A full-automatic chipper with adjustable cutting thickness

Abstract

The utility model discloses a kind of cutting thickness adjustable full-automatic flaker, it is related to cutting technical field, including cutting table, support frame, support leg, the cutting table bottom end is connected with support frame, and support frame section is U-shaped, the both sides of support frame bottom end are connected with support leg by bolt;The feeding mechanism is provided in the cutting table inside, and the feeding mechanism top end is connected with moving table, the clamping mechanism is provided in the moving table inside.The utility model utilizes the telescopic performance of electric telescopic link, can utilize cutting blade to chip different thickness raw materials, and utilize initiative motor driving function bidirectional screw rod rotation, bidirectional screw rod is connected with movable block screw thread, movable block can be made horizontal motion, and driving support frame, electric telescopic link and cutting blade synchronous motion, the chip position of raw material can be adjusted, so as to cut raw material into different thickness, to adapt to a variety of cutting processing needs.

Description

Technical Field

[0001] This utility model relates to the field of cutting technology, and in particular to a fully automatic chipper with adjustable cutting thickness. Background Technology

[0002] In industries such as wood processing, papermaking, pulping, artificial board manufacturing, and biomass energy, material chippers are key equipment that undertake the important task of cutting raw materials such as logs, branches, and bark into wood chips of different thicknesses. These wood chips are widely used in papermaking raw materials, artificial board production, biomass fuel, and other fields, and have strict requirements for size, thickness, and uniformity.

[0003] A fully automatic chipper, disclosed in announcement number CN215319303U, includes a chipper body. A feed pipe is fixedly connected to the upper outer surface of the chipper body, and a feeding auxiliary mechanism is detachably connected to the inner surface of the feed pipe. A motor is fixedly connected to one end of the outer surface of the chipper body, a button is fixedly connected to the front outer surface of the chipper body, and a conveying and moving mechanism is detachably connected to the lower outer surface of the chipper body. In this fully automatic chipper, a fixed sleeve is fitted inside the feed pipe, and materials are fed into the machine via ball bearings for slicing, improving slicing efficiency. A fixed positioning plate is inserted into a fixed groove on the lower outer surface of the machine. The front outer surface of the machine has threaded positioning holes, and the front outer surface of the fixed positioning plate has threaded positioning grooves. A second fixing bolt is secured in the threaded positioning grooves. Finally, the machine is moved by holding a hollow column.

[0004] When using the aforementioned prior art, the cutting thickness of the material is difficult to adjust and lacks flexibility, resulting in uneven material size that cannot meet specific processing requirements. This leads to unstable material slice quality, affecting product processing quality and reducing product cutting efficiency. Therefore, corresponding improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide a fully automatic chipper with adjustable cutting thickness, in order to solve the problem mentioned in the background art that the cutting thickness of existing fully automatic chippers is inconvenient to adjust during use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic chipper with adjustable cutting thickness, comprising a cutting table, a support frame, and support legs. The bottom end of the cutting table is connected to the support frame, and the support frame has a U-shaped cross-section. Both sides of the bottom end of the support frame are connected to support legs by bolts.

[0007] The cutting table is equipped with a feeding mechanism, and a moving table is connected to the top of the feeding mechanism. A clamping mechanism is installed inside the moving table. Vertical plates are connected to both sides of the top of the cutting table, and a cover plate is connected to the top of the vertical plates. An adjustment component is installed at the bottom of the vertical plates. Support frames are connected to both sides of the bottom of the adjustment component, and electric telescopic rods are installed inside the support frames. A tool holder is connected to the bottom of each electric telescopic rod, and a cutting blade is connected to the bottom of each tool holder.

[0008] Preferably, the feeding mechanism includes a moving cavity, which is located inside the cutting table. A one-way lead screw is provided inside the moving cavity, and one end of the one-way lead screw extends to the outside of the cutting table and is connected to a drive motor. The drive motor is located on the outside of the cutting table via a support plate. A push block is threadedly connected to the outside of the one-way lead screw, and the top end of the push block is connected to the bottom end of the moving table.

