An automatic stereoscopic warehouse for intelligent manufacturing of plastic-wood composite materials

Abstract

This application discloses an automated storage and retrieval system (AS / RS) for intelligent manufacturing of wood-plastic composite materials, belonging to the field of AS / RS technology. The AS / RS includes a storage warehouse with multiple storage frames inside. Each storage frame has a sheet material placed on top. A horizontal moving device is mounted on the inner top of the storage warehouse, and two wheels are fixedly connected to the bottom of each storage frame. After the sheet material is placed on the equipment, a combination of a lead screw, limit rod, threaded plate, telescopic rod, spring one, L-shaped rack, gear one, bevel gear one, bevel gear two, rotating shaft one, and fixing plate two causes the elastic pressure plates on both sides to move inward. This reduces the large positional displacement of the sheet material due to vibration during transportation. Simultaneously, the limit flap rotates upward, preventing the sheet material from tipping over during storage and making the storage process more stable.

Description

Technical Field

[0001] This invention belongs to the field of automated storage and retrieval systems (AS / RS) technology, specifically relating to an automated AS / RS for intelligent manufacturing of wood-plastic composite materials. Background Technology

[0002] Automated storage and retrieval systems (AS / RS), also known as high-bay warehouses, are warehousing systems that use high-rise racking to store unit goods and are equipped with corresponding automated material handling equipment for storage and retrieval operations. They significantly improve space utilization and storage capacity and are widely used in various industries such as machinery, metallurgy, chemicals, aerospace, electronics, pharmaceuticals, and food. Since most finished wood-plastic composite materials are stored in the form of boards, they require dedicated automated storage and retrieval systems.

[0003] Chinese invention patent CN120774090A discloses an automated three-dimensional warehouse for sheet metal processing, including multiple sets of placement racks and storage racks. The placement racks are connected to the storage racks, and the storage racks are connected to translation plates and lifting plates. The warehouse also includes: multiple sets of storage racks slidably connected to the placement racks for storing sheet metal; a support frame fixedly connected to the placement racks, with a first drive motor connected to the support frame. A clamping wheel is fixedly connected to the drive end of the first drive motor, and a first clamping pouch is fixedly connected to the side wall of the clamping wheel; and a back plate fixedly connected to the placement racks, with a distance sensor fixedly connected to the back plate, the distance sensor being opposite to the sheet metal. In the aforementioned application, when the sheet metal is placed on the placement racks, due to the brittle nature of the sheet metal and the vibration easily generated by the moving wheels during movement, slight collisions occur between the sheet metal and the placement racks, easily damaging the sheet metal. Furthermore, the contact area between the original clamping pouches and the sheet metal is too small, easily causing the sheet metal to shift position. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials, solving the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides an automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials, including a storage warehouse, wherein multiple storage frames are placed inside the storage warehouse, a board is placed on the top of each storage frame, a horizontal moving device is mounted on the inner top of the storage warehouse, two moving wheels are fixedly connected to the bottom of each storage frame, a handle is fixedly connected to the outer side of the storage frame, multiple moving tracks are fixedly connected to the inner bottom of the storage warehouse, and multiple reinforcing ribs are fixedly connected to the inside of the storage frame. Multiple lead screws are rotatably connected to the inner sides of the storage frame. A drive motor is fixedly connected to the inner side of every two lead screws. Multiple fixing plates are fixedly connected to the left and right sides of the storage frame. A limit rod is fixedly connected between the inner side of the fixing plate and the outer side of the storage frame. The inner side of the fixing plate is movably connected to the outer end of the lead screw. A threaded plate is threadedly connected to the outer side of the lead screw. The inner side of the threaded plate is slidably connected to the outer side of the limit rod. A telescopic rod is fixedly connected to the inner side of the threaded plate. An elastic pressure plate is fixedly connected to the inner side of the telescopic rod. The elastic pressure plate and... A spring is fixedly connected between the threaded plates. An L-shaped rack is fixedly connected to the bottom of the threaded plates. A gear is rotatably connected to the front bottom surface of the storage frame. The gear meshes with the L-shaped rack. A bevel gear is fixedly connected to the top of the gear. Multiple fixing plates are fixedly connected to the front bottom surface of the storage frame. A rotating shaft is rotatably connected between every two fixing plates. A bevel gear is fixedly connected to the end of the rotating shaft away from the center of the storage frame. The bevel gear meshes with the bevel gear. A limit flap is fixedly connected to the outer side of the rotating shaft. The system is equipped with an elastic pressure plate and a limiting flap. After the sheet material is placed on the equipment, it works in conjunction with a lead screw, limiting rod, threaded plate, telescopic rod, spring, L-shaped rack, gear, bevel gear, bevel gear, rotating shaft, and fixing plate to move the elastic pressure plates on both sides inward. This limits the outer side of the sheet material, reducing the large positional displacement caused by vibration during transportation. At the same time, the limiting flap rotates upward, causing the rear surface of the elastic limiting plate to fit against the front surface of the sheet material, thus preventing the sheet material from tipping over during storage and making the storage process more stable.

