Automatic storage bin for plastic bottle pieces

Abstract

The invention relates to the technical field of plastic bottle processing, and discloses an automatic storage bin for plastic bottle pieces, which comprises a storage tank, the bottom surface of the storage tank is fixedly connected with a support frame, the side surface of the storage tank is provided with a conveying frame, the bottom end of the storage tank is fixedly connected with a discharging port, the top surface of the storage tank is provided with a feeding port, and the feeding port is provided with a discharging port. An automatic feeding mechanism is arranged on the material conveying frame, a compression mechanism is arranged at the top end of the interior of the material storage tank, an auxiliary discharging mechanism is arranged below the compression mechanism, the automatic feeding mechanism comprises a supporting framework, and the supporting framework is fixedly connected to the top face of the material conveying frame; according to the material conveying device, the base fixing strips on the material storage tank are in butt joint with the base connecting strips, so that the top of the material blocking fence is in butt joint with the feeding port, and the flexibility of the supporting framework and the material conveying frame is improved.

Description

Technical Field

[0001] The invention relates to the technical field of plastic bottle processing, in particular to an automatic storage bin for plastic bottle chips. Background Art

[0002] Automated storage silos are used for the processing of plastic bottle flakes, which usually includes storage and transportation. Automated storage silos can store plastic bottle flakes in large capacity, reduce manual intervention, and improve storage efficiency. They are usually equipped with conveyor belts to transport plastic bottle flakes from the storage silos to different parts of the production line. This system is commonly used in industries such as plastic bottle production, recycling and reprocessing, which can greatly improve production efficiency and reduce labor costs.

[0003] The patent with announcement number CN115893027A discloses an automatic feeding storage bin for plastic bottle chips, including: a storage bin and a conveyor, wherein a feeding port is provided at the upper end of the storage bin, a side groove is provided on one side of the feeding port, a sleeve shaft is rotatably installed in the side groove, an arc plate for blocking the feeding port is fixedly installed on one side of the sleeve shaft, a mounting hole is provided in the middle of the upper end of the storage bin, a moving rod is provided in the mounting hole, the sleeve shaft is sleeved on the outer side of the moving rod for engagement, a square groove is provided in the middle of the upper end of the moving rod, a fixed plate is provided on the outer fixed sleeve, and the fixed plate is fixed on the outer fixed sleeve. A spring is arranged between the fixed plate and the storage bin, and a T-shaped support is arranged at one end of the conveyor. When the present invention needs to store plastic bottle chips, the feeding port is automatically exposed under the gravity of the conveyor itself through the cooperation of the T-shaped support, the moving rod, the sleeve shaft, the arc plate rotation and the side groove, so as to carry out automatic feeding and storage of plastic bottle chips, which has a high degree of automation, improves efficiency, saves manpower and has high safety. However, the patent has the problem that the feeding conveying support structure requires a large area and has low flexibility. Therefore, it is necessary to design an automatic storage bin for plastic bottle chips. Summary of the invention

[0004] The object of the present invention is to provide an automatic storage bin for plastic bottle flakes to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an automated storage bin for plastic bottle chips, comprising a storage tank, the bottom surface of the storage tank is fixedly connected to a support frame, the side of the storage tank is provided with a feeding frame, the bottom end of the storage tank is fixedly connected to a discharge port, the top surface of the storage tank is provided with a feed port, an automatic feeding mechanism is provided on the feeding frame, a compression mechanism is provided on the top of the storage tank, and an auxiliary discharge mechanism is provided below the compression mechanism; The transmission gear of said sliding panel also is provided with an interlocking member, and said interlocking member is connected with a toothed member respectively on the support frame, and the interlocking member is connected with a toothed member respectively on the support frame and the interlocking member is connected with a toothed member respectively.

[0006] According to the above technical solution, both sides of the top end of the support frame are fixedly connected with seat bars, and the top surface of the storage tank is fixedly connected with a fixed seat bar.

