Wood breaking system with adjustable inclination angle

Abstract

The utility model relates to an inclination-angle-adjustable woodware breaking system which comprises a woodware breaking device, the woodware breaking device comprises a main body part, a feeding part and a cutter, the main body part comprises a first stand column, a second stand column and a bottom, a first pivot joint component used for forming pivot joint is arranged on the lower portion of the second stand column, and a second pivot joint component used for forming pivot joint is arranged on the lower portion of the second stand column. The system further comprises a first component, a second component and a supporting base, the first component and the second component are used for adjusting the inclination angle of the wood breaking device, the second component is fixedly connected to the upper portion of the second stand column, the first end of the first component is provided with a second pivot joint component forming pivot joint, and the second end of the first component is provided with a first adjusting component. A second adjusting component is arranged on the second component, the second component and the second adjusting component are matched to enable the wood breaking device to be fixed at different inclination angles, and the first component is fixed to the supporting base. The inclination angle of the wood cutting device can be adjusted according to the height of an operator, so that the operation comfort is improved.

Description

Technical Field

[0001] The present invention relates to a forest tool, specifically to a wood breaker for splitting wood, and more particularly to a wood breaker system with adjustable tilt angle. The wood breaker system with adjustable tilt angle of the present invention is applicable to various lengths of wood to be split and users of different heights. Background Art

[0002] An existing wood breaker is integrally formed by a casting process and includes a main body part, a feeding part, and a cutter. Since the cutter is integrated with other parts, the height of the cutter cannot be adjusted, so the best splitting effect cannot be obtained for different woods, and the operating performance is poor. In addition, the feeding part of the existing integral wood breaker is generally circular or cylindrical, and has no guiding effect on the wood, which may cause ineffective cooperation between the wood and the cutter, affecting the operating performance and the wood splitting effect.

[0003] Chinese Utility Model Patent Application No. 202421540962.1 relates to a wood breaker, including: a main body part, a feeding part, and a cutter. The main body part includes a base and two columns connected to the base. It is characterized in that corresponding sliding channels for the cutter to slide up and down are respectively provided in the two columns, and a plurality of holes with different heights are respectively provided at corresponding positions of the two columns. At least two holes are respectively provided at both ends of the cutter to cooperate with at least two of the plurality of holes with different heights. When installed in place, bolts pass through the holes on the column and the holes on the cutter that cooperate with them, and nuts are used to cooperate with the bolts to fix the cutter at a certain height on the column. Although the above wood breaker improves the operating performance and the wood splitting effect of the wood breaker, it can only be placed vertically, which is sometimes inconvenient for users of different lengths and different heights. Summary of the Invention

[0004] In view of the above problems existing in the prior art, the present invention designs a new wood breaker system in which the tilt angle of the wood breaker is adjustable, so as to be applicable to woods to be split with different lengths and operators of different heights.

[0005] In the present invention, the possible terms such as "first", "second", "third", etc. are only for convenience of description and do not indicate or imply any order.

[0006] Specifically, the present invention provides a wood breaker system with adjustable tilt angle, including a wood breaker. The wood breaker includes a main body part, a feeding part, and a cutter. The main body part includes a first upright post, a second upright post, and a bottom combined with the first upright post and the second upright post respectively. The main body part is fixedly connected to the feeding part. It is characterized in that a first pivot member for forming a pivot connection is provided at the lower part of the second upright post. The wood breaker system with adjustable tilt angle further includes a first component for adjusting the tilt angle of the wood breaker, a second component for adjusting the tilt angle of the wood breaker, and a support base. The second component is fixedly connected to the upper part of the second upright post. A second pivot member that cooperates with the first pivot member to form a pivot connection is provided at the first end of the first component. A first adjusting member for forming a mechanism for adjusting the tilt angle of the wood breaker is provided at the second end of the first component. A second adjusting member for forming a mechanism for adjusting the tilt angle of the wood breaker is provided on the second component. The cooperation of the first adjusting member and the second adjusting member fixes the wood breaker at different tilt angles. The first component is fixed to the support base through a fixing device.

