Environment-friendly carbon-based stone plastic box capable of degrading coal gangue

Abstract

The invention belongs to the technical field of stone plastic boxes, and particularly relates to a degradable coal gangue environment-friendly carbon-based stone plastic box which comprises a stone plastic box body. The stone-plastic box body is prepared from the following raw materials in parts by weight: 30 to 50 parts of coal gangue powder, 10 to 20 parts of biodegradable resin, 15 to 25 parts of polylactic resin, 8 to 15 parts of plant fiber, 5 to 10 parts of degradable reinforced fiber, 0.8 to 1.2 parts of coupling agent, 0.3 to 0.6 part of light stabilizer, 0.4 to 0.7 part of antioxidant, 0.6 to 1 part of flexibilizer and 5 to 10 parts of degradable lubricant. According to the stone plastic box, articles can be sequentially placed into the containing grooves, so that the articles are separately placed, the articles on the containing disc are pressed through the pressing disc, all the articles on the containing disc are fixed, the situation that the articles collide with one another in the transportation process of the stone plastic box is avoided, and therefore the situations that the articles are damaged, scratched and the like are avoided, and the service life of the stone plastic box is prolonged. And the quality of articles is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of stone plastic boxes, in particular to a degradable coal gangue environmentally friendly carbon-based stone plastic box. Background Art

[0002] Stone plastic box is a new type of packaging container, which is mainly composed of inorganic mineral fillers (such as stone powder such as calcium carbonate) and plastics (such as polyethylene, etc.) and other materials. This box combines the advantages of inorganic materials and plastic materials and is a high-performance packaging material.

[0003] The patent with announcement number CN218113548U discloses a wear-resistant stone plastic box, including a second anti-collision strip and a universal wheel, a second anti-collision strip is arranged above the universal wheel, and a second bearing is arranged inside the second anti-collision strip, a rotating shaft is arranged above the second bearing, and an anti-wear rotary drum is arranged above the rotating shaft, a first bearing is arranged above the anti-wear rotary drum, and a first anti-collision strip is arranged above the first bearing, the outer wall of the stone plastic box is arranged inside the second anti-collision strip, and a screw motor is arranged inside the outer wall of the stone plastic box, a first screw is arranged above the screw motor, and a first screw sleeve is arranged above the first screw. The wear-resistant stone plastic box, through the anti-wear rotary drum, when the stone plastic box is handled or transported and subjected to friction, the anti-wear rotary drum can make corresponding rotations along the friction direction, which can effectively reduce friction, protect the side wall of the stone plastic box to the maximum extent, and avoid damage to the side wall.

[0004] However, the above technical solution still has the following deficiencies in practical application:

[0005] Existing stone plastic boxes cannot be used again when they are damaged, are difficult to recycle, and are prone to environmental pollution. At the same time, when multiple fragile items need to be placed, the items will pile up inside the stone plastic box. During transportation, the items inside the stone plastic box may be damaged or scratched due to collision, thus affecting the quality of the items.

[0006] To this end, the present invention provides a degradable coal gangue environmentally friendly carbon-based stone plastic box. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a degradable coal gangue environmentally friendly carbon-based stone plastic box.

[0008] The technical solution adopted by the present invention to solve its technical problems is: a degradable coal gangue environmentally friendly carbon-based stone plastic box, including a stone plastic box body, and the stone plastic box body contains the following raw materials in parts by weight: 30-50 parts of coal gangue powder, 10-20 parts of biodegradable resin, 15-25 parts of polylactic acid resin, 8-15 parts of plant fiber, 5-10 parts of degradable reinforcing fiber, 0.8-1.2 parts of coupling agent, 0.3-0.6 parts of light stabilizer, 0.4-0.7 parts of antioxidant, 0.6-1 parts of toughening agent, and 5-10 parts of degradable lubricant.

