TH14951U - Shredding machine - Google Patents

Abstract

------28/05/2018------(OCR) Page 1 of 1 page Summary of the invention The shredder consists of a base support frame (1) with 4 vertical beams. The front beam has 2 wheels, the back beam has 2 vertical beams and is supported by 4 side beams (5) fastened together. The rearmost beam has a long round rod for a hand grip (4) to lift and move it. The side machine room has a side opening for inserting material that is not more than 3 inches in diameter for the first cutting on the side with a side cutting plate (14) which is a high-speed steel blade (Hi speed carbide). When the material is cut to the required size, it flows into the machine room for another cutting and shredding process, which is the second cutting inside the machine room. This second cutting will have the same operation as the cutting and shredding of the top machine room. The top of the machine room has an upper material insertion opening (20) for inserting material from the top. The shape is limited to a size of no more than 3 inches. The shredding is done with shredding plates (9) that change the metallurgical structure to martensite. Inside the machine room, the unsized material is shredded by centrifugal force from the shredding plates (9) and the attached rectangular wind-generating plate (12), which creates a swirling wind that causes the material to strike against the impact-receiving bars (27) located around the machine room. The material inside is repeatedly struck and shredded until it reaches a size that can pass through the material filter screen (28) and exit through the outlet (15). ------------ Revised 24/9/2017 The shredding machine consists of a base support frame (1) consisting of 4 vertical beams. The front beams have 2 wheels, the back beams have 2 vertical beams, and are supported by 4 side beams (5) attached together. The rearmost beam has a long round bar for a handgrip (4) to lift and move it. The side machine room has a side opening for feeding material. For inserting rod-shaped materials no larger than 3 inches, the first cutting is done on the side using side cutting plates (14) which are high-speed carbide blades. Once the material is cut to the required size, it flows into the mill chamber for a second cutting and crushing process inside the mill chamber. This second cutting operates in the same manner as the cutting and crushing in the upper mill chamber. The upper mill chamber has an upper material feeding port (20) for inserting materials of any shape and size, no larger than 3 inches. The cutting and crushing is done using cutting plates (9) which have a metallurgical structure changed to martensite inside the mill chamber. The unsized material is cut and crushed by centrifugal force from the cutting plates (9) and the attached rectangular wind-generating plate (12), which creates a swirling wind that causes the material to strike against the surrounding rectangular impact-receiving bars (27) inside the mill chamber. The material inside is repeatedly struck and cut back and forth until it reaches the required size. It will pass through the material filter screen (28) and come out through the outlet (15). ----------------------------------------------------------- (Original) Revised 06/10/2016 The shredder consists of a base support frame with four vertical posts. The front posts have two wheels, the back posts are two vertical posts, and are supported by four side beams that are held together. The rearmost post has a long round bar attached for a handgrip to lift and move, and is used to place the basket during operation. The side engine compartment is an open-ended base for the shredder, with the top end supporting the installation of the side base when the side rotating bar is inserted for external rotation and supports the attachment of the shredder plates through a clamping device with a square clamping plate that is threaded through the clamping bar to hold the shredder plates in place. A long rectangular wind-generating plate is attached to the top, one end of which is attached to a large circular rotating plate on the side, the edge of which is grooved in the opposite direction and attached to the side shredder plates. After the material is chopped on the sides, the rotational force draws the scraps into the inner chamber for further chopping and grinding. Once the material is chopped to the desired size, it passes through a filter screen and out through the front outlet. The top cover serves as a conveyor for external material to be chopped, which is then fed into the inner chamber by the cutting plates. This conveyor port has a sliding cover to control and regulate the flow of material, and an outer cover on top further protects against material splatter. One side of the side cover has a side conveyor for conveying granular material (up to 3 inches in diameter). Once chopped to the desired size, the material flows through the front outlet. The side cover also has a sliding flap to prevent injury from the cutting plates during operation. ----------------------- A hammer mill is a small, household-sized machine used for grinding, chopping, and shredding various materials to a smaller size, which is then passed through a filter screen to achieve the desired dimensions. The machine has two inlets for feeding materials into the system: one on the side and one on the top. The side inlet passes through a set of two cutting blades, which are Hi-Speed Carbide blades used for cutting granular materials such as branches, logs, and PVC pipes with a diameter of 2-3 inches, both fresh and dry. The top inlet is for feeding agricultural materials of any shape, to be crushed and shredded through an inner set of blades. This inner set of blades is divided into four sections, with a total of 32 blades for crushing, chopping, shredding, and shredding. The internal molecular structure of these blades has been modified to use martensite.

