Linear timber cutting machine with fast angle switching

Abstract

The utility model relates to timber processing technical field especially relates to a linear type timber cutting machine of angle can be switched fast, adopt following scheme: a linear type timber cutting machine of angle can be switched fast, include, workstation, timber fixed establishment, drive mechanism and cutting mechanism, timber fixed establishment can be slidably arranged on the workstation, are used for fixing timber and adjusting the cutting angle of timber, drive mechanism sets up below the workstation to be connected with timber fixed establishment transmission, is used for driving timber fixed establishment, cutting mechanism sets up on the workstation, is used for cutting timber, the utility model provides a linear type timber cutting machine of angle can be switched fast, solved the technical problem that the existing timber cutting machine cannot adjust cutting angle.

Description

Technical Field

[0001] This utility model relates to the field of wood processing technology, and in particular to a linear wood cutting machine with a rapidly switchable angle. Background Technology

[0002] Before use, wood needs to be cut and processed. After the length and width of the wood are processed by straight cutting, the edges and corners of the wood need to be cut and processed. At this time, the cutting angle of the wood needs to be adjusted.

[0003] However, existing cutting machines cannot perform this operation. Carpenters need to first draw cutting lines on the wood, then manually control the wood and cut it using a cutting machine. This process is cumbersome, time-consuming, and lacks precision. Utility Model Content

[0004] This invention provides a linear wood cutting machine with a quickly switchable angle, solving the technical problem that existing wood cutting machines cannot adjust the cutting angle.

[0005] To achieve this technical objective, the present invention adopts the following solution: a linear wood cutting machine with rapidly switchable angles, comprising a worktable, a wood fixing mechanism, a drive mechanism, and a cutting mechanism;

[0006] The wood fixing mechanism is slidably mounted on the worktable to fix the wood and adjust the cutting angle of the wood;

[0007] The drive mechanism is located below the workbench and is connected to the wood fixing mechanism for driving the wood fixing mechanism.

[0008] The cutting mechanism is set on the workbench and is used to cut wood.

[0009] Furthermore, a baffle is fixed at one end of the workbench, and the workbench has two spaced through slots that extend in the same direction as the baffle.

[0010] Furthermore, the timber fixing mechanism includes a platform, with a first connecting block fixed at one end of the platform's bottom surface and a second connecting block fixed at the middle of the platform's bottom surface;

[0011] A first pulley is rotatably connected to the upper part of the side of the first connecting block and the second connecting block. The first pulley is slidably connected to the top surface of the worktable. A second pulley is rotatably connected to the lower part of the side of the first connecting block and the second connecting block. The second pulley is slidably connected to the bottom surface of the worktable. A connecting rod is also fixedly provided on the lower part of the side of the second connecting block. The connecting rod is rotatably connected to the drive mechanism.

[0012] The top surface of the platform is also equipped with a wood clamping component and an angle adjustment component, which are connected by a transmission mechanism.

[0013] Furthermore, the wood clamping assembly includes a rotating plate, one end of which is rotatably connected to the platform near the cutting mechanism. One corner of the rotating plate near the cutting mechanism is rounded. A dovetail groove is formed on the top surface of the rotating plate, and a pressing component is slidably disposed within the dovetail groove.

[0014] A vertical plate is fixed on the side of the rotating plate away from the baffle. A first sliding rod is slidably inserted into the vertical plate. A limiting ring is fixed at one end of the first sliding rod outside the rotating plate. A first pressing plate is fixed at the other end of the first sliding rod. A first spring is sleeved on the first sliding rod. The first spring is in a compressed state. The two ends of the first spring abut against the vertical plate and the first pressing plate, respectively.

[0015] Furthermore, the extrusion assembly includes a sliding plate, a second extrusion plate, a second sliding rod, a second spring, and a limiting plate;

[0016] The bottom of the sliding plate is dovetail-shaped and is slidably set in the dovetail groove, and the sliding plate can be pulled out from the dovetail groove;

[0017] The second sliding rod is slidably inserted into the sliding plate. A second pressing plate is fixed at one end of the second sliding rod near the vertical plate, and a limiting plate is fixed at the other end of the second sliding rod.

[0018] The second spring is sleeved on the second sliding rod. The second spring is in a compressed state, and its two ends abut against the second pressing plate and the sliding plate, respectively.