[0007] Through the above design, the tilt angle of the wood breaker can be adjusted according to the operator's height, thereby improving the operation comfort and the wood breaking effect. In addition, since there is enough space at the front end of the tilted wood breaker, ultra-long wood can also fall freely to the ground, facilitating the collection of the broken wood.

[0008] In one embodiment, the support base is a wooden base. More preferably, the support base is a round log base with a horizontal upper surface.

[0009] In one embodiment, corresponding sliding channels for the cutter to slide up and down are respectively provided in the first upright post and the second upright post, and a plurality of holes with different heights are respectively provided at corresponding positions of the first upright post and the second upright post. At least two holes that cooperate with at least two of the plurality of holes with different heights are respectively provided at both ends of the cutter. When it is to be installed in place, bolts pass through the holes on the first upright post and the second upright post and the holes on the cutter that cooperate with them, and nuts are used to cooperate with the bolts to fix the cutter at a certain height on the first upright post and the second upright post.

[0010] By adopting the above embodiment, the height of the cutter can also be adjusted according to different wood lengths, further improving the operation comfort and the wood breaking effect. In addition, the cutter is detachable, grindable, replaceable, and can be independently quenched during manufacturing.

[0011] In one embodiment, the first pivot member includes a tube for forming a pivot connection through which a pivot shaft passes, and the second pivot member includes a pivot shaft.

[0012] In one embodiment, the first adjusting member is a first arc-shaped member extending upward from the second end of the first component. A plurality of first adjusting holes are provided on the first arc-shaped member. The second adjusting member is a second arc-shaped member, and a plurality of second adjusting holes matching the first adjusting holes are provided on the second arc-shaped member. Both the first arc-shaped member and the second arc-shaped member take the central axis of the pipe as the rotation axis. By passing bolts through different corresponding second adjusting holes on the first arc-shaped member and the second arc-shaped member and fixing them with nuts, the wood breaker is fixed at different inclination angles.

[0013] In this application, the inclination angle is relative to the horizontal plane, that is, the inclination angle is the included angle between the center line of the wood breaker and the horizontal plane.

[0014] In one embodiment, the adjustment range of the inclination angle is 10 - 45 degrees.

[0015] In one embodiment, a plurality of wedge-shaped members are provided below the cutting edge of the tool.

[0016] In one embodiment, the feeding part is configured as an open-bottomed conical part with a gradually decreasing cross-section from top to bottom.

[0017] Further preferably, the upper surface of the open-bottomed conical part is subjected to a curling treatment.

[0018] In one embodiment, at least one guide rail is further fixed on the second component, and at least one support guiding device is further fixed on the guide rail.

[0019] In a specific implementation, the support guiding device includes an arc-shaped part and an L-shaped part. One side of the L-shaped part is joined to the arc-shaped part, and holes are provided on the other side of the L-shaped part. The support guiding device is fixedly connected to the guide rail.

[0020] In a preferred embodiment, it includes two guide rails and two support guiding devices, and the support guiding devices are fixedly connected between the two guide rails.

[0021] In one embodiment, a plurality of wing-shaped objects are provided on the first component. The fixing device is a screw passing through the holes on the wing-shaped objects, and the screw is screwed into the support base for fixing the wood breaker.

[0022] In a preferred embodiment, the tilting angle adjustable wood breaker system further includes another fixing device for fixing to a wooden base. The other fixing device is L-shaped. Multiple holes for fixedly connecting to the second end of the first component are provided on one side of the L-shape. A structure for a screw to pass through and be screwed into the wooden base is provided at the end region of the other side of the L-shape. And the screwing direction of the screw of the other fixing device is substantially perpendicular to the screwing direction of the screw of the first component.

[0023] Through this other fixing device, the tilting angle adjustable wood breaker in the present invention can be firmly fixed on the wooden base. And the position adjustment of the L-shaped fixing device can be achieved through the multiple holes provided on one side of the L-shape to be applicable to wooden bases with different diameters.