Claims (2)

------28/05/2018------(OCR) Page 1 of 2 pages Claims 1. The shredder consists of: - A base frame for supporting the bottom (1), on which the motor (30) is placed on the side support beam (5), which is tilted to adjust the tension of the power transmission belt (31) to transmit power through the belt to the drive shaft (8), which is placed horizontally on the side support base with bearings (7) of the said frame. At the bottom of the side opening (18) there is a material filter screen (28) which separates the shredded material that is smaller than the holes of the screen into the front outlet (15). A top cover (19) which is attached to the base frame for supporting the bottom (1) with a screw bolt (32) is installed to cover the shredding blade assembly, and on the side of the cover there is a side feeding port (24) for feeding material for shredding from the side and on the top. The cover has an upper material inlet (20) for inserting material for grinding from above. The cutting and grinding assembly is mounted on a drive shaft (8) which is positioned horizontally on two bearing-supported side bases (7). This bearing assembly is secured with nuts and bolts mounted on the edge of the side opening (18), which is welded to the lower support bracket (1). At one end of the drive shaft (r) of this assembly, there is a large circular side plate (13), which has two faces and is fitted and welded perpendicular to the axis. At the end of the circumference of the large circular side plate (13), the outer face has a side cutting blade (14) secured with nuts and bolts for cutting the material coming in from the side. The other inner face is welded to a long rectangular wind-generating plate (12), with one edge resting on a square mounting plate (10) and welded together to create a greater wind-generating force. On this square mounting plate (10), a hole is drilled in the center to fit into the drive shaft (8) and welded together as one piece. At the four corners of this plate, holes are drilled to attach the mounting bar (11) and the pegs for the grinding disc (9), which are drilled at one end of the grinding disc. At the other end of the drive shaft (R) of this machine assembly, a power transmission pulley is attached, which receives power from the motor (30) and transmits the drive power through a belt (31) to make the drive shaft (8) of this machine assembly rotate and generate centrifugal force within the machine assembly. - A long round bar for the handle (4) is bolted to the lower support base (1), which is located behind the fixed upright column (3), to hold the basket and move it to different locations. Page 2 of 2 pages with special features. The shredding plate (9) is made of ductile iron, 1 - 2 inches wide and 5 millimeters thick. One end is normal ductile iron with holes drilled for threading the support rod (11), while the other end is modified with a metallurgical structure of martensite to increase hardness. The large circular side rotating plate (13) has holes drilled in the center for threading onto the drive rod (r) and is welded together as one piece. At the edges of the plate, grooves are carved in opposite directions to create a rotating force to draw in material chips and to allow material that has been shredded by the side shredding plate (14) to pass in for further shredding by the shredding plate (9). The long rectangular wind-generating plate (12) has one end welded to the large circular side rotating plate (13), and one edge rests on the square support plate (10) and is welded together as one piece on the drive rod (8) to create a wind-generating force. 1. The shredder, as per claim 1, has a top cover (19) inside which it is secured with square impact-absorbing bars (27) at a right angle to the shredding plate (9) to act as impact-absorbing points with sharp edges for faster shredding of finer material. ------------ Revised 24/9/2017 1. The shredder consists of four vertical support posts (1), two roller posts (2) at the front and bottom attached to the wheels, and two fixed support posts (3) at the back. The four vertical support posts (1) are secured with side support posts (5) that are angled at 30 degrees to serve as a motor stand. The fixed support post (3) at the very back has a long round bar for a handgrip (4) to act as a lever to lift and pull/push it to move or to place the basket while working. The top of the lower support column (1) is a shredding base (6) which is a structure with an internal cavity and a front outlet (15) with a side passage (16) which is a pipe or channel welded to it for the flow of shredded material. The top of this lower assembly has a semicircular sieve (28) to filter and size the material as needed. The sides of the lower assembly are bearing-supported side bases (7) which are at least two spaced bases or supporting structures to support the insertion of the drive rod (8) for external rotation and support the attachment of the shredding plate (9) which has a metallurgical structure of martensite, threaded through the square clamping plate (10). The ends of the square clamping plate (10) are drilled to It is threaded through the receiving rod (11), with a long rectangular rotating plate (12) attached to the top edge of the square receiving plate (10), and at the other end of the drive turntable (8) is attached to a large circular side rotating plate (13), the end of