Crawler-type wood chipper

Abstract

The utility model discloses a crawler-type wood chipper, which relates to the technical field of wood chippers and comprises a crawler-type wood chipper main body, a crushing cavity is arranged above the crawler-type wood chipper main body, one end of the crushing cavity is provided with a feeding pipe, the other end of the crushing cavity is provided with a discharging pipe, the feeding pipe is provided with an engine, and the engine is connected with the crushing cavity. The crawler-type wood chipper comprises a crawler-type wood chipper body, an engine is arranged on the crawler-type wood chipper body, a gearbox is arranged below the engine, one side of the crawler-type wood chipper body comprises a wood chipping end adjusting assembly used for being switched into a wood chipping state, the other side of the crawler-type wood chipper body comprises a crawler-type end moving assembly used for moving, and a crawler-type end adjusting assembly is arranged at one end of the crawler-type end moving assembly. The problems that an existing crawler-type wood chipper needs two engines to conduct wood chipping and moving operation, the overall cost is high, the weight is heavy, and the follow-up maintenance cost is high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood crushers, in particular to a crawler-type wood crusher. Background Technique

[0002] A wood crusher is a special equipment for producing wood powder (sawdust). It can process raw materials such as logs and branches into wood powder at one time, and has the advantages of less investment, low energy consumption, high productivity, good economic benefits, convenient use and maintenance, etc. The produced wood powder can be widely used in industrial production such as papermaking, edible fungi, mechanism charcoal, particleboard, sawdust board, high-density board, medium-density fiberboard, etc., and can also cover the soil surface of plants to provide organic fertilizers for plants;

[0003] Publication number: CN214394640U, named "Crawler-type Wood Crusher", includes a frame, a wood crusher body and crawler wheels. The wood crusher body includes a feeding component and a discharging component; the movable crawler-type wood crusher is provided with a first engine, a second engine, a handrail and a gearbox; the first engine drives the whole vehicle to move forward, the second engine drives the wood crusher body to operate to crush wood, the handrail is fixed on the frame and can control the forward direction of the movable crawler-type wood crusher, and the gearbox can change the traveling speed of the movable crawler-type wood crusher.

[0004] The above-mentioned existing crawler-type wood crusher needs to use two engines for wood crushing and moving operations, with a relatively high overall cost, heavier weight, and higher subsequent maintenance costs; therefore, it does not meet the existing requirements, and for this reason, we propose a crawler-type wood crusher. Summary of the Invention

[0005] The purpose of the utility model is to provide a crawler-type wood crusher to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A crawler-type wood crusher, including: a crawler-type wood crusher main body, a crushing cavity is arranged above the crawler-type wood crusher main body, a feeding pipe is arranged at one end of the crushing cavity, a discharging pipe is arranged at the other end of the crushing cavity, an engine is arranged on the feeding pipe, a gearbox is arranged below the engine, one side of the crawler-type wood crusher main body includes a wood crushing end adjustment component for switching to the wood crushing state, the other side of the crawler-type wood crusher main body includes a crawler end moving component for displacement, and a crawler end adjustment component is arranged at one end of the crawler end moving component.

[0007] Preferably, the crawler end moving component includes an engine driving wheel located at the end of the engine, a gearbox pulley is connected to the outer wall of the engine driving wheel through a belt, gearbox drive shafts are arranged at both ends of the gearbox, and a crawler is arranged at one end of the gearbox drive shaft.

[0008] Preferably, the track end adjustment assembly includes an adjustment handle, brackets are provided on both sides of the crawler wood chipper body, and the adjustment handle is located on the bracket, one end of the adjustment handle is connected to a first positioning frame through a connecting line, one end of the first positioning frame is provided with a traction line, and the end of the traction line away from the first positioning frame is provided with a second positioning frame.

[0009] Preferably, a rotating arm is arranged on the outer wall of the second positioning frame, and a tensioning wheel for adjusting the tightness of a belt between an engine driving wheel and a gearbox pulley is arranged on the outer wall of the rotating arm.

[0010] Preferably, the wood chip end adjustment assembly includes a spline shaft, a clutch is provided at one end of the spline shaft, and the clutch is connected to the engine drive wheel through a belt, and a toothed belt wheel is provided at the other end of the spline shaft, one end of the toothed belt wheel is connected to the crushing assembly drive wheel through a belt, and the crushing assembly drive wheel is installed on the outer wall of the crushing chamber.