[0006] According to the above technical solution, the length of the threaded section of the lead screw is less than the length of the limiting rod, and plates are placed on the top left and right sides of the storage frame.

[0007] According to the above technical solution, a plurality of elastic rods are fixedly connected to the rear side of the limiting flap, and an elastic limiting plate is fixedly connected to the rear side of the elastic rods.

[0008] According to the above technical solution, the moving wheel moves horizontally along the direction of the moving track, and the center of the storage frame is equipped with a central fixing component.

[0009] According to the above technical solution, the central fixing component includes a fixed outer shell, bevel gear three, bevel gear four, gear two, rack one, slide groove one, fixed slider, spring two, triangular support frame, and elastic pressure plate two. Two fixed outer shells are fixedly connected to the upper and lower sides of the rear center of the storage frame. The outer side of the lead screw is rotatably connected to the interior of the fixed outer shell. Bevel gear three is fixedly connected to the outer side of the lead screw. A rotating shaft is rotatably connected to the interior of the front side of the fixed outer shell. Bevel gear four is fixedly connected to the rear side of the rotating shaft. Bevel gear three meshes with bevel gear four. Gear two is fixedly connected to the front side of the rotating shaft. Multiple fixed sliders are fixedly connected to the front surface of the fixed outer shell. Rack one is slidably connected to the outer side of the fixed slider. Rack one meshes with gear two. A slide groove one is formed on the surface of rack one. The interior of slide groove one is slidably connected to the outer side of the fixed slider. Spring two is fixedly connected between the fixed slider and the interior of slide groove one. A triangular support frame is fixedly connected to the end of rack one away from gear two. Elastic pressure plate two is fixedly connected to the outer side of the triangular support frame. A central fixing component is set up. When the equipment is running, it works with bevel gear three, bevel gear four, gear two, rack one, slide groove one, fixed slider, spring two, and triangular support frame to move the elastic pressure plate two at the center outwards. This allows the elastic pressure plate two and elastic pressure plate one to fix the left and right ends of the plate. At the same time, it allows two plates to be placed inside the storage frame, improving the utilization rate of storage space.

[0010] According to the above technical solution, each pair of racks is circumferentially distributed about the center of gear, and the movement trajectory of the elastic pressure plate contacts the inner surface of the plate.

[0011] According to the above technical solution, both the third and fourth bevel gears are located inside the fixed housing, and the front bottom of the storage frame is equipped with an auxiliary unloading component.