which is attached to the side cutting plate (14) to rotate and chop the material coming in from the side. Inside the milling chamber, the material is cut and shredded by a set of shredding plates (9) whose metallurgical structure is changed to martensite. The milling chamber is enclosed by a top cover (19) with impact-absorbing bars (27) welded around it. Once the material reaches the required size, it passes through a material filter screen (28) and exits through an outlet (15) by a swirling wind force from a long rectangular wind-generating plate (12) on the top cover (19), which is a welded cover to the side cover (23). Inside the top cover (19), at least one impact-absorbing bar (27) is welded around it. The top cover of the milling chamber has an upper material loading port (20) for bringing in material to be shredded from outside. The upper loading port (20) has slots for inserting a sliding cover (21) to prevent accidents and control material ejection from the shredding inside the milling chamber. The topmost part is a cover plate. The outer cover (22) is closed to prevent accidents and to prevent the inserted material from splashing out of the machine. On one side of the side cover (23) there is a side material slot (24) for inserting rod-shaped material no larger than 3 inches to be cut into the side feed channel (25) to be passed through to be cut on the side by the side cutting plate (14) which has been changed to a high-speed steel blade (Hi speed carbide) before being sucked by a swirling air into the machine chamber to be cut and crushed inside again to obtain the desired size to be able to pass through the material filter screen (28) and flow through to the front outlet (15) through the side cover (23). This side cover has a moving bar (26) to prevent injury from the side cutting plate (14) while the machine is rotating. It has special characteristics: 1. The drive bar (8) is a long bar with one end attached to a pulley to support the rotational force from the power transmission from the motor, with a belt as the power transmission. The central part of the drive bar (8) is supported by at least one square mounting plate (10) and serves as a base for the attachment of at least one long rectangular swirl plate (12), welded onto the edge of the square mounting plate (10). At the other end of the drive bar (8) is supported by a large circular side plate (13) whose side edges are grooved in the opposite direction to create a rotational pull for the material that has been cut by the side cutting plate (14), which has been replaced with at least one high-speed carbide blade, fastened with nuts for the first cutting. At the grooved side, a rotational pull is created for the material and channels are created to allow the material to pass into the machine chamber according to the specified size for the 1. The shredder is cut and crushed again in the granulation process as a second cutting in the machine room with a shredder plate (9) whose radio metal structure is changed to martensite with impact-receiving bars (27) that are welded and fixed inside the top cover (19) all around. 2. The shredder according to claim 1. The square fastening plate (10) is a square steel plate with a hole in the center large enough to thread a driving bar (8) through and is welded together as a single piece. The four corners of this square fastening plate (10) are drilled with holes to receive the insertion of at least one fastening bar (11). The fastening bar (11) is a long steel bar with one end being a nut head and the other end being a locking nut, to fasten at least one shredder plate (9) to shred the material that flows through the shredding system inside the machine room. 3. The shredder according to one of the claims 1-2. The large circular side rotating plate (13) is a large circular plate with holes in the center for threading the rotating rod (8) into and is welded together as one piece. The side edges are grooved in the opposite direction to create a rotational force to suck up the material and to provide channels for the material to pass into the machine chamber. On top of the grooved edges there is a perforated steel plate for threading and securing the side cutting plate (14) which has been changed to a high-speed carbide blade, at least 1 blade, secured with nuts. 4. The shredder according to one of the claims 1-3. The cutting plate (9) which has a metallurgical structure changed to martensite is a ductile iron plate 1-2 inches wide and 5 millimeters thick. One end is drilled with holes for threading the fastening rod (11). The other end is heated red hot to a temperature of 800-850 °C and then rapidly cooled with water or oil. 5. The shredder, according to one of the claims 1-4, has a long rectangular rotating wind-generating plate (12) which is made of a rectangular sheet of malleable iron, welded onto the edge of the square support plate (10). One end is welded to the large circular rotating plate (13) on the side to create wind force inside the machine room, causing the shredded material to strike against the square impact-receiving bars (27) located around the machine room, and creating wind force to prevent the material from sticking inside the machine room. When the material reaches the required size, it is blown by the wind through the material filter screen (28) and flows through to the front outlet (15). ------------------------------------------------------------------------- (Original) Revised 06/10/2016 1. The shredder consists of a base support frame for the bottom 1, consisting of 4 vertical beams, 2 front beams attached to the wheels at the bottom, and 3 rear beams. It consists of two vertical posts. The lower support base (1) is welded together by four interconnected side support posts (5), which are angled at 30 degrees to serve as a motor rack. The rearmost vertical post (3) has a long cylindrical bar (4) for gripping, acting as a lever to lift and push it for movement, or to hold the basket during operation. Above the lower support base (1) is the shredding base (6), a structure with internal cavities and a front outlet (15). A side passage (16) is provided by a welded pipe or channel for the flow of shredded material. Above this lower assembly is a semicircular screen (28) for filtering and sizing the material to the desired size. Slightly below the sides of the lower assembly are side support bases (7), which are at least two spaced apart to support the direct insertion of the drive shaft (8) or the insertion of bearings for rotational assistance. To accommodate the insertion of the drive rod 8 for external rotation and to support the clamping of the shredding plate 9, which has a metallurgical structure changed to martensite, it is threaded through the clamping support plate 10. Holes are drilled at the ends of the square clamping plate 10 to insert the support rod 11. A rectangular swirling air plate 12 is attached to the upper edge of the square clamping plate 10. At the other end of the drive rod 8, a large circular side rotating plate 13 is connected. The end of this large circular side rotating plate 13 is attached to the side shredding plate 14 to rotate and shred the various materials passing through the sides. These materials are then drawn in by the swirling air and flow into the processing chamber, where they undergo another shredding process by the shredding plate assembly 9. This process reduces the material size to a level where it can pass through the material screen 28 and flow out through the outlet 15, driven by the swirling air from the rectangular swirling air plate 12. And the lower opening edge 18 opposite the upper edge, when assembled together, will form the upper opening edge 17. One side will be welded to the upper cover edge 19, which is a welded cover frame attached to the side cover plate. Inside this upper cover edge 19, at least one impact-resistant rectangular bar is welded around it (all mentioned in this paragraph together will be referred to as the "upper machine compartment cover"). This upper machine compartment cover has an upper conveyor vent 20 for conveying the material to be crushed from the outside in for cutting and crushing by the cutting plate 9. This upper conveyor vent 20 will be called the "upper material inlet". The upper material inlet has a slot for inserting a sliding cover plate 21 to prevent accidents and control the flow of material for cutting and crushing. At the very top is an outer cover plate 22 to prevent accidents and prevent material from escaping the machine. On one side of the side cover plate 23, there is a side conveyor vent 24. This part will be called... The “side material inlet” is for conveying granular materials up to 3 inches in diameter. Materials to be cut and chopped are fed through the side inlet (25) and then cut by the side cutting plates (14) before being sucked in by air and rotated into the machine chamber for further cutting and crushing. This process ensures the material is of the desired size before passing through the filter screen (28) and out through the front outlet (15). The side cover (23) has a raised/lowering plate (26) to prevent injury from the side cutting plates during operation. A special feature is the internal power transmission system in the machine chamber. This refers to the various components mounted on the drive bar (8), which transmit power from the outside for rotation in the direction of the transmitted force. The center of the drive bar (8) is supported by at least one square mounting plate (10), and the other end of the drive bar (8) is supported by a large circular side plate (13), one end of which serves as a base for attaching the side cutting plates (14). On the other side will be a support base for the mounting of a rectangular rotary air-generating plate 12, welded onto the edge of the square mounting plate 10. The square mounting plate 10 will be a square steel plate with holes in the center to accommodate the drive rod 8, and welded as a single unit. The four corners of the square mounting plate 10 will be drilled to accommodate at least one drive rod 11. This drive rod 11 will be a long steel rod with one end having a nut and the other end a locking nut, to hold at least one shredding plate 9 in place to shred the material flowing into the shredding system inside the machine room. (All the aforementioned parts will be welded as a single unit and installed on the drive rod 8). 