A wood cutting device

Abstract

The utility model relates to a kind of timber cutting device, when needing to carry out fixed-length cutting to timber in actual production use process, raw timber can be placed on the top of base, then run first linear drive, make first linear drive drive fixed-length plate to descend by lifting plate, then run push mechanism, make push mechanism push one end of timber to move to cutting mechanism direction, then the other end of timber pushes fixed-length plate, and fixed-length plate is separated from lifting plate by elastic element under the pushing of timber, then under the cooperation of push mechanism and laser range finder, the required cutting point is moved to the below of cutting mechanism, then run fixed mechanism, make fixed mechanism fixed timber position, then run first linear drive, make first linear drive drive fixed-length plate to separate from timber by lifting plate, then fixed-length plate is reset by elastic element, then run cutting mechanism, make cutting mechanism cut timber.

Description

Technical Field

[0001] This utility model relates to the field of timber cutting equipment, and more particularly to a timber cutting device. Background Technology

[0002] In order to process the required wood products, the raw timber needs to be cut and processed first.

[0003] Traditional timber cutting devices cannot effectively cut timber to a fixed length. Each cutting operation requires operators to determine and adjust the cutting point, and the movement and measurement of timber require a lot of manpower, which is time-consuming and labor-intensive, resulting in low timber cutting efficiency. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the aforementioned problems in the prior art, this utility model provides a wood cutting device that enables more convenient and efficient cutting of wood to a fixed length, reducing manual operation and saving time and effort.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] A timber cutting and stacking device includes a base, a frame, a fixing mechanism, a cutting mechanism, a pushing mechanism, and a length-fixing mechanism. The frame is mounted on the base, the fixing mechanism is mounted at the lower part of the frame, the pushing mechanism is arranged between the fixing mechanisms, and the pushing mechanism is connected to the upper part of the frame. The cutting mechanism is mounted at one end of the base, and the length-fixing mechanism is mounted on the side of the frame near the cutting mechanism and is connected to the upper part of the frame.

[0009] The length-fixing mechanism includes a lifting rail, a first linear drive component, a lifting plate, at least two elastic components, a length-fixing plate, and a laser rangefinder. The lifting rail is connected to the upper part of the frame. One side of the lifting plate is slidably connected to the lifting rail, and the other side of the lifting plate is connected to the length-fixing plate through at least two elastic components. The laser rangefinder is disposed between the elastic components and is connected to the side of the lifting plate near the length-fixing plate.

[0010] Furthermore, the cutting mechanism includes an electric wood saw, a rotating frame, and a first rotating drive component. The electric wood saw is rotatably connected to one end of the base via the rotating frame. The electric wood saw is mounted on the rotating frame, and the first rotating drive component is rotatably driven connected to the rotating frame.

[0011] Furthermore, the fixing mechanism includes two sets of abutment components. The abutment components are arranged opposite each other on the lower part of the frame. Each abutment component includes a second linear drive member, a first slide rod, and an abutment plate. Both sides of the abutment plate are slidably connected to the lower part of the frame through a first slide rod. The second linear drive member is disposed on the lower part of the frame and is linearly driven connected to the abutment plate.

[0012] Furthermore, the pushing mechanism includes a second rotation drive, a timing belt, a moving component, and a push plate. A moving component is provided on each of the two sides of the upper part of the frame. One end of the moving component is connected to one end of the other moving component via the timing belt. The second rotation drive is driven to the other end of the moving component. The upper part of the push plate is connected to the moving component, and the lower part of the push plate is disposed between the abutment plates.

[0013] Furthermore, it also includes a holding mechanism. The holding mechanism is provided at one end of the frame near the cutting mechanism. The holding mechanism includes a third linear drive, a pressure plate, and a second slide rod. Both sides of the pressure plate are slidably connected to the upper part of the frame through a second slide rod. The third linear drive is provided on the upper part of the frame and is linearly driven connected to the upper part of the pressure plate. An arc-shaped holding part is provided at the lower part of the pressure plate.

