Wood chipping machine with quantitative adjustment feeding mechanism

Abstract

The invention relates to the technical field of face cream production, in particular to a wood chipping machine with a quantitative adjusting feeding mechanism, which comprises a first support frame, a second support frame, an adjusting feeding mechanism, a feeding pipe adjusting mechanism, a processing case, a transmission mechanism and a cutting cutterhead mechanism, the machining machine box is erected on the second supporting frame, one end of the adjusting feeding mechanism is connected with the feeding end of the machining machine box, the feeding pipe adjusting mechanism is arranged in the machining machine box and corresponds to the discharging position of the adjusting feeding mechanism, and the transmission mechanism is in transmission connection with the cutting cutterhead mechanism. And the cutting cutterhead mechanism is arranged in the processing case and is used for cutting wood. Quantitative and intermittent wood feeding can be achieved through cooperation of the intermittent rotating disc and the transmission rotating disc and combination of the propelling gear and the propelling helical tooth conveying belt, the spring telescopic rod assists in adapting to feeding of wood of different specifications, the feeding rhythm and amount are accurately controlled, and the situation that the chipping effect is affected by too much or too little feeding is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of wood chippers, in particular to a wood chipper with a quantitatively adjustable feeding mechanism. Background Art

[0002] Drum chippers are traditional products that have been widely used by domestic and foreign customers for many years due to their superior performance, high quality, and high cost-effectiveness. Drum chippers can cut logs and small-diameter wood into high-quality industrial wood chips with uniform length, smooth cuts, and uniform thickness. They can also cut branches and boards. Drum chippers feed wood through the feed port. When the wood contacts the cutting blades, it is then cut by the cutter disc.

[0003] In this regard, China's patent application number: CN113370337A discloses an energy-saving drum chipper with a feeding mechanism with quantitative adjustment, including: a main shaft rod and a conveyor chain belt. Brackets are fixedly installed on both sides of the top of the main shaft rod, and cross frames are fixedly connected to the two side ports of the main shaft rod. Brackets are connected to the outer surface of the main shaft rod and the cross frame. The middle part of the cross frame is sleeved with a quantitative adjustment mechanism, and the bottom end of the main shaft rod is fixedly connected to a control platform. The center part of the conveyor chain belt is inlaid with a connecting frame, and the inner side of the right end of the conveyor chain belt is rotatably connected to the output end of the built-in motor. The bottom end of the control platform is fixedly installed with a base frame, and the upper surface of the base frame is respectively connected to the control platform and the support rod. By providing a quantitative adjustment mechanism, the feeding efficiency of the wood can be adjusted according to needs to realize the basic function of this equipment.

[0004] The equipment cannot cut the size of wood chips according to needs and adjust the size of the blade, resulting in a fixed cutting size. It is difficult to quickly adapt to production scenarios with different wood types such as hardwood, softwood, and different cutting thickness requirements, resulting in unstable chip quality. The feeding of this wood chipper controls the overall amount of wood, not the amount of wood entering the chipper, resulting in an unlimited, continuous and non-quantified conveying method of wood, which is prone to problems such as excessive feeding leading to cutting blockage, equipment overload, or insufficient feeding affecting production efficiency.

[0005] Therefore, in order to solve the above problems, a wood chipper with a quantitatively adjustable feeding mechanism is proposed. Summary of the Invention

