Wood splitting machine

Abstract

The utility model relates to the technical field of wood splitting machines, and discloses a wood splitting machine which comprises a movable frame, a PTO power input gearbox is installed on the upper side of the movable frame, a hydraulic pushing unit is arranged behind the PTO power input gearbox, a material pushing frame is installed at the output end of the hydraulic pushing unit, a baffle is connected to the rear side of the material pushing frame, and a baffle is arranged on the rear side of the baffle. And a bidirectional control unit is arranged above the hydraulic pushing unit. The hydraulic pushing unit stretches out and draws back to drive the pushing frame to extrude and push wood on the containing plate, the wood is cut by the cutting unit, a baffle is connected to the rear side of the pushing frame, the baffle on the rear side of the returning frame moves forwards along with the wood when the wood enters the cutting knife, half of the wood is in the cutting unit after all oil cylinders are beaten out, and the wood is cut by the cutting unit. And then when the hydraulic pushing unit returns, the baffle and the wood return to the original positions along with the hydraulic pushing unit, the wood falls on the placing plate at the moment, and the hydraulic pushing unit is started again to work circularly.

Description

Technical Field

[0001] The utility model relates to the technical field of log splitters, and specifically relates to a log splitter. Background Art

[0002] A log splitter is an important auxiliary device in the wood chip processing industry. Conventional log splitting devices are used to split large logs into smaller pieces of wood that are more suitable for handling.

[0003] Generally, these log splitting devices use a hydraulic system to move the splitting wedge towards the log or move the log towards the stationary splitting wedge to split the log. However, most common log splitters use a single axe to split the log during splitting, resulting in low splitting efficiency. Moreover, due to the large volume of the log, it is difficult to feed the log, and there will also be a situation where the log is not split completely during splitting, requiring the operator to move and adjust the unsplit log, resulting in a further reduction in the working efficiency of the equipment. Therefore, those skilled in the art have provided a log splitter to solve the problems raised in the above background art. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a log splitter to solve the problems that most common log splitters use a single axe to split the log during splitting, resulting in low splitting efficiency, and due to the large volume of the log, it is difficult to feed the log, and there will also be a situation where the log is not split completely during splitting, requiring the operator to move and adjust the unsplit log, resulting in a further reduction in the working efficiency of the equipment.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A log splitter includes a mobile frame. A PTO power input gearbox is installed on the upper side of the mobile frame. A hydraulic pushing unit is arranged behind the PTO power input gearbox. A pushing frame is installed at the output end of the hydraulic pushing unit. A baffle is connected to the rear side of the pushing frame. A two-way control unit is arranged above the hydraulic pushing unit. The two-way control unit includes a splitting control valve and a lifting control valve. A flipping and lifting unit is installed on one side of the mobile frame. A feeding frame is connected to the outside of the flipping and lifting unit. A cutting unit is installed at the rear end of the mobile frame. The baffle is arranged above the cutting unit. A placing plate is arranged at the bottom side of the pushing frame.

[0008] Preferably, the hydraulic pushing unit is composed of a single oil cylinder or a double oil cylinder.

[0009] Preferably, the hydraulic pushing unit is connected to the wood splitting control valve in the two-way control unit. The telescoping of the hydraulic pushing unit is controlled by the wood splitting control valve in the two-way control unit. The telescoping of the hydraulic pushing unit drives the pushing frame to extrude and push the wood on the placing plate, so that the wood contacts the cutting unit to form a wood splitting process.

[0010] Preferably, the flipping and lifting unit is connected to the lifting control valve in the two-way control unit. The flipping and lifting of the feeding rack is controlled by the lifting control valve in the two-way control unit, so that the wood rolls and falls onto the placing plate between the pushing frame and the cutting unit.

[0011] Preferably, the cutting unit consists of horizontal and vertical blades to form a one-word array ax, which improves the efficiency of wood splitting.

[0012] Preferably, a first anti-spray shield is arranged above the pushing frame, and a second anti-spray shield is installed on the periphery of the cutting unit.