[0009] Preferably, the coal gangue powder has a particle size of 80-120 meshes, and the biodegradable resin is a mixture of polyhydroxyalkanoate and polybutylene succinate in a ratio of 1:1-1:2.

[0010] Preferably, the plant fiber is hemp fiber treated with alkali boiling and silane coupling agent, the coupling agent is an aluminate coupling agent, the light stabilizer is a hindered amine light stabilizer, the antioxidant is a hindered phenol and a phosphite compounded in a ratio of 2:1-3:1, the toughening agent is a maleic anhydride grafted polyolefin elastomer, the degradable lubricant is a mixture of zinc stearate and oleic acid amide in a ratio of 1:1-2:1, and the degradable reinforcing fiber is one of bamboo fiber and ramie fiber or a mixture of both.

[0011] Preferably, a buffer mechanism which can be disassembled by bolts is provided at the bottom of the stone plastic box;

[0012] The buffer mechanism includes a plurality of dampers fixedly connected to the bottom of the stone plastic box body, two sides of the bottom of the stone plastic box body are fixedly connected with a sliding rod three, the sliding rod three is slidably connected to a base, a spring two is sleeved on the sliding rod three, and the bottom of the damper is fixedly connected to the upper end of the base;

[0013] The interior of the stone plastic box is also provided with a partitioning and placing mechanism which can be disassembled by bolts;

[0014] The partitioning and placing mechanism comprises a connecting rod 2 rotatably arranged at the bottom of the inner cavity of the stone plastic box body, a connecting rod 1 is rotatably arranged at one end of the connecting rod 2, a lifting plate is rotatably arranged at one end of the connecting rod 1, a placing plate is rotatably arranged at the upper end surface of the lifting plate, and a placing plate is rotatably arranged on the placing plate, and a plurality of placing grooves are arranged on the placing plate; a box cover is rotatably arranged at one side of the upper end of the stone plastic box body, two sliding columns are slidably connected to the box cover, one end of the sliding column is fixedly connected to a pressure plate, and a spring 3 is sleeved on one side of the sliding column; a motor 6 is fixedly connected to one side of the inner cavity of the stone plastic box body, an output end of the motor 6 is fixedly connected to one end of the connecting rod 2, a motor 5 is fixedly connected to the lower end surface of the lifting plate, and an output end of the motor 5 is fixedly connected to the bottom of the placing plate.

[0015] Preferably, the upper end surface of the placing plate is radially distributed and fixedly connected with a plurality of limit plates, the inner side of the limit plate is slidably connected with a push block, one side of the push block is threadedly connected with a threaded rod 1, both ends of the threaded rod 1 are rotatably arranged on the limit plate, one side of the limit plate is fixedly connected with a motor 1, and the output end of the motor 1 is fixedly connected to one end of the threaded rod 1.

[0016] Preferably, a blanking plate is rotatably provided on one side of the front end surface of the stone plastic box body, a displacement block is slidably connected to one side of the blanking plate, two sliding rods are slidably connected to one side of the displacement block, one end of the sliding rod is fixedly connected to a plug plate, and a plurality of spacer blocks are plugged and slidably connected to one side of the blanking plate.

[0017] Preferably, a second motor is fixedly connected to one side of the upper end of the stone plastic box body, and an output end of the second motor is fixedly connected to one end of a blanking plate.

[0018] Preferably, one side of the displacement block is threadedly connected to a threaded rod 2, both ends of the threaded rod 2 are rotatably arranged on a blanking plate, one side of the blanking plate is fixedly connected to a motor 3, and one end of the threaded rod 2 is fixedly connected to the output end of the motor 3.

[0019] Preferably, one side of the displacement block is fixedly connected to an electric push rod, and a piston end of the electric push rod is fixedly connected to one side of the plug plate.