[0014] Furthermore, it also includes a PLC controller, which is electrically connected to the cutting mechanism, the pushing mechanism, and the length-fixing mechanism, respectively.

[0015] (III) Beneficial Effects

[0016] The beneficial effects of this utility model are as follows: In actual production and use, when it is necessary to cut wood to a fixed length, the original wood can be placed on the base. Then, the first linear drive is activated, causing the fixed length plate to descend via the lifting plate. Subsequently, the pushing mechanism is activated, causing one end of the wood to move towards the cutting mechanism. Then, the other end of the wood pushes the fixed length plate, causing the fixed length plate to separate from the lifting plate via the elastic element under the push of the wood. Then, with the cooperation of the pushing mechanism and the laser rangefinder, the required cutting point is moved to below the cutting mechanism. Then, the fixing mechanism is activated, fixing the position of the wood. Then, the first linear drive is activated, causing the fixed length plate to detach from the wood via the lifting plate. Then, the fixed length plate is reset via the elastic element. Finally, the cutting mechanism is activated, cutting the wood. This allows for more convenient and efficient fixed-length cutting of wood, reducing manual operation and saving time and effort. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the overall structure of the wood cutting block device according to an embodiment of the present utility model;

[0018] Figure 2 This is a side view of the overall structure of the wood cutting block device according to an embodiment of the present utility model;

[0019] Figure 3 This is a side view of the overall structure of the wood cutting block device according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the length-fixing mechanism of the timber cutting block device according to an embodiment of the present invention;

[0021] Figure 5 This is a schematic diagram of the length-fixing mechanism of the timber cutting block device according to an embodiment of the present invention;

[0022] [Explanation of Labels in the Attached Image]

[0023] Push plate 1, second slide bar 2, third linear drive component 3, length fixing mechanism 4, screw 5, electric wood saw 6, rotating frame 7, slag collection box 8, first slide bar 9, second linear drive component 10, base 11, frame 12, support plate 13, synchronous belt 14, second rotation drive component 15, pressure plate 16, timber 17, first linear drive component 401, lifting rail 402, lifting plate 403, length fixing plate 404, laser rangefinder 405, elastic component 406. Detailed Implementation

[0024] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] Please refer to Figures 1 to 5 As shown, a wood cutting device of this utility model includes a base 11, a frame 12, a fixing mechanism, a cutting mechanism, a pushing mechanism, and a length-fixing mechanism 4. The frame 12 is mounted on the base 11, the fixing mechanism is mounted at the lower part of the frame 12, the pushing mechanism is mounted between the fixing mechanisms, and the pushing mechanism is connected to the upper part of the frame 12. The cutting mechanism is mounted at one end of the base 11, and the length-fixing mechanism 4 is mounted on the side of the frame 12 near the cutting mechanism. The length-fixing mechanism 4 is connected to the upper part of the frame 12.

[0026] The length-fixing mechanism 4 includes a lifting rail 402, a first linear drive component 401, a lifting plate 403, at least two elastic elements 406, a length-fixing plate 404, and a laser rangefinder 405. The lifting rail 402 is connected to the upper part of the frame 12. One side of the lifting plate 403 is slidably connected to the lifting rail 402, and the other side of the lifting plate 403 is connected to the length-fixing plate 404 through at least two elastic elements 406. The laser rangefinder 405 is disposed between the elastic elements 406, and the laser rangefinder 405 is connected to the side of the lifting plate 403 near the length-fixing plate 404.