2. Shredding machine according to claim 1: Rotary air mechanism, both inside the machine room and on the side. This rotary air system will prevent shredded material of the correct size from remaining in the machine room. The turbulent air inside the machine chamber is generated by a rectangular turbulent plate, 12 inches long, attached to the upper edge of the square clamping plate 10 inches. The square clamping plate 10 inches is a square steel plate with a hole in the center for threading the drive rod 8 inches. The turbulent air on the sides of the machine chamber is generated by large, circular rotating plates 13 inches, which have grooves in opposite directions to create a rotating force that draws in the chopped material from at least one of the side cutting plates 14 inches, which are secured with bolts at the grooved area. This rotational force draws in the material after the first chopping stage, and the resulting material is then drawn into the machine chamber for a second chopping and crushing process. 3. The shredder, as per one of claims 1-2, has an impact point system around the machine chamber. This system helps to quickly achieve the correct size of the uncut material using less driving energy. This component is the rectangular impact receiving rod 27 inches, which is welded in place. Around the top cover's perimeter 19, when the chopped and shredded material is not of a size that can pass through the screen 28, it will be impacted around the inner machine chamber and fall back down for further shredding by the shredding plate 9 until it reaches the required size. The swirling air then forces it through the holes of the screen 28 and out. 4. Shredding machine according to any one of claims 1-3: Material conveying system for input from the top and side of the shredding machine. This system helps convey material into the machine chamber for cutting and shredding, helps control the size of the material fed into the machine, and prevents accidents. The top cover of the machine chamber has an input conveyor 20 and a slot for inserting a sliding cover 21 to prevent accidents and control the flow of material for cutting and shredding. At the very top is an outer cover plate 22 to prevent accidents and prevent material from being ejected from the machine. On the side, one side of the cover plate 23 has a side conveyor opening 24 used for conveying splinter-sized materials no larger than 3 inches. The material to be cut and chopped is fed through the side conveyor opening 25 for side cutting by the side cutting plate 14. There is also an up-and-down bar plate 26 to prevent injury from the side cutting plate 14 while the machine is operating. 5. The shredder/chopper, according to one of the claims 1-4, in terms of the movement system, the fatigue reduction system during operation, the motor placement system, and the belt tensioning system. The external appearance of the shredder/chopper consists of a base support structure for the bottom 1, consisting of 4 vertical beams, 2 front beams attached to the wheels at the bottom, and 3 rear beams. It consists of two vertical support beams. The base support structure (1) is welded together by four interconnected side support beams (5), which are angled at 30 degrees to serve as a motor mount and for adjusting the tension of the power transmission belt. The rearmost vertical support beam (3) has a long cylindrical bar (4) that acts as a lever for lifting and pushing, or for placing the basket during operation to reduce fatigue. ----------------------- Hammer Mill Shredding Machine (Multiple Cutting Machine of Hammer Mill System) 1. External Appearance: The machine housing is mounted on a load-bearing base made of structural steel, such as angle iron, with four posts. The front posts have wheels, while the rear posts are fixed to prevent movement. The rear of the machine frame has handles for lifting and moving, which can be modified to hold a basket. Key features include: 1.1 Side openings for inserting materials to be cut or shredded. Materials typically have cylindrical or long rod shapes. 1.2 Top opening for inserting materials of various shapes (not limited to specific geometric shapes) for grinding, chopping, or crushing into smaller pieces that can pass through a filter screen. 2. Internal Structure of the Machine Chamber: A shaft transmits power from the driven pulley, which in turn receives power from the motor. This shaft is routed through a bearing. This power-receiving shaft secures key components of the blade assembly in both directions: on the sides and the top of the machine. These blades function to grind, chop, and shred. The side blades are circular steel plates with cutting blades and grooved sides in opposite directions. They create a swirling airflow to draw material into the machine chamber or to allow the cut material to flow in. The top blade assembly is permanently secured to the power transmission shaft by a rectangular steel plate. This plate is divided into channels for threading the cutting blades. A long shaft connects the cutting blades to the rectangular steel plate, and two opposing steel plates are attached to the circular plate in opposite directions to form a fan-like structure. This creates airflow to force material through a filter screen and impact points around the machine chamber. Angle iron is used to reinforce these impact points. Special Features: 1. The side cutting blades are made from Hi-Seed Carbide steel, known for their sharpness and durability even at high operating speeds. 2. The upper cutting, grinding, chopping, and shredding blade set is made of ductile iron with a modified molecular structure into matensite, making it hard, tough, and durable for long-term use.