[0020] Preferably, one side of the spacer block is fixedly connected to a spring 1, the other end of the spring 1 is fixedly connected to a blanking plate, one side of the blanking plate is fixedly connected to a slide rod 2, the slide rod 2 is slidably connected to a pressure rod, one end of the pressure rod is threadedly connected to a threaded rod 3, both ends of the threaded rod 3 are rotatably set on the blanking plate, one side of the blanking plate is fixedly connected to a motor 4, and the output end of the motor 4 is fixedly connected to one end of the threaded rod 3.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. The degradable coal gangue environmentally friendly carbon-based plastic box of the present invention adopts degradable materials such as degradable reinforcing fibers and biodegradable resins. It is easy to recycle when the box cannot be used, or it can be directly buried for rapid degradation with little impact on the surrounding environment and low recycling cost. At the same time, the reinforcing fibers used can improve the strength of the box;

[0023] 2. The degradable coal gangue environmentally friendly carbon-based stone plastic box described in the present invention can put items into the placement slots in sequence, so that multiple items can be placed separately. At the same time, by driving the placement plate to rotate, the personnel only need to stand on one side of the stone plastic box body to put the items into each placement slot, which is more convenient. After the placement is completed, the placement plate is driven to enter the interior of the stone plastic box body, and then the box cover is closed. After the box cover seals the upper end of the stone plastic box body, the pressure plate can be used to press the items on the placement plate under the action of the sliding column and the spring three, so that all the items on the placement plate can be fixed. During the transportation of the stone plastic box body, the items will not collide with each other, thereby avoiding damage, scratches, etc. to the items, and ensuring the quality of the items. When it is necessary to take the items off the placement plate, the rear end of the unloading plate is driven to align with the edge of the placement plate, and the push block slides on the inner side of the limit plate to push the items in the multiple placement slots to slide them to the unloading plate. The objects on the loading plate can be separated by a spacer to block the objects from sliding down. Then, according to the number of objects that can be conveniently collected at one time, the pressure rod can be moved away from the spacer in sequence. The spacer will be reset under the action of a spring to allow the objects to slide down. The number of objects that slide down can be controlled according to actual needs, thereby meeting different collection needs. In addition, during the sliding of objects, the plug plate can be driven to slide along the loading plate to push the objects stuck on the loading plate, thereby promoting the sliding of objects and avoiding the jamming of objects during the sliding process due to the rough surface of the objects, thereby further improving the collection efficiency of objects.

[0024] 3. The biodegradable coal gangue environmentally friendly carbon-based stone plastic box described in the present invention allows personnel to place items into various placement slots by standing on one side of the stone plastic box, which is relatively convenient. After the placement is completed, the placement plate is driven into the interior of the stone plastic box, and then the box cover is closed. After the box cover seals the upper end of the stone plastic box, the pressure plate can be used to press the items on the placement plate under the action of the slide column and the spring three, so that all the items on the placement plate are fixed. During the transportation of the stone plastic box, the items will not collide with each other, thereby avoiding damage, scratches, etc. to the items, thereby ensuring the quality of the items. At the same time, with the cooperation of the slide bar three, the spring two, and the damper, the stone plastic box can have a buffering effect, further ensuring the safety of the items. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the three-dimensional structure where the plate is placed;

[0028] Figure 3 It is a schematic diagram of the three-dimensional structure at the blanking plate;

[0029] Figure 4 yes Figure 3 A partial enlarged view of the middle part;

[0030] Figure 5 It is a schematic diagram of the three-dimensional structure of the stone plastic box body of the present invention;

[0031] Figure 6 yes Figure 5 A partial enlarged view of point B in the middle;

[0032] Figure 7 It is a schematic diagram of the three-dimensional structure at the base;

[0033] Figure 8 It is a schematic diagram of the three-dimensional structure at the plug board.

