Impurity removal system of wood chipper

Abstract

The utility model discloses a wood chipping machine impurity removal system which comprises a base, a fixing box is fixedly connected to the upper surface of the base, a sliding groove is formed in one side of the fixing box, a waste frame is connected into the sliding groove in a sliding mode, a clamping hole is formed in one side of the waste frame, a fixing structure is arranged on one side of the fixing box, and the fixing structure is connected with the waste frame in a sliding mode. A connecting cylinder is fixedly connected to the upper surface of the fixing box, and a rotating groove is formed in one side of the interior of the connecting cylinder. By arranging the servo motor, the rotating rod, the first gear, the filter cartridge, the gear ring and the like, the servo motor drives the rotating rod to rotate, the rotating rod drives the first gear to rotate, the first gear drives the gear ring to rotate, and the gear ring drives the filter cartridge to rotate, so that wood chips in the filter cartridge are continuously overturned for filtering, and the filter effect is favorably improved; and the situation that part of unqualified chippings on the wood chips are conveyed out before being filtered, and the product quality is affected is avoided.

Description

Technical Field

[0001] This utility model relates to the field of impurity removal system technology, and in particular to an impurity removal system for a wood chipper. Background Technology

[0002] A wood chipper is a device used to cut and process raw materials such as logs, branches, and wood scraps into wood chips. It is widely used in the material preparation stage of the production process in industries such as textiles, papermaking, pulping, and artificial boards.

[0003] However, in existing equipment, wood chippers generate a large amount of substandard wood chips during chipping. Most of these chips are filtered at the chipper's outlet by vibration. However, a large number of wood chips accumulate on the filter plate. Furthermore, the wood chips are in sheet form, and some of them cannot stand upright during vibration. This results in some substandard chips being conveyed out without being filtered, affecting product quality. Therefore, a wood chipper impurity removal system is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wood chipper impurity removal system.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a wood chipper impurity removal system, comprising a base, a fixed box fixedly connected to the upper surface of the base, a sliding groove provided on one side of the fixed box, a waste frame slidably connected in the sliding groove, a snap-fit ​​hole provided on one side of the waste frame, a fixed structure provided on one side of the fixed box, a connecting cylinder fixedly connected to the upper surface of the fixed box, a rotating groove provided on one side of the inner side of the connecting cylinder, a connecting groove provided on one side of the connecting cylinder, the connecting cylinder communicating with the fixed box, a fixed plate fixedly connected to the upper surface of the connecting cylinder, a baffle fixedly connected to one side of the fixed plate, and a rotating structure provided on the fixed plate;

[0006] The rotating structure includes a rotating rod rotatably connected to one side of the fixed plate, and a first gear is fixedly connected to one end of the rotating rod.

[0007] As a further description of the above technical solution:

[0008] A servo motor is fixedly connected to the other side of the fixed plate, and the output shaft of the servo motor is fixedly connected to one side of the rotating rod.

[0009] As a further description of the above technical solution:

[0010] The filter cylinder is rotatably connected inside the connecting cylinder, and a gear ring is fixedly connected to the outside of the filter cylinder. The gear ring is rotatably connected in the rotating groove and meshes with the first gear.

[0011] As a further description of the above technical solution:

[0012] The fixing structure includes a fixing frame fixedly connected to one side of the fixing box. A sliding rod is slidably connected through one side of the fixing frame. A snap-fit ​​post is fixedly connected to one end of the sliding rod. The snap-fit ​​post is slidably connected through one side of the fixing box and is adapted to a snap-fit ​​hole.

[0013] As a further description of the above technical solution:

[0014] A rotating column is rotatably connected through one side of the sliding rod. An elliptical disk is fixedly connected to the opposite end of the rotating column. One side of each of the two elliptical disks is in contact with one side of the fixed frame. A lever is fixedly connected to the opposite side of the two elliptical disks.

[0015] As a further description of the above technical solution:

[0016] A spring is movably mounted on the sliding rod. One end of the spring is fixedly connected to the inside side of the fixed frame, and the other end is fixedly connected to one side of the snap-fit ​​post.

[0017] As a further description of the above technical solution:

[0018] A fixed seat is fixedly connected to the upper surface of the base, and a chipper body is fixedly connected to the upper surface of the fixed seat. The discharge end of the chipper body passes through and extends to one side of the inner side of the connecting cylinder.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with existing technologies, this wood chipper impurity removal system, by setting up a servo motor, rotating rod, first gear, filter cylinder and gear ring, etc., the servo motor drives the rotating rod to rotate, the rotating rod drives the first gear to rotate, the first gear drives the gear ring to rotate, and the gear ring drives the filter cylinder to rotate, so that the wood chips inside the filter cylinder are constantly turned over for filtration, which helps to improve the filtration effect and prevent some unqualified chips on the wood chips from being sent out before being filtered, thus affecting product quality.