[0012] According to the above technical solution, the auxiliary unloading assembly includes a third gear, a second rack, a slider, a second groove, a third spring, a reinforcing connecting block, an L-shaped connecting block, and an L-shaped support plate. The third gear is fixedly connected to the outer side of the lead screw. A second groove is formed inside the bottom reinforcing rib. The second rack is slidably connected inside the second groove. The second rack meshes with the third gear. Slider blocks are fixedly connected to the left and right ends of the second rack. The outer side of the slider is slidably connected to the inside of the second groove. A reinforcing connecting block is fixedly connected to the outer bottom of the second rack. A third spring is fixedly connected between the top of the reinforcing connecting block and the bottom of the reinforcing rib. An L-shaped connecting block is fixedly connected to the bottom of the second rack. An L-shaped support plate is fixedly connected to the bottom of the L-shaped connecting block and the bottom of the reinforcing connecting block. The top front side of the L-shaped support plate is in contact with the bottom of the plate. An auxiliary unloading component is installed. When the equipment is running, it works with gear three, rack two, slider, slide groove two, spring three, reinforcing connecting block, and L-shaped connecting block. When the equipment needs to pick up material, the lead screw reverses, causing the L-shaped support plate to move the plate upward, making it easier for the plate to be picked up by the mechanical picking claw, thus facilitating the unloading process of the equipment.

[0013] According to the above technical solution, the distance between the bottom of the reinforcing rib and the top of the reinforcing connecting block is greater than the effective meshing length of the second rack, and the internal inclination of the second slide groove is consistent with the internal inclination of the storage frame.

[0014] According to the above technical solution, the movement trajectory of the L-shaped support plate does not collide with the bottom reinforcing rib.

[0015] The advantages of this application are: (1) After the plate is placed on the equipment, the present application uses a screw, a limiting rod, a threaded plate, a telescopic rod, a spring, an L-shaped rack, a gear, a bevel gear, a bevel gear, a rotating shaft, and a fixing plate to move the elastic pressure plates on both sides inward, so that the outer side of the plate is limited by the elastic pressure plate, thereby reducing the large positional displacement of the plate caused by vibration during transportation. At the same time, the limiting flip plate rotates upward, so that the rear surface of the elastic limiting plate is in contact with the front surface of the plate, thereby preventing the plate from tipping over during storage and making the storage process more stable.

[0016] (2) When the equipment is running, the application uses bevel gear three, bevel gear four, gear two, rack one, slide groove one, fixed slider, spring two, and triangular support frame to move the elastic pressure plate two at the center outwards, thereby fixing the left and right ends of the plate with elastic pressure plate two and elastic pressure plate one, and allowing two plates to be placed inside the storage frame, thus improving the utilization rate of storage space.

[0017] (3) When the equipment is running, the application uses gear three, rack two, slider, slide groove two, spring two, reinforcing connecting block and L-shaped connecting block to reverse the screw when the equipment needs to pick up material, so that the L-shaped support plate can move the plate upward, making it easier for the plate to be picked up by the mechanical picking claw, thus facilitating the unloading process of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall internal structure of the present invention; Figure 3 This is a schematic diagram of some components of the present invention; Figure 4 This is the invention Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a schematic diagram of the central fixing component structure of the present invention; Figure 6 This is the present invention. Figure 5 Enlarged structural diagram at point B; Figure 7 This is a schematic diagram of the auxiliary unloading component structure of the present invention; Figure 8 This is the present invention. Figure 7 Enlarged structural diagram at point C.