[0006] The purpose of the present invention is to provide a wood chipper with a quantitatively adjustable feeding mechanism to solve the insufficient feeding control in the prior art proposed in the above background technology: the feeding of traditional wood chippers is mostly continuous and non-quantitative conveying, which is prone to problems such as excessive feeding leading to cutting blockage and equipment overload, or insufficient feeding affecting production efficiency, and it is difficult to adapt to stable feeding of wood of different specifications, and it is impossible to accurately control the raw material supply rhythm of wood chip production. The tool angle of the existing chipper usually requires manual replacement or adjustment of the tool by stopping the machine, which is cumbersome and time-consuming. It is difficult to quickly adapt to production scenarios with different types of wood such as hardwood, softwood, and different cutting thickness requirements, resulting in unstable chip quality and poor equipment versatility.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a wood chipper with a quantitatively adjustable feeding mechanism, comprising: a first support frame, a second support frame, an adjustable feeding mechanism, a feeding pipe adjusting mechanism, a processing chassis, a transmission mechanism, and a cutting disc mechanism, wherein the second support frame is mounted on one side of the first support frame, the processing chassis is mounted on the second support frame, and one end of the adjustable feeding mechanism is connected to the feeding end of the processing chassis; The adjustable feeding mechanism includes a feeding rack, a propulsion gear, a motor rack, an intermittent turntable, a transmission turntable and a propulsion motor. The propulsion motor is arranged on the motor rack, and its output shaft is connected to the transmission turntable. The intermittent turntable cooperates with the transmission turntable. The intermittent turntable is connected to the propulsion gear through a connecting shaft. The propulsion gear is adapted to the propulsion helical tooth conveyor belt. The bottom ends of both sides of the discharge end of the feeding rack are provided with spring telescopic rods. The feed pipe adjustment mechanism is arranged in the processing machine box and correspondingly adjusts the discharge position of the feed mechanism; The cutting disc mechanism is arranged in the processing machine box and is used for cutting wood.

[0008] Preferably, the transmission mechanism includes a transmission motor, a first pulley, a second pulley, a transmission belt, an output shaft frame and an output shaft, the transmission motor drives the first pulley, the first pulley drives the second pulley through the transmission belt, and the second pulley is connected to the output shaft.

[0009] Preferably, the adjustable feeding mechanism also includes a feeding transmission shaft, a feeding motor, a propulsion helical tooth conveyor belt, a spring telescopic rod, an L-shaped plate and a connecting shaft. The other end of the spring telescopic rod is connected to the L-shaped plate to assist in adjusting the feeding. The L-shaped plate on the left side of the feeding rack is provided with a motor rack. The left end of the feeding transmission shaft is connected to an intermittent turntable. The intermittent turntable is provided with a special tooth structure, which can realize intermittent transmission when engaged with the transmission turntable, so that the propulsion gear intermittently drives the propulsion helical tooth conveyor belt to accurately control the feeding amount. The feeding rack is used to carry wood, and the feeding motor drives the propulsion helical tooth conveyor belt to transport wood through the feeding transmission shaft.

[0010] Preferably, the feed pipe adjustment mechanism includes a connecting box, a connecting head, a first electric push rod, a guide plate, a rotating shaft, a connecting plate and a limit plate. The connecting box connects the adjusting feed mechanism and the processing machine box. The first electric push rod connects the guide plate and the inner side of the connecting box through the connecting head. The guide plate can rotate around the rotating shaft. The connecting plate is used to connect to the front side of the connecting box. The limit plate limits the rotation range of the guide plate to adjust the size of the feed channel.

[0011] Preferably, the cutting disc mechanism includes a cutter disc, a first pressure plate, a tool holder, a second pressure plate, a tool, an adjustment plate, a connecting shaft, a limiting groove, a second electric push rod, a third electric push rod, a slide and a connecting block. The tool is installed on the cutter disc through the tool holder. A second electric push rod is tiltedly provided at the bottom end of the cutter disc. The output end of the third electric push rod is fixedly connected to an adjustment plate. Both sides of the adjustment plate slide inside the limiting groove. The limiting groove limits the movement range of the adjustment plate. The second electric push rod cooperates with the slide and the connecting shaft to adjust the tool angle. A third electric push rod is provided inside the cutter disc corresponding to the tool holder.

[0012] Preferably, one end of the output shaft is fixedly connected to a connecting frame, the output shaft is arranged on the output shaft frame, and the output shaft is fixedly connected to a connecting block on the rear side of the cutter disc through the connecting frame, for transmitting power to the cutting disc mechanism.