[0021] 2. Compared with existing technologies, the wood chipper's impurity removal system is equipped with a fixed frame, sliding rod, locking post, spring, rotating post, elliptical disc, and lever. By moving the lever, the two elliptical discs rotate, and the elliptical discs move the sliding rod through the rotating post. The sliding rod causes the locking post to disengage from the locking hole, and then the waste frame is pulled out, making it convenient for workers to centrally process the substandard chips inside the waste frame. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a wood chipper impurity removal system proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the connecting cylinder of a wood chipper impurity removal system proposed in this utility model;

[0024] Figure 3 This is a cross-sectional view of the connecting cylinder of a wood chipper impurity removal system proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the rotating structure of a wood chipper impurity removal system proposed in this utility model;

[0026] Figure 5 An exploded view of the rotating structure of a wood chipper impurity removal system proposed in this utility model;

[0027] Figure 6 This is a schematic diagram of the connecting cylinder of a wood chipper impurity removal system proposed in this utility model;

[0028] Figure 7 This is a schematic diagram of the fixed box and waste frame of a wood chipper impurity removal system proposed in this utility model;

[0029] Figure 8 Exploded view of the fixed box and waste frame of the wood chipper impurity removal system proposed in this utility model;

[0030] Figure 9 This is an exploded view of the fixed structure of a wood chipper impurity removal system proposed in this utility model.

[0031] Legend:

[0032] 1. Base; 2. Fixing box; 3. Waste box; 4. Fixing structure; 401. Fixing frame; 402. Sliding rod; 403. Snap-fit ​​post; 404. Spring; 405. Rotating column; 406. Elliptical disk; 407. Toggle lever; 5. Connecting cylinder; 501. Rotating groove; 502. Connecting groove; 6. Fixing plate; 7. Baffle; 8. Rotating structure; 801. Servo motor; 802. Rotating rod; 803. First gear; 804. Filter cylinder; 805. Gear ring; 9. Fixing seat; 10. Chipper body. Detailed Implementation

[0033] 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.

[0034] Reference Figures 1 to 9This utility model provides a wood chipper impurity removal system, including a base 1, a fixed seat 9 fixedly connected to the upper surface of the base 1, a chipper body 10 fixedly connected to the upper surface of the fixed seat 9, the discharge end of the chipper body 10 penetrating and extending to one side of the inner side of the connecting cylinder 5, a fixed box 2 fixedly connected to the upper surface of the base 1, a sliding groove opened on one side of the fixed box 2, a waste frame 3 slidably connected in the sliding groove, a snap-fit ​​hole opened on one side of the waste frame 3, a fixed structure 4 provided on one side of the fixed box 2, a connecting cylinder 5 fixedly connected to the upper surface of the fixed box 2, a rotating groove 501 opened on one side of the inner side of the connecting cylinder 5, a connecting groove 502 opened on one side of the connecting cylinder 5, the connecting cylinder 5 communicating with the fixed box 2, a fixed plate 6 fixedly connected to the upper surface of the connecting cylinder 5, a baffle 7 fixedly connected to one side of the fixed plate 6, the baffle 7 helps to reduce the probability of impurities being rolled into the first gear 803, and a rotating structure 8 is provided on the fixed plate 6;

[0035] To achieve the purpose of filtration, the rotating structure 8 includes a rotating rod 802 rotatably connected to one side of the fixed plate 6, a servo motor 801 fixedly connected to the other side of the fixed plate 6, the output shaft of the servo motor 801 fixedly connected to one side of the rotating rod 802, a first gear 803 fixedly connected to one end of the rotating rod 802, a filter cylinder 804 rotatably connected inside the connecting cylinder 5, and a gear ring 805 fixedly connected to the outside of the filter cylinder 804. The gear ring 805 is rotatably connected in the rotating groove 501 and meshes with the first gear 803. The servo motor 801 drives the rotating rod 802 to rotate, the rotating rod 802 drives the first gear 803 to rotate, the first gear 803 drives the gear ring 805 to rotate, and the gear ring 805 drives the filter cylinder 804 to rotate, so that the wood chips inside the filter cylinder 804 continuously tumble for filtration, which helps to improve the filtration effect and prevents some unqualified debris on the wood chips from being conveyed out before filtration, thus affecting product quality.