[0009] Preferably, the top two sides of the cutting table are provided with rectangular limiting grooves, and the bottom two sides of the moving table are fixed with guide columns, which slide in the limiting grooves. The moving table is slidably connected to the cutting table.

[0010] Preferably, the adjustment component includes an active motor disposed on the outside of the upright plate, and the output shaft end of the active motor is connected to a bidirectional lead screw. Both ends of the bidirectional lead screw are threadedly connected to movable blocks, and the bottom ends of the movable blocks are connected to the top end of the support frame.

[0011] Preferably, each of the movable blocks has a guide block fixed at its top, and a guide groove is provided on the cover plate at the top of the upright plate, in which the guide block slides.

[0012] Preferably, the clamping mechanism includes a drive cavity, which is disposed in a movable stage. An electric push rod is disposed inside the drive cavity, and one end of the electric push rod is connected to a movable seat. Hinged arms are movably connected to both sides of the movable seat, and clamping blocks are movably connected to one end of each hinged arm.

[0013] Preferably, one end of the clamping block is hook-shaped, and the bottom end of each clamping block is movably connected to a hinge seat, which is located at the top of the moving platform.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the fully automatic chipper with adjustable cutting thickness can not only adjust the chipping thickness of the material to meet different cutting requirements, but also has the effect of clamping the material to ensure the stability of cutting;

[0015] By utilizing the telescopic properties of the electric telescopic rod, cutting blades can be used to chip materials of different thicknesses. The active motor drives the functional bidirectional lead screw to rotate. The bidirectional lead screw is threadedly connected to the movable block, which allows the movable block to move horizontally. This, in turn, drives the support frame, the electric telescopic rod, and the cutting blade to move synchronously, thereby adjusting the chipping position of the material to cut it to different thicknesses to meet various cutting needs.

[0016] The drive motor rotates the one-way lead screw, which engages with the push block via a threaded connection. This allows the push block to move back and forth, driving the moving table to move synchronously. During this process, the guide column slides in the limiting groove, which limits and guides the movement of the moving table, ensuring its smooth movement. This allows the material to be chipped to be transported to the underside of the cutting blade, replacing manual feeding and achieving fully automatic material cutting. It requires less manual operation, making it more efficient and safer.

[0017] The electric push rod pushes the movable seat upward, which in turn pushes the clamping block to rotate downward around the connection point with the hinge seat until the clamping block presses against the material to be cut, thereby achieving clamping and limiting of the material. During this process, two materials can be clamped. With the help of two cutting blades, dual-station chipping can be achieved to improve the cutting efficiency of the material. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a partial cross-sectional view of the main structure of this utility model;

[0020] Figure 2 This is a side sectional view of the present invention.

[0021] Figure 3 For the present utility model Figure 1 Schematic diagram of the structure at point A in the middle;

[0022] Figure 4 This is a three-dimensional structural diagram of the cutting table of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the clamping block of this utility model.

[0024] The following are the annotations in the figure: 1. Cutting table; 101. Restriction groove; 2. Support frame; 3. Support leg; 4. Feeding mechanism; 401. Moving cavity; 402. One-way lead screw; 403. Push block; 404. Drive motor; 5. Moving table; 501. Guide column; 6. Clamping mechanism; 601. Drive cavity; 602. Electric push rod; 603. Movable seat; 604. Hinge arm; 605. Clamping block; 606. Hinge seat; 7. Vertical plate; 8. Active motor; 9. Two-way lead screw; 10. Movable block; 11. Support frame; 12. Electric telescopic rod; 13. Tool holder; 14. Cutting blade. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Please see Figures 1-5 The present invention provides the following technical solution: Example