[0007] The cam is connected to the rack by a chain which is connected to the support frame and to the rack by a plurality of chain wheels, and the plurality of chain wheels are connected to the rack by a plurality of chain wheels. The crushed materials between the two pushing partitions enter the interior of the feed port along the tilting plate to realize automatic loading. The overall structure of the support frame fits the outer wall of the storage tank, thereby reducing the occupied area compared with the traditional transmission mechanism. The feed port located at the top of the storage tank is also inconvenient to move. The transmission chain and the angle sprocket are coordinated to cooperate with the chain structure to improve the crushed material transmission efficiency. At the same time, wheels are installed on the feed frame, and the wheels can be used to assist the movement of the feed frame and the support frame. Through the movement, the support frame is separated from the fixed seat bar through the connected seat bar, so that the support frame moves and docks with the empty storage tank, and the fixed seat bar on the storage tank is docked with the connecting seat bar, so that the top of the material retaining fence is docked with the feed port, thereby improving the flexibility of the support frame and the feed frame, and the fixed seat bar and the connecting seat bar are docked for rapid positioning, thereby improving the loading efficiency of the storage tank.

[0008] According to the above technical solution, the compression mechanism includes a tilting guide plate, which is arranged inside a storage tank. A linkage shaft is rotatably connected to the top center of the storage tank. The outer side surface of the linkage shaft is fixedly connected to a material guide end. The bottom surface of the material guide end is fixedly connected to a concave material guide plate. Both sides of the concave material guide plate are fixedly connected to support plates.

[0009] According to the above technical solution, the top surface of each supporting plate is fixedly connected with a tilting guide plate, pressure slopes are arranged on both sides of the concave material guide plate, a material discharge slot is opened on the side surface of each pressure slope, and an upper flap and a lower flap are respectively hingedly connected to the inner side of the material discharge slot.

[0010] According to the above technical solution, the side cross-section of the guide end is triangular, the overall shape of the tilting guide plate is fan-shaped, and the thickness of the arc edge of the top surface of the tilting guide plate gradually decreases toward the center of the straight edge. The top end of the linkage shaft and the bottom end of the protruding block coupling shaft fit together. When the transmission sprocket rotates, the transmission sprocket drives the connected protruding block coupling shaft to rotate. At this time, the connecting seat bar and the fixed seat bar connected to the supporting frame are in a docking state, so that the protruding block coupling shaft and the top end of the linkage shaft are also in a docking state. The rotation of the protruding block coupling shaft drives the connected linkage shaft to rotate, so that the linkage shaft drives the concave material guide plate and the guide end to rotate, and the material falling into the feed port will be guided by the tilting guide plate to enter the inner side of the concave material guide plate. As the material in the concave material guide plate increases, the material in the concave material guide plate enters from the discharge slot under the guidance of the guide end. When the materials enter the storage tank, they are gradually accumulated and fit to the bottom surface of the concave guide plate, and the concave guide plate rotates to make the pressure slope squeeze the crushed materials downward, so that the crushed materials are squeezed against each other and the gap between them is reduced. After the pressure slope squeezes the crushed materials, the gap between the discharge slot and the squeezed crushed materials is reduced, so that the materials in the concave guide plate continue to fill into the storage tank. During the rotation of the concave guide plate, the discharge slot is blocked by the upper flap and the lower flap, so that the lower flap exerts pressure on the crushed materials under the discharge slot under the action of gravity to prevent the crushed materials from expanding and blocking the discharge slot. At the same time, the upper flap sags due to gravity to prevent the compressed crushed materials from collapsing and falling back into the concave guide plate. The crushed materials in the storage tank are pressurized by the concave guide plate, so as to improve the efficiency of extruding the crushed materials, reduce the gap and volume between the crushed materials, and increase the capacity of the storage tank.

