Drum chipper for wood processing

By setting dust removal members and bottom transport members on the side of the cutting machine main body, the problems of dust and impurities inside the cutting machine are solved, and the quality and processing efficiency of wood chips are improved.

CN223211576UActive Publication Date: 2025-08-12LANGFANG LONGHAI WOOD IND CO LTD
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Patent Information

Application Number
CN202422449888.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-08-12
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

When processing wood, existing chippers produce dust and fine impurities inside, resulting in a decrease in the quality of the wood chips and making it difficult to meet the usage standards.

Method used

A dust removal member is provided on the side of the main body of the chipper, and the dust removal fan blade is driven to rotate by driving the motor to absorb internal dust and impurities, and dust removal is carried out through the filter and air outlet duct; a transport member is provided at the bottom, and the cut wood chips are transported using a conveyor belt.

Benefits of technology

It improves the quality and processing efficiency of wood chips, ensures that wood chips meet higher usage standards, and improves the efficiency of chip chips.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of chipping machines, in particular to a drum chipping machine for wood processing. The chipping machine comprises a chipping machine body, a shell is arranged at the upper end of the chipping machine body, a containing cavity is formed in the shell, a feeding port is detachably formed in one side face of the shell, and a discharging port is detachably formed in the bottom of the shell. The dust removal component is detachably arranged on one side face of the chipping machine body, and a connecting pipe is arranged at one end of the dust removal component. According to the drum chipper for wood processing, through the dust removal component arranged on the side face of the chipper main body, after a second driving motor rotates, dust removal fan blades in a protective shell are driven to rotate, and wood chips enter an air outlet pipe at the upper end of the protective shell from a filter screen, so that dust removal is conducted on the wood chips processed by the chipper main body; therefore, the quality of wood chips processed by the chipping machine main body is improved, and the quality of the wood chips processed by the chipping machine main body is better.
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Description

Technical Field

[0001] The utility model relates to the field of chippers, in particular to a drum chipper for wood processing. Background Art

[0002] Drum chippers are traditional products, specialized for producing high-quality wood chips. They are suitable for paper mills, particleboard and fiberboard plants, and wood chip production and export operations. They can cut logs and small-diameter timber into high-quality industrial chips with uniform length, smooth cuts, and thickness. They can also cut branches, boards, and other materials.

[0003] Application No. 201721449570.4 discloses a chipper, comprising a casing, a horizontally mounted main shaft inside the casing, a knife roller outside the main shaft, four rows of slicing knife groups on the outer circumference of the knife roller, each of the cutters comprising a fixed body fixedly mounted on the knife roller and a knife head mounted on the end face of the fixed body via a screw, an inner groove formed on the cutting end face of the knife head, a blade formed by the inner groove and the edge of the cutting end face of the knife head, the matching mounting surface of the fixed body, the knife head and the knife roller is an arc-shaped surface adapted to the outer circumference of the knife roller, a blanking net is provided on the outside of the knife roller, and a gap is formed between the blanking net and the slicing knife group.

[0004] When the chipper in the above-mentioned comparative document processes wood, dust and fine impurities are generated inside the chipper, resulting in a decrease in the quality of the processed wood chips, making it difficult to meet the usage standards. In response to the above situation, we have launched a drum chipper for wood processing. Utility Model Content

[0005] The purpose of the utility model is to provide a drum chipper for wood processing, so as to solve the problem in the above background technology that when the chipper processes wood, dust and fine impurities are generated inside the chipper, resulting in a decrease in the quality of the processed wood chips and difficulty in meeting the use standards.

[0006] The technical solution of the utility model is: a drum chipper for wood processing, which includes

[0007] The chipper body has a shell at the upper end thereof, the shell has an accommodating cavity inside, a feed port is detachably provided on one side of the shell, and a discharge port is detachably provided on the bottom of the shell;

[0008] A dust removal component is detachably arranged on a side of the chipper body, and a connecting pipe is provided at one end of the dust removal component;

[0009] A transfer component is arranged at the bottom of the chipper body.

[0010] As a further solution of the present invention: a first gear is provided on one side of the shell, a second gear is meshed with the lower end of the first gear, a first cutting roller shaft is provided on one side of the first gear, and a second cutting roller shaft is provided on one side of the second gear, the first cutting roller shaft and the second cutting roller shaft are both arranged inside the shell and are rotatably connected to the shell.