[0013] Preferably, the tool is made of carbide material, and the tool holder and the cutter disc are connected by high-strength bolts to ensure the strength and durability of the cutting process. The second electric push rod and the third electric push rod are both servo electric push rods, which can accurately control the angle and extension length of the tool to adapt to different wood cutting needs.

[0014] Preferably, the first pressing plate fixes the tool holder via bolts, and the second pressing plate fixes the tool via bolts.

[0015] Preferably, the adjustable feeding mechanism can quantitatively convey wood and adjust the feeding rhythm, and the transmission mechanism is in transmission connection with the cutting disc mechanism.

[0016] Compared with the existing technology, the beneficial effects of the present invention are: through the cooperation of the intermittent turntable and the transmission turntable, combined with the propulsion gear and the propulsion bevel tooth conveyor belt, quantitative and intermittent feeding of wood can be achieved, the spring telescopic rod assists in adapting to the feeding of wood of different specifications, and accurately controls the feeding rhythm and amount, avoiding excessive or insufficient feeding affecting the chipping effect.

[0017] The feeding motor starts, and drives the helical toothed conveyor belt to operate through the feeding transmission shaft. The wood is placed on the feeding rack and transported along the conveyor belt. The propulsion motor works, driving the transmission turntable to rotate. The transmission turntable and the intermittent turntable are engaged with the special tooth shape to realize intermittent transmission. The intermittent turntable causes the propulsion gear to rotate intermittently through the connecting shaft. The propulsion gear cooperates with the propulsion helical toothed conveyor belt to accurately control the amount of wood conveyed each time. The spring telescopic rod automatically extends and retracts according to the thickness of the wood, and the L-shaped plate assists in limiting to ensure stable feeding. Tool adjustment and cutting: According to the wood cutting requirements, the second electric push rod is extended and slid inside the slide. The tool angle is adjusted by pulling the tool holder to rotate along the connecting axis. The third electric push rod is extended and pushed to push the adjustment plate to slide along the limit slot, which is convenient for adjusting the distance between the adjustment plate and the tool and facilitating adjustment according to the size of the cut wood chips. The first and second pressure plates fix the tool to the tool holder, and the limit slot limits the movement position of the adjustment plate. The rotating cutter disc drives the tool to chip the delivered wood. Feed channel adjustment: When the feed channel needs to be adjusted, the first electric push rod is extended and retracted, and the guide plate is driven to rotate around the rotation axis through the connecting head. The connecting plate ensures the stability of the structure. After the limit plate is adjusted, the connecting plate is connected by bolts to limit the rotation angle, thereby changing the position of the feed channel in the connecting box to adapt to different feeding requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the present invention; Figure 2 It is a schematic rear view of the whole of the present invention; Figure 3 This is a schematic diagram of the overall internal structure of the present invention; Figure 4 This is a schematic diagram of the feed adjustment mechanism of the present invention; Figure 5 For the present invention Figure 4 A partial enlarged schematic diagram in the middle; Figure 6 This is a schematic diagram of the feed pipe adjustment mechanism of the present invention; Figure 7 This is a schematic diagram of the assembly of the second support frame, the processing chassis and the curved plate of the present invention; Figure 8 It is a schematic diagram of the combination of the transmission mechanism and the cutting disc mechanism of the present invention; Figure 9 This is a front view of the cutting disc mechanism of the present invention; Figure 10 This is a schematic diagram of the rear side of the cutting disc mechanism of the present invention; Figure 11 This is a schematic diagram of the planing surface of the cutting disc mechanism of the present invention; Figure 12 This is a schematic diagram of the planing surface of the tool holder of the present invention; Figure 13 Schematic diagram of the third electric push rod and adjustment plate combination of the present invention.