[0011] According to the above technical scheme, the auxiliary discharging mechanism includes an auxiliary shaft cylinder, which is fixedly connected to the outer bottom end of the linkage shaft, and the upper and lower ends of the auxiliary shaft cylinder are fixedly connected to the outer sides with four vertical rod seats, the outer side surface of each of the vertical rod seats is fixedly connected to a limiting block, and the inner side of each of the vertical rod seats is fixedly connected to a flip shaft rod, and the outer side of the flip shaft rod is rotatably connected to a material loosening arc plate, and the end of the material loosening arc plate away from the flip shaft rod is fixedly connected to a reverse blocking plate, and the upper and lower ends of the material loosening arc plate are fixedly connected to a baffle rod, and a plurality of guide plates are fixedly connected to the side of the material loosening arc plate close to the auxiliary shaft cylinder, and a guide plate groove is provided on the outer side of the auxiliary shaft cylinder.

[0012] According to the above technical solution, the guide plate groove corresponds to the position of the guide plate, the loosening arc plate and the outer side surface of the auxiliary shaft cylinder fit each other, and when the linkage shaft rotates counterclockwise, the crushed materials around the inside of the storage tank contact the loosening arc plate, so that the loosening arc plate rotates around the flip shaft rod to fit the side surface of the auxiliary shaft cylinder, and the guide plate on the side surface of the loosening arc plate fits with the guide plate groove, and the linkage shaft rotates counterclockwise to put the loosening arc plate in a storage state. When the compressed material in the storage tank needs to be discharged through the discharge port, at this time, when the linkage shaft rotates clockwise, the loosening arc plate outside the auxiliary shaft cylinder The plate contacts the compressed crushed materials through the reverse block plate, causing the reverse block plate to be blocked and increased. The obstruction of the reverse block plate drives the loosening arc plate to deflect around the flip shaft rod. After the deflection of the loosening arc plate, it contacts the side limit block of the vertical rod seat through the baffle rod, so that the limit block pushes the baffle rod to allow the loosening arc plate to rotate around the axis of the auxiliary shaft cylinder. In addition, the rotation of the loosening arc plate guides the contacted crushed materials downward through the guide plate, so that the crushed materials are fed from the bottom of the discharge port. As the loosening arc plate continues to rotate, the gap between the compressed crushed materials is enlarged, thereby reducing the contact friction between the crushed materials and improving the output efficiency of the compressed crushed materials inside the storage tank.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are: The present invention is provided with a support frame, a fixed shaft seat, a driving sprocket, a transmission chain, an angle sprocket, a fence fixed frame, a connecting seat bar, a transmission sprocket, a connecting chain rod, a creeping trough chain, a partition baffle, a material pushing baffle, a material blocking fence, a fixed seat bar, and a tilting plate. The chain structure is matched with the support frame to improve the efficiency of crushed material transmission through the cooperation of the transmission chain and the angle sprocket. At the same time, the fixed seat bar on the storage tank is docked with the connecting seat bar, and the top of the material blocking fence is docked with the feed port, thereby improving the flexibility of the support frame and the feed frame, and the fixed seat bar is docked with the connecting seat bar for rapid positioning, thereby improving the loading efficiency of the storage tank; The present invention is provided with a tilting material guide plate, a supporting plate, a concave material guide plate, a material discharge slot, an upper flap, a lower flap, a material guide end, a linkage shaft, and a pressure slope. The concave material guide plate rotates to cause the pressure slope to squeeze the crushed materials downward, so that the crushed materials are squeezed mutually and the gap between them is reduced after being squeezed by the pressure slope. After the crushed materials are squeezed by the pressure slope, the gap between the material discharge slot and the squeezed crushed materials is reduced, so that the materials in the concave material guide plate continue to be filled into the storage tank. At the same time, the upper flap sags due to gravity to prevent the compressed crushed materials from collapsing and falling back to the concave material guide plate. The crushed materials in the storage tank are pressurized by the concave material guide plate, so that the crushing efficiency is improved, the gap and volume between the crushed materials are reduced, and the capacity of the storage tank is improved. The present invention is provided with an auxiliary shaft cylinder, a vertical rod seat, a limit block, a flip shaft rod, a guide plate groove, a loosening arc plate, a reverse blocking plate, a baffle rod and a guide plate. The reverse blocking plate is blocked and drives the loosening arc plate to deflect around the flip shaft rod. After the loosening arc plate is deflected, it contacts the limit block on the side of the vertical rod seat through the baffle rod, so that the limit block pushes the baffle rod to allow the loosening arc plate to rotate around the axis of the auxiliary shaft cylinder. In addition, the loosening arc plate rotates to guide the contacted crushed materials downward through the guide plate, so that the crushed materials are fed from below the discharge port. As the loosening arc plate continues to rotate, the gap between the compressed fragments is enlarged, thereby reducing the contact friction between the fragments, thereby improving the output efficiency of the compressed crushed materials inside the storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0015] In the attached picture: Figure 1 It is a schematic diagram of the overall front three-dimensional structure of the present invention; Figure 2 It is a rear-view stereoscopic structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the mechanism distribution position structure of the present invention; Figure 4 It is a structural schematic diagram of the automatic feeding mechanism of the present invention; Figure 5 It is a schematic diagram of the internal structure of the material retaining fence of the present invention; Figure 6 It is a schematic diagram of the compression mechanism structure of the present invention; Figure 7 It is a structural schematic diagram of the auxiliary discharging mechanism of the present invention.