[0011] As a further solution of the present invention: a first bracket is provided at the bottom of the shell, a first transmission wheel is engaged with the lower end of the second gear, the first transmission wheel is rotatably connected to a side surface of the shell, and a belt is provided at one end of the first transmission wheel.

[0012] As a further solution of the present invention: a second transmission wheel is sleeved on one end of the belt, a first drive motor is provided on one side of the second transmission wheel, and a second bracket is detachably provided on the bottom of the first drive motor.

[0013] As a further solution of the present invention: a filter screen is provided on the inner wall of one end of the connecting pipe, the size of the filter screen is adapted to the size of the connecting pipe, a baffle is provided on the other end of the connecting pipe, and a protective shell is provided on one side of the baffle.

[0014] As a further solution of the present utility model: an air outlet duct is provided at the upper end of the protective shell, a second drive motor is provided at one side of the protective shell, a third bracket is detachably arranged at the bottom of the second drive motor, the output end of the second drive motor is inserted into the internal cavity of the protective shell, and a dust removal fan blade is provided at the output end of the second drive motor.

[0015] As a further solution of the present invention: a fourth bracket is provided at the bottom of the transfer component, a support plate is provided on the upper end of the fourth bracket, a third drive motor is detachably provided on one side of the support plate, and a conveyor belt is provided on one side of the support plate.

[0016] The present invention provides a drum chipper for wood processing through improvement, which has the following improvements and advantages compared with the prior art:

[0017] First: The utility model, through the dust removal component arranged on the side of the chipper body, when the chipper body is chipping wood, after the second drive motor rotates, the dust removal fan blades inside the protective shell are driven to rotate, thereby driving the dust and impurities inside the chipper body to enter the air outlet duct at the upper end of the protective shell through the filter screen, thereby removing dust from the wood chips processed by the chipper body, thereby improving the quality of the wood chips processed by the chipper body, and making the quality of the wood chips processed by the chipper body better.

[0018] Second: The utility model arranges the transfer component at the bottom of the chipper body and places the conveyor belt at the bottom of the discharge port. The cut wood chips fall from the discharge port onto the conveyor belt through the discharge port arranged at the bottom of the chipper body. After the third drive motor rotates, the wood chips at the upper end of the conveyor belt are driven to move, thereby transferring the wood chips. By arranging the transfer component at the bottom of the chipper body, after the chipper body cuts the wood, the cut wood chips can be transferred more conveniently, thereby improving the utilization efficiency of the chipper body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic structural diagram of the utility model as a whole;

[0021] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0022] Figure 3 It is a structural diagram of the main body of the chipper of the utility model;

[0023] Figure 4 It is a cross-sectional view of the chipper body of the utility model;

[0024] Figure 5 It is a structural diagram of the dust removal component of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the dust removal component of the utility model when the baffle is removed;

[0026] Figure 7 It is a structural schematic diagram of the transfer component of the utility model.

[0027] Explanation of the accompanying drawings: 1. Chipper body; 11. Shell; 111. Feed port; 112. Discharge port; 12. First bracket; 13. First gear; 131. First cutting roller; 14. Second gear; 141. Second cutting roller; 15. First transmission wheel; 16. Belt; 17. Second transmission wheel; 18. First drive motor; 181. Second bracket; 2. Dust removal component; 21. Connecting pipe; 22. Filter; 23. Baffle; 24. Protective shell; 25. Air outlet pipe; 26. Second drive motor; 27. Third bracket; 28. Dust removal fan blade; 3. Transfer component; 31. Fourth bracket; 32. Support plate; 33. Third drive motor; 34. Conveyor belt. DETAILED DESCRIPTION

[0028] The following is a detailed description of the present invention, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. 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. Example 1

[0029] See also Figure 1-Figure 7 The utility model provides a technical solution: a drum chipper for wood processing, which includes a chipper main body 1, a shell 11 is provided on the upper end of the chipper main body 1, an accommodating cavity is provided inside the shell 11, a feed port 111 is detachably provided on one side of the shell 11, and a discharge port 112 is detachably provided on the bottom of the shell 11; a dust removal component 2, the dust removal component 2 is detachably provided on one side of the chipper main body 1, and a connecting pipe 21 is provided at one end of the dust removal component 2; a transfer component 3, the transfer component 3 is provided at the bottom of the chipper main body 1.