[0019] Explanation of key figure labels: 1. Storage warehouse; 2. Storage frame; 3. Sheet metal; 4. Horizontal moving equipment; 5. Casters; 6. Handles; 7. Moving track; 8. Reinforcing ribs; 91. Lead screw; 92. Fixed plate one; 93. Limiting rod; 94. Threaded plate; 95. Telescopic rod; 96. Elastic pressure plate one; 97. Spring one; 98. L-shaped rack; 99. Gear one; 910. Bevel gear one; 911. Bevel gear two; 912. Rotating shaft one; 913. Fixed plate two; 914. Limiting flap; 10. Central fixing component; 101. Fixed housing; 102. Bevel gear three; 103. Bevel gear four; 104. Gear two; 105. Rack one; 106. Slide groove one; 107. Fixed slider; 108. Spring two; 109. Triangular support frame; 1010. Elastic pressure plate two; 11. Auxiliary unloading assembly; 111. Gear three; 112. Rack two; 113. Slider; 114. Slide groove two; 115. Spring three; 116. Reinforcing connecting block; 117. L-shaped connecting block; 118. L-shaped pallet. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0021] Example 1, as Figures 1-4 As shown, an automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials includes a storage warehouse 1. Multiple storage frames 2 are placed inside the storage warehouse 1. A board 3 is placed on the top of each storage frame 2. A horizontal moving device 4 is mounted on the inner top of the storage warehouse 1. The horizontal moving device 4 allows the storage frames 2 to be individually controlled for horizontal position control, facilitating loading and unloading. Two moving wheels 5 are fixedly connected to the bottom of each storage frame 2. Handles 6 are fixedly connected to the outer side of each storage frame 2. Multiple moving tracks 7 are fixedly connected to the inner bottom of the storage warehouse 1. The moving tracks 7 allow the storage frames 2 to move along the direction of the moving tracks 7. Multiple reinforcing ribs 8 are fixedly connected inside the storage frames 2. Multiple lead screws 91 are rotatably connected to the inner sides of the storage frame 2. A drive motor is fixedly connected to the inner side of every two lead screws 91. Multiple fixing plates 92 are fixedly connected to the left and right sides of the storage frame 2. A limit rod 93 is fixedly connected between the inner side of the fixing plate 92 and the outer side of the storage frame 2. The limit rod 93 is set to allow the threaded plate 94 to move along the direction of the limit rod 93. The inner side of the fixing plate 92 is movably connected to the outer end of the lead screw 91. The outer side of the lead screw 91 is threadedly connected to the threaded plate 94. The inner side of the threaded plate 94... The plate 3 is slidably connected to the outer side of the limiting rod 93. A telescopic rod 95 is fixedly connected inside the threaded plate 94. An elastic pressure plate 96 is fixedly connected to the inner side of the telescopic rod 95. The elastic pressure plate 96 is designed to move inwards on both sides, limiting the outer side of the plate 3 by the elastic pressure plate 96, thereby reducing the large positional displacement of the plate 3 due to vibration during transportation. A spring 97 is fixedly connected between the elastic pressure plate 96 and the threaded plate 94. The spring 97 ensures that the elastic pressure plate 96 and the plate 3 are in contact. When the outer side of material 3 contacts, it will not directly collide. An L-shaped rack 98 is fixedly connected to the bottom of the threaded plate 94. The effective meshing length of the L-shaped rack 98 is consistent with the threaded section length of the threaded plate 94, so that the L-shaped rack 98 and gear 99 will not disengage. Gear 99 is rotatably connected to the front bottom surface of the storage frame 2. Gear 99 meshes with the L-shaped rack 98. A bevel gear 910 is fixedly connected to the top of gear 99. Multiple fixing plates 913 are fixedly connected to the front bottom surface of the storage frame 2. A rotating shaft 912 is rotatably connected between every two fixed plates 913. A bevel gear 911 is fixedly connected to one end of the rotating shaft 912 away from the center of the storage frame 2. The bevel gear 910 meshes with the bevel gear 911. A limiting flap 914 is fixedly connected to the outside of the rotating shaft 912. The limiting flap 914 is set so that it rotates upward, so that the rear surface of the elastic limiting plate is in contact with the front surface of the plate 3, thereby preventing the plate 3 from tipping over during storage and making the storage process more stable.

[0022] The threaded section of the lead screw 91 is shorter than the length of the limiting rod 93. Plates 3 are placed on both the top left and right sides of the storage frame 2. Multiple elastic rods are fixedly connected to the rear side of the limiting flap 914. These elastic rods prevent the elastic limiting plate from directly colliding with the plate 3. Elastic limiting plates are fixedly connected to the rear sides of the elastic rods. The moving wheels 5 move horizontally along the moving track 7. A central fixing component 10 is assembled at the center of the storage frame 2.