[0034] In the figure: 1. stone plastic box body; 2. box cover; 3. pressure plate; 4. placement plate; 5. base; 6. damper; 7. placement slot; 8. limit plate; 9. push block; 10. threaded rod one; 11. motor one; 12. motor two; 13. blanking plate; 14. threaded rod two; 15. motor three; 16. pressure rod; 17. displacement block; 18. electric push rod; 19. slide bar one; 20. plug plate; 21. threaded rod three; 22. slide bar two; 23. spacer; 24. spring one; 25. motor four; 26. motor five; 27. lifting plate; 28. connecting rod one; 29. ​​connecting rod two; 30. motor six; 31. slide bar three; 32. spring two; 33. slide column; 34. spring three. DETAILED DESCRIPTION

[0035] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Please refer to Figure 1-Figure 8The present invention provides a technical solution: a degradable coal gangue environmentally friendly carbon-based stone plastic box, comprising a stone plastic box body 1, the stone plastic box body 1 contains the following raw materials in parts by weight: 30-50 parts of coal gangue powder, 10-20 parts of biodegradable resin, 15-25 parts of polylactic acid resin, 8-15 parts of plant fiber, 5-10 parts of degradable reinforcing fiber, 0.8-1.2 parts of coupling agent, 0.3-0.6 parts of light stabilizer, 0.4-0.7 parts of antioxidant, 0.6-1 parts of toughening agent, 5-10 parts of degradable lubricant.

[0037] In this embodiment, Figure 1-Figure 8 As shown, the particle size of the coal gangue powder is 80-120 meshes, and the biodegradable resin is a mixture of polyhydroxyalkanoate and polybutylene succinate in a ratio of 1:1-1:2.

[0038] The plant fiber is hemp fiber treated with alkali boiling and silane coupling agent, the coupling agent is an aluminate coupling agent, the light stabilizer is a hindered amine light stabilizer, the antioxidant is a hindered phenol and a phosphite compounded in a ratio of 2:1-3:1, the toughening agent is a maleic anhydride grafted polyolefin elastomer, the degradable lubricant is a mixture of zinc stearate and oleic acid amide in a ratio of 1:1-2:1, and the degradable reinforcing fiber is one of bamboo fiber and ramie fiber or a mixture of both.

[0039] A buffer mechanism that can be disassembled by bolts is provided at the bottom of the stone plastic box 1;

[0040] The buffer mechanism includes a plurality of dampers 6 fixedly connected to the bottom of the stone plastic box 1, two sides of the bottom of the stone plastic box 1 are fixedly connected with a slide bar 31, the slide bar 31 is slidably connected with a base 5, a spring 2 32 is sleeved on the slide bar 31, and the bottom of the damper 6 is fixedly connected to the upper end of the base 5;

[0041] The interior of the stone plastic box 1 is also provided with a partitioning and placing mechanism which can be disassembled by bolts;

[0042] The separation placement mechanism includes a connecting rod 29 rotatably arranged at the bottom of the inner cavity of the stone plastic box body 1, a connecting rod 28 is rotatably arranged at one end of the connecting rod 29, a lifting plate 27 is rotatably arranged at one end of the connecting rod 28, and a placement disk 4 is rotatably arranged on the upper end surface of the lifting plate 27, and a plurality of placement slots 7 are arranged on the placement disk 4; a box cover 2 is rotatably arranged on one side of the upper end of the stone plastic box body 1, and two sliding columns 33 are slidably connected to the box cover 2, a pressure plate 3 is fixedly connected to one end of the sliding column 33, and a spring 34 is sleeved on one side of the sliding column 33; a motor 6 30 is fixedly connected to one side of the bottom of the inner cavity of the stone plastic box body 1, and the output end of the motor 6 30 is fixedly connected to one end of the connecting rod 29, and a motor 5 26 is fixedly connected to the lower end surface of the lifting plate 27, and the output end of the motor 5 26 is fixedly connected to the bottom of the placement disk 4.

[0043] A plurality of limit plates 8 are radially distributed and fixedly connected to the upper end surface of the placement disk 4, a push block 9 is slidably connected to the inner side of the limit plate 8, a threaded rod 10 is threadedly connected to one side of the push block 9, both ends of the threaded rod 10 are rotatably set on the limit plate 8, a motor 11 is fixedly connected to one side of the limit plate 8, and the output end of the motor 11 is fixedly connected to one end of the threaded rod 10.