[0036] To facilitate assembly and disassembly, the fixing structure 4 includes a fixing frame 401 fixedly connected to one side of the fixing box 2. A sliding rod 402 is slidably connected through one side of the fixing frame 401. A locking post 403 is fixedly connected to one end of the sliding rod 402. A spring 404 is movably mounted on the sliding rod 402. One end of the spring 404 is fixedly connected to one side of the inside of the fixing frame 401, and the other end is fixedly connected to one side of the locking post 403. The locking post 403 is slidably connected through one side of the fixing box 2 and is adapted to a locking hole. A rotating connection is provided through one side of the sliding rod 402. A rotating column 405 is connected to an elliptical disk 406, with one side of each elliptical disk 406 fixedly connected to the other side of the rotating column 405. One side of each elliptical disk 406 is in contact with one side of the fixed frame 401. A lever 407 is fixedly connected to the opposite side of the two elliptical disks 406. When the lever 407 is moved, it causes the two elliptical disks 406 to rotate. The elliptical disks 406 move the sliding rod 402 through the rotating column 405. The sliding rod 402 causes the locking column 403 to disengage from the locking hole, and then the waste box 3 is pulled out, which makes it convenient for staff to centrally process the unqualified debris inside the waste box 3.

[0037] Working principle: When the rotating motor drives the chipper body 10 to chip the wood via the belt, the wood chips are conveyed from the discharge end to the filter cylinder 804 inside the connecting cylinder 5. At the same time, the servo motor 801 drives the rotating rod 802 to rotate, the rotating rod 802 drives the first gear 803 to rotate, the first gear 803 drives the gear ring 805 to rotate, and the gear ring 805 drives the filter cylinder 804 to rotate, so that the wood chips inside the filter cylinder 804 are constantly turned over for filtration, which helps to improve the filtration effect and prevent some unqualified chips from being conveyed out before filtration, affecting product quality. The unqualified chips on the wood chips fall into the waste frame 3 after being filtered by the filter cylinder 804. The lever 407 is turned, which drives the two elliptical disks 406 to rotate. The elliptical disks 406 drive the sliding rod 402 to move through the rotating column 405. The sliding rod 402 drives the locking column 403 to disengage from the locking hole, and then the waste frame 3 is pulled out, which makes it convenient for the staff to centrally handle the unqualified chips inside the waste frame 3.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wood chipper impurity removal system, comprising a base (1), characterized in that: A fixed box (2) is fixedly connected to the upper surface of the base (1). A sliding groove is provided on one side of the fixed box (2). A waste frame (3) is slidably connected in the sliding groove. A snap-fit ​​hole is provided on one side of the waste frame (3). A fixed structure (4) is provided on one side of the fixed box (2). A connecting cylinder (5) is fixedly connected to the upper surface of the fixed box (2). A rotating groove (501) is provided on one side of the inside of the connecting cylinder (5). A connecting groove (502) is provided on one side of the connecting cylinder (5). The connecting cylinder (5) is in communication with the fixed box (2). A fixed plate (6) is fixedly connected to the upper surface of the connecting cylinder (5). A baffle (7) is fixedly connected to one side of the fixed plate (6). A rotating structure (8) is provided on the fixed plate (6). The rotating structure (8) includes a rotating rod (802) rotatably connected to one side of the fixed plate (6), and a first gear (803) is fixedly connected to one end of the rotating rod (802).

2. The wood chipper impurity removal system according to claim 1, characterized in that: A servo motor (801) is fixedly connected to the other side of the fixed plate (6), and the output shaft of the servo motor (801) is fixedly connected to one side of the rotating rod (802).

3. The wood chipper impurity removal system according to claim 1, characterized in that: The filter cylinder (804) is rotatably connected inside the connecting cylinder (5), and a gear ring (805) is fixedly connected to the outside of the filter cylinder (804). The gear ring (805) is rotatably connected in the rotating groove (501), and the gear ring (805) meshes with the first gear (803).

4. The wood chipper impurity removal system according to claim 1, characterized in that: The fixing structure (4) includes a fixing frame (401) fixedly connected to one side of the fixing box (2). A sliding rod (402) is slidably connected through one side of the fixing frame (401). A snap-fit ​​post (403) is fixedly connected to one end of the sliding rod (402). The snap-fit ​​post (403) is slidably connected through one side of the fixing box (2). The snap-fit ​​post (403) is adapted to the snap-fit ​​hole.

5. The wood chipper impurity removal system according to claim 4, characterized in that: A rotating column (405) is rotatably connected through one side of the sliding rod (402). An elliptical disk (406) is fixedly connected to the opposite end of the rotating column (405). One side of each of the two elliptical disks (406) is in contact with one side of the fixed frame (401). A lever (407) is fixedly connected to the opposite side of the two elliptical disks (406).

6. The wood chipper impurity removal system according to claim 4, characterized in that: A spring (404) is movably mounted on the sliding rod (402). One end of the spring (404) is fixedly connected to one side of the inside of the fixed frame (401), and the other end is fixedly connected to one side of the snap-fit ​​post (403).

7. The wood chipper impurity removal system according to claim 1, characterized in that: A fixed seat (9) is fixedly connected to the upper surface of the base (1), and a chipper body (10) is fixedly connected to the upper surface of the fixed seat (9). The discharge end of the chipper body (10) passes through and extends to one side of the inside of the connecting cylinder (5).

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