[0016] In the figure: 1, storage tank; 2, support frame; 3, feed frame; 4, unloading port; 5, automatic feeding mechanism; 51, support frame; 52, fixed shaft seat; 53, driving sprocket; 54, transmission chain; 55, corner sprocket; 56, fence frame; 57, seat bar; 58, transmission sprocket; 59, chain rod; 510, creeping chain; 511, partition baffle; 512, push material baffle; 513, material fence; 514, seat bar; 515, tilting plate; 516 , convex coupling; 6, compression mechanism; 61, tilting guide plate; 62, supporting plate; 63, concave guide plate; 64, unloading slot; 65, upper flap; 66, lower flap; 67, guide end; 68, linkage shaft; 69, pressure slope; 7, auxiliary unloading mechanism; 71, auxiliary shaft cylinder; 72, vertical rod seat; 73, limit block; 74, flip shaft; 75, guide plate groove; 76, loosening arc plate; 77, reverse blocking plate; 78, stop rod; 79, guide plate; 8, feed port. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0018] See also Figure 1-7 The present invention is an automated storage bin for plastic bottle chips, comprising a storage tank 1, a support frame 2 is fixedly connected to the bottom surface of the storage tank 1, a feeding frame 3 is arranged on the side of the storage tank 1, a discharge port 4 is fixedly connected to the bottom end of the storage tank 1, a feed port 8 is opened on the top surface of the storage tank 1, an automatic feeding mechanism 5 is arranged on the feeding frame 3, a compression mechanism 6 is arranged on the top of the storage tank 1, and an auxiliary discharge mechanism 7 is arranged below the compression mechanism 6; The automatic feeding mechanism 5 includes a support frame 51, which is fixedly connected to the top surface of the feeding frame 3. The bottom surfaces of the upper and lower ends of the support frame 51 are fixedly connected with fixed shaft seats 52. A driving sprocket 53 is rotatably connected above the bottom fixed shaft seat 52. The outer side of the driving sprocket 53 is meshingly connected with a transmission chain 54. The middle of both sides of the transmission chain 54 is provided with a corner sprocket 55. The inner side of the support frame 51 is fixedly connected with a plurality of equidistantly distributed fence frames 56. The top of the fence frame 56 is fixedly connected with a material blocking fence 513. The material blocking fence 5 A partition baffle 511 is fixedly connected to the middle of the inner side of 13, a creeping chain 510 is arranged on the outer side of the partition baffle 511, a convex coupling 516 is rotatably connected to the top surface of the top fixed shaft seat 52, a transmission sprocket 58 is fixedly connected to the top of the convex coupling 516, a transmission chain 58 is fixedly connected to the side of the transmission chain 54 away from the support frame 51, a connecting rod 59 is fixedly connected to the outer side of the creeping chain 510, a plurality of material pushing baffles 512 are fixedly connected to the inner side of the top of the material blocking fence 513, and a tilting plate 515 is fixedly connected to both sides of the top of the support frame 51. The top surface of the storage tank 1 is fixedly connected with a fixed seat bar 514, the corner sprocket 55 is rotatably connected to the support frame 51, the creeping chain 510 passes through the bottom surface of the inner top surface of the material retaining fence 513, the connecting seat bar 57 is slidably connected with the fixed seat bar 514, the end of the fixed seat bar 514 close to the support frame 51 is triangular as a whole, and the end of the connecting chain rod 59 away from the transmission chain 54 is fixedly connected to the creeping chain 510. Through the cooperation of the transmission chain 54 and the corner sprocket 55, the chain structure is coordinated with the support frame 51 to improve the efficiency of crushed material transmission. The conveyor frame 3 is equipped with wheels, which can be used to assist the movement of the conveyor frame 3 and the support frame 51. The movement allows the support frame 51 to separate from the fixed seat bar 514 through the connected seat bar 57, allowing the support frame 51 to move and dock with the empty storage tank 1, and dock with the fixed seat bar 514 on the storage tank 1 through the connecting seat bar 57, so that the top of the material retaining fence 513 is docked with the feed port 8, thereby improving the flexibility of the support frame 51 and the conveyor frame 3, and quickly positioning them through the docking of the fixed seat bar 514 and the connecting seat bar 57, thereby improving the loading efficiency of the storage tank 1.