[0013] Preferably, a towing hook is installed at the front end of the mobile vehicle frame, and wheels are installed at the bottom of the mobile vehicle frame. The wood splitter can be towed and moved through the towing hook.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a wood splitter, which has the following beneficial effects:

[0016] Through design, a hydraulic pushing unit is installed on the mobile vehicle frame, and the hydraulic pushing unit includes a single cylinder and a double cylinder, so as to achieve the effect of double wood splitting with single and double cylinders, improve the efficiency of wood splitting work. The cutting unit consists of multiple groups of vertical and horizontal blades to form a one-word array ax, which can realize simultaneous splitting of multiple ax positions for large-volume log wood, avoid the situation that the log splitting is not in place, and further improve the work efficiency. At the same time, the added flipping and lifting unit flips and lifts the feeding rack, so that the wood is cyclically extruded and pushed under the action of the two-way control unit, and the wood is split by the cutting unit, and the cyclic work can be realized without manual adjustment until the wood is split, so that the device can continuously and efficiently cut the wood without adjusting the position of the wood. Description of the drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of a wood splitter provided by an embodiment of the present application.

[0018] Figure 2 is a structural schematic diagram of a placing plate in a wood splitter provided by an embodiment of the present application.

[0019] Figure 3 is a structural schematic diagram of a baffle in a wood splitter provided by an embodiment of the present application.

[0020] Figure 4 It is a schematic structural diagram of a pusher frame in a log splitter provided by an embodiment of the present application.

[0021] In the figure: 1, mobile vehicle frame; 2, tow hook; 3, PTO power input gearbox; 4, hydraulic pusher unit; 5, two-way control unit; 6, pusher frame; 601, baffle; 7, placing plate; 8, loading frame; 9, flipping and lifting unit; 10, cutting unit; 11, first anti-spray guard plate; 12, second anti-spray guard plate. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model provides a technical solution, a log splitter, please refer to Figures 1 to 4 , which includes a mobile vehicle frame 1. A PTO power input gearbox 3 is installed on the upper side of the mobile vehicle frame 1. A hydraulic pusher unit 4 is arranged behind the PTO power input gearbox 3. A pusher frame 6 is installed at the output end of the hydraulic pusher unit 4. A baffle 601 is connected to the rear side of the pusher frame 6. A two-way control unit 5 is arranged above the hydraulic pusher unit 4. The two-way control unit 5 includes a log splitting control valve and a lifting control valve. A flipping and lifting unit 9 is installed on one side of the mobile vehicle frame 1. An upper loading frame 8 is connected to the outside of the flipping and lifting unit 9. A cutting unit 10 is installed at the rear end of the mobile vehicle frame 1. The baffle 601 is arranged above the cutting unit 10. A placing plate 7 is arranged at the bottom side of the pusher frame 6.

[0024] Please refer to Figure 2 , Figure 3 , Figure 4, the hydraulic pushing unit 4 is composed of a single cylinder or a double cylinder, so as to achieve the effect of splitting wood with both single and double cylinders, improve the efficiency of the wood splitting work. The hydraulic pushing unit 4 is connected to the wood splitting control valve in the two-way control unit 5, and the telescopic movement of the hydraulic pushing unit 4 is controlled by the wood splitting control valve in the two-way control unit 5. The pushing frame 6 is driven by the telescopic movement of the hydraulic pushing unit 4 to extrude and push the wood on the placing plate 7, so that the wood contacts the cutting unit 10 to form a wood splitting process. The flipping and lifting unit 9 is connected to the lifting control valve in the two-way control unit 5, and the flipping and lifting unit 9 is controlled by the lifting control valve in the two-way control unit 5 to flip and lift the feeding frame 8, so that the wood rolls and falls onto the placing plate 7 between the pushing frame 6 and the cutting unit 10. The cutting unit 10 is composed of horizontal and vertical blades to form a one-word array ax, which improves the efficiency of wood chopping.

[0025] Please refer to Figure 1 , a first anti-spray guard plate 11 is arranged above the pushing frame 6, a second anti-spray guard plate 12 is installed on the periphery of the cutting unit 10, a towing hook 2 is installed at the front end of the mobile vehicle frame 1, and wheels are installed at the bottom of the mobile vehicle frame 1. The wood splitter can be towed and moved through the towing hook 2.