[0024] The tilting angle of the wood breaker of the present invention is adjustable, so as to be applicable to operators of different heights. The adoption of a guide rail and a support guiding device can enable the wood breaker of the present invention to be further applicable to wood materials to be broken with different lengths, and improve the operation stability and safety. The wood breaker of the present invention can also be fixed on the wooden base in different directions, so that the wood breaker is more stable during use. The adjustability of the fixing device can also enable the wood breaker of the present invention to be firmly fixed to wooden bases with different diameters. Brief Description of the Drawings

[0025] Figure 1 is a three-dimensional exploded schematic view (excluding the wooden base) of a tilting angle adjustable wood breaker system of the present invention.

[0026] Figure 2 is an assembled Figure 1 three-dimensional schematic view of a tilting angle adjustable wood breaker of the present invention in Detailed Description of the Embodiment

[0027] The present invention will be further described below with reference to the drawings. It should be clear that the specific embodiments of the present invention described in the drawings are only for explaining the present invention, and they are not drawn strictly according to the actual size and proportion. Therefore, the drawings in the present invention should not be construed as any limitation to the present invention. The embodiments listed in this application are only for illustrative purposes and do not limit the protection scope of the present invention. The protection scope of the present invention is defined by the appended claims.

[0028] For the sake of simplicity, not all components or feature structures are marked in some of the drawings. Therefore, when reading the following description, all the drawings should be referred to each other to clearly and completely understand the present invention.

[0029] It should be understood that the directional terms that may appear in the present invention, such as but not limited to "up", "down", "left", "right", "front", "rear", etc., are only relative concepts and should not be construed as limiting the scope of the present invention.

[0030] Refer to Figure 1-2 。 Figure 1 FIG. is a three-dimensional exploded view of a wood breaker with adjustable tilt angle according to the present invention (excluding the wooden base). Figure 2 For the assembled Figure 1 FIG. is a three-dimensional view of a wood breaker with adjustable tilt angle according to the present invention in

[0031] As Figure 1 、 Figure 2 shown, a wood breaker 100 with adjustable tilt angle according to the present invention includes: a main body portion 10, a feeding portion 102, and a cutter 20.

[0032] The main body portion 10 includes a first column 110, a second column 130, and a bottom 120 respectively combined with the first column 110 and the second column 130. The feeding portion 102 is configured as an open-bottomed conical shape with a gradually decreasing cross-section from top to bottom. The first column 110 and the second column 130 are fixedly connected to the outer wall of the feeding portion 102 in a manner that bisects the feeding portion 102.

[0033] The cutter 20 includes a cutter body 201, a cutting edge 202 provided on the upper part of the cutter body 201, and a plurality of wedge-shaped members 320 provided below the cutting edge 310. The plurality of wedge-shaped members 320 are beneficial to improving the wood-breaking effect.

[0034] Corresponding sliding channels (not shown) for the cutter 20 to slide up and down are respectively provided in the first column 110 and the second column 130, and a plurality of holes 103 with different heights are respectively provided at corresponding positions of the two columns. Correspondingly, two holes 204, 205 that cooperate with two of the plurality of holes with different heights are respectively provided at both ends of the cutter 20.

[0035] When installed in place, bolts 304, 305 can respectively pass through the holes 103 on the two columns and the holes 204, 205 on the cutter that cooperate with them, and nuts (not shown) are used to cooperate with the bolts 304, 305 to fix the cutter 20 at a certain height on the first column 110 and the second column 130.

[0036] When the size of the wood to be broken changes, in order to ensure the wood-breaking efficiency and effect, the cutter 20 can be slid along the sliding channel to the required height and then fixed through the holes with different heights.

[0037] An important feature of the present invention is that a first pivot member 105 for forming a pivot connection is provided at the lower part of the second column 130. The first pivot member 105 includes a tube 1051 through which a pivot shaft passes for forming a pivot connection.

[0038] The tilt angle adjustable wood breaker 100 system of the present invention further includes a first component 50 for adjusting the tilt angle of the wood breaker and a second component 40 for adjusting the tilt angle of the wood breaker.