[0027] The working principle of this utility model is as follows: In actual production and use, when it is necessary to cut the wood 17 to a fixed length, the original wood 17 can be placed above the base 11. Then, the first linear drive 401 is activated, causing the first linear drive 401 to drive the fixed length plate 404 to descend through the lifting plate 403. Then, the pushing mechanism is activated, causing the pushing mechanism to push one end of the wood 17 to move towards the cutting mechanism. Then, the other end of the wood 17 pushes the fixed length plate 404, causing the fixed length plate 404 to separate from the lifting plate 403 through the elastic member 406 under the push of the wood 17. Then, with the cooperation of the pushing mechanism and the laser rangefinder 405, the required cutting point is moved to below the cutting mechanism. Then, the fixing mechanism is activated, causing the fixing mechanism to fix the position of the wood 17. Then, the first linear drive 401 is activated, causing the first linear drive 401 to drive the fixed length plate 404 to detach from the wood 17 through the lifting plate 403. Then, the fixed length plate 404 is reset through the elastic member 406. Then, the cutting mechanism is activated, causing the cutting mechanism to cut the wood 17.

[0028] Furthermore, the cutting mechanism includes an electric wood saw 6, a rotating frame 7, and a first rotating drive component. The electric wood saw 6 is rotatably connected to one end of the base 11 via the rotating frame 7. The electric wood saw 6 is mounted on the rotating frame 7, and the first rotating drive component is rotatably driven connected to the rotating frame 7.

[0029] As can be seen from the above description, when the wood 17 needs to be cut and the position is moved below the electric wood saw 6, the electric wood saw 6 can be operated, so that the blade on the electric wood saw 6 can move at high speed. Then the first rotating drive unit is operated, so that the first rotating drive unit drives the electric wood saw 6 to move towards the wood 17 through the rotating frame 7, so that the electric wood saw 6 can cut the wood 17 when it comes into contact with the wood 17.

[0030] Furthermore, the fixing mechanism includes two sets of abutment components. The abutment components are arranged opposite each other on the lower part of the frame 12. The abutment components include a second linear drive member 10, a first slide rod 9, and an abutment plate 13. Both sides of the abutment plate 13 are slidably connected to the lower part of the frame 12 through a first slide rod 9. The second linear drive member 10 is disposed on the lower part of the frame 12 and is linearly driven connected to the abutment plate 13.

[0031] As can be seen from the above description, when the wood 17 needs to be cut to the position below the electric wood saw 6, it is advantageous that two sets of second linear drive units 10 can be operated simultaneously, so that the second linear drive units 10 can move towards the wood 17 through the abutment plate 13, so that the wood 17 can be fixed with the cooperation of the two abutment plates 13, which facilitates subsequent cutting.

[0032] Furthermore, the pushing mechanism includes a second rotation drive 15, a timing belt 14, a moving component, and a push plate 1. A moving component is provided on both sides of the upper part of the frame 12. One end of the moving component is connected to one end of the other moving component via the timing belt 14. The second rotation drive 15 is driven to the other end of the moving component. The upper part of the push plate 1 is connected to the moving component, and the lower part of the push plate 1 is disposed between the supporting plates 13.

[0033] As can be seen from the above description, when it is necessary to cut the wood 17 to a fixed length, the second rotation drive 15 can be operated to drive a moving component to move. Then, the moving component drives another moving component to move synchronously through the synchronous belt 14. The moving component drives the wood 17 to move towards the cutting mechanism through the push plate 1. While the wood 17 is moving, it pushes the fixed length plate 404, so that the laser rangefinder 405 measures the distance the fixed length plate 404 is pushed out, thereby determining whether the cutting position of the wood 17 has moved below the electric wood saw 6.

[0034] Furthermore, it also includes a holding mechanism. The holding mechanism is provided at one end of the frame 12 near the cutting mechanism. The holding mechanism includes a third linear drive 3, a pressure plate 16, and a second slide rod 2. Both sides of the pressure plate 16 are slidably connected to the upper part of the frame 12 through a second slide rod 2. The third linear drive 3 is provided on the upper part of the frame 12 and is linearly driven connected to the upper part of the pressure plate 16. An arc-shaped holding part is provided at the lower part of the pressure plate 16.