[0044] A blanking plate 13 is rotatably provided on one side of the front end surface of the stone plastic box body 1, a displacement block 17 is slidably connected to one side of the blanking plate 13, two sliding rods 19 are slidably connected to one side of the displacement block 17, an insert plate 20 is fixedly connected to one end of the sliding rod 19, and a plurality of spacer blocks 23 are inserted and slidably connected to one side of the blanking plate 13.

[0045] A second motor 12 is fixedly connected to one side of the upper end of the stone plastic box body 1 , and an output end of the second motor 12 is fixedly connected to one end of a blanking plate 13 .

[0046] One side of the displacement block 17 is threadedly connected with a threaded rod 2 14 , both ends of the threaded rod 2 14 are rotatably arranged on the blanking plate 13 , one side of the blanking plate 13 is fixedly connected with a motor 3 15 , and one end of the threaded rod 2 14 is fixedly connected to the output end of the motor 3 15 .

[0047] An electric push rod 18 is fixedly connected to one side of the displacement block 17 , and a piston end of the electric push rod 18 is fixedly connected to one side of the plug plate 20 .

[0048] A spring 24 is fixedly connected to one side of the spacer 23, and the other end of the spring 24 is fixedly connected to the blanking plate 13. A slide rod 22 is fixedly connected to one side of the blanking plate 13. The slide rod 22 is slidably connected to a pressure rod 16. One end of the pressure rod 16 is threadedly connected to a threaded rod 3 21. Both ends of the threaded rod 3 21 are rotatably set on the blanking plate 13. A motor 4 25 is fixedly connected to one side of the blanking plate 13, and the output end of the motor 4 25 is fixedly connected to one end of the threaded rod 3 21.

[0049] Specifically, when the existing stone plastic box is used, the items are placed inside the stone plastic box and then the stone plastic box is transported. However, when multiple fragile items need to be placed, the items will be piled up inside the stone plastic box. During the transportation of the stone plastic box, the items inside the stone plastic box may be damaged or scratched due to collision, thereby affecting the quality of the items.

[0050] Therefore, in order to avoid this situation, the present embodiment is used for multiple articles of the same specification; the motor 6 30 is used to drive the connecting rod 1 28 and the connecting rod 2 29 to rotate, so that the placement plate 4 extends out from the inside of the stone plastic box 1. At this time, the articles can be placed in the placement slots 7 in sequence, so that multiple articles can be placed separately. At the same time, the placement plate 4 can be driven to rotate by the motor 5 26. The personnel only need to stand on one side of the stone plastic box 1 to place the articles into each placement slot 7, which is more convenient. After the placement is completed, the placement plate 4 is driven to enter the stone plastic box 1. The box cover 2 is then closed. After the box cover 2 closes the upper end of the stone plastic box body 1, the pressing plate 3 can be used to press the items on the placement plate 4 under the action of the slide column 33 and the spring three 34, so that all the items on the placement plate 4 can be fixed. During the transportation of the stone plastic box body 1, the items will not collide with each other, thereby avoiding damage, scratches, etc. to the items, ensuring the quality of the items. At the same time, under the cooperation of the slide bar three 31, the spring two 32, and the damper 6, the stone plastic box body 1 can have a buffering effect, further ensuring the safety of the items;

[0051] The trolley 13 is a very convenient and labor-saving method for removing objects from the placing tray 4. The trolley 13 is a very convenient and labor-saving method for removing objects from the placing tray 4. The trolley 13 is a very convenient and labor-saving method for removing objects from the placing tray 4.