[0019] Furthermore, the angle adjustment assembly includes a connecting arm, a slider, and a lead screw;

[0020] One end of the connecting arm is rotatably connected to the side of the vertical plate away from the cutting mechanism, and the other end of the connecting arm is rotatably connected to one side of the slider. The slider and the lead screw are threaded together. One end of the lead screw is fixedly equipped with a knob. The lead screw is rotatably connected to the support frame. The support frame is fixedly connected to the platform.

[0021] The slider has a first scale line, and the platform has a second scale line corresponding to the position of the first scale line.

[0022] Furthermore, the driving mechanism is a driving cylinder, the movable end of which is rotatably connected to the connecting rod, and the other end of which is rotatably connected to the ground via a hinge frame.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0024] The present invention discloses a linear wood cutting machine with a quick-switching angle, which is equipped with a wood fixing mechanism. The wood fixing mechanism is used to fix the wood. After the wood is fixed, the wood fixing mechanism can drive the wood to rotate. During this process, the cutting mechanism does not rotate, thereby adjusting the cutting angle of the wood. Attached Figure Description

[0025] Figure 1 A schematic diagram of a linear wood cutting machine with rapidly switchable angles provided for an embodiment of this utility model;

[0026] Figure 2 for Figure 1 Enlarged view of part A:

[0027] Figure 3 Another schematic diagram of a linear wood cutting machine with rapidly switchable angles provided for an embodiment of this utility model;

[0028] Figure 4 This is another schematic diagram of a linear wood cutting machine with a rapidly switchable angle, provided as an embodiment of the present invention.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Workbench; 11. Baffle; 12. Through groove; 2. Wood fixing mechanism; 21. Platform; 211. Second scale line; 22. First connecting block; 23. Second connecting block; 24. First pulley; 25. Second pulley; 26. Wood clamping assembly; 261. Rotating plate; 262. Vertical plate; 263. Dovetail groove; 264. First sliding rod; 265. Limiting ring; 266. First pressing plate; 2671. Sliding... 2672, Second extrusion plate; 2673, Second sliding rod; 2674, Second spring; 2675, Limiting plate; 268, First spring; 267, Extrusion assembly; 27, Angle adjustment assembly; 271, Connecting arm; 272, Slider; 2721, First scale line; 273, Lead screw; 274, Support frame; 275, Knob; 28, Connecting rod; 3, Drive mechanism; 4, Cutting mechanism; 5, Hinge frame. Detailed Implementation

[0031] To fully understand the purpose, features and effects of this utility model, the following specific embodiments will be used to describe this utility model in detail, but this utility model is not limited thereto.

[0032] like Figures 1 to 4 As shown, the present invention provides a linear wood cutting machine with a rapidly switchable angle, comprising a worktable 1, a wood fixing mechanism 2, a drive mechanism 3, and a cutting mechanism 4. A baffle 11 is fixedly provided at one end of the worktable 1, and the worktable 1 has two spaced through slots 12 extending in the same direction as the baffle 11.

[0033] The wood fixing mechanism 2 is slidably mounted on the workbench 1 for fixing wood and adjusting the cutting angle of the wood. The wood fixing mechanism 2 includes a platform 21, a first connecting block 22 is fixedly mounted at one end of the bottom surface of the platform 21, and a second connecting block 23 is fixedly mounted in the middle of the bottom surface of the platform 21. A first pulley 24 is rotatably connected to the upper part of the side of the first connecting block 22 and the second connecting block 23, and the first pulley 24 is slidably connected to the top surface of the workbench 1. A second pulley 25 is rotatably connected to the lower part of the side of the first connecting block 22 and the second connecting block 23, and the second pulley 25 is slidably connected to the bottom surface of the workbench 1. A connecting rod 28 is also fixedly mounted on the lower part of the side of the second connecting block 23, and the connecting rod 28 is rotatably connected to the drive mechanism 3.

[0034] The top surface of platform 21 is also provided with a wood clamping assembly 26 and an angle adjustment assembly 27, which are connected in a transmission manner to each other. Further, the wood clamping assembly 26 includes a rotating plate 261, one end of which is rotatably connected to platform 21 near the cutting mechanism 4. One corner of the rotating plate 261 near the cutting mechanism 4 is rounded. A dovetail groove 263 is formed on the top surface of the rotating plate 261, and a pressing assembly 267 is slidably disposed within the dovetail groove 263.

[0035] A vertical plate 262 is fixedly provided on the side of the rotating plate 261 away from the baffle 11. A first sliding rod 264 is slidably inserted into the vertical plate 262. A limiting ring 265 is fixedly provided at one end of the first sliding rod 264 outside the rotating plate 261. A first pressing plate 266 is fixedly provided at the other end of the first sliding rod 264. A first spring 268 is sleeved on the first sliding rod 264. The first spring 268 is in a compressed state. The two ends of the first spring 268 abut against the vertical plate 262 and the first pressing plate 266, respectively.