[0019] In the figure: 1. First support frame; 2. Second support frame; 3. Adjusting feeding mechanism; 31. Feeding frame; 32. Feeding transmission shaft; 33. Feeding motor; 34. Propelling helical toothed conveyor belt; 35. Spring telescopic rod; 36. L-shaped plate; 37. Connecting shaft; 38. Propelling gear; 39. Motor frame; 310. Intermittent turntable; 311. Transmission turntable; 312. Propelling motor; 4. Feeding pipe adjusting mechanism; 41. Connecting box; 42. Connecting head; 43. First electric push rod; 44. Guide plate; 45. Rotating shaft; 46. Connecting plate ;47. Limit plate; 5. Processing machine box; 6. Transmission mechanism; 61. Transmission motor; 62. First pulley; 63. Second pulley; 64. Transmission belt; 65. Output shaft frame; 66. Output shaft; 67. Connecting frame; 7. Arc plate; 8. Cutting disc mechanism; 81. Cutting disc; 82. First pressure plate; 83. Tool holder; 84. Second pressure plate; 85. Tool; 86. Adjustment plate; 87. Connecting shaft; 88. Limit slot; 89. Second electric push rod; 810. Third electric push rod; 811. Slide; 812. Connecting block. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention 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 making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1-13 , an embodiment provided by the present invention: The feeding motor 33, spring telescopic rod 35, propulsion motor 312, first electric push rod 43, transmission motor 61, tool 85, second electric push rod 89 and third electric push rod 810 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.

[0022] A wood chipper with a quantitatively adjustable feeding mechanism comprises: a first support frame 1, a second support frame 2, an adjustable feeding mechanism 3, a feed pipe adjusting mechanism 4, a processing chassis 5, a transmission mechanism 6, and a cutting disc mechanism 8. The second support frame 2 is mounted on one side of the first support frame 1, the processing chassis 5 is mounted on the second support frame 2, and one end of the adjustable feeding mechanism 3 is connected to the feeding end of the processing chassis 5. The adjustable feeding mechanism 3 includes a feeding frame 31, a propulsion gear 38, a motor frame 39, an intermittent turntable 310, a transmission turntable 311 and a propulsion motor 312. The propulsion motor 312 is arranged on the motor frame 39, and its output shaft is connected to the transmission turntable 311. The intermittent turntable 310 cooperates with the transmission turntable 311. The intermittent turntable 310 is connected to the propulsion gear 38 through a connecting shaft 37. The propulsion gear 38 is adapted to the propulsion helical tooth conveyor belt 34. The bottom ends of both sides of the discharge end of the feeding frame 31 are provided with spring telescopic rods 35; The feed pipe adjustment mechanism 4 is arranged in the processing machine box 5 and correspondingly adjusts the discharge position of the feed mechanism 3; The cutting disc mechanism 8 is arranged in the processing machine box 5 for cutting wood.

[0023] Furthermore, the transmission mechanism 6 includes a transmission motor 61, a first pulley 62, a second pulley 63, a transmission belt 64, an output shaft frame 65 and an output shaft 66. The transmission motor 61 drives the first pulley 62, the first pulley 62 drives the second pulley 63 through the transmission belt 64, and the second pulley 63 is connected to the output shaft 66.

[0024] Furthermore, the feed adjustment mechanism 3 also includes a feeding transmission shaft 32, a feeding motor 33, a propulsion helical toothed conveyor belt 34, a spring telescopic rod 35, an L-shaped plate 36 and a connecting shaft 37. The other end of the spring telescopic rod 35 is connected to the L-shaped plate 36 to assist in adjusting the feeding. The L-shaped plate 36 on the left side of the feeding rack 31 is provided with a motor rack 39. The left end of the feeding transmission shaft 32 is connected to an intermittent turntable 310. The intermittent turntable 310 is provided with a special tooth structure, which can realize intermittent transmission when engaged with the transmission turntable 311, so that the propulsion gear 38 intermittently drives the propulsion helical toothed conveyor belt 34 to accurately control the feeding amount. The feeding rack 31 is used to carry wood, and the feeding motor 33 drives the propulsion helical toothed conveyor belt 34 to transport wood through the feeding transmission shaft 32.