[0023] In practical use, when the above-mentioned equipment begins the storage process, multiple plates 3 are placed on the storage frame 2. At this time, the drive motor is started, causing the drive motor to rotate the lead screw 91. The lead screw 91 drives the threaded plate 94 to move inward along the direction of the limiting rod 93, so that the elastic pressure plate 96 contacts the outer surface of the plate 3. The outer position of the plate 3 is restricted by the elastic pressure plate 96, so that the plate 3 will not shift significantly due to vibration during the storage process. At the same time, the threaded plate 94 drives the L-shaped rack 98 to move inward, so that the L-shaped rack 98 drives the gear 99 to rotate, so that the gear 99 drives the bevel gear 910 to rotate, so that the bevel gear 910 drives the bevel gear 911 to rotate, so that the bevel gear 911 drives the rotating shaft 912 to rotate, so that the rotating shaft 912 drives the limiting flip plate 914 to rotate upward, so that the rear surface of the elastic limiting plate is in contact with the front surface of the plate 3, so that the plate 3 will not tip over during the storage process, making the storage process more stable.

[0024] Example 2, as Figures 2-6 As shown, based on Embodiment 1, the central fixing assembly 10 includes a fixing housing 101, a bevel gear three 102, a bevel gear four 103, a gear two 104, a rack one 105, a slide groove one 106, a fixing slider 107, a spring two 108, a triangular support frame 109, and an elastic pressure plate two 1010. Two fixing housings 101 are fixedly connected to the upper and lower sides of the rear center of the storage frame 2. The outer side of the lead screw 91 is rotatably connected to the interior of the fixing housing 101. A bevel gear three 102 is fixedly connected to the outer side of the lead screw 91. A rotating shaft is rotatably connected to the front interior of the fixing housing 101. A bevel gear four 103 is fixedly connected to the rear side of the rotating shaft. The bevel gear three 102 meshes with the bevel gear four 103. A gear two 104 is fixedly connected to the front side of the rotating shaft. Multiple fixing sliders 107 are fixedly connected to the front surface of the fixing housing 101. A rack one 105 is slidably connected to the outer side of the fixing slider 107. The rack one 105 meshes with the gear two 104. The surface of rack 105 is provided with a groove 106. The groove 106 allows rack 105 to move left and right along the direction of the groove 106. The inside of the groove 106 is slidably connected to the outside of the fixed slider 107. A spring 2 108 is fixedly connected between the fixed slider 107 and the inside of the groove 106. The spring 2 108 allows rack 105 to automatically reset. A triangular support frame 109 is fixedly connected to the end of rack 105 away from gear 2 104. The triangular support frame 109 prevents elastic pressure plate 2 1010 from undergoing large deformation. An elastic pressure plate 2 1010 is fixedly connected to the outside of the triangular support frame 109. The elastic pressure plate 2 1010 at the center moves outwards, thereby fixing the left and right ends of the plate 3 with elastic pressure plate 2 1010 and elastic pressure plate 1 96. At the same time, two plates 3 can be placed inside the storage frame 2, improving the utilization rate of storage space.

[0025] Two racks 105 are distributed around the center of gear 2 104, and the movement trajectory of elastic pressure plate 2 1010 contacts the inner surface of plate 3. Bevel gear 3 102 and bevel gear 4 103 are both located inside the fixed housing 101, and auxiliary unloading assembly 11 is installed at the bottom front side of storage frame 2.

[0026] When the above-mentioned equipment is used, if two plates 3 need to be placed, the elastic pressure plate 96 alone is not enough to limit the outer side of the plate 3. Therefore, when the lead screw 91 rotates, the lead screw 91 drives the bevel gear 102 to rotate, the bevel gear 102 drives the bevel gear 103 to rotate, the bevel gear 103 drives the gear 104 to rotate, the gear 104 drives the upper rack 105 to move to the right along the slide groove 106, the gear 104 drives the lower rack 105 to move to the left along the slide groove 106, the rack 105 drives the triangular support frame 109 to move outward, the triangular support frame 109 drives the elastic pressure plate 1010 to move outward, and the elastic pressure plate 1010 at the center moves outward respectively. Thus, the elastic pressure plate 1010 and the elastic pressure plate 96 fix the left and right ends of the plate 3, and at the same time, two plates 3 can be placed inside the storage frame 2, improving the utilization rate of storage space.

