Wood chipping machine for shaving board

By adopting a conical cutting disc and a bevel blade structure in the wood chipper, combined with a telescopic bracket of the feeding assembly, the problems of low cutting efficiency and poor adaptability of existing equipment are solved, and efficient wood cutting and adaptive adjustment are achieved.

CN223477912UActive Publication Date: 2025-10-28LIAONING NIER KEDA ENVIRONMENTAL PROTECTION MATERIAL CO LTD
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Patent Information

Application Number
CN202423023935.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-28
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing wood chippers are inefficient during the cutting process and cannot be adjusted adaptively according to changes in wood size, resulting in low cutting efficiency.

Method used

A particleboard wood chipper is designed, which adopts a conical cutting disc and a bevel blade structure, combined with a telescopic bracket of the feeding component, to achieve bevel cutting and adaptive adjustment of wood, increase the cutting area and stability.

Benefits of technology

It improves the wood cutting efficiency, enhances the adaptability of the equipment, and can automatically adjust according to changes in wood size to ensure cutting stability and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chipboard wood chipping machine which comprises a shell, a cutting disc is rotationally installed in the shell, the surface of the cutting disc is concaved inwards to form a conical surface, annularly-distributed cutters are installed on the conical surface, a feeding hopper is installed on the shell, and the feeding hopper extends into the shell and corresponds to the conical surface of the cutting disc. According to the wood cutting device, the feeding hopper is arranged on the cutting disc, the feeding assembly for clamping and feeding is installed in the feeding hopper, through the conical surface arranged on the cutting disc, wood is beveled after entering from the feeding hopper, the cutting area is increased, and then the cutting efficiency is improved; according to the wood cutting device, wood cores formed after wood in the feeding hopper is cut by the cutter can be cut, wood chips obtained after slicing are guided out from intervals between the adjacent inclined blades, through the arranged feeding assembly, automatic adjustment can be conducted according to the size of the wood, the wood is clamped and conveyed, the cutting stability is ensured, and the cutting efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of chipper technology, specifically to a particleboard wood chipper. Background Technology

[0002] A wood chipper is a specialized piece of equipment for producing wood chips. Also known as a wood shredder, it belongs to the wood processing equipment series and is widely used in the material preparation stage of industries such as textiles, papermaking, pulping, and artificial boards. The main raw materials it cuts are small-diameter wood, bamboo, bark, and logging residues after peeling. In existing technology, wood chipping equipment cannot adapt to changes in the size of the wood and requires manual adjustment to operate.

[0003] However, existing chippers generally use front-side cutting. This chipping method involves direct contact with the wood, resulting in a small cut surface, which affects cutting efficiency. Furthermore, it does not solve the technical problem that existing equipment cannot adjust in real time according to changes in wood size. Utility Model Content

[0004] The purpose of this utility model is to provide a particleboard wood chipper to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a particleboard wood chipper, comprising a housing, a cutting disc rotatably mounted inside the housing, the surface of the cutting disc being concave inward to form a conical surface, and annularly distributed cutting blades mounted on the conical surface, a feeding hopper mounted on the housing, the feeding hopper extending into the housing and corresponding to the conical surface of the cutting disc, and a feeding assembly for clamping the feeding material being mounted inside the feeding hopper.

[0006] Preferably, a gear ring is mounted on the back of the cutting disc, a motor is mounted on the housing, and a gear is mounted on the output end of the motor, with the gear meshing with the gear ring.

[0007] Preferably, the central part of the tapered surface of the cutting disc is a through hole, and annularly distributed oblique cutting edges are installed in the through hole.

[0008] Preferably, the feeding assembly includes a belt conveyor installed on the upper and lower inner sides of the feed hopper. The belt conveyor is inclined, and one end of the belt conveyor's drive wheel is fixed inside the feed hopper by a bracket, while the other end of the belt conveyor's drive wheel is fixed inside the feed hopper by a telescopic bracket.

[0009] Preferably, the telescopic support includes a sleeve and a rod, the rod is inserted into the sleeve, a spring is provided between the feed hopper and the top of the rod, and the rod is rotatably connected to the drive shaft of the drive wheel on the belt conveyor.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: A particleboard wood chipper, by setting a conical surface on the cutting disc, allows the wood to be obliquely cut after entering from the hopper, increasing the cutting area and thus increasing the cutting efficiency. By setting a through hole and an oblique blade in the middle of the conical surface, the core of the wood formed after the wood in the hopper is cut by the cutting blade can be cut, and the wood chips after slicing are discharged intermittently between adjacent oblique blades. By setting a feeding component, it can automatically adjust according to the size of the wood and clamp and transport the wood to ensure the stability of cutting and increase the cutting efficiency. Attached Figure Description

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the rear side of the internal structure of the housing of this utility model;

[0013] Figure 3 This is a front view of the internal structure of the shell of this utility model;

[0014] Figure 4 This is a schematic diagram of the cutting disc structure of this utility model;

[0015] Figure 5 This is a schematic diagram of the feeding component structure of this utility model;

[0016] Figure 6 This is a schematic diagram of the telescopic support structure of this utility model.