[0011] Preferably, a spline sleeve meshing with the spline shaft and the toothed belt wheel is provided between them, a shift fork is provided on one side of the spline sleeve, a linkage rod is provided at the lower end of the shift fork, and one end of the linkage rod is connected to the shift rod via a connecting piece.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model drives the machine body to move by the crawler end moving assembly, and the crawler end adjusting assembly is used to play the effect of adjusting the state of the crawler end moving assembly, wherein, by adjusting the handle and the connecting line to pull the traction line, the traction line drives the rotating arm and the tensioning wheel to move, and the belt between the engine driving wheel and the gearbox pulley is compressed to realize the crawler walking function, and the effect of adjusting the state of the wood crushing is played by the wood crushing end adjusting assembly, wherein, by toggling the toggle lever to drive the linkage rod to adjust the fork position, the meshing state of the spline sleeve and the toothed belt wheel is switched, and in the meshing state, the spline shaft is driven to rotate through the action of the engine and the clutch, thereby driving the crushing assembly driving wheel to rotate, so that the crushing assembly in the crushing chamber crushes the wood by rotating, and the wood crushing function is realized, which solves the problem that the existing crawler type wood crusher needs to use two engines to perform wood crushing and moving operations, the overall cost is high, the weight is heavier, and the subsequent maintenance cost is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the track end adjustment assembly of the utility model;

[0017] Figure 4 Schematic structural diagram of the crawler end moving component of the present utility model;

[0018] Figure 5 Top view of the present utility model;

[0019] Figure 6 Rear view of the present utility model;

[0020] In the figure: 1, main body of the crawler type wood chipper; 2, feeding pipe; 3, crushing chamber; 4, discharging pipe; 5, engine; 6, engine drive wheel; 7, clutch; 8, wood chipper end adjustment component; 9, spline shaft; 10, spline sleeve; 11, fork; 12, linkage rod; 13, connecting piece; 14, lever; 15, toothed belt pulley; 16, crushing component drive wheel; 17, bracket; 18, adjusting handle; 19, connecting line; 20, first positioning frame; 21, towing line; 22, tensioning wheel; 23, second positioning frame; 24, crawler end moving component; 25, rotating arm; 26, gearbox belt pulley; 27, gearbox; 28, gearbox drive shaft; 29, crawler; 30, crawler end adjustment component. Specific embodiments

[0021] 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.

[0022] Please refer to Figure 1 , Figure 3 , Figure 4 , Figure 6 , an embodiment provided by the present utility model: a crawler type wood chipper, including: a main body 1 of the crawler type wood chipper, a crushing chamber 3 is arranged above the main body 1 of the crawler type wood chipper, a feeding pipe 2 is arranged at one end of the crushing chamber 3, a discharging pipe 4 is arranged at the other end of the crushing chamber 3, an engine 5 is arranged on the feeding pipe 2, a gearbox 27 is arranged below the engine 5, one side of the main body 1 of the crawler type wood chipper includes a wood chipper end adjustment component 8 for switching to the wood chipper state, the other side of the main body 1 of the crawler type wood chipper includes a crawler end moving component 24 for displacement, and a crawler end adjustment component 30 is arranged at one end of the crawler end moving component 24;

[0023] The body is displaced by the crawler end moving assembly 24, and the crawler end adjusting assembly 30 is used to adjust the state of the crawler end moving assembly 24, wherein the traction line 21 is pulled by adjusting the handle 18 and the connecting line 19, and the traction line 21 drives the rotating arm 25 and the tensioning wheel 22 to displace, and the belt between the engine drive wheel 6 and the gearbox pulley 26 is compressed to realize the crawler walking function, and the wood chipping end adjusting assembly 8 is used to adjust the state of the wood chipping, wherein the linkage rod 12 is driven by the toggle lever 14 to adjust the position of the fork 11, and the meshing state of the spline sleeve 10 and the toothed belt wheel 15 is switched. In the meshing state, the spline shaft 9 is driven to rotate through the action of the engine 5 and the clutch 7, thereby driving the crushing assembly drive wheel 16 to rotate, so that the crushing assembly in the crushing chamber 3 crushes the wood by rotating, thereby realizing the wood chipping function;

[0024] Specifically, the crawler end moving assembly 24 includes an engine drive wheel 6 located at the end of the engine 5, and a gearbox pulley 26 is connected to the outer wall of the engine drive wheel 6 through a belt. Both ends of the gearbox 27 are provided with a gearbox drive shaft 28, and one end of the gearbox drive shaft 28 is provided with a crawler 29. The crawler end adjustment assembly 30 includes an adjustment handle 18, and both sides of the crawler type wood chipper body 1 are provided with a bracket 17, and the adjustment handle 18 is located on the bracket 17. One end of the adjustment handle 18 is connected to a first positioning frame 20 through a connecting line 19, and one end of the first positioning frame 20 is provided with a traction line 21, and the end of the traction line 21 away from the first positioning frame 20 is provided with a second positioning The second positioning frame 23 is provided with a rotating arm 25 on the outer wall of the second positioning frame 23, and a tensioning pulley 22 for adjusting the tension of the belt between the engine driving wheel 6 and the gearbox pulley 26 is provided on the outer wall of the rotating arm 25. The gearbox pulley 26 is driven to rotate by the engine driving wheel 6, and the tensioning pulley 22 adjusts the belt tension between the engine driving wheel 6 and the gearbox pulley 26. When not moving, the belt between the two is in a loose state. When moving, the belt between the two is tightened by adjusting the position of the tensioning pulley 22, so that the gearbox pulley 26 can be driven to rotate, and the crawler track 29 is driven to move through the gearbox 27 and the gearbox drive shaft 28.