[0030] See also Figure 1 - Figure 3 A first gear 13 is provided on one side of the shell 11, and a second gear 14 is meshed with the lower end of the first gear 13. A first cutting roller shaft 131 is provided on one side of the first gear 13, and a second cutting roller shaft 141 is provided on one side of the second gear 14. The first cutting roller shaft 131 and the second cutting roller shaft 141 are both arranged inside the shell 11 and are rotatably connected to the shell 11.

[0031] A first bracket 12 is provided at the bottom of the housing 11 , and a first transmission wheel 15 is engaged with the lower end of the second gear 14 . The first transmission wheel 15 is rotatably connected to a side surface of the housing 11 , and a belt 16 is sleeved on one end of the first transmission wheel 15 .

[0032] One end of the belt 16 is sleeved with a second transmission wheel 17 , a side surface of the second transmission wheel 17 is provided with a first drive motor 18 , and a second bracket 181 is detachably provided at the bottom of the first drive motor 18 .

[0033] When in use, first install the dust removal component 2 on one side of the chipper body 1, and rotatably connect the first cutting roller shaft 131 and the second cutting roller shaft 141 inside the housing 11, then mesh the first gear 13 and the second gear 14 with each other, and put the belt 16 on one end of the first transmission wheel 15, and then put the other end of the belt 16 on the second transmission wheel 17, then install the first drive motor 18 on one side of the second transmission wheel 17, and install the second bracket 181 on the bottom of the first drive motor 18, then install the filter screen 22 on the inner wall of one end of the connecting pipe 21, and connect the other end of the connecting pipe 21 to the baffle 23, and insert the output end of the second drive motor 26 into the internal cavity of the protective shell 24, and then install the dust removal fan blade 28 on the second drive motor 26. At the output end of 26, through the dust removal component 2 set on the side of the chipper main body 1, when the chipper main body 1 chips wood, the dust and fine impurities generated inside the chipper main body 1, after the second drive motor 26 rotates, drive the dust removal fan blades 28 inside the protective shell 24 to rotate, thereby driving the dust and impurities inside the chipper main body 1 to enter the air outlet pipe 25 at the upper end of the protective shell 24 through the filter screen 22, thereby removing dust from the wood chips processed by the chipper main body 1, thereby improving the quality of the wood chips processed by the chipper main body 1, and making the quality of the wood chips processed by the chipper main body 1 better. By setting the filter screen 22 on the inner wall of one end of the connecting pipe 21, large pieces of wood chips inside the chipper main body 1 can be prevented from being sucked into the dust removal component 2, thereby improving the processing efficiency of the chipper main body 1 for wood. Example 2

[0034] See also Figure 1 - Figure 7 The utility model provides a technical solution: a drum chipper for wood processing, which includes a chipper main body 1, a shell 11 is provided on the upper end of the chipper main body 1, an accommodating cavity is provided inside the shell 11, a feed port 111 is detachably provided on one side of the shell 11, and a discharge port 112 is detachably provided on the bottom of the shell 11; a dust removal component 2, the dust removal component 2 is detachably provided on one side of the chipper main body 1, and a connecting pipe 21 is provided at one end of the dust removal component 2; a transfer component 3, the transfer component 3 is provided at the bottom of the chipper main body 1.

[0035] See also Figure 4 - Figure 7 A filter screen 22 is provided on the inner wall of one end of the connecting pipe 21 , and the size of the filter screen 22 is adapted to the size of the connecting pipe 21 . A baffle 23 is provided on the other end of the connecting pipe 21 , and a protective shell 24 is provided on one side of the baffle 23 .

[0036] An air outlet duct 25 is provided at the upper end of the protective shell 24, and a second drive motor 26 is provided on one side of the protective shell 24. A third bracket 27 is detachably provided at the bottom of the second drive motor 26. The output end of the second drive motor 26 is inserted into the internal cavity of the protective shell 24, and a dust removal fan blade 28 is provided at the output end of the second drive motor 26.