[0035] As can be seen from the above description, when it is necessary to better fix the wood 17, the third linear drive 3 can be operated to drive the pressure plate 16 to press the upper part of the wood 17.

[0036] Furthermore, it also includes a PLC controller, which is electrically connected to the cutting mechanism, the pushing mechanism, and the length-fixing mechanism 4, respectively.

[0037] As can be seen from the above description, the mechanism also includes a PLC controller, which is electrically connected to the fixing mechanism, the cutting mechanism, the pushing mechanism, and the length-fixing mechanism 4. Example 1

[0038] Please refer to Figures 1 to 5 A timber cutting and stacking device includes a base 11, a frame 12, a fixing mechanism, a cutting mechanism, a pushing mechanism, and a length-fixing mechanism 4. The frame 12 is mounted on the base 11, the fixing mechanism is mounted at the lower part of the frame 12, the pushing mechanism is arranged between the fixing mechanisms, and the pushing mechanism is connected to the upper part of the frame 12. The cutting mechanism is mounted at one end of the base 11, and the length-fixing mechanism 4 is mounted on the side of the frame 12 near the cutting mechanism. The length-fixing mechanism 4 is connected to the upper part of the frame 12.

[0039] The length-fixing mechanism 4 includes a lifting rail 402, a first linear drive component 401, a lifting plate 403, at least two elastic components 406, a length-fixing plate 404, and a laser rangefinder 405. The lifting rail 402 is connected to the upper part of the frame 12. One side of the lifting plate 403 is slidably connected to the lifting rail 402, and the other side of the lifting plate 403 is connected to the length-fixing plate 404 through at least two elastic components 406. The laser rangefinder 405 is disposed between the elastic components 406, and the laser rangefinder 405 is connected to the side of the lifting plate 403 near the length-fixing plate 404.

[0040] The first linear drive unit 401, the second linear drive unit 10, and the third linear drive unit 3 are all cylinders;

[0041] The cutting mechanism includes an electric wood saw 6, a rotating frame 7 and a first rotating drive component. The electric wood saw 6 is rotatably connected to one end of the base 11 through the rotating frame 7. The electric wood saw 6 is mounted on the rotating frame 7. The first rotating drive component is rotatably driven connected to the rotating frame 7.

[0042] The first rotation drive component is a geared motor;

[0043] The fixing mechanism includes two sets of abutment components. The abutment components are arranged opposite each other on the lower part of the frame 12. The abutment components include a second linear drive member 10, a first slide rod 9 and an abutment plate 13. Both sides of the abutment plate 13 are slidably connected to the lower part of the frame 12 through a first slide rod 9. The second linear drive member 10 is disposed on the lower part of the frame 12 and is linearly driven connected to the abutment plate 13.

[0044] The pushing mechanism includes a second rotation drive 15, a timing belt 14, a moving component, and a push plate 1. A moving component is provided on both sides of the upper part of the frame 12. One end of the moving component is connected to one end of the other moving component through the timing belt 14. The second rotation drive 15 is driven to the other end of the moving component. The upper part of the push plate 1 is connected to the moving component, and the lower part of the push plate 1 is disposed between the abutment plates 13.

[0045] The moving component includes a screw 5 and a slider. The upper part of the frame 12 is provided with a slide rail adapted to the slider. The upper part of the slider is slidably connected to the slide rail, and the lower part of the slider is connected to the push plate 1. The screw 5 passes through the middle of the slider and is rotatably connected to the frame 12. The middle part of the screw 5 is provided with a through hole, and the through hole is provided with an internal thread, which meshes with the screw 5.

[0046] One of the screws 5 is connected to the other screw 5 via a timing belt 14, and the second rotation drive 15 is connected to the first screw 5 in a driving connection.

[0047] The second rotation drive component 15 adopts a stepper motor, which is beneficial to control the number of rotations of the screw 5 through the stepper motor, thereby controlling the moving distance of the slider driven by the push plate 1, so that the wood 17 can be better pushed to the appropriate position.