[0025] Furthermore, the feed pipe adjustment mechanism 4 includes a connecting box 41, a connecting head 42, a first electric push rod 43, a guide plate 44, a rotating shaft 45, a connecting plate 46 and a limit plate 47. The connecting box 41 connects the adjustment feed mechanism 3 and the processing machine box 5. The first electric push rod 43 connects the guide plate 44 and the inner side of the connecting box 41 through the connecting head 42. The guide plate 44 can rotate around the rotating shaft 45. The connecting plate 46 is used to connect the front side of the connecting box 41. The limit plate 47 limits the rotation range of the guide plate 44 to adjust the size of the feed channel.

[0026] Furthermore, the cutting disc mechanism 8 includes a cutter disc 81, a first pressure plate 82, a tool holder 83, a second pressure plate 84, a tool 85, an adjustment plate 86, a connecting shaft 87, a limiting groove 88, a second electric push rod 89, a third electric push rod 810, a slide 811 and a connecting block 812. The tool 85 is installed on the cutter disc 81 through the tool holder 83. A second electric push rod 89 is tiltedly arranged at the bottom end of the cutter disc 81. The output end of the third electric push rod 810 is fixedly connected to the adjustment plate 86. Both sides of the adjustment plate 86 slide inside the limiting groove 88. The limiting groove 88 limits the movement range of the adjustment plate 86. The second electric push rod 89 cooperates with the slide 811 and the connecting shaft 87 to adjust the angle of the tool 85. A third electric push rod 810 is arranged inside the cutter disc 81 at a position corresponding to the tool holder 83.

[0027] Furthermore, one end of the output shaft 66 is fixedly connected to a connecting frame 67, and the output shaft 66 is arranged on the output shaft frame 65. The output shaft 66 is fixedly connected to a connecting block 812 on the rear side of the cutter disc 81 through the connecting frame 67, which is used to transmit power to the cutting disc mechanism 8.

[0028] Furthermore, the tool 85 is made of carbide material, and the tool holder 83 and the cutter disc 81 are connected by high-strength bolts to ensure the strength and durability of the cutting process. The second electric push rod 89 and the third electric push rod 810 are both servo electric push rods, which can accurately control the angle and extension length of the tool 85 to adapt to different wood cutting needs.

[0029] Furthermore, the first pressing plate 82 fixes the tool holder 83 via bolts, and the second pressing plate 84 fixes the tool 85 via bolts.

[0030] Furthermore, the feeding mechanism 3 can be adjusted to quantitatively convey wood and adjust the feeding rhythm, and the transmission mechanism 6 is in transmission connection with the cutting disc mechanism 8 .

[0031] Working principle: The first support frame 1 and the second support frame 2 are fixedly installed according to the designed position, the processing box 5 is hoisted on the second support frame 2 and fixed, the feed frame 31 and other components of the feed adjustment mechanism 3 are connected to the feed end of the processing box 5 to ensure that the wood conveying channel is aligned, the connecting box 41 of the feed pipe adjustment mechanism 4 is embedded in the corresponding position of the processing box 5, and the various electric push rods, guide plates and other components are assembled according to the design. The transmission motor 61, various pulleys, output shafts, etc. of the transmission mechanism 6 are installed in the adaptive positions of the first support frame 1 and the processing box 5, and the cutter disc 81 of the cutting disc mechanism 8 is installed in the processing box 5 and is connected to the output shaft 66 for transmission.