[0052] Furthermore, since multiple objects slide down from the unloading plate 13 at the same time, there may be too many objects sliding down at one time, and it is difficult for workers to collect them. Therefore, in order to solve this problem, the motor 4 25 can be used to drive the threaded rod 3 21 to rotate, so that the pressure rod 16 moves. When the pressure rod 16 moves, it will contact multiple partition blocks 23 in sequence. Moreover, when the pressure rod 16 contacts the partition blocks 23, it will squeeze the partition blocks 23 to make them slide. The partition blocks 23 can be used to block the objects sliding down. Moreover, as more partition blocks 23 slide, the objects at the unloading plate 13 can be separated. Then, according to the number of objects that can be conveniently collected at one time, the pressure rod 16 can be moved away from the partition blocks 23 in sequence. The partition blocks 23 will be reset under the action of the spring 1 24, so that the objects can slide down. The number of objects sliding down can be controlled according to actual needs, thereby meeting different collection needs.

[0053] Furthermore, since the surface of some items is relatively rough, the friction between them and the surface of the unloading plate 13 is also relatively large, and the items may get stuck during the sliding process, thereby affecting the collection of the items. Therefore, in order to avoid this situation, the electric push rod 18 can be used to drive the plug plate 20 to move and contact the surface of the unloading plate 13 during the sliding process of the items, and the motor 3 15 can be used to drive the threaded rod 2 14 to rotate, so that the plug plate 20 can slide along the unloading plate 13 and push the items stuck at the unloading plate 13, thereby promoting the sliding of the items, avoiding the situation that the items get stuck during the sliding process due to the rough surface of the items, and further improving the collection efficiency of the items;

[0054] Since the stone plastic box body 1 is a degradable material, it is made of carbon fiber and plastic as the main raw materials and is processed through a special production process. This box is not only light, durable, waterproof and moisture-proof, but more importantly, it has excellent environmental protection performance and can effectively reduce pollution to the environment. Therefore, the buffer and other structures installed inside and at the bottom can be disassembled and recycled when the box body is damaged or replaced. The stone plastic box body 1 reduces the use of wooden materials, reduces the impact on the environment, and protects the environment.

[0055] Working principle: The motor 6 30 is used to drive the connecting rod 1 28 and the connecting rod 2 29 to rotate, so that the placement plate 4 extends out from the inside of the stone plastic box 1. At this time, the items can be placed in the placement slots 7 in sequence, so that multiple items can be placed separately. At the same time, the placement plate 4 can be driven to rotate by the motor 5 26. The personnel only need to stand on one side of the stone plastic box 1 to place the items into each placement slot 7, which is more convenient. After the placement is completed, the placement plate 4 is driven to enter the inside of the stone plastic box 1, and then the box cover 2 is closed. After the box cover 2 closes the upper end of the stone plastic box 1, the pressure plate 3 can be used to press the items on the placement plate 4 under the action of the sliding column 33 and the spring 3 34, so that all the items on the placement plate 4 are The articles are fixed, and the articles in the stone plastic box 1 will not collide with each other during transportation, thereby avoiding damage, scratches, etc. of the articles and ensuring the quality of the articles. At the same time, with the cooperation of the slide bar 31, the spring 2 32, and the damper 6, the stone plastic box 1 can have a buffering effect, further ensuring the safety of the articles. However, since the articles are distributed at various positions on the placement tray 4, it is more troublesome to remove the articles from the placement tray 4. Therefore, in order to avoid this situation, when it is necessary to remove the articles on the placement tray 4, the motor 2 12 is used to drive the unloading plate 13 to rotate so that the rear end of the unloading plate 13 is aligned with the edge of the placement tray 4. At this time, the unloading plate 13 can be used to rotate. The motor 11 drives the threaded rod 10 to rotate, so that the push block 9 slides on the inner side of the limit plate 8, and pushes the objects in the multiple placement slots 7 to slide to the unloading plate 13, so that the objects can fall with the unloading plate 13, and the above operation can be repeated to make the objects in all the placement slots 7 slide from the unloading plate 13, so that the workers only need to collect the objects at the unloading plate 13, thereby eliminating the process of taking objects from various positions of the placement tray 4, which is more convenient and labor-saving; and, since multiple objects slide down from the unloading plate 13 at the same time, there may be too many objects sliding down at one time, and it is not easy for the workers to collect them. Therefore, in order to solve this problem, the use of The motor 4 25 drives the threaded rod 3 21 to rotate, so that the pressure rod 16 moves. When the pressure rod 16 moves, it will contact with multiple spacers 23 in sequence. Moreover, when the pressure rod 16 contacts with the spacers 23, it will squeeze the spacers 23 to make them slide. The spacers 23 can be used to block the sliding objects. Moreover, as more spacers 23 slide, the objects at the unloading plate 13 can be separated. Then, according to the number of objects that can be conveniently collected at one time, the pressure rod 16 can be moved away from the spacers 23 in sequence. The spacers 23 will be reset under the action of the spring 1 24, so that the objects can slide down. The number of objects that slide down can be controlled according to actual needs, thereby meeting different collection needs.In addition, since the surface of some items is relatively rough, the friction between them and the surface of the unloading plate 13 is also relatively large, and the items may get stuck during the sliding process, thereby affecting the collection of items. Therefore, in order to avoid this situation, the electric push rod 18 can be used to drive the plug plate 20 to move and contact the surface of the unloading plate 13 during the sliding process of the items, and the motor 3 15 can be used to drive the threaded rod 2 14 to rotate, so that the plug plate 20 can slide along the unloading plate 13 and push the items stuck at the unloading plate 13, thereby promoting the sliding of the items, avoiding the situation that the items are stuck during the sliding process due to the rough surface of the items, and further improving the collection efficiency of the items. ;

