tool to release the extrusion of the bolt 37 on the outer wall of the cutting platform 1, and then the T-block 36 can be pushed to slide in the adjustment groove 35, and the side plate 29 can be driven to move, so as to adjust the limit position of the plate, so that the middle position of the cut plate after the increase exceeds the top groove 5, ensuring that the top block 6 can lift one end of the other three plates. It should be noted here that the length of the upper groove 9 is the same as the length of the discharge port, so that for short plates, the push block 11 needs to slide one end distance before it can push the plate. Finally, after the adjustment is completed, the bolt 37 can be rotated in the opposite direction with a tool to squeeze the outer wall of the cutting platform 1.

[0026] The basic principles, main features and advantages of the present invention are shown and described above.

[0027] Those skilled in the art should understand that the present invention is not limited to the above-mentioned embodiments. The above-mentioned embodiments and the specification only describe the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. These changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An automated plate cutting device for furniture manufacturing, comprising a cutting platform (1), a cutting mechanism (2) for automatically cutting plates being provided on the cutting platform (1), a pushing mechanism (3) for automatically feeding plates being provided on the cutting platform (1), characterized in that: A discharge port is provided on the rear side of the cutting platform (1) and away from the pushing mechanism (3); a discharge mechanism for pushing out a plate is provided on the front side of the cutting platform (1) at a position relative to the front side of the discharge port; a cavity is provided on the top of the cutting platform (1); a fixed frame (4) is fixedly connected in the cavity; a top groove (5) is provided on the top of the fixed frame (4) relative to a position beside the discharge port; a plurality of top blocks (6) are slidably connected inside the top groove (5); a lower plate (7) is fixedly connected between the side walls of the plurality of top blocks (6); a sliding frame (8) is slidably connected to both the front and rear sides of the fixed frame (4); an upper groove (9) is provided on the top of the fixed frame (4) relative to the top block (6); a slide plate (10) is slidably connected between the slide frames (8) relative to a position below the top block (6); a push block (11) is fixedly connected to the top of the slide plate (10) relative to a position inside the upper groove (9); and a stacking mechanism for lifting the slide plate (10) and then pushing the slide frame (8) to move is provided inside the fixed frame (4).

2. The automatic plate cutting device for furniture manufacturing according to claim 1, characterized in that: The pushing block (11) is arranged on a side away from the top block (6), the top of the fixed frame (4) is flush with the discharge position of the cutting platform (1), a plurality of upper springs (12) are fixedly connected between the top of the lower plate (7) and the top of the fixed frame (4), a plurality of lower springs (13) are fixedly connected between the top of the sliding frame (8) and the top of the sliding plate (10), and the height of the top block (6) is half of the height of the pushing block (11).

3. The automated board cutting device for furniture manufacturing according to claim 1, characterized in that: The plate stacking mechanism comprises an upper electric telescopic cylinder (14), a pair of which are provided, and the upper electric telescopic cylinders (14) are both fixedly connected to the side wall of the fixed frame (4), the bottom of the slide plate (10) is fixedly connected to the extrusion plate (15), the inner bottom end of the fixed frame (4) is slidably connected to a right-angle block (16) having an inclined surface relative to the position below the extrusion plate (15), and the output ends of the upper electric telescopic cylinders (14) are both fixedly connected to the side wall of the right-angle block (16) through the inner side of the fixed frame (4), the side wall of the right-angle block (16) is fixedly connected to a pair of L-shaped rods (17), the bottom end of the side wall of the sliding frame (8) is provided with a through slot (18), the side wall of the L-shaped rod (17) is fixedly connected to a limiting block (19) relative to the position next to the through slot (18), and the side wall of the sliding frame (8) is provided with a limiting mechanism for limiting its sliding position.

4. The automated board cutting device for furniture manufacturing according to claim 3, characterized in that: A pair of return springs (20) are fixedly connected between the inner side of the fixed frame (4) and the side wall of the sliding frame (8), and the bottom end of the extrusion plate (15) is arranged to be a smooth arc surface.

5. The automated board cutting device for furniture manufacturing according to claim 3, characterized in that: The limiting mechanism comprises a limiting rod (21), a side wall of the sliding frame (8) is fixedly connected to a limiting plate (22), a pair of limiting rods (21) are provided, and both limiting rods (21) penetrate and are slidably connected to the top of the limiting plate (22), a limiting spring (23) is fixedly connected between the outer wall of the limiting rod (21) and the bottom end of the limiting plate (22), a limiting hole (24) is provided at the top end of the inner side of the fixed frame (4) relative to the upper position of the limiting rod (21), the bottom end of the limiting rod (21) abuts against the top end of the limiting block (19), the limiting block (19) is inclinedly arranged away from the side of the right-angle block (16), the bottom end of the limiting rod (21) is arranged as a smooth arc surface, and a positioning plate (25) is fixedly connected to the inner side of the fixed frame (4) relative to the position beside the limiting plate (22).

6. The automated board cutting device for furniture manufacturing according to claim 1, characterized in that: The material unloading mechanism comprises a cylinder (26), a pair of the cylinders (26) are provided, a pair of support frames (27) are provided on the front side of the cutting platform (1) relative to the front inner side of the material discharge port, the cylinders (26) are fixedly connected to the top of the support frames (27), a storage groove is provided on the inner side of the cutting platform (1) relative to the front side of the material discharge port, a material unloading plate (28) is provided on the inner side of the storage groove, the output end of the cylinder (26) passes through the cutting platform (1) and is fixedly connected to the side wall of the material unloading plate (28), a side plate (29) for limiting the position of the plate is provided on the cutting platform (1), and a sorting frame (30) is provided on the rear side of the cutting platform (1) relative to the rear side of the material discharge port.

7. The automated board cutting device for furniture manufacturing according to claim 6, characterized in that: A collating plate (31) is slidably connected to the inner side of the collating frame (30), lower electric telescopic cylinders (32) are fixedly connected to both sides of the outer wall of the collating frame (30), slide grooves are provided on both sides of the collating frame (30), and slide grooves are provided on both sides of the collating plate (31), and the output end of the lower electric telescopic cylinder (32) is fixedly connected to the top of the collating plate (31), and three travel switches (33) are fixedly connected to the inner side of the frame of the cutting platform (1) at equidistant positions above the side plate (29), and a touch plate (34) for touching the travel switch (33) is fixedly connected to the top of the blanking plate (28), and the three travel switches (33) are electrically connected to the lower electric telescopic cylinder (32) through a controller.

8. The automated board cutting device for furniture manufacturing according to claim 6, characterized in that: The side plate (29) is slidably connected to the inner side of the frame of the cutting platform (1); an adjustment groove (35) is provided on the front side of the cutting platform (1) relative to the front side of the side plate (29); a T-shaped block (36) is fixedly connected to the front side of the side plate (29) and penetrates the adjustment groove (35); a bolt (37) is threadedly connected to the front side of the T-shaped block (36); and a side wall of the bolt (37) abuts against an outer wall of the cutting platform (1).

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