[0032] Quantitative conveying: The feeding motor 33 is started, and the propulsion helical tooth conveyor belt 34 is driven to operate through the feeding transmission shaft 32. The wood is placed on the feeding rack 31 and conveyed along the conveyor belt. The propulsion motor 312 works to drive the transmission turntable 311 to rotate. The transmission turntable 311 and the intermittent turntable 310 are engaged with the special tooth shape to realize intermittent transmission. The intermittent turntable 310 makes the propulsion gear 38 rotate intermittently through the connecting shaft 37. The propulsion gear 38 cooperates with the propulsion helical tooth conveyor belt 34 to accurately control the amount of wood conveyed each time. The spring telescopic rod 35 automatically extends and retracts according to the thickness of the wood, and the L-shaped plate 36 assists in limiting to ensure stable feeding.

[0033] Feed channel adjustment: When the feed channel needs to be adjusted, the first electric push rod 43 is extended and retracted, and the guide plate 44 is driven to rotate around the rotation axis 45 through the connecting head 42. The connecting plate 46 ensures the stability of the structure. After the position is adjusted, the limit plate 47 connects the connecting plate 46 with bolts to limit the rotation angle, thereby changing the position of the feed channel in the connecting box 41 to adapt to different feeding requirements.

[0034] Power transmission: The transmission motor 61 is started, the first pulley 62 rotates, and the second pulley 63 is driven by the transmission belt 64. The second pulley 63 causes the output shaft 66 to rotate on the output shaft frame 65, and transmits power to the cutter disc 81, causing the cutter disc 81 to rotate.

[0035] Tool adjustment and cutting: According to the requirements of wood cutting, the second electric push rod 89 is telescopically slid inside the slide 811, and the angle of the tool 85 is adjusted by pulling the tool holder 83 to rotate along the connecting shaft 87. The third electric push rod 810 is telescopically pushed to push the adjustment plate 86 to slide along the limiting groove 88, so as to facilitate the adjustment of the distance between the adjustment plate 86 and the tool 85, and to facilitate the adjustment according to the size of the cut wood chips. The first pressing plate 82 and the second pressing plate 84 fix the tool 85 on the tool holder 83, and the limiting groove 88 limits the movement position of the adjustment plate 86. The rotating cutter disc 81 drives the tool 85 to chip the delivered wood.

[0036] The above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A wood chipper with a quantitatively adjustable feeding mechanism, comprising: A first support frame (1), a second support frame (2), an adjusting feed mechanism (3), a feed pipe adjusting mechanism (4), a processing box (5), a transmission mechanism (6) and a cutting disc mechanism (8), wherein the second support frame (2) is mounted on one side of the first support frame (1), the processing box (5) is mounted on the second support frame (2), and one end of the adjusting feed mechanism (3) is connected to the feed end of the processing box (5); Its characteristics are: The regulating feeding mechanism (3) includes a feeding frame (31), a propulsion gear (38), a motor frame (39), an intermittent turntable (310), a transmission turntable (311) and a propulsion motor (312), wherein the propulsion motor (312) is arranged on the motor frame (39), and its output shaft is connected to the transmission turntable (311), the intermittent turntable (310) cooperates with the transmission turntable (311), the intermittent turntable (310) is connected to the propulsion gear (38) via a connecting shaft (37), the propulsion gear (38) is adapted to the propulsion helical tooth conveyor belt (34), and the bottom ends of both sides of the discharge end of the feeding frame (31) are provided with spring telescopic rods (35); The feed pipe adjustment mechanism (4) is arranged in the processing machine box (5) and correspondingly adjusts the discharge position of the feed mechanism (3); The cutting disc mechanism (8) is arranged in the processing machine box (5) and is used for cutting wood.

2. A wood chipper with a quantitatively adjustable feeding mechanism according to claim 1, characterized in that: The transmission mechanism (6) includes a transmission motor (61), a first pulley (62), a second pulley (63), a transmission belt (64), an output shaft frame (65) and an output shaft (66), wherein the transmission motor (61) drives the first pulley (62), the first pulley (62) drives the second pulley (63) through the transmission belt (64), and the second pulley (63) is connected to the output shaft (66).