[0039] A second pivot member, namely a pivot shaft 520, which cooperates with the tube 1051 of the first member 50 to form a pivot connection, is provided at the first end of the first component 50. A first adjusting member 5051 for forming a mechanism for adjusting the tilt angle of the wood breaker is provided at the second end of the first component 50. The first adjusting member 5051 is a first arc-shaped member extending upward from the second end of the first component 50. A plurality of holes 5052 are provided on the first arc-shaped member.

[0040] A second adjusting member 420 for forming a mechanism for adjusting the tilt angle of the wood breaker is provided on the second component 40. The second member 420 is a second arc-shaped member, and a plurality of holes 401 that cooperate with the holes 5052 are provided on the second arc-shaped member.

[0041] The first arc-shaped member 5051 and the second arc-shaped member 420 are arc-shaped members with the center line (not shown) of the tube 1051 as the center rotation axis.

[0042] The connecting portion 410 of the second component 40 and the second arc-shaped member 420 are integral. A hole 403 is provided on the connecting portion 410, and a hole 104 that cooperates with the hole 403 is provided on the upper part of the first column 130. The connecting portion 410 can be fixedly connected to the upper part of the second column 130 by using bolts and nuts.

[0043] The first component 50 includes a bottom flat plate 501. A plurality of wing-shaped portions extending outward, such as wing-shaped portions 5011 and 5012, are provided on the bottom flat plate 501. Vertical plate members 502, 503, and 504 perpendicular to the bottom flat plate 501 are provided upward at the first end of the first component 50. The vertical plate member 503 is connected to one ends of the vertical plate members 502 and 504 respectively. Corresponding holes 5021 and 5041 through which the pivot shaft 520 passes are provided on the vertical plate members 502 and 504. After the pivot shaft 520 passes through the hole 5021, the tube 1051, and the hole 5041, it is fixed with a nut 530. Washers 540 and 550 are beneficial for the above fixing operation.

[0044] A strip-shaped plate member 505 perpendicular to the bottom flat plate 501 extends backward from the vertical plate member 503. One end of the strip-shaped plate member 505 is connected to the vertical plate member 503, and the other end is the first arc-shaped member 5051 extending upward.

[0045] Preferably, a plurality of outwardly extending wing-shaped portions are symmetrically provided along the strip-shaped plate member 505, such as wing-shaped portions 5011, 5012 and another two wing-shaped portions (not shown or labeled) symmetrically arranged along the strip-shaped plate member 505 and the wing-shaped portions 5011, 5012.

[0046] Holes for fixing screws to pass through are respectively provided on the wing-shaped portions 5011, 5012 and another two wing-shaped portions symmetrically arranged along the strip-shaped plate member 505 and the wing-shaped portions 5011, 5012. As Figure 1 , 2 shown, the fixing screw 71 passes through the hole and is screwed into the fixing base, that is, the log base 200, to fix the tilt-angle adjustable log breaker 100 on the log base 200. The upper surface of the log base 200 is preferably substantially horizontal and fits with the bottom flat plate 501.

[0047] As a preference, reinforcing ribs are also provided at the wing-shaped portion 5012 and another wing-shaped portion symmetric to it along the strip-shaped plate member 505, such as the reinforcing rib 506 at the wing-shaped portion 5012.

[0048] A plurality of, such as but not limited to Figure 1 the 3 second adjustment holes 401 shown in Figure 1 are provided on the second arc-shaped member 420. Correspondingly, a plurality of, such as but not limited to

[0049] the 3 first adjustment holes 5052 shown in Figure 2 are provided on the first arc-shaped member 5051. By passing the bolt 73 through different corresponding holes on the first arc-shaped member 5051 and the second arc-shaped member 420 and fixing the bolt 73 with a nut (not shown), the log breaker 100 can be fixed at different tilt angles, such as tilted 10 - 45 degrees relative to the horizontal plane.