[0037] A fourth bracket 31 is provided at the bottom of the transfer component 3 , a support plate 32 is provided on the upper end of the fourth bracket 31 , a third driving motor 33 is detachably provided on one side of the support plate 32 , and a conveyor belt 34 is provided on one side of the support plate 32 .

[0038] When in use, the feed port 111 is installed on one side of the shell 11, and the discharge port 112 is installed on the bottom of the shell 11, and then the first bracket 12 is installed on the bottom of the shell 11, and then the transfer member 3 is arranged at the bottom of the chipper body 1, and the support plate 32 is installed on the upper end of the fourth bracket 31, and the third drive motor 33 is installed on one side of the support plate 32, and then the conveyor belt 34 is placed at the bottom of the discharge port 112, and the wood enters the chipper body through the discharge port 112 at the bottom of the chipper body 1. 1, the wood is chipped by the first cutting roller 131 and the second cutting roller 141. The chipped wood chips fall from the discharge port 112 onto the conveyor belt 34. After the third drive motor 33 rotates, the conveyor belt 34 is driven to rotate, thereby driving the wood chips on the upper end of the conveyor belt 34 to move, thereby transporting the wood chips. By setting the transfer member 3 at the bottom of the chipper body 1, after the chipper body 1 cuts the wood, the chipped wood chips are transported more conveniently, thereby improving the use efficiency of the chipper body 1.

[0039] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A drum chipper for wood processing, characterized in that: It includes A chipper body (1), wherein a shell (11) is provided at the upper end of the chipper body (1), wherein the shell (11) has an accommodating cavity therein, a feed port (111) is detachably provided on a side of the shell (11), and a discharge port (112) is detachably provided on the bottom of the shell (11); A dust removal component (2), the dust removal component (2) is detachably arranged on a side surface of the chipper body (1), and a connecting pipe (21) is provided at one end of the dust removal component (2); A transfer component (3), wherein the transfer component (3) is arranged at the bottom of the chipper body (1).

2. A drum chipper for wood processing according to claim 1, characterized in that: A first gear (13) is provided on one side of the housing (11), a second gear (14) is meshed with the lower end of the first gear (13), a first cutting roller shaft (131) is provided on one side of the first gear (13), and a second cutting roller shaft (141) is provided on one side of the second gear (14), the first cutting roller shaft (131) and the second cutting roller shaft (141) are both arranged inside the housing (11) and are rotatably connected to the housing (11).

3. A drum chipper for wood processing according to claim 2, characterized in that: A first bracket (12) is provided at the bottom of the housing (11), and a first transmission wheel (15) is meshed with the lower end of the second gear (14). The first transmission wheel (15) is rotatably connected to a side surface of the housing (11), and a belt (16) is sleeved on one end of the first transmission wheel (15).

4. A drum chipper for wood processing according to claim 3, characterized in that: One end of the belt (16) is sleeved with a second transmission wheel (17), a side surface of the second transmission wheel (17) is provided with a first drive motor (18), and a second bracket (181) is detachably provided at the bottom of the first drive motor (18).

5. A drum chipper for wood processing according to claim 1, characterized in that: A filter screen (22) is provided on the inner wall of one end of the connecting pipe (21), and the size of the filter screen (22) is adapted to the size of the connecting pipe (21). A baffle (23) is provided on the other end of the connecting pipe (21), and a protective shell (24) is provided on one side of the baffle (23).

6. A drum chipper for wood processing according to claim 5, characterized in that: An air outlet pipe (25) is provided at the upper end of the protective shell (24), a second drive motor (26) is provided on a side surface of the protective shell (24), a third bracket (27) is detachably provided at the bottom of the second drive motor (26), an output end of the second drive motor (26) is inserted into the internal cavity of the protective shell (24), and a dust removal fan blade (28) is provided at the output end of the second drive motor (26).

7. A drum chipper for wood processing according to claim 1, characterized in that: A fourth bracket (31) is provided at the bottom of the transfer member (3), a support plate (32) is provided at the upper end of the fourth bracket (31), a third drive motor (33) is detachably provided on one side of the support plate (32), and a conveyor belt (34) is provided on one side of the support plate (32).

Citation Information

Patent Citations

  • Chipping machine

    CN207465435U