[0019] The compression mechanism 6 includes a tilting guide plate 61, which is arranged inside the storage tank 1. A linkage shaft 68 is rotatably connected to the top center of the storage tank 1. A guide end 67 is fixedly connected to the outer side of the linkage shaft 68. A concave guide plate 63 is fixedly connected to the bottom surface of the guide end 67. Support plates 62 are fixedly connected to both sides of the concave guide plate 63. The top surface of each support plate 62 is fixedly connected to the tilting guide plate 61. Pressure slopes 69 are arranged on both sides of the concave guide plate 63. A material discharge slot 64 is provided on the side of each pressure slope 69. An upper flap 65 and a lower flap 66 are hingedly connected to the inner side of the material discharge slot 64. The side cross-section of the guide end 67 is triangular. The overall shape of the tilting guide plate 61 is fan-shaped. The thickness of the arc edge of the top surface of the tilting guide plate 61 gradually decreases toward the center of the straight edge. The top of the linkage shaft 68 The concave guide plate 63 is fitted with the bottom end of the protruding coupling shaft 516, and the pressure slope 69 is rotated to squeeze the crushed materials downward, so that the crushed materials are squeezed against each other and the gap between them is reduced after being squeezed by the pressure slope 69. After the crushed materials are squeezed by the pressure slope 69, the gap between the discharge slot 64 and the squeezed crushed materials is reduced, so that the material in the concave guide plate 63 continues to fill into the storage tank 1. During the rotation of the concave guide plate 63, the upper flap 65 and the lower flap 66 are used to block the discharge slot 64, so that the lower flap 66 applies pressure to the crushed materials below the discharge slot 64 under the action of gravity to prevent the crushed materials from expanding and blocking the discharge slot 64. At the same time, the upper flap 65 sags due to gravity to prevent the compressed crushed materials from collapsing and falling back into the concave guide plate 63. The crushed materials in the storage tank 1 are pressurized by the concave guide plate 63, so as to improve the efficiency of squeezing the crushed materials, reduce the gap and volume between the crushed materials, and increase the capacity of the storage tank 1.

