Dust-removable integrated wood chipping device

CN224826973UActive Publication Date: 2026-10-09GUANGXI LAIBIN KAILI WOOD IND CO LTD
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Patent Information

Application Number
CN202521535676.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2026-10-09
Estimated Expiration
2035-07-22

AI Technical Summary

Technical Problem

[0003]传统木材削片机在切削过程中会产生大量粉尘,直接排放到空气中,造成严重的空气污染,影响作业环境和周边生态

Benefits of technology

该可除尘集成式木材削片装置,通过进料导向机构、削片辊、联动除尘机构和出料输送系统组成。进料时,弹簧支撑的导向座配合转动导辊实现自适应进料;电机同时驱动削片辊相向旋转完成切削,并通过凸轮机构带动吸尘头往复升降;切削产生的木片经导向斜面缓冲后由传送带输出,挡板塑胶条实现动态密封。通过机械联动实现切削、除尘与输送的协同作业,自适应进料机构确保不同规格木材的加工稳定性;联动除尘系统实现切削区域的全方位粉尘收集;封闭式输送设计既保证出料顺畅又防止粉尘外泄,提升了作业效率和环保性能。

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Abstract

The utility model discloses a dust removal integrated type wood flaking device relates to wood flaking technical field, including flaking machine body, the side of flaking machine body is provided with feed port, and the inside of feed port is provided with the guide seat of limiting sliding on both sides, and the dust removal integrated type wood flaking device is characterized by the following: the other side of flaking machine body is provided with the discharge gate, and the discharge gate is installed with the baffle, and the inner wall of flaking machine body is installed with the flaking roller on the position of being close to feed port, and the inside top surface of flaking machine body is fixedly installed with spring lifting rod, and the telescopic end of spring lifting rod is fixedly installed with dust collection head, and the dust collection head is provided with linkage assembly between flaking roller. Through mechanical linkage, the collaborative operation of cutting, dust removal and conveying is realized, and the self -adaptation feeding mechanism ensures the processing stability of different specifications of wood, linkage dust removal system realizes all -round dust collection of cutting area, and the closed conveying design guarantees smooth discharge and prevents dust leakage, improves operation efficiency and environmental protection performance.
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Description

Technical Field

[0001] This utility model relates to the field of wood chipping technology, and in particular to a dust-removing integrated wood chipping device. Background Technology

[0002] A wood chipper is a specialized piece of equipment for producing wood chips. Also known as a wood slicer, it belongs to the wood processing equipment series and is widely used in the material preparation stage of the production process in industries such as textiles, papermaking, pulping, and artificial boards.

[0003] Traditional wood chippers generate a large amount of dust during the cutting process, which is directly emitted into the air, causing serious air pollution and affecting the working environment and surrounding ecology. At the same time, the airflow generated by the high-speed rotating cutter head causes wood chips to scatter everywhere at the discharge port, resulting in material waste and potential injury to operators, posing a significant safety hazard. Furthermore, the scattered wood chips are difficult to collect, increasing the difficulty of subsequent loading and reducing work efficiency.

[0004] To address the aforementioned problems, this utility model proposes a dust-removing integrated wood chipping device. Utility Model Content

[0005] To address the problems existing in the background technology, this utility model proposes a dust-removing integrated wood chipping device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust-removing integrated wood chipping device, comprising a chipper body, a feed inlet on one side of the chipper body, and guide seats that are slidably arranged on both the upper and lower sides of the feed inlet; a discharge outlet on the other side of the chipper body, with a baffle installed on the discharge outlet; a chipping roller rotatably installed on the inner wall of the chipper body near the feed inlet; a spring lifting rod fixedly installed on the inner top surface of the chipper body, with a dust suction head fixedly installed on the telescopic end of the spring lifting rod, and a linkage component provided between the dust suction head and the chipping roller; and a dust suction component fixedly installed on the side wall of the chipper body, with the suction end of the dust suction component connected to the dust suction head.