[0050] To enable the wood breaker 100 to be more firmly fixed to the wooden base 200, in a preferred embodiment, there is also another fixing device 90. The other fixing device 90 is L-shaped. Multiple fourth adjustment holes 902 are provided on one side 92 of the L-shape, and a disc 910 is provided on the other side 91 of the L-shape. Multiple holes are provided in the disc 910, and multiple screws 71 pass through the corresponding multiple holes for screwing into the wooden base 200 generally in the horizontal direction to further firmly fix the wood breaker 100 to the wooden base 200.

[0051] At the second end of the strip-shaped plate member 505, there are two mounting holes (not shown) that cooperate with the fourth adjustment holes 902. Two bolts 72 pass through the two mounting holes and the corresponding two fourth adjustment holes 902, and then are fixed with nuts (not shown) at the other ends of the bolts 72. Different fourth adjustment holes can be used to adjust the position of the fixing device 90 to be applicable to wooden bases 200 of different diameters.

[0052] In a preferred embodiment, in order to more safely support the wood to be broken, at least one guide rail, such as two guide rails 81, 82, is also fixed on the connecting portion 410 of the second component 40. The two guide rails 61, 62 are respectively fixed on both sides of the connecting portion 410 by bolts 702 passing through the holes 612, 622 provided thereon and the mounting holes 402 provided on the connecting portion 410 and using nuts (not shown). The installed guide rails 61, 62 are parallel to the central axis (not shown) of the wood breaker main body 10 and preferably extend outward closely against the outer surface of the wood breaker main body 10.

[0053] In a preferred embodiment, at least one support guiding device is also fixed on the guide rail. Such as Figure 1 、 Figure 2 As shown, two support guiding devices 81, 82 are fixed on the guide rails 61, 62.

[0054] The support guiding device 81 includes an arc portion 811 and an L-shaped portion 812. One side of the L-shaped portion 812 is joined to the arc portion 811, and two holes 810 are provided on the other side. Mounting holes 610, 620 corresponding to the two holes 810 are respectively provided on the guide rails 61, 62. Two bolts 700 pass through the two mounting holes 610, 620 and the corresponding two holes 810, and then are fixed with nuts (not shown) at the other ends of the bolts 700. The support guiding device 81 is fixedly connected between the two guide rails 61, 62.

[0055] The support and guiding device 82 has a structure similar to that of the support and guiding device 81. The support and guiding device 81 includes an arc portion 821 and an L-shaped portion 823, wherein one side of the L-shaped portion 823 is joined to the arc portion 821, and two holes 822 are provided on the other side. Mounting holes 611 and 621 corresponding to the two holes 822 are respectively provided on the guide rails 61 and 62. Two bolts 701 pass through the two mounting holes 611 and 621 and the corresponding two holes 822, and then nuts (not shown) are used to fix the other ends of the bolts 701. The support and guiding device 82 is also fixedly connected between the two guide rails 61 and 62.

[0056] Through the cooperation of the above-mentioned guide rails and the support and guiding device, the wood to be cracked will be firmly supported diagonally above the wood cracker 100, and the effectiveness of the cutting tool 20 can be fully exerted, thereby improving the wood cracking efficiency.

[0057] Those skilled in the art can understand that only one of the above-described guide rails and one or two support and guiding devices can also be adopted according to the situation of the wood to be cracked.

[0058] Those skilled in the art can also understand that although Figure 1 and Figure 2 the wood cracker system with an adjustable inclination angle of the present invention described in is open towards the upper right, and the arc portion of the support and guiding device is arranged away from the reader, which is suitable for the operator to operate with the right hand with his back to the reader, but it can also be arranged to be open towards the upper right, but the arc portion of the support and guiding device is arranged close to the reader, so as to be suitable for the operator to go around to the back and operate with the left hand facing the reader.

[0059] Those skilled in the art can also understand that the wood cracker inclination angle adjustment mechanism in the wood cracker system with an adjustable inclination angle of the present invention is not limited to the specific situation shown in the drawings, and any mechanism that can pivot the wood cracker and fix it at a certain angle can achieve the purpose of the present invention.

[0060] Therefore, based on the description of the preferred embodiments of the present invention, it should be clear that the present invention defined by the appended claims is not limited solely to the specific details set forth in the above specification, and many obvious changes to the present invention without departing from the spirit or scope of the present invention may equally achieve the purpose of the present invention.