[0025] See also Figure 2 , Figure 5The wood chipping end adjustment component 8 includes a spline shaft 9, one end of the spline shaft 9 is provided with a clutch 7, and the clutch 7 is connected to the engine drive wheel 6 through a belt, the other end of the spline shaft 9 is provided with a toothed belt wheel 15, one end of the toothed belt wheel 15 is connected to a crushing component drive wheel 16 through a belt, and the crushing component drive wheel 16 is installed on the outer wall of the crushing chamber 3, a spline sleeve 10 meshing with the toothed belt wheel 15 is provided between the spline shaft 9 and the toothed belt wheel 15, a shift fork 11 is provided on one side of the spline sleeve 10, a linkage rod 12 is provided at the lower end of the shift fork 11, and one end of the linkage rod 12 is connected to a shift rod 14 through a connecting piece 13; the shift fork 11 is adjusted by the shift rod 14 through the linkage rod 12 to change the meshing state of the spline sleeve 10 and the toothed belt wheel 15, and the crushing component drive wheel 16 is driven by the meshing to achieve the effect of wood chipping.

[0026] Working principle: When moving, the traction line 21 is pulled by adjusting the handle 18 and the connecting line 19, and the traction line 21 drives the rotating arm 25 and the tensioning wheel 22 to move, and the belt between the engine drive wheel 6 and the gearbox pulley 26 is compressed. The engine 5 drives the engine drive wheel 6 to rotate, and the compressed belt drives the gearbox pulley 26 to rotate, and drives the crawler 29 to move through the gearbox 27 and the gearbox drive shaft 28;

[0027] When chipping wood, the tensioner 22 does not press the belt, so that the engine drive wheel 6 will not drive the gearbox pulley 26 to rotate. The engine drive wheel 6 drives the clutch 7 through the belt, and drives the linkage rod 12 to adjust the position of the fork 11 by toggling the lever 14, and switches the meshing state of the spline sleeve 10 and the toothed pulley 15. In the meshing state, the spline shaft 9 is driven to rotate through the action of the engine 5 and the clutch 7, thereby driving the crushing assembly drive wheel 16 to rotate, so that the crushing assembly in the crushing chamber 3 crushes the wood by rotating, thereby realizing the wood chipping function.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A crawler wood chipper, comprising a crawler wood chipper body (1), a crushing chamber (3) being arranged above the crawler wood chipper body (1), a feed pipe (2) being arranged at one end of the crushing chamber (3), and a discharge pipe (4) being arranged at the other end of the crushing chamber (3), characterized in that: The feed pipe (2) is provided with an engine (5), a gearbox (27) is provided below the engine (5), one side of the crawler-type wood chipper body (1) comprises a wood chipping end adjustment component (8) for switching to a wood chipping state, the other side of the crawler-type wood chipper body (1) comprises a crawler-end moving component (24) for displacement, and one end of the crawler-end moving component (24) is provided with a crawler-end adjustment component (30).

2. A crawler wood chipper according to claim 1, characterized in that: The crawler end moving assembly (24) comprises an engine drive wheel (6) located at the end of the engine (5), the outer wall of the engine drive wheel (6) is connected to a gearbox pulley (26) via a belt, both ends of the gearbox (27) are provided with a gearbox drive shaft (28), and one end of the gearbox drive shaft (28) is provided with a crawler (29).

3. A crawler-type wood chipper according to claim 1, characterized in that: The crawler end adjustment assembly (30) comprises an adjustment handle (18), brackets (17) are provided on both sides of the crawler type wood chipper body (1), and the adjustment handle (18) is located on the bracket (17), one end of the adjustment handle (18) is connected to a first positioning frame (20) via a connecting line (19), a traction line (21) is provided at one end of the first positioning frame (20), and a second positioning frame (23) is provided at one end of the traction line (21) away from the first positioning frame (20).

4. A crawler-type wood chipper according to claim 3, characterized in that: A rotating arm (25) is arranged on the outer wall of the second positioning frame (23), and a tensioning wheel (22) for adjusting the tension of a belt between an engine drive wheel (6) and a gearbox belt wheel (26) is arranged on the outer wall of the rotating arm (25).

5. The crawler-type wood chipper according to claim 1, characterized in that: The wood chip end adjustment assembly (8) comprises a spline shaft (9), one end of the spline shaft (9) is provided with a clutch (7), and the clutch (7) is connected to an engine drive wheel (6) via a belt, the other end of the spline shaft (9) is provided with a toothed belt wheel (15), one end of the toothed belt wheel (15) is connected to a crushing assembly drive wheel (16) via a belt, and the crushing assembly drive wheel (16) is mounted on the outer wall of the crushing chamber (3).

6. A crawler wood chipper according to claim 5, characterized in that: A spline sleeve (10) meshing with the spline shaft (9) and the toothed belt wheel (15) is provided between the spline shaft (9) and the toothed belt wheel (15), a shift fork (11) is provided on one side of the spline sleeve (10), a linkage rod (12) is provided at the lower end of the shift fork (11), and one end of the linkage rod (12) is connected to a shift rod (14) via a connecting piece (13).

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