[0027] To address the problems of inconvenient automatic feeding and poor cutting stability in existing fully automatic chippers, the following technical solution is proposed: a fully automatic chipper with adjustable cutting thickness, comprising a cutting table 1, a support frame 2, and support legs 3. The support frame 2 is connected to the bottom of the cutting table 1, and the support frame 2 has a U-shaped cross-section. Support legs 3 are bolted to both sides of the bottom of the support frame 2. A feeding mechanism 4 is provided inside the cutting table 1. The feeding mechanism 4 includes a moving cavity 401, which is located inside the cutting table 1. A one-way lead screw 402 is provided inside the moving cavity 401, and one end of the one-way lead screw 402 extends to the outside of the cutting table 1 and is connected to a drive motor 404. The drive motor 404 is located on the outside of the cutting table 1 via a support plate. A push block 403 is threadedly connected to the outside of the one-way lead screw 402, and the top of the push block 403 is connected to the bottom of the moving table 5.

[0028] Please refer to the details. Figure 1 , Figure 2 , Figure 4 After placing the material to be chipped on the moving table 5, the drive motor 404 drives the one-way screw 402 to rotate. The one-way screw 402 is threadedly engaged with the push block 403, which makes the push block 403 move horizontally, thereby driving the moving table 5 to move synchronously until the moving table 5 is transported to the bottom of the cutting blade 14. The operation is convenient, replaces manual feeding, and is safer and more efficient.

[0029] Furthermore, the top of the feeding mechanism 4 is connected to a moving table 5, and both sides of the top of the cutting table 1 are provided with a rectangular limiting groove 101. Both sides of the bottom of the moving table 5 are fixed with guide columns 501, and the guide columns 501 slide in the limiting groove 101. The moving table 5 and the cutting table 1 are slidably connected.

[0030] Please refer to the details. Figure 1 , Figure 4 When the moving table 5 feeds materials, it moves horizontally on the cutting table 1, which drives the guide column 501 to slide in the movable block 10, thus limiting and guiding the movement of the moving table 5 to ensure the smoothness of the movement of the moving table 5.

[0031] The movable stage 5 is equipped with a clamping mechanism 6. The clamping mechanism 6 includes a drive cavity 601, which is located in the movable stage 5. An electric push rod 602 is located inside the drive cavity 601. One end of the electric push rod 602 is connected to a movable seat 603. Both sides of the movable seat 603 are movably connected to hinge arms 604. One end of each hinge arm 604 is movably connected to a clamping block 605. One end of the clamping block 605 is hook-shaped. The bottom end of each clamping block 605 is movably connected to a hinge seat 606, which is located at the top of the movable stage 5.

[0032] Please refer to the details. Figure 1 , Figure 3 , Figure 5 In this embodiment, during use, the electric push rod 602 pushes the movable seat 603 to move up and down, and drives the hinge arm 604 and the clamping block 605 to move synchronously. Under the restriction of the hinge seat 606, the clamping block 605 can rotate around the connection point with the hinge seat 606, thereby clamping and limiting materials of different thicknesses to improve the stability of material chipping and avoid affecting chipping accuracy due to instability. Example

[0033] This embodiment differs from Embodiment 1. By utilizing the setting of the adjustment component, the cutting point can be adjusted to achieve the effect of adjusting the cutting thickness. Therefore, the following technical solution is disclosed: The top two sides of the cutting table 1 are connected to the vertical plate 7, and the top of the vertical plate 7 is connected to the cover plate. The bottom of the vertical plate 7 is provided with an adjustment component. The adjustment component includes an active motor 8 set on the outside of the vertical plate 7, and the output shaft end of the active motor 8 is connected to a bidirectional lead screw 9. The two ends of the bidirectional lead screw 9 are threadedly connected to movable blocks 10, and the bottom ends of the movable blocks 10 are all connected to the top of the support frame 11. The top of the movable blocks 10 is fixed with a guide block. The cover plate at the top of the vertical plate 7 is provided with a guide groove, and the guide block slides in the guide groove. The bottom two sides of the adjustment component are connected to the support frame 11, and the support frame 11 is provided with an electric telescopic rod 12. The bottom end of the electric telescopic rod 12 is connected to a tool holder 13, and the bottom end of the tool holder 13 is connected to a cutting blade 14.