[0007] The present invention is further configured such that there are two chipping rollers, which are distributed vertically and vertically respectively; one end of each chipping roller is fixedly connected to a connecting shaft, the connecting shaft extends to the outside of the chipper body and the two form a rotational engagement, and a gear is fixedly installed on each connecting shaft, and the two gears are meshed together.

[0008] The present invention is further configured such that the linkage component includes a rotating shaft, a cam, a fixed plate, and a pulley assembly; the rotating shaft is rotatably installed inside the chipper body, a cam is fixedly installed on the outer side of the rotating shaft, a fixed plate is fixedly installed on the side wall of the dust suction head, and the cam and the fixed plate abut against each other; both ends of the rotating shaft extend to the outer side of the chipper body and the two form a rotational engagement; a motor is fixedly installed on the outer side of the chipper body, the output shaft of the motor is fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft is connected to one of the connecting shafts through a pulley assembly for transmission.

[0009] The present invention is further configured such that grooves are provided on both the upper and lower sides of the feed inlet, and guide seats are slidably installed inside the grooves. Multiple guide rollers are rotatably installed on the opposite surfaces of the two guide seats. Multiple return springs are fixedly installed inside the grooves, and the other end of the return springs is fixedly connected to the guide seats.

[0010] The present invention is further configured such that a telescopic tube is fixedly connected to the upper end face of the vacuum head, and a connecting tube is fixedly connected to the other end of the telescopic tube, the connecting tube being connected to the suction end of the vacuum assembly.

[0011] The present invention is further configured such that a guide slope is provided at the bottom of the inner side of the chipper body, a conveyor belt assembly is provided at the bottom of the inner side of the chipper body, one side of the conveyor belt assembly is close to the bottom of the guide slope, the other side of the conveyor belt assembly extends to the outside of the chipper body through the discharge port, and a plastic strip is provided at the bottom of the baffle.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This integrated, dust-removing wood chipping device comprises a feeding guide mechanism, chipping rollers, a linked dust removal mechanism, and a discharge conveying system. During feeding, a spring-supported guide seat works in conjunction with rotating guide rollers to achieve adaptive feeding; simultaneously, a motor drives the chipping rollers to rotate in opposite directions to complete the cutting, and a cam mechanism drives the dust collection head to reciprocate up and down; the resulting wood chips are buffered by a guide ramp and then output by a conveyor belt, with a baffle plastic strip providing dynamic sealing. Through mechanical linkage, cutting, dust removal, and conveying are coordinated; the adaptive feeding mechanism ensures processing stability for wood of different specifications; the linked dust removal system achieves all-around dust collection in the cutting area; and the enclosed conveying design ensures smooth discharge while preventing dust leakage, improving operational efficiency and environmental performance.

[0013] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of this utility model; Figure 4 This utility model Figure 3 Enlarged view of point A in the middle; Figure 5 This is a partial cross-sectional view of the present invention. Figure 6 This utility model Figure 5 Enlarged diagram of point B in the middle.

[0015] Reference numerals: 1. Chipper body; 2. Feed inlet; 3. Guide seat; 4. Discharge outlet; 5. Baffle; 6. Spring lifting rod; 7. Dust suction head; 8. Chipper roller; 9. Dust suction assembly; 10. Connecting shaft; 11. Gear; 12. Rotating shaft; 13. Cam; 14. Fixing plate; 15. Pulley assembly; 16. Groove; 17. Guide roller; 18. Return spring; 19. Telescopic tube; 20. Connecting tube; 21. Guide slope; 22. Conveyor belt assembly; 23. Motor. Detailed Implementation

[0016] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0018] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0019] Please see Figure 1-6This utility model provides a technical solution: a dust-removing integrated wood chipping device, including a chipper body 1, a feed inlet 2 on one side of the chipper body 1, and guide seats 3 that are slidably arranged on both the upper and lower sides of the feed inlet 2; specifically, grooves 16 are provided on both the upper and lower sides of the feed inlet 2, and the guide seats 3 are slidably installed inside the grooves 16. Multiple guide rollers 17 are rotatably installed on the opposite surfaces of the two guide seats 3; multiple return springs 18 are fixedly installed inside the grooves 16, and the other end of the return springs 18 is fixedly connected to the guide seats 3.