[0027] Example 3, as Figures 2-8 As shown, based on Embodiment 2, the auxiliary unloading assembly 11 includes a gear 3 111, a rack 2 112, a slider 113, a slide groove 2 114, a spring 3 115, a reinforcing connecting block 116, an L-shaped connecting block 117, and an L-shaped support plate 118. The gear 3 111 is fixedly connected to the outside of the lead screw 91. The slide groove 2 114 is provided inside the bottom reinforcing rib 8. The slide groove 2 114 is provided so that the rack 2 112 can move along the direction of the slide groove 2 114. The rack 2 112 is slidably connected inside the slide groove 2 114. The rack 2 112 meshes with the gear 3 111. The left and right ends of the rack 2 112 are fixedly connected. A slider 113 is connected, with its outer side slidably connected to the inside of the slide groove 114. A reinforcing connecting block 116 is fixedly connected to the bottom outer side of the rack 112. A spring 115 is fixedly connected between the top of the reinforcing connecting block 116 and the bottom of the reinforcing rib 8. An L-shaped connecting block 117 is fixedly connected to the bottom of the rack 112. An L-shaped support plate 118 is fixedly connected between the bottom of the L-shaped connecting block 117 and the bottom of the reinforcing connecting block 116. The movement trajectory of the L-shaped support plate 118 does not contact the movement trajectory of the limiting flap 914. The top front side of the L-shaped support plate 118 is in contact with the bottom of the plate 3. By setting the L-shaped support plate 118, when the equipment needs to pick up material, the lead screw 91 is reversed, causing the L-shaped support plate 118 to move the plate 3 upward, making it easier for the plate 3 to be picked up by the mechanical picking claw, thus facilitating the unloading process of the equipment.

[0028] The distance between the bottom of the reinforcing rib 8 and the top of the reinforcing connecting block 116 is greater than the effective engagement length of the rack 112, and the internal inclination of the slide groove 114 is consistent with the internal inclination of the storage frame 2. The movement trajectory of the L-shaped pallet 118 does not collide with the bottom reinforcing rib 8.

[0029] When the above-mentioned equipment is in use, when the equipment needs to pick up materials, the drive motor is started to reverse, which causes the lead screw 91 to reverse, causing the lead screw 91 to drive the gear 111 to rotate. The gear 111 then drives the rack 112 to move upward along the slide groove 114. The rack 112 then drives the reinforcing connecting block 116 and the L-shaped connecting block 117 to move upward. The reinforcing connecting block 116 and the L-shaped connecting block 117 then drive the L-shaped support plate 118 to move upward. The L-shaped support plate 118 then drives the plate 3 to move upward, making it easier for the plate 3 to be picked up by the mechanical picking claw, thus facilitating the unloading process of the equipment.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials, comprising a storage warehouse, wherein multiple storage frames are placed inside the storage warehouse, a board is placed on the top of each storage frame, a horizontal moving device is mounted on the inner top of the storage warehouse, two moving wheels are fixedly connected to the bottom of each storage frame, a handle is fixedly connected to the outer side of the storage frame, multiple moving tracks are fixedly connected to the inner bottom of the storage warehouse, and multiple reinforcing ribs are fixedly connected to the inside of the storage frame; Its features are, Multiple lead screws are rotatably connected to the inner sides of the storage frame. A drive motor is fixedly connected to the inner side of every two lead screws. Multiple fixing plates are fixedly connected to the left and right sides of the storage frame. A limit rod is fixedly connected between the inner side of the fixing plate and the outer side of the storage frame. The inner side of the fixing plate is movably connected to the outer end of the lead screw. A threaded plate is threadedly connected to the outer side of the lead screw. The inner side of the threaded plate is slidably connected to the outer side of the limit rod. A telescopic rod is fixedly connected to the inner side of the threaded plate. An elastic pressure plate is fixedly connected to the inner side of the telescopic rod. The elastic pressure plate and... A spring is fixedly connected between the threaded plates. An L-shaped rack is fixedly connected to the bottom of the threaded plates. A gear is rotatably connected to the front bottom surface of the storage frame. The gear meshes with the L-shaped rack. A bevel gear is fixedly connected to the top of the gear. Multiple fixing plates are fixedly connected to the front bottom surface of the storage frame. A rotating shaft is rotatably connected between every two fixing plates. A bevel gear is fixedly connected to the end of the rotating shaft away from the center of the storage frame. The bevel gear meshes with the bevel gear. A limit flap is fixedly connected to the outer side of the rotating shaft.