[0036] Further, the extrusion assembly 267 includes a sliding plate 2671, a second extrusion plate 2672, a second sliding rod 2673, a second spring 2674, and a limiting plate 2675. The bottom of the sliding plate 2671 is a dovetail-shaped slider, slidably disposed within the dovetail groove 263, allowing the sliding plate 2671 to be pulled out from the dovetail groove 263. The second sliding rod 2673 is slidably inserted onto the sliding plate 2671, with the second extrusion plate 2672 fixed at one end of the second sliding rod 2673 near the vertical plate 262, and the limiting plate 2675 fixed at the other end. The second spring 2674 is sleeved on the second sliding rod 2673, is in a compressed state, and its two ends abut against the second extrusion plate 2672 and the sliding plate 2671, respectively.

[0037] Furthermore, the angle adjustment assembly 27 includes a connecting arm 271, a slider 272, and a lead screw 273. One end of the connecting arm 271 is rotatably connected to the side of the vertical plate 262 away from the cutting mechanism 4, and the other end of the connecting arm 271 is rotatably connected to one side of the slider 272. The slider 272 and the lead screw 273 are threadedly connected. A knob 275 is fixedly provided at one end of the lead screw 273. The lead screw 273 is rotatably connected to the support frame 274, and the support frame 274 is fixedly connected to the platform 21.

[0038] The drive mechanism 3 is located below the workbench 1 and is connected to the wood fixing mechanism 2 for transmission, and is used to drive the wood fixing mechanism 2. The drive mechanism 3 is a drive cylinder, the movable end of the drive cylinder is rotatably connected to the connecting rod 28, and the other end of the drive cylinder is rotatably connected to the ground through the hinge frame 5.

[0039] The cutting mechanism 4 is mounted on the workbench 1 and is used to cut wood. The cutting mechanism 4 can be any part with the function of cutting wood, and this application does not limit it. The saw blade of the cutting mechanism 4 is parallel to the baffle 11.

[0040] In use, first adjust the length or width of the wood, pull the sliding plate 2671 out of the dovetail groove 263, and adjust the vertical plate 262 to be parallel to the baffle 11. Then, place the wood between the baffle 11 and the vertical plate 262. At this time, the wood presses against the first pressing plate 266. Under the action of the first spring 268, the wood is clamped by the first pressing plate 266 and the baffle 11. Start the drive mechanism 3, drive the hydraulic cylinder to extend, drive the connecting rod 28 to move, and further drive the platform 21 to move, so that the wood is close to the cutting mechanism 4, and the wood is cut to length or width.

[0041] When the cutting angle needs to be adjusted, turn knob 275. Knob 275 drives lead screw 273 to rotate, which in turn causes slider 272 to slide along lead screw 273, thereby driving connecting arm 271 to rotate. This causes rotating plate 261 to rotate, gradually moving the end connected to connecting arm 271 away from baffle 11. The rotation angle can be determined by observing the reading of the second scale line 211 corresponding to the first scale line 2721. Insert sliding plate 2671 into dovetail groove 263, then place the wood between the second pressing plate 2672 and the first pressing plate 266. Then restart drive mechanism 3 to complete the wood cutting. By setting pressing component 267, narrower pieces of wood can be fixed on rotating plate 261, making it easier to fix the wood after changing the angle. It should be noted that setting a rounded corner of rotating plate 261 near cutting mechanism 4 can prevent cutting mechanism 4 from cutting rotating plate 261.

[0042] It should be noted that before cutting the wood, the angle of the rotating plate 261 can be adjusted using the angle adjustment component 27. The angle of rotation of the rotating plate 261 can be measured by a protractor, and the reading can be marked near the second scale line 211 corresponding to the first scale line 2721. This completes the calibration of the second scale line 211.

[0043] Finally, it should be noted that the above-listed embodiments are merely preferred embodiments of the present invention. Of course, those skilled in the art can make modifications and variations to the present invention. If such modifications and variations fall within the scope of the claims of the present invention and their equivalents, they should be considered as being within the protection scope of the present invention.