[0048] It also includes a holding mechanism. The holding mechanism is provided at one end of the frame 12 near the cutting mechanism. The holding mechanism includes a third linear drive 3, a pressure plate 16 and a second slide rod 2. Both sides of the pressure plate 16 are slidably connected to the upper part of the frame 12 through a second slide rod 2. The third linear drive 3 is provided on the upper part of the frame 12 and is linearly driven connected to the upper part of the pressure plate 16. The lower part of the pressure plate 16 is provided with an arc-shaped holding part.

[0049] It also includes a slag collection box 8, which is located below the electric wood saw 6 and connected to the base 11;

[0050] It also includes a PLC controller, which is electrically connected to the cutting mechanism, the pushing mechanism and the length-fixing mechanism 4 respectively;

[0051] The PLC controller is model DATA-7311. The PLC controller is electrically connected to the first linear drive 401, the second linear drive 10, the third linear drive 3, the first rotary drive, the second rotary drive 15, the electric wood saw 6, and the laser rangefinder 405.

[0052] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0053] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A timber cutting and stacking device, characterized in that: The device includes a base, a frame, a fixing mechanism, a cutting mechanism, a pushing mechanism, and a length-fixing mechanism. The frame is mounted on the base, the fixing mechanism is located at the lower part of the frame, the pushing mechanism is located between the fixing mechanisms, and the pushing mechanism is connected to the upper part of the frame. The cutting mechanism is located at one end of the base, and the length-fixing mechanism is located on the side of the frame near the cutting mechanism and is connected to the upper part of the frame. The length-fixing mechanism includes a lifting rail, a first linear drive component, a lifting plate, at least two elastic components, a length-fixing plate, and a laser rangefinder. The lifting rail is connected to the upper part of the frame. One side of the lifting plate is slidably connected to the lifting rail, and the other side of the lifting plate is connected to the length-fixing plate through at least two elastic components. The laser rangefinder is disposed between the elastic components and is connected to the side of the lifting plate near the length-fixing plate.

2. The timber cutting device as described in claim 1, characterized in that: The cutting mechanism includes an electric wood saw, a rotating frame, and a first rotating drive component. The electric wood saw is rotatably connected to one end of the base via the rotating frame. The electric wood saw is mounted on the rotating frame, and the first rotating drive component is rotatably driven by the rotating frame.

3. The timber cutting device as described in claim 1, characterized in that: The fixing mechanism includes two sets of abutment components. The abutment components are arranged opposite each other on the lower part of the frame. Each abutment component includes a second linear drive member, a first slide rod, and an abutment plate. Both sides of the abutment plate are slidably connected to the lower part of the frame through a first slide rod. The second linear drive member is disposed on the lower part of the frame and is linearly driven connected to the abutment plate.

4. The timber cutting device as described in claim 3, characterized in that: The pushing mechanism includes a second rotation drive, a timing belt, a moving component, and a push plate. A moving component is provided on each of the two sides of the upper part of the frame. One end of the moving component is connected to one end of the other moving component via the timing belt. The second rotation drive is driven to the other end of the moving component. The upper part of the push plate is connected to the moving component, and the lower part of the push plate is disposed between the abutment plates.

5. The timber cutting device as described in claim 1, characterized in that: It also includes a holding mechanism. The holding mechanism is provided at one end of the frame near the cutting mechanism. The holding mechanism includes a third linear drive, a pressure plate and a second slide rod. Both sides of the pressure plate are slidably connected to the upper part of the frame through a second slide rod. The third linear drive is provided on the upper part of the frame and is linearly driven connected to the upper part of the pressure plate. An arc-shaped holding part is provided at the lower part of the pressure plate.

6. The timber cutting device as described in claim 1, characterized in that: It also includes a PLC controller, which is electrically connected to the cutting mechanism, the pushing mechanism and the length-fixing mechanism respectively.

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