[0020] The auxiliary discharging mechanism 7 includes an auxiliary shaft cylinder 71, which is fixedly connected to the outer bottom end of the linkage shaft 68, and the upper and lower ends of the auxiliary shaft cylinder 71 are fixedly connected to four vertical rod seats 72 on the outer sides, and the outer side of each vertical rod seat 72 is fixedly connected to a limited block 73, and the inner side of each vertical rod seat 72 is fixedly connected to a flip shaft rod 74, and the outer side of the flip shaft rod 74 is rotatably connected to a loosening arc plate 76, and the end of the loosening arc plate 76 away from the flip shaft rod 74 is fixedly connected to a reverse blocking plate 77, and the upper and lower ends of the loosening arc plate 76 are fixedly connected to a blocking rod 78, and the side of the loosening arc plate 76 close to the auxiliary shaft cylinder 71 is fixedly connected to a plurality of guide plates 79, and the outer side of the auxiliary shaft cylinder 71 is provided with a guide plate groove 75 The guide plate groove 75 corresponds to the position of the guide plate 79, the loosening arc plate 76 and the outer side surface of the auxiliary shaft cylinder 71 are in contact with each other, and the reverse blocking plate 77 is blocked to drive the loosening arc plate 76 to deflect around the flip shaft rod 74. After the loosening arc plate 76 is deflected, it contacts the side limit block 73 of the vertical rod seat 72 through the baffle rod 78, so that the limit block 73 pushes the baffle rod 78 to allow the loosening arc plate 76 to rotate around the axis of the auxiliary shaft cylinder 71. In addition, the loosening arc plate 76 rotates to guide the contacted crushed materials downward through the guide plate 79, so that the crushed materials are fed from the bottom of the discharge port 4. As the loosening arc plate 76 continues to rotate, the gap between the compressed fragments is enlarged, thereby reducing the friction between the contacting fragments, thereby improving the output efficiency of the compressed crushed materials inside the storage tank 1.