2. The automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials according to claim 1, characterized in that, The length of the threaded section of the lead screw is less than the length of the limiting rod, and plates are placed on the top left and right sides of the storage frame.

3. The automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials according to claim 2, characterized in that, The rear side of the limiting flap is fixedly connected to multiple elastic rods, and the rear side of the elastic rods is fixedly connected to an elastic limiting plate.

4. The automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials according to claim 3, characterized in that, The moving wheels move horizontally along the direction of the moving track, and a central fixing component is assembled at the center of the storage frame.

5. The automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials according to claim 4, characterized in that, The central fixing assembly includes a fixed outer shell, bevel gear three, bevel gear four, gear two, rack one, slide groove one, fixed slider, spring two, triangular support frame, and elastic pressure plate two. Two fixed outer shells are fixedly connected to the upper and lower sides of the rear center of the storage frame. The outer side of the lead screw is rotatably connected to the interior of the fixed outer shell. Bevel gear three is fixedly connected to the outer side of the lead screw. A rotating shaft is rotatably connected to the front interior of the fixed outer shell. Bevel gear four is fixedly connected to the rear side of the rotating shaft. Bevel gear three meshes with bevel gear four. Gear two is fixedly connected to the front side of the rotating shaft. Multiple fixed sliders are fixedly connected to the front surface of the fixed outer shell. Rack one is slidably connected to the outer side of the fixed slider. Rack one meshes with gear two. A slide groove one is formed on the surface of rack one. The interior of slide groove one is slidably connected to the outer side of the fixed slider. Spring two is fixedly connected between the fixed slider and the interior of slide groove one. A triangular support frame is fixedly connected to the end of rack one away from gear two. Elastic pressure plate two is fixedly connected to the outer side of the triangular support frame.

6. The automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials according to claim 5, characterized in that, Two racks are distributed circumferentially about the center of the gear, and the movement trajectory of the elastic pressure plate contacts the inner surface of the plate.

7. The automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials according to claim 6, characterized in that, Both bevel gear three and bevel gear four are located inside the fixed housing, and an auxiliary unloading assembly is installed at the bottom front side of the storage frame.

8. The automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials according to claim 7, characterized in that, The auxiliary unloading assembly includes a third gear, a second rack, a slider, a second groove, a third spring, a reinforcing connecting block, an L-shaped connecting block, and an L-shaped support plate. The third gear is fixedly connected to the outer side of the lead screw. A second groove is formed inside the bottom reinforcing rib. The second rack is slidably connected inside the second groove and meshes with the third gear. Slider blocks are fixedly connected to the left and right ends of the second rack. The outer side of the sliders is slidably connected to the inside of the second groove. A reinforcing connecting block is fixedly connected to the outer bottom of the second rack. A third spring is fixedly connected between the top of the reinforcing connecting block and the bottom of the reinforcing rib. An L-shaped connecting block is fixedly connected to the bottom of the second rack. An L-shaped support plate is fixedly connected to the bottom of the L-shaped connecting block and the bottom of the reinforcing connecting block. The top front side of the L-shaped support plate is in contact with the bottom of the plate.

9. The automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials according to claim 8, characterized in that, The distance between the bottom of the reinforcing rib and the top of the reinforcing connecting block is greater than the effective engagement length of the rack II, and the internal inclination of the slide groove II is consistent with the internal inclination of the storage frame.

10. The automated three-dimensional warehouse for intelligent manufacturing of wood-plastic composite materials according to claim 9, characterized in that, The movement trajectory of the L-shaped support plate does not collide with the bottom reinforcing rib.

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