3. The wood chipper with a quantitatively adjustable feeding mechanism according to claim 1, characterized in that: The regulating feeding mechanism (3) further comprises a feeding transmission shaft (32), a feeding motor (33), a propulsion helical toothed conveyor belt (34), a spring telescopic rod (35), an L-shaped plate (36) and a connecting shaft (37). The other end of the spring telescopic rod (35) is connected to the L-shaped plate (36) to assist in regulating the feeding. The L-shaped plate (36) on the left side of the feeding frame (31) is provided with a motor frame (39). The left end of the feeding transmission shaft (32) is connected to an intermittent turntable (310). The intermittent turntable (310) is provided with a special tooth structure. When meshed with the transmission turntable (311), intermittent transmission can be achieved, so that the propulsion gear (38) intermittently drives the propulsion helical toothed conveyor belt (34) to accurately control the feeding amount. The feeding frame (31) is used to carry wood. The feeding motor (33) drives the propulsion helical toothed conveyor belt (34) through the feeding transmission shaft (32) to transport the wood.

4. The wood chipper with a quantitatively adjustable feeding mechanism according to claim 1, characterized in that: The feed pipe adjustment mechanism (4) includes a connecting box (41), a connecting head (42), a first electric push rod (43), a guide plate (44), a rotating shaft (45), a connecting plate (46) and a limiting plate (47). The connecting box (41) connects the adjusting feed mechanism (3) and the processing machine box (5). The first electric push rod (43) is connected to the guide plate (44) and the inner side of the connecting box (41) through the connecting head (42). The guide plate (44) can rotate around the rotating shaft (45). The connecting plate (46) is used to connect to the front side of the connecting box (41). The limiting plate (47) limits the rotation range of the guide plate (44) to adjust the size of the feed channel.

5. The wood chipper with a quantitatively adjustable feeding mechanism according to claim 1, characterized in that: The cutting disc mechanism (8) comprises a disc (81), a first pressing plate (82), a tool holder (83), a second pressing plate (84), a tool (85), an adjustment plate (86), a connecting shaft (87), a limiting groove (88), a second electric push rod (89), a third electric push rod (810), a slide (811) and a connecting block (812); the tool (85) is mounted on the disc (81) via the tool holder (83); a second electric push rod is provided at an angle at the bottom end of the disc (81). Push rod (89), the output end of the third electric push rod (810) is fixedly connected to the adjustment plate (86), both sides of the adjustment plate (86) slide inside the limit groove (88), and the limit groove (88) limits the movement range of the adjustment plate (86), the second electric push rod (89) cooperates with the slide (811) and the connecting shaft (87) to adjust the angle of the tool (85), and the third electric push rod (810) is provided inside the tool disc (81) at a position corresponding to the tool holder (83).

6. The wood chipper with a quantitatively adjustable feeding mechanism according to claim 2, characterized in that: One end of the output shaft (66) is fixedly connected to a connecting frame (67), the output shaft (66) is arranged on the output shaft frame (65), and the output shaft (66) is fixedly connected to a connecting block (812) on the rear side of the cutter disc (81) through the connecting frame (67), for transmitting power to the cutting disc mechanism (8).

7. The wood chipper with a quantitatively adjustable feeding mechanism according to claim 5, characterized in that: The tool (85) is made of carbide material, and the tool holder (83) and the cutter disc (81) are connected by high-strength bolts to ensure the strength and durability of the cutting process. The second electric push rod (89) and the third electric push rod (810) are both servo electric push rods, which can accurately control the angle and extension length of the tool (85) to adapt to different wood cutting requirements.

8. The wood chipper with a quantitatively adjustable feeding mechanism according to claim 5, characterized in that: The first pressing plate (82) fixes the tool holder (83) via bolts, and the second pressing plate (84) fixes the tool (85) via bolts.

9. The wood chipper with a quantitatively adjustable feeding mechanism according to claim 1, characterized in that: The regulating feeding mechanism (3) can quantitatively convey wood and regulate the feeding rhythm, and the transmission mechanism (6) is in transmission connection with the cutting disc mechanism (8).

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