Wood splitting machine
By designing swingable chain saws, clamps, flip support plates and knife lifting mechanisms in the wood splitter, the existing wood splitters have solved the problem of inaccurate tools and manual alignment when cutting wood of different diameters when cutting wood, achieving the effect of uniform wood and strong applicability.
Patent Information
- Application Number
- CN202421770155.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-25
AI Technical Summary
When existing wood splitters cut wood of different diameters, the cross center of the tool cannot be accurately aligned with the wood center, resulting in uneven wood splitting and manual alignment after falling off.
A wood splitter is designed including a cutting part and a cutting part. A swingable chain saw is arranged between the two parts. There is a clamp and a first platform in the cutting part. There is a second platform and a reversible support plate in the cutting part. The cutting knife can be lifted and moved through the lifting mechanism to adapt to wood of different diameters.
It realizes that even wood can be chopped without manual alignment. The cutting knife lifting mechanism can adapt to wood cutting of multiple diameters, improving the applicability of the equipment.
Smart Images
Figure CN222891410U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood cutting equipment, in particular to a wood splitter. Background Art
[0002] The Chinese patent application with publication number CN1124554536A discloses a device for cutting and splitting wood, in which there are two cutting steps, the first cutting step is to cut the wood into segments, and the second cutting step is to cut the segmented wood into segments. Such a device has the following disadvantages: (1) the position of the cutter is fixed, and when cutting wood of different diameters, the cross center of the cutter cannot be accurately aligned with the center position of the wood, and thus uniform wood cannot be split; (2) after the first cutting, the segmented wood may not be in a horizontal state when it falls, and it needs to be manually aligned.
[0003] Based on the above shortcomings, it is necessary to improve the existing wood splitter. Utility Model Content
[0004] Technical purpose: In order to overcome the deficiencies in the prior art, the utility model provides a wood splitter.
[0005] Technical solution: To achieve the above-mentioned purpose, the utility model discloses a wood splitter, comprising a cutting part and a chopping part connected to each other end to end, a swingable chain saw is arranged between the cutting part and the chopping part, a clamping block for fixing wood is arranged in the cutting part, a first platform for carrying wood is arranged in the cutting part, a second platform for carrying wood is arranged in the chopping part, the second platform comprises a flippable support plate, and the wood falls from the second platform after the support plate is flipped; a chopping knife is arranged at one end of the second platform, and a push plate is arranged at the other end of the second platform.
[0006] Preferably, it further comprises a feed conveying assembly, one end of which is hinged to the inlet end of the cutting portion, and a first supporting rod is connected between the other end of the feed conveying assembly and the cutting portion.
[0007] Preferably, it also includes a discharging conveying assembly, one end of which is hinged to the outlet end of the chopping part, and the discharging conveying assembly is connected to a second support rod. Under the support of the second support rod, the discharging conveying assembly is arranged to be tilted upward.
[0008] Preferably, the riving knife includes a transverse knife and a longitudinal knife which are arranged crosswise to each other.
[0009] Preferably, a knife lifting mechanism is connected below the horizontal knife and the vertical knife to drive them to rise and fall.
[0010] Preferably, the knife lifting mechanism includes a guide plate, a telescopic rod and a connecting rod, the chopping knife is fixedly connected to the guide plate, the guide plate is slidably connected to the outer shell of the chopping part, one end of the connecting rod is hinged to the outer shell of the chopping part, the other end of the connecting rod is slidably connected to the guide plate, one end of the telescopic rod is hinged to the outer shell of the chopping part, the other end of the connecting rod is connected to a flange, and the other end of the telescopic rod is hinged to the flange.
[0011] The utility model has the following technical effects:
[0012] (1) A first platform and a second platform are respectively provided in the cutting part and the chopping part. After the support plate in the second platform is turned over, the cut wood falls into the groove below the second platform and can be split into multiple petals by the chopping knife without rearranging the material;
[0013] (2) The splitting knife is connected with a knife lifting mechanism, through which wood of various diameters can be cut, and the applicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the structure inside the chopping part of the utility model;
[0016] Figure 3 This is a structural principle diagram of the inner clamping block of the cutting part of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the knife lifting mechanism in the utility model;
[0018] Figure 5 This is a structural principle diagram of the knife lifting mechanism in the utility model;
[0019] Figure 6 It is a structural schematic diagram of the push plate in the utility model.
[0020] In the figure, 1, cutting part; 2, chopping part; 3, chain saw; 4, wood; 5, clamping block; 6, first platform; 7, second platform; 8, support plate; 9, push plate; 10, feed conveying assembly; 11, first support rod; 12, discharge conveying assembly; 13, second support rod; 14, chopping knife; 15, horizontal knife; 16, vertical knife; 17, knife lifting mechanism; 18, guide plate; 19, telescopic rod; 20, connecting rod; 21, pin shaft; 22, flange; 23, groove; 24, waist-shaped hole. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1 To Attachment Figure 5The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention.
[0022] A wood splitter comprises an infeed conveying assembly 10, an outfeed conveying assembly 12, a cutting part 1 and a chopping part 2.