[0026] The wood splitter in this utility model includes a movable mobile vehicle frame 1, wheels are installed at the bottom of the mobile vehicle frame 1, a towing hook 2 is installed at the front end of the mobile vehicle frame 1, and the wood splitter can be towed and moved through the towing hook 2. A PTO power input gearbox 3 is installed at the rear side of the towing hook 2;

[0027] A hydraulic pushing unit 4 is installed on the mobile vehicle frame 1. One end of the hydraulic pushing unit 4 is installed with a pushing frame 6, and a cutting unit 10 is installed at the rear end of the mobile vehicle frame 1. A two-way control unit 5 is arranged above the hydraulic pushing unit 4. The height of the two-way control unit 5 conforms to the human operation height, and the two-way control unit 5 includes a wood splitting control valve and a lifting control valve. The wood splitting control valve is connected to the hydraulic pushing unit 4, and the lifting control valve is connected to the flipping and lifting unit 9 on one side of the vehicle frame. An upper feeding frame 8 is installed on the flipping and lifting unit 9. The upper feeding frame 8 is L-shaped. In the initial state, the bottom of the upper feeding frame 8 contacts the ground, which is convenient for rolling the wood onto the upper feeding frame 8. Subsequently, the lifting control valve in the two-way control unit 5 controls the flipping and lifting unit 9 to flip and lift the upper feeding frame 8, so that the wood rolls and falls onto the placing plate 7 between the pushing frame 6 and the cutting unit 10. Subsequently, the wood splitting control valve in the two-way control unit 5 controls the telescopic movement of the hydraulic pushing unit 4. The pushing frame 6 is driven by the telescopic movement of the hydraulic pushing unit 4 to extrude and push the wood on the placing plate 7, so that the wood contacts the cutting unit 10 to form a wood splitting process. The cutting unit 10 is composed of multiple groups of vertical and horizontal blades, which improves the efficiency of wood splitting;

[0028] A baffle plate 601 is connected to the rear side of the pusher frame 6. When the wood enters the cutting unit, the baffle plate 601 at the rear side of the pusher frame also advances together with the wood. After all the oil cylinders are extended, half of the wood is inside the cutting unit and the other half is above the cutting unit. Then, when retracting the hydraulic pusher unit 4, the baffle plate 601 and the wood follow the hydraulic pusher unit 4 back to the original position. At this time, the wood falls on the placement plate 7. The hydraulic pusher unit 4 is restarted to work in a cycle until the wood is split completely. This device can continuously and effectively cut the wood.

[0029] A first anti-spatter guard plate 11 is arranged above the placement plate 7, and a second anti-spatter guard plate 12 is arranged on the periphery of the cutting knife. The first anti-spatter guard plate 11 and the second anti-spatter guard plate 12 can effectively protect the operator and avoid the injury caused by the spatter of debris.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0031] In this article, unless otherwise clearly defined and limited, terms such as "installed", "set", "connected", "fixed", "swivelly connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific situations.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A log splitter, comprising a mobile vehicle frame (1), characterized in that: A PTO power input gearbox (3) is installed on the upper side of the mobile frame (1). A hydraulic pushing unit (4) is arranged behind the PTO power input gearbox (3). A pushing frame (6) is installed at the output end of the hydraulic pushing unit (4). A baffle (601) is connected to the rear side of the pushing frame (6). A two-way control unit (5) is arranged above the hydraulic pushing unit (4). The two-way control unit (5) includes a log splitting control valve and a lifting control valve. A tipping and lifting unit (9) is installed on one side of the mobile frame (1). A feeding frame (8) is connected to the outside of the tipping and lifting unit (9). A cutting unit (10) is installed at the rear end of the mobile frame (1). The baffle (601) is arranged above the cutting unit (10). A placing plate (7) is arranged at the bottom side of the pushing frame (6).

2. A log splitter according to claim 1, characterized in that: The hydraulic pushing unit (4) is composed of a single cylinder or a double cylinder.

3. A log splitter according to claim 1, wherein: The hydraulic pushing unit (4) is connected to the log splitting control valve in the two-way control unit (5).

4. A log splitter according to claim 1, wherein: The tipping and lifting unit (9) is connected to the lifting control valve in the two-way control unit (5).

5. A log splitter according to claim 1, characterized in that: The cutting unit (10) is composed of horizontal and vertical blades to form a linear array of axes.

6. A log splitter according to claim 1, wherein: A first anti-spray guard plate (11) is arranged above the pushing frame (6). A second anti-spray guard plate (12) is installed around the cutting unit (10).

7. A log splitter according to claim 1, wherein: A tow hook (2) is installed at the front end of the mobile frame (1). Wheels are installed at the bottom of the mobile frame (1).

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