[0034] Please refer to the details. Figure 1 , Figure 2 In this embodiment, during use, the electric telescopic rod 12 pushes the tool holder 13 and the cutting blade 14 to move up and down, so that the cutting blade 14 can cut materials of different thicknesses. During this process, the active motor 8 drives the bidirectional lead screw 9 to rotate. The bidirectional lead screw 9 is threadedly connected to the movable block 10, so that the movable block 10 can move horizontally. The guide block on the movable block 10 slides in the corresponding guide groove, which limits and guides the movement of the movable block 10, thereby driving the functional cutting blade 14 to move synchronously. The cutting position of the cutting blade 14 can be adjusted, so that the material can be cut into different thicknesses to meet different cutting needs.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fully automatic chipper with adjustable cutting thickness, comprising a cutting table (1), a support frame (2), and support legs (3), wherein the bottom end of the cutting table (1) is connected to the support frame (2), and the cross section of the support frame (2) is U-shaped, and the support legs (3) are bolted to both sides of the bottom end of the support frame (2). Its features are: The cutting table (1) is equipped with a feeding mechanism (4), and the top of the feeding mechanism (4) is connected to a moving table (5). The moving table (5) is equipped with a clamping mechanism (6). The top two sides of the cutting table (1) are connected to upright plates (7), and the top of the upright plates (7) is connected to a cover plate. The bottom of the upright plates (7) is equipped with an adjustment component. The bottom two sides of the adjustment component are connected to a support frame (11), and the support frame (11) is equipped with an electric telescopic rod (12). The bottom of the electric telescopic rod (12) is connected to a tool holder (13), and the bottom of the tool holder (13) is connected to a cutting blade (14).

2. The fully automatic chipper with adjustable cutting thickness according to claim 1, characterized in that: The feeding mechanism (4) includes a moving cavity (401), which is located inside the cutting table (1). A one-way screw (402) is provided inside the moving cavity (401), and one end of the one-way screw (402) extends to the outside of the cutting table (1) and is connected to a drive motor (404). The drive motor (404) is located on the outside of the cutting table (1) through a support plate. A push block (403) is threadedly connected to the outside of the one-way screw (402), and the top end of the push block (403) is connected to the bottom end of the moving table (5).

3. The fully automatic chipper with adjustable cutting thickness according to claim 1, characterized in that: The cutting table (1) has rectangular limiting grooves (101) on both sides of its top end, and guide columns (501) are fixed on both sides of the bottom end of the moving table (5). The guide columns (501) slide in the limiting grooves (101), and the moving table (5) is slidably connected to the cutting table (1).

4. The fully automatic chipper with adjustable cutting thickness according to claim 1, characterized in that: The adjustment assembly includes an active motor (8) located on the outside of the upright plate (7), and the output shaft of the active motor (8) is connected to a bidirectional lead screw (9). Both ends of the bidirectional lead screw (9) are threadedly connected to movable blocks (10), and the bottom ends of the movable blocks (10) are connected to the top of the support frame (11).

5. The fully automatic chipper with adjustable cutting thickness according to claim 4, characterized in that: Each of the movable blocks (10) has a guide block fixed at its top, and a guide groove is provided on the cover plate at the top of the upright plate (7), in which the guide block slides.

6. The fully automatic chipper with adjustable cutting thickness according to claim 1, characterized in that: The clamping mechanism (6) includes a drive cavity (601), which is located in the moving stage (5). An electric push rod (602) is provided inside the drive cavity (601), and one end of the electric push rod (602) is connected to a movable seat (603). Both sides of the movable seat (603) are movably connected to hinge arms (604), and one end of each hinge arm (604) is movably connected to a clamping block (605).

7. A fully automatic chipper with adjustable cutting thickness according to claim 6, characterized in that: One end of the clamping block (605) is hook-shaped, and the bottom end of the clamping block (605) is movably connected to a hinge seat (606), and the hinge seat (606) is located at the top of the moving platform (5).

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