[0020] A discharge port 4 is provided on the other side of the chipper body 1, and a baffle 5 is installed on the discharge port 4. Specifically, a guide ramp 21 is provided at the bottom interior of the chipper body 1, and a conveyor belt assembly 22 is provided at the bottom interior of the chipper body 1. One side of the conveyor belt assembly 22 is close to the bottom end of the guide ramp 21, and the other side of the conveyor belt assembly 22 extends to the outside of the chipper body 1 through the discharge port 4. A plastic strip is oscillatingly installed at the bottom end of the baffle 5. The plastic strip at the bottom end of the baffle reduces wood chip splashing, and the guide ramp and conveyor belt assembly ensure orderly output of wood chips, avoiding scattered accumulation and facilitating collection.

[0021] A chipping roller 8 is rotatably mounted on the inner wall of the chipper body 1 near the feed inlet 2. A spring lifting rod 6 is fixedly mounted on the top inner surface of the chipper body 1, and a dust suction head 7 is fixedly mounted on the telescopic end of the spring lifting rod 6. The downward movement of the dust suction head 7 causes the spring lifting rod 6 and the telescopic tube 19 to extend. Through the cooperation of the spring lifting rod 6 and the rotation of the cam 13, the cam 13 is always in contact with the fixed plate 14, thereby causing the fixed plate 14 to drive the dust suction head 7 to reciprocate up and down.

[0022] A linkage component is provided between the dust suction head 7 and the chipping roller 8; specifically, there are two chipping rollers 8, which are distributed vertically and vertically respectively; one end of each chipping roller 8 is fixedly connected to a connecting shaft 10, the connecting shaft 10 extends to the outside of the chipper body 1 and the two form a rotational engagement, and gears 11 are fixedly installed on each connecting shaft 10, and the two gears 11 are meshed and connected.

[0023] The linkage assembly includes a rotating shaft 12, a cam 13, a fixed plate 14, and a pulley assembly 15. The rotating shaft 12 is rotatably installed inside the chipper body 1. The cam 13 is fixedly installed on the outer side of the rotating shaft 12. The fixed plate 14 is fixedly installed on the side wall of the dust suction head 7. The cam 13 and the fixed plate 14 abut against each other. Both ends of the rotating shaft 12 extend to the outer side of the chipper body 1 and the two form a rotational engagement. A motor 23 is fixedly installed on the outer side of the chipper body 1. The output shaft of the motor 23 is fixedly connected to one end of the rotating shaft 12. The other end of the rotating shaft 12 is connected to one of the connecting shafts 10 through the pulley assembly 15.

[0024] A dust collection assembly 9 is fixedly installed on the side wall of the chipper body 1, and the suction end of the dust collection assembly 9 is connected to the dust collection head 7. A telescopic tube 19 is fixedly connected to the upper end face of the dust collection head 7, and a connecting tube 20 is fixedly connected to the other end of the telescopic tube 19, which is connected to the suction end of the dust collection assembly 9.