[0056] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A degradable coal gangue environmentally friendly carbon-based stone plastic box, comprising a stone plastic box body (1), characterized in that: The stone plastic box (1) comprises the following raw materials in parts by weight: 30-50 parts of coal gangue powder, 10-20 parts of biodegradable resin, 15-25 parts of polylactic acid resin, 8-15 parts of plant fiber, 5-10 parts of degradable reinforcing fiber, 0.8-1.2 parts of coupling agent, 0.3-0.6 parts of light stabilizer, 0.4-0.7 parts of antioxidant, 0.6-1 parts of toughening agent, and 5-10 parts of degradable lubricant.

2. The degradable coal gangue environmentally friendly carbon-based plastic box according to claim 1 is characterized by: The particle size of the coal gangue powder is 80-120 meshes, and the biodegradable resin is a mixture of polyhydroxyalkanoate and polybutylene succinate in a ratio of 1:1-1:

2.

3. The degradable coal gangue environmentally friendly carbon-based plastic box according to claim 1 is characterized by: The plant fiber is hemp fiber treated with alkali boiling and silane coupling agent, the coupling agent is an aluminate coupling agent, the light stabilizer is a hindered amine light stabilizer, the antioxidant is a hindered phenol and a phosphite compounded in a ratio of 2:1-3:1, the toughening agent is a maleic anhydride grafted polyolefin elastomer, the degradable lubricant is a mixture of zinc stearate and oleic acid amide in a ratio of 1:1-2:1, and the degradable reinforcing fiber is one of bamboo fiber and ramie fiber or a mixture of both.