[0021] Working principle: when the driving sprocket 53 on the fixed shaft seat 52 rotates, it drives the transmission chain 54 to rotate, so that the transmission chain 54 is supported and lifted by the corner sprocket 55, and the rotation of the transmission chain 54 drives the connected transmission sprocket 58 to rotate. During the movement of the transmission chain 54, the connecting chain rod 59 connected to the transmission chain 54 drives the creeping trough chain 510 to move. After the crushed materials are placed into the bottom side of the material blocking fence 513, the pushing baffle 512 in the material blocking fence 513 moves upward along the material blocking fence 513 under the drive of the creeping trough chain 510. When the pushing baffle 512 pushes the material to move to the tilting plate 515, since there is no blocking fence 513 at the tilting plate 515 to block it, the crushed materials between the two pushing baffles 512 enter the inside of the feed port 8 along the tilting plate 515 to realize automatic loading, and the whole of the support frame 51 The structure fits the outer wall of the storage tank 1, thereby reducing the occupied area compared with the traditional transmission mechanism. The feed port 8 located at the top of the storage tank 1 is also inconvenient to move. Through the cooperation of the transmission chain 54 and the corner sprocket 55, the chain structure is matched with the support frame 51 to improve the efficiency of crushed material transmission. At the same time, wheels are installed on the feed frame 3, and the wheels can be used to assist the movement of the feed frame 3 and the support frame 51. Through the movement, the support frame 51 is separated from the fixed seat bar 514 through the connected seat bar 57, so that the support frame 51 moves and docks with the empty storage tank 1, and the fixed seat bar 514 on the storage tank 1 is docked with the connecting seat bar 57, so that the top of the material retaining fence 513 is docked with the feed port 8, thereby improving the flexibility of the support frame 51 and the feed frame 3, and the fixed seat bar 514 is docked with the connecting seat bar 57 for rapid positioning, thereby improving the loading efficiency of the storage tank 1; When the transmission sprocket 58 rotates, the transmission sprocket 58 drives the connected protruding coupling shaft 516 to rotate. At this time, the connecting seat bar 57 connected to the supporting frame 51 is in a docking state with the fixed seat bar 514, so that the protruding coupling shaft 516 and the top of the linkage shaft 68 are also in a docking state. The rotation of the protruding coupling shaft 516 drives the connected linkage shaft 68 to rotate, so that the linkage shaft 68 drives the concave material guide plate 63 and the guide end 67 to rotate, and the material falling into the feed port 8 will be guided by the tilting guide plate 61 to enter the inner side of the concave material guide plate 63. As the material in the concave material guide plate 63 increases, the material in the concave material guide plate 63 enters the inside of the storage tank 1 from the unloading slot 64 under the guidance of the guide end 67. When the material is gradually accumulated and fits to the bottom surface of the concave material guide plate 63, the concave material guide plate 63 rotates. The pressure slope 69 is moved to squeeze the crushed materials downward, so that the crushed materials squeeze each other and reduce the gap between them after being squeezed by the pressure slope 69. After the crushed materials are squeezed by the pressure slope 69, the gap between the discharge slot 64 and the squeezed crushed materials increases, so that the materials in the concave material guide plate 63 continue to fill into the storage tank 1. During the rotation of the concave material guide plate 63, the upper flap 65 and the lower flap 66 cover the discharge slot 64, so that the lower flap 66 applies pressure to the crushed materials below the discharge slot 64 under the action of gravity to prevent the crushed materials from expanding and blocking the discharge slot 64. At the same time, the upper flap 65 sags due to gravity to prevent the compressed crushed materials from collapsing and falling back to the concave material guide plate 63. The crushed materials in the storage tank 1 are pressed by the concave material guide plate 63, so as to improve the efficiency of squeezing the crushed materials, reduce the gap and volume between the crushed materials, and improve the capacity of the storage tank 1. When the linkage shaft 68 rotates counterclockwise, the crushed materials around the inside of the storage tank 1 contact the loosening arc plate 76, so that the loosening arc plate 76 rotates around the flip shaft 74 to fit the side of the auxiliary shaft cylinder 71, and the guide sheet 79 on the side of the loosening arc plate 76 fits with the guide sheet groove 75. The linkage shaft 68 rotates counterclockwise to put the loosening arc plate 76 in a storage state. When the compressed material in the storage tank 1 needs to be discharged through the discharge port 4, at this time, when the linkage shaft 68 rotates clockwise, the loosening arc plate 76 outside the auxiliary shaft cylinder 71 contacts the compressed crushed materials through the reverse blocking sheet 77, so that the reverse blocking sheet 77 is blocked. The reverse blocking piece 77 is blocked and drives the material loosening arc plate 76 to deflect around the flip shaft rod 74. After the material loosening arc plate 76 is deflected, it contacts the side limit block 73 of the vertical rod seat 72 through the baffle rod 78, so that the limit block 73 pushes the baffle rod 78 to allow the material loosening arc plate 76 to rotate around the axis of the auxiliary shaft tube 71. In addition, the material loosening arc plate 76 rotates to guide the contacted crushed materials downward through the guide piece 79, so that the crushed materials are fed from the bottom of the discharge port 4. As the material loosening arc plate 76 continues to rotate, the gap between the compressed fragments is enlarged, thereby reducing the contact friction between the fragments, thereby improving the output efficiency of the compressed crushed materials inside the storage tank 1.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automated storage bin for plastic bottle flakes, comprising a storage tank (1), characterized in that: The bottom surface of the material storage tank (1) is fixedly connected to a support frame (2), a material conveying frame (3) is arranged on the side of the material storage tank (1), a material discharge port (4) is fixedly connected to the bottom end of the material storage tank (1), a material feed port (8) is provided on the top surface of the material storage tank (1), an automatic material feeding mechanism (5) is arranged on the material conveying frame (3), a compression mechanism (6) is arranged on the top of the interior of the material storage tank (1), and an auxiliary material discharge mechanism (7) is arranged below the compression mechanism (6); The automatic feeding mechanism (5) comprises a support frame (51), wherein the support frame (51) is fixedly connected to the top surface of the feeding frame (3), and the bottom surfaces of the upper and lower ends of the support frame (51) are fixedly connected to fixed shaft seats (52), and a driving sprocket (53) is rotatably connected above the fixed shaft seat (52) at the bottom, and the outer side of the driving sprocket (53) is meshingly connected to a transmission chain (54), and the middle of both sides of the transmission chain (54) are provided with an angle sprocket (55), and the inner side of the support frame (51) is fixedly connected to a plurality of equally spaced fence frames (56), and the top of the fence frames (56) is fixedly connected to a material blocking fence ( 513), a partition baffle (511) is fixedly connected to the middle of the inner side of the material retaining fence (513), a creeping trough chain (510) is arranged on the outer side of the partition baffle (511), a lug coupling (516) is rotatably connected to the top surface of the fixed shaft seat (52) at the top, a transmission sprocket (58) is fixedly connected to the top of the lug coupling (516), a connecting chain rod (59) is fixedly connected to the side of the transmission chain (54) away from the supporting frame (51), a plurality of material pushing baffles (512) are fixedly connected to the outer side surface of the creeping trough chain (510), and a tilting plate (515) is fixedly connected to the inner side of the top of the material retaining fence (513).