[0025] Working principle: After starting the motor 23, the operator feeds the wood to be processed into the chipper body 1 through the feed port 2. At this time, the guide seats 3, which are symmetrically arranged at the top and bottom, are elastically supported by the return spring 18 and form an adaptive clamping of the wood through the freely rotating guide roller 17, ensuring that wood of different diameters can be fed smoothly. When the motor 23 drives the rotating shaft 12 to rotate, on the one hand, the power is transmitted to the connecting shaft 10 through the pulley assembly 15, which drives the two chipping rollers 8 to rotate synchronously in opposite directions. The synchronicity is ensured by the meshing gears 11, realizing efficient and uniform wood cutting operation. On the other hand, the cam 13 on the rotating shaft 12 rotates accordingly. Through continuous contact with the fixed plate 14, it drives the fixed plate 14 and the dust suction head 7 fixed thereto to move up and down along the guide of the spring lifting rod 6. During this process, the telescopic tube 19 extends and deforms accordingly to ensure that the dust suction pipe is unobstructed. Simultaneously operating, the dust collection component 9 forms a complete negative pressure system with the dust collection head 7 through the connecting pipe 20 and the telescopic pipe 19. With the regular rising and falling movement of the dust collection head 7, three-dimensional collection of dust from the cutting area is achieved. After the wood chips are cut, they are decelerated by impacting the guide ramp 21 under the throwing action of the chipping roller 8 and naturally slide onto the conveyor belt assembly 22, where they are smoothly transported to the discharge port 4. At this time, the flexible plastic strip at the bottom of the baffle 5 allows the wood chips to pass through while forming a dynamic seal, effectively preventing residual dust from escaping. Throughout the entire workflow, the cutting operation, dust removal function, and material conveying operate in coordination, ensuring both processing efficiency and achieving clean production.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A dust-removing integrated wood chipping device, comprising a chipper body (1), characterized in that: The chipper body (1) has a feed inlet (2) on one side, and guide seats (3) are provided on both the upper and lower sides of the feed inlet (2) for limiting sliding. The chipper body (1) has a discharge outlet (4) on the other side, and a baffle (5) is installed on the discharge outlet (4). A chipping roller (8) is rotatably installed on the inner wall of the chipper body (1) near the feed inlet (2). A spring lifting rod (6) is fixedly installed on the top surface of the chipper body (1), and a dust suction head (7) is fixedly installed on the telescopic end of the spring lifting rod (6). A linkage component is provided between the dust suction head (7) and the chipping roller (8). A dust suction component (9) is fixedly installed on the side wall of the chipper body (1), and the suction end of the dust suction component (9) is connected to the dust suction head (7).

2. The integrated dust-removing wood chipping device according to claim 1, characterized in that: Two chipping rollers (8) are provided and distributed vertically and vertically. One end of each chipping roller (8) is fixedly connected to a connecting shaft (10). The connecting shaft (10) extends to the outside of the chipper body (1) and the two form a rotational fit. Gears (11) are fixedly installed on the connecting shaft (10) and the two gears (11) mesh with each other.

3. The integrated dust-removing wood chipping device according to claim 1, characterized in that: The linkage assembly includes a rotating shaft (12), a cam (13), a fixed plate (14), and a pulley assembly (15). The rotating shaft (12) is rotatably installed inside the chipper body (1). A cam (13) is fixedly installed on the outer side of the rotating shaft (12). A fixed plate (14) is fixedly installed on the side wall of the dust suction head (7). The cam (13) and the fixed plate (14) abut against each other. Both ends of the rotating shaft (12) extend to the outer side of the chipper body (1) and the two form a rotational engagement. A motor (23) is fixedly installed on the outer side of the chipper body (1). The output shaft of the motor (23) is fixedly connected to one end of the rotating shaft (12). The other end of the rotating shaft (12) is connected to one of the connecting shafts (10) through a pulley assembly (15).

4. The dust-removing integrated wood chipping device according to claim 1, characterized in that: The feed inlet (2) has grooves (16) on both the upper and lower sides. The guide seat (3) is slidably installed inside the groove (16). Multiple guide rollers (17) are rotatably installed on the opposite surfaces of the two guide seats (3). Multiple reset springs (18) are fixedly installed inside the groove (16). The other end of the reset spring (18) is fixedly connected to the guide seat (3).

5. The integrated dust-removing wood chipping device according to claim 1, characterized in that: The upper end of the vacuum head (7) is fixedly connected to a telescopic tube (19), and the other end of the telescopic tube (19) is fixedly connected to a connecting tube (20). The connecting tube (20) is connected to the suction end of the vacuum assembly (9).

6. The dust-removing integrated wood chipping device according to claim 1, characterized in that: The chipper body (1) has a guide slope (21) at its inner bottom end and a conveyor belt assembly (22) at its inner bottom end. One side of the conveyor belt assembly (22) is close to the bottom end of the guide slope (21), and the other side of the conveyor belt assembly (22) extends to the outside of the chipper body (1) through the discharge port (4). A plastic strip is swung at the bottom end of the baffle (5).