4. The degradable coal gangue environmentally friendly carbon-based plastic box according to claim 1 is characterized by: The bottom of the stone plastic box (1) is provided with a buffer mechanism which can be disassembled by bolts; The buffer mechanism comprises a plurality of dampers (6) fixedly connected to the bottom of the stone plastic box (1), two sides of the bottom of the stone plastic box (1) are fixedly connected with a sliding rod (31), the sliding rod (31) is slidably connected with a base (5), a spring (2) (32) is sleeved on the sliding rod (31), and the bottom of the damper (6) is fixedly connected to the upper end of the base (5); The stone plastic box (1) is also provided with a partitioning and placing mechanism which can be disassembled by bolts; The partition placement mechanism comprises a second connecting rod (29) rotatably arranged at the bottom of the inner cavity of the stone plastic box (1), one end of the second connecting rod (29) is rotatably arranged with a first connecting rod (28), one end of the first connecting rod (28) is rotatably arranged with a lifting plate (27), the upper end surface of the lifting plate (27) is rotatably arranged with a placement plate (4), and the placement plate (4) is provided with a plurality of placement grooves (7); a box cover (2) is rotatably arranged on one side of the upper end of the stone plastic box (1), and the box cover (2) is slidable upward. There are two sliding columns (33) in dynamic connection, one end of the sliding column (33) is fixedly connected to the pressure plate (3), and one side of the sliding column (33) is sleeved with a spring three (34); one side of the bottom of the inner cavity of the stone plastic box (1) is fixedly connected to a motor six (30), the output end of the motor six (30) is fixedly connected to one end of the connecting rod two (29), the lower end surface of the lifting plate (27) is fixedly connected to a motor five (26), and the output end of the motor five (26) is fixedly connected to the bottom of the placement plate (4).

5. The degradable coal gangue environmentally friendly carbon-based plastic box according to claim 1 is characterized by: The upper end surface of the placement plate (4) is radially distributed and fixedly connected with a plurality of limit plates (8); a push block (9) is slidably connected to the inner side of the limit plate (8); one side of the push block (9) is threadedly connected with a threaded rod (10); both ends of the threaded rod (10) are rotatably arranged on the limit plate (8); one side of the limit plate (8) is fixedly connected with a motor (11); the output end of the motor (11) is fixedly connected to one end of the threaded rod (10).

6. The degradable coal gangue environmentally friendly carbon-based plastic box according to claim 1 is characterized by: A blanking plate (13) is rotatably provided on one side of the front end surface of the stone plastic box body (1), a displacement block (17) is slidably connected to one side of the blanking plate (13), two sliding rods (19) are slidably connected to one side of the displacement block (17), one end of the sliding rod (19) is fixedly connected to an insert plate (20), and a plurality of spacer blocks (23) are inserted and slidably connected to one side of the blanking plate (13).

7. The degradable coal gangue environmentally friendly carbon-based plastic box according to claim 6 is characterized by: A second motor (12) is fixedly connected to one side of the upper end of the stone plastic box (1), and an output end of the second motor (12) is fixedly connected to one end of a blanking plate (13).

8. The degradable coal gangue environmentally friendly carbon-based plastic box according to claim 6 is characterized by: One side of the displacement block (17) is threadedly connected to a threaded rod 2 (14), both ends of the threaded rod 2 (14) are rotatably arranged on a blanking plate (13), one side of the blanking plate (13) is fixedly connected to a motor 3 (15), and the output end of the motor 3 (15) is fixedly connected to one end of the threaded rod 2 (14).

9. The degradable coal gangue environmentally friendly carbon-based plastic box according to claim 5 is characterized by: One side of the displacement block (17) is fixedly connected to an electric push rod (18), and a piston end of the electric push rod (18) is fixedly connected to one side of the plug plate (20).

10. The degradable coal gangue environmentally friendly carbon-based plastic box according to claim 6, characterized in that: One side of the spacer (23) is fixedly connected to a spring 1 (24), and the other end of the spring 1 (24) is fixedly connected to a blanking plate (13). One side of the blanking plate (13) is fixedly connected to a slide rod 2 (22), and the slide rod 2 (22) is slidably connected to a pressure rod (16). One end of the pressure rod (16) is threadedly connected to a threaded rod 3 (21), and both ends of the threaded rod 3 (21) are rotatably arranged on the blanking plate (13). One side of the blanking plate (13) is fixedly connected to a motor 4 (25), and the output end of the motor 4 (25) is fixedly connected to one end of the threaded rod 3 (21).

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