[0023] The cutting part 1 and the chopping part 2 are connected end to end, one end of the feed conveyor assembly 10 is hinged to the inlet end of the cutting part 1, and one end of the discharge conveyor assembly 12 is hinged to the outlet end of the chopping part 2. A first support rod 11 is connected between the other end of the feed conveyor assembly 10 and the cutting part 1. The first support rod 11 is a retractable rod. Based on this, the inclination angle of the feed conveyor assembly 10 relative to the horizontal plane can be adjusted by adjusting the first support rod 11. Generally, the feed conveyor assembly 10 should be kept in a horizontal state. The feed conveyor assembly 10 is a common conveyor belt type. The discharge conveyor assembly 12 is connected to a second support rod 13. Under the support of the second support rod 13, the discharge conveyor assembly 12 is tilted upward. Similarly, the inclination angle of the discharge conveyor assembly 12 can be adjusted by adjusting the second support rod 13. The discharge conveyor assembly 12 is also a common conveyor belt type. A swingable chain saw 3 is arranged between the cutting part 1 and the chopping part 2. One end of the chain saw 3 is fixed to a motor or other driver and can swing back and forth. The chain saw 3 is used to cut the wood 4 into sections. A clamping block 5 is provided in the cutting section 1 for clamping and fixing the wood 4. Figure 3 The clamping blocks 5 are disposed on the left and right sides of the wood 4, and the clamping blocks 5 can slide close to the wood 4 or away from the wood 4 through an oil cylinder, an air cylinder or other driving methods. When the wood 4 is cut by the chain saw 3, the clamping blocks 5 need to be used to fix the wood 4.
[0024] A first platform 6 for carrying the wood 4 is provided in the cutting part 1, and a second platform 7 for carrying the wood 4 is provided in the chopping part 2. The second platform 7 includes a flippable support plate 8, and specifically, one end of the support plate 8 is connected to a motor or other types of drivers. After the support plate 8 flips downward, the cut wood 4 falls from the second platform 7 to the groove 23 of the second platform 7. A splitting knife 14 is provided at one end of the second platform 7, and a push plate 9 is provided at the other end of the second platform 7. Under the action of the push plate 9, the cut wood 4 approaches the splitting knife 14 so that the wood 4 is split into strips and falls into the discharging conveying assembly 12.
[0025] The chopping knife 14 includes a cross blade 15 and a longitudinal blade 16 arranged crosswise, and a knife lifting mechanism 17 is connected below the cross blade 15 and the longitudinal blade 16 to drive the cross blade 15 and the longitudinal blade 16 to rise and fall. Under the action of the knife lifting mechanism 17, the cross blade 15 and the longitudinal blade 16 can rise and fall simultaneously. The diameter of the wood 4 to be processed varies. In order to ensure that the cross formed by the cross blade 15 and the longitudinal blade 16 can be aligned with the center of the wood 4, the chopping knife 14 needs to move up and down according to the size of the wood 4. The knife lifting mechanism 17 includes a guide plate 18, a telescopic rod 19 and a connecting rod 20. The bottom of the chopping knife 14 is fixedly connected to the guide plate 18, and the guide plate 18 is slidably connected to the shell of the chopping part 2. One end of the connecting rod 20 is hinged to the shell of the chopping part 2, and a pin 21 is arranged at the other end of the connecting rod 20. A waist-shaped hole 24 is arranged at the bottom of the guide plate 18, and the pin 21 passes through the waist-shaped hole 24. Based on this, the other end of the connecting rod 20 is slidably connected to the guide plate 18. One end of the telescopic rod 19 is hinged to the housing of the chopping part 2, and the other end of the connecting rod 20 is connected to the flange 22. The other end of the telescopic rod 19 is hinged to the flange 22. The telescopic rod 19 is a hydraulic cylinder or a pneumatic cylinder, and the guide plate 18 is controlled to move up and down by the telescopic rod 19, thereby driving the chopping knife 14 to move up and down.
[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A wood splitter, characterized in that: The invention comprises a cutting part (1) and a chopping part (2) which are connected to each other end to end, a swingable chain saw (3) is arranged between the cutting part (1) and the chopping part (2), a clamping block (5) for fixing wood (4) is arranged in the cutting part (1), a first platform (6) for carrying wood (4) is arranged in the cutting part (1), a second platform (7) for carrying wood (4) is arranged in the chopping part (2), the second platform (7) comprises a flippable support plate (8), after the support plate (8) is flipped, the wood (4) falls from the second platform (7); a chopping knife (14) is arranged at one end of the second platform (7), and a push plate (9) is arranged at the other end of the second platform (7).
2. The wood splitter according to claim 1, characterized in that: It also comprises a feed conveying assembly (10), one end of which is hinged to the inlet end of the cutting portion (1), and a first support rod (11) is connected between the other end of the feed conveying assembly (10) and the cutting portion (1).
3. The wood splitter according to claim 1, characterized in that: It also comprises a discharging conveying assembly (12), one end of which is hinged to the outlet end of the chopping part (2), and the discharging conveying assembly (12) is connected to a second support rod (13). Under the support of the second support rod (13), the discharging conveying assembly (12) is arranged to be tilted upward.
4. The wood splitter according to claim 1, characterized in that: The cleaver (14) comprises a transverse knife (15) and a longitudinal knife (16) which are arranged crosswise to each other.
5. The wood splitter according to claim 4, characterized in that: A knife lifting mechanism (17) is connected below the horizontal knife (15) and the vertical knife (16) to drive them to rise and fall.
6. The wood splitter according to claim 5, characterized in that: The knife lifting mechanism (17) comprises a guide plate (18), a telescopic rod (19) and a connecting rod (20); the chopping knife (14) is fixedly connected to the guide plate (18); the guide plate (18) is slidably connected to the outer shell of the chopping part (2); one end of the connecting rod (20) is hinged to the outer shell of the chopping part (2); the other end of the connecting rod (20) is slidably connected to the guide plate (18); one end of the telescopic rod (19) is hinged to the outer shell of the chopping part (2); the other end of the connecting rod (20) is connected to a flange (22); the other end of the telescopic rod (19) is hinged to the flange (22).