Claims

1. A wood breaker system with adjustable tilt angle, comprising a wood breaker, the wood breaker including a main body part, a feeding part and a cutter, the main body part including a first upright post, a second upright post and a bottom respectively combined with the first upright post and the second upright post, the main body part being fixedly connected to the feeding part, characterized in that: A first pivot member for forming a pivot connection is provided at the lower part of the second upright post. The tilt angle adjustable log splitter system further includes a first component for adjusting the tilt angle of the log splitter, a second component for adjusting the tilt angle of the log splitter, and a support base. The second component is fixedly connected to the upper part of the second upright post. A second pivot member that cooperates with the first pivot member to form a pivot connection is provided at the first end of the first component. A first adjustment member for forming a mechanism for adjusting the tilt angle of the log splitter is provided at the second end of the first component. A second adjustment member for forming a mechanism for adjusting the tilt angle of the log splitter is provided on the second component. The cooperation between the first adjustment member and the second adjustment member fixes the log splitter at different tilt angles. The first component is fixed to the support base by a fixing device.

2. The wood breaker system with adjustable tilt angle according to claim 1, wherein: The support base is a wooden base.

3. The wood breaker system with adjustable tilt angle according to claim 1, characterized in that: Corresponding sliding tracks for the cutter to slide up and down are respectively provided in the first upright post and the second upright post, and a plurality of holes at different heights are respectively provided at corresponding positions of the first upright post and the second upright post. At least two holes that cooperate with at least two of the plurality of holes at different heights are respectively provided at both ends of the cutter. When to be installed in place, bolts pass through the holes on the first upright post and the second upright post and the holes on the cutter that cooperate with them, and nuts are used to cooperate with the bolts to fix the cutter at a certain height on the first upright post and the second upright post.

4. The wood breaker system with adjustable tilt angle according to claim 1, characterized in that: The first pivot member includes a tube through which a pivot shaft passes for forming a pivot connection, and the second pivot member includes a pivot shaft.

5. The breaker system with adjustable tilt angle according to claim 4, wherein: The first adjustment member is a first arc-shaped member extending upward from the second end of the first component. A plurality of first adjustment holes are provided on the first arc-shaped member. The second adjustment member is a second arc-shaped member, and a plurality of second adjustment holes that cooperate with the first adjustment holes are provided on the second arc-shaped member. Both the first arc-shaped member and the second arc-shaped member are centered on the central axis of the tube as the rotation axis. By passing bolts through different corresponding second adjustment holes on the first arc-shaped member and the second arc-shaped member and fixing them with nuts, the log splitter is fixed at different tilt angles.

6. The wood breaker system with adjustable tilt angle according to claim 1, characterized in that: At least one guide rail is further fixed on the second component, and at least one support guiding device is further fixed on the guide rail.

7. The adjustable tilt angle breaker system according to claim 6, characterized in that: The support guiding device includes an arc-shaped part and an L-shaped part. One side of the L-shaped part is joined to the arc-shaped part, and holes are provided on the other side of the L-shaped part. The support guiding device is fixedly connected to the guide rail.

8. The wood breaker system with adjustable tilt angle according to claim 7, characterized in that: Two of the guide rails and two of the support guiding devices are included, and the support guiding devices are fixedly connected between the two guide rails.

9. The adjustable tilt angle breaker system according to claim 1, characterized in that: A plurality of wing-shaped objects are provided on the first component. The fixing device is a screw passing through the holes on the wing-shaped objects, and the screw is screwed into the support base for fixing the log splitter.

10. The wood breaker system with adjustable tilt angle according to claim 2, characterized in that: It further includes another fixing device for fixing to a wooden base. The other fixing device is L-shaped. A plurality of holes for fixedly connecting to the second end of the first component are provided on one side of the L-shape. A structure for a screw to pass through and be screwed into the wooden base is provided in an end region of the other side of the L-shape. And the screwing direction of the screw for the other fixing device is substantially perpendicular to the screwing direction of the screw for the first component.

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