2. The automatic storage bin for plastic bottle flakes according to claim 1, characterized in that: Both sides of the top end of the support frame (51) are fixedly connected to seat bars (57), and the top surface of the storage tank (1) is fixedly connected to a seat bar (514).

3. The automatic storage bin for plastic bottle flakes according to claim 2, characterized in that: The corner sprocket (55) is rotatably connected to the support frame (51); the creeping trough chain (510) extends from the inner top surface of the material retaining fence (513) to the bottom surface; the connecting bar (57) is slidably connected to the fixed seat bar (514); the end of the fixed seat bar (514) close to the support frame (51) is in a triangular shape as a whole; and the end of the connecting chain rod (59) away from the transmission chain (54) is fixedly connected to the creeping trough chain (510).

4. The automatic storage bin for plastic bottle flakes according to claim 3, characterized in that: The compression mechanism (6) comprises a tilting guide plate (61), the tilting guide plate (61) being arranged inside the material storage tank (1), a linkage shaft (68) being rotatably connected at the center of the top end of the material storage tank (1), a material guide end (67) being fixedly connected to the outer side surface of the linkage shaft (68), a concave material guide plate (63) being fixedly connected to the bottom surface of the material guide end (67), and support plates (62) being fixedly connected to both sides of the concave material guide plate (63).

5. The automatic storage bin for plastic bottle flakes according to claim 4, characterized in that: The top surface of each support plate (62) is fixedly connected to a tilting material guide plate (61), and pressure slopes (69) are provided on both sides of the concave material guide plate (63). A material discharge slot (64) is provided on the side surface of each pressure slope (69), and an upper flap (65) and a lower flap (66) are respectively hingedly connected to the inner side of the material discharge slot (64).

6. The automatic storage bin for plastic bottle flakes according to claim 5, characterized in that: The side cross-section of the material guide end (67) is triangular in shape, the overall shape of the material tilting guide plate (61) is fan-shaped, and the thickness of the arc edge of the top surface of the material tilting guide plate (61) gradually decreases toward the center of the straight edge, and the top end of the linkage shaft (68) fits with the bottom end of the protruding block coupling shaft (516).

7. The automatic storage bin for plastic bottle flakes according to claim 6, characterized in that: The auxiliary discharging mechanism (7) comprises an auxiliary shaft cylinder (71), wherein the auxiliary shaft cylinder (71) is fixedly connected to the outer bottom end of the linkage shaft (68), and the outer sides of the upper and lower ends of the auxiliary shaft cylinder (71) are fixedly connected to four vertical rod seats (72), the outer side surface of each vertical rod seat (72) is fixedly connected to a limiting block (73), and the inner side of each vertical rod seat (72) is fixedly connected to a flip shaft rod (74), and the outer side of the flip shaft rod (74) is rotatably connected to a loosening arc plate (76), and one end of the loosening arc plate (76) away from the flip shaft rod (74) is fixedly connected to a reverse blocking plate (77), and the upper and lower ends of the loosening arc plate (76) are fixedly connected to a blocking rod (78), and a side of the loosening arc plate (76) close to the auxiliary shaft cylinder (71) is fixedly connected to a plurality of guide plates (79), and the outer side surface of the auxiliary shaft cylinder (71) is provided with a guide plate groove (75).

8. The automatic storage bin for plastic bottle flakes according to claim 7, characterized in that: The guide blade groove (75) corresponds to the position of the material guide blade (79), and the material loosening arc plate (76) and the outer side surface of the auxiliary shaft cylinder (71) are in contact with each other.

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