[0017] In the diagram: 1-shell, 2-cutting disc, 3-conical surface, 4-cutting blade, 5-feeding hopper, 6-feeding assembly, 7-gear ring, 8-gear, 9-through hole, 10-slanted blade, 11-belt conveyor, 12-support, 13-telescopic support, 131-sleeve, 132-insertion rod, 133-spring, 14-motor. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-6This utility model provides a technical solution: a particleboard wood chipper, including a housing 1, a cutting disc 2 rotatably mounted inside the housing 1, the surface of the cutting disc 2 being concave inward to form a conical surface 3, and a ring of cutting blades 4 mounted on the conical surface 3, a feeding hopper 5 mounted on the housing 1, the feeding hopper 5 extending into the housing 1 and corresponding to the conical surface 3 of the cutting disc 2, and a feeding assembly 6 for clamping and feeding the material is mounted inside the feeding hopper 5.

[0020] The shell 1 has discharge ports on both sides, and the bottom of the shell 1 is equipped with baffles that are inclined to both sides, with the ends of the baffles abutting the lower end of the discharge ports so that the slices can slide out of the discharge ports along the inclined surface of the baffles.

[0021] Inclined plates are installed on the upper and lower inner ends of the feed hopper 5 to block the longitudinal end of the feeding assembly 6.

[0022] A gear ring 7 is mounted on the back of the cutting disc 2, and a motor 14 is mounted on the housing 1. A gear 8 is mounted on the output end of the motor 14, and the gear 8 meshes with the gear ring 7.

[0023] The cutting disc 2 is rotatably mounted on the back of the housing 1, and the back of the housing 1 has an opening for the discharge of the slices after cutting by the oblique blade 10.

[0024] The cone surface 3 of the cutting disk 2 has a through hole 9 in the middle, and an annularly distributed oblique cutting edge 10 is installed in the through hole 9.

[0025] The feeding assembly includes a belt conveyor 11 installed on the upper and lower inner sides of the feed hopper 5. The belt conveyor 11 is inclined. One end of the belt conveyor 11 is fixed inside the feed hopper 5 by a bracket 12, and the other end of the belt conveyor 11 is fixed inside the feed hopper 5 by a telescopic bracket 13.

[0026] The belt surface of the belt conveyor 11 has evenly distributed protrusions to increase friction with the wood.

[0027] The mounting point of the bracket 12 corresponds to the feeding end of the hopper 5 where wood is fed, and the telescopic bracket 13 corresponds to the discharging end of the hopper 5 where wood is discharged. The belt conveyor 11 is tilted by the push of the telescopic bracket 13, so that the belt conveyors 11 on one side of the telescopic bracket 13 are close to each other. After the wood is put into the hopper 5, the distance between the two belt conveyors 11 is automatically adjusted according to the size of the wood, so that the wood can be pushed to slice.

[0028] The telescopic support 13 includes a sleeve 131 and a rod 132. The rod 132 is inserted into the sleeve 131. A spring 133 is provided between the feed hopper 5 and the top end of the rod 132. The rod 131 is rotatably connected to the drive shaft of the drive wheel on the belt conveyor 11.

[0029] Working principle: Wood is inserted into the feed end of the feed hopper 5 and comes into contact with the belt of the belt conveyor 11. The wood is conveyed by contact with the belt. During the conveying process, the wood supports one side of the corresponding telescopic brackets 13 of the two belt conveyors 11. At this time, the telescopic brackets 13 retract. When the wood comes into contact with the cutter on the cutting disc 2, it is sliced. Since the cutter 4 is set on the conical surface 3, the cutter 4 cuts the wood at an angle, increasing the cutting efficiency. After the wood is cut by the cutter 4, if there is an uncut core in the middle of the wood, the core will extend into the through hole 9 under the conveying of the feeding component 6. It will be cut by the oblique blade 10. The slices produced after cutting will fall onto the baffle and slide out from the discharge port with the inclined surface of the baffle. The slices produced by the oblique blade 10 will be discharged from the outside of the shell 1 through the opening.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wood chipper for particleboard, characterized in that: The device includes a housing, inside which a cutting disc is rotatably mounted. The surface of the cutting disc is concave inward to form a conical surface, and a ring of cutting blades is mounted on the conical surface. A feed hopper is mounted on the housing, extending into the housing and corresponding to the conical surface of the cutting disc. A feeding assembly for clamping and feeding the material is mounted inside the feed hopper.

2. The particleboard wood chipper according to claim 1, characterized in that: A gear ring is mounted on the back of the cutting disc, a motor is mounted on the housing, and a gear is mounted on the output end of the motor, with the gear meshing with the gear ring.

3. The particleboard wood chipper according to claim 2, characterized in that: The cone surface of the cutting disk has a through hole in the middle, and annularly distributed oblique cutting edges are installed in the through hole.

4. The particleboard wood chipper according to claim 1, characterized in that: The feeding assembly includes a belt conveyor installed on the upper and lower inner sides of the feed hopper. The belt conveyor is inclined. One end of the belt conveyor's drive wheel is fixed inside the feed hopper by a bracket, and the other end of the belt conveyor's drive wheel is fixed inside the feed hopper by a telescopic bracket.

5. The particleboard wood chipper according to claim 4, characterized in that: The telescopic support includes a sleeve and a rod. The rod is inserted into the sleeve. A spring is provided between the feed hopper and the top of the rod. The rod is rotatably connected to the drive shaft of the drive wheel on the belt conveyor.

Citation Information

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