Claims

1. A linear wood cutting machine with rapidly switchable angles, characterized in that, It includes a workbench (1), a wood fixing mechanism (2), a drive mechanism (3), and a cutting mechanism (4); The wood fixing mechanism (2) is slidably mounted on the workbench (1) for fixing the wood and adjusting the cutting angle of the wood; The driving mechanism (3) is located below the workbench (1) and is connected to the wood fixing mechanism (2) for driving the wood fixing mechanism (2); The cutting mechanism (4) is mounted on the workbench (1) and is used to cut wood.

2. The linear wood cutting machine with rapidly switchable angles according to claim 1, characterized in that, One end of the workbench (1) is fixedly provided with a baffle (11), and the workbench (1) has two through slots (12) that are spaced apart and extend in the same direction as the baffle (11).

3. A linear wood cutting machine with rapidly switchable angles according to claim 2, characterized in that, The timber fixing mechanism (2) includes a platform (21), a first connecting block (22) is fixed at one end of the bottom surface of the platform (21), and a second connecting block (23) is fixed at the middle of the bottom surface of the platform (21); A first pulley (24) is rotatably connected to the upper part of the side of the first connecting block (22) and the second connecting block (23). The first pulley (24) is slidably connected to the top surface of the worktable (1). A second pulley (25) is rotatably connected to the lower part of the side of the first connecting block (22) and the second connecting block (23). The second pulley (25) is slidably connected to the bottom surface of the worktable (1). A connecting rod (28) is also fixedly provided on the lower part of the side of the second connecting block (23). The connecting rod (28) is rotatably connected to the driving mechanism (3). The platform (21) is also provided with a wood clamping assembly (26) and an angle adjustment assembly (27) on its top surface. The angle adjustment assembly (27) and the wood clamping assembly (26) are connected by a transmission.

4. A linear wood cutting machine with rapidly switchable angles according to claim 3, characterized in that, The wood clamping assembly (26) includes a rotating plate (261). One end of the rotating plate (261) near the cutting mechanism (4) is rotatably connected to the platform (21). One corner of the rotating plate (261) near the cutting mechanism (4) is rounded. A dovetail groove (263) is provided on the top surface of the rotating plate (261). An extrusion assembly (267) is slidably disposed in the dovetail groove (263). A vertical plate (262) is fixedly provided on the side of the rotating plate (261) away from the baffle (11). A first sliding rod (264) is slidably inserted into the vertical plate (262). A limiting ring (265) is fixedly provided at one end of the first sliding rod (264) outside the rotating plate (261). A first pressing plate (266) is fixedly provided at the other end of the first sliding rod (264). A first spring (268) is sleeved on the first sliding rod (264). The first spring (268) is in a compressed state. The two ends of the first spring (268) abut against the vertical plate (262) and the first pressing plate (266) respectively.

5. A linear wood cutting machine with rapidly switchable angles according to claim 4, characterized in that, The extrusion assembly (267) includes a sliding plate (2671), a second extrusion plate (2672), a second sliding rod (2673), a second spring (2674), and a limiting plate (2675); The bottom of the sliding plate (2671) is dovetail-shaped and is slidably disposed in the dovetail groove (263). The sliding plate (2671) can be pulled out from the dovetail groove (263). The second sliding rod (2673) is slidably inserted on the sliding plate (2671). The second pressing plate (2672) is fixed at one end of the second sliding rod (2673) near the vertical plate (262), and the limiting plate (2675) is fixed at the other end of the second sliding rod (2673). The second spring (2674) is sleeved on the second sliding rod (2673). The second spring (2674) is in a compressed state, and the two ends of the second spring (2674) abut against the second pressing plate (2672) and the sliding plate (2671) respectively.

6. A linear wood cutting machine with rapidly switchable angles according to claim 5, characterized in that, The angle adjustment assembly (27) includes a connecting arm (271), a slider (272), and a lead screw (273); One end of the connecting arm (271) is rotatably connected to the side of the vertical plate (262) away from the cutting mechanism (4), and the other end of the connecting arm (271) is rotatably connected to one side of the slider (272). The slider (272) and the lead screw (273) are threadedly connected. A knob (275) is fixedly provided at one end of the lead screw (273). The lead screw (273) is rotatably connected to the support frame (274), and the support frame (274) is fixedly connected to the platform (21). The slider (272) is provided with a first scale line (2721), and the platform (21) is provided with a second scale line (211) corresponding to the position of the first scale line (2721).

7. A linear wood cutting machine with rapidly switchable angles according to any one of claims 3-6, characterized in that, The driving mechanism (3) is a driving cylinder. The movable end of the driving cylinder is rotatably connected to the connecting rod (28), and the other end of the driving cylinder is rotatably connected to the ground through the hinge frame (5).

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