Timber feeding, cutting and stacking machine

Abstract

The invention relates to the technical field of wood feeding and processing, and discloses a wood feeding, cutting and stacking machine which comprises four supporting legs, and further comprises a conveying mechanism arranged above the four supporting legs, integrally arranged in a left-low right-high mode and used for conveying wood upwards; the multiple blocking mechanisms are arranged on the conveying mechanism and used for blocking the wood from sliding on the conveying mechanism; the material overturning mechanism is arranged on the left side of the conveying mechanism and used for overturning the timber to fall onto the conveying mechanism; and the cutting mechanism is arranged on the right side of the conveying mechanism. According to the wood conveying device, through the arranged blocking mechanism, wood can be blocked through a plurality of arranged blocking blocks, so that the situation that in the upward conveying process, the wood slides on a chain, and consequently feeding cannot be conducted is avoided, meanwhile, the height blocking limiting the wood is changed through a plurality of arranged adjustable movable blocking strips, and the blocking efficiency is improved. And therefore, the blocking of wood with different diameters and widths is adapted, and the stability during material conveying is improved.

Description

Technical Field

[0001] The invention relates to the technical field of wood feeding and processing, in particular to a wood feeding, cutting and stacking machine. Background Art

[0002] Timber refers to a large square or trimmed piece of wood that is prepared for use or forms part of a building. When existing timber is used, it is necessary to cut the timber uniformly to achieve uniform standard use.

[0003] For example, the publication number discloses a wood loading, cutting and stacking machine that saves manpower, improves efficiency and automatically feeds materials. A wood loading, cutting and stacking machine includes: a frame and a motor, the frame is equipped with a motor; a feeding device, the frame is provided with a feeding device, and the feeding device is connected to the motor; a conveying device, the frame is provided with a conveying device, and the conveying device is connected to the feeding device; a mobile wood saw, the frame is provided with a mobile wood saw. The present invention can effectively collect the cut wood by providing a collection frame, helping people save time and effort, and achieving the goal of not having to manually carry and collect the wood, and only needing to start the wood loading, cutting and stacking machine.

[0004] However, when the above-mentioned feeding device is feeding the wood, the wood will slide on the conveyor belt, which will cause the wood to be difficult to stabilize during transportation and cutting. Therefore, a wood feeding, cutting and stacking machine is proposed to solve the above-mentioned problem. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a wood loading, cutting and stacking machine in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a wood loading, cutting and stacking machine, including four legs, and also including: The conveying mechanism is arranged above the four legs, and is overall lower on the left and higher on the right, and is used to convey the wood upwards; A plurality of blocking mechanisms are arranged on the conveying mechanism and are used to prevent the wood from sliding on the conveying mechanism; A material turning mechanism, arranged on the left side of the conveying mechanism, for turning the wood and dropping it onto the conveying mechanism; A cutting mechanism, arranged on the right side of the conveying mechanism, for cutting the wood conveyed on the conveying mechanism; Wherein, each of the blocking mechanisms comprises: Two stoppers are connected to the conveying mechanism and the inner sides of the two stoppers are connected via a bottom plate; The fixing rod is fixedly connected to the top of the bottom plate, and the outer wall of the fixing rod is slidably connected with a movable stop bar for adapting to wood of different sizes.

[0007] Preferably, the blocking mechanism further comprises: Spring 1, arranged above the fixed rod, and pushing the movable gear bar to move upward; A limiting groove is arranged on the stopper, and a limiting component is slidably connected to the inner wall of the limiting groove, and the limiting component is fixedly connected to one side of the stopper.

[0008] Preferably, the limiting component further includes: A limit block, fixedly connected to one side of the movable stop bar and fitted with the inner wall of the limit groove; Two movable rods are respectively movably connected to the inner wall of the limit block, and are pushed by a spring connected between the two movable rods to drive the two movable rods away from each other; Two push blocks are respectively fixedly connected to the outer walls of the two movable rods and move on the limit blocks to push the two movable rods closer to each other; A plurality of step blocks are arranged on the inner wall of the limiting groove and contact the movable rod to limit the movement of the movable stop bar.

[0009] Preferably, the conveying mechanism comprises: The first movable sleeve is fixedly connected to the two front legs; The movable sleeve 2 is fixedly connected to the two rear legs, and the movable sleeve 1 slides relative to the movable sleeve 2 to adjust the width of the conveying mechanism; A connecting sleeve, fixedly connected to the inner side of the movable sleeve 1; The threaded rod is rotatably connected to the inner side of the movable sleeve 2 and is threadedly connected to the inner wall of the connecting sleeve. The outer wall of the movable sleeve 2 is equipped with a motor, which is connected to the threaded rod through its output end and drives the threaded rod to rotate.

[0010] Preferably, the conveying mechanism further comprises: Two drive shafts 1 are rotatably connected to the rear legs and the movable sleeve 2; Two drive shafts 2 are rotatably connected to the front legs and the movable sleeve 1, and the drive shafts 2 slide on the inner wall of the drive shaft 1; A plurality of sprocket wheels are respectively fixedly connected to the driving shaft 1 and the driving shaft 2, and chains are respectively installed on the two sprocket wheels on the same side for placing wood and transporting it upward.

[0011] Preferably, the material turning mechanism comprises: The first and second blanking plates are fixedly connected to the second movable sleeve and the first movable sleeve respectively, and the first and second blanking plates are relatively movably connected; Two fixing plates are respectively fixedly connected to one side of the first blanking plate and the second blanking plate; A push plate, movably connected to a movable groove on the fixed plate, is used to push the wood to shake and fall to the stopper and chain; Two elastic rings are arranged in the movable groove and used to pull the push plate downward; The push rod is connected to the push plate through a connecting rod and moves on the fixed plate. The right side of the push rod is arranged in an arc shape and fits with one side of the stopper to push the push rod and the push plate to move up.

[0012] Preferably, the cutting mechanism comprises: Two L-shaped rods are fixedly connected to the movable sleeve 1 and the movable sleeve 2 respectively; The pull rod 1 is movably connected to the inner wall of the L-shaped rod through a spring 4, so as to pull the pull rod 1 to move inside the L-shaped rod; The arc-shaped pressure block 2 is fixedly connected to one end of the pull rod 1 and is used to resist the wood; A cutting machine, fixedly connected to the arc-shaped pressing block 2, for cutting wood; The arc-shaped pressing block 1 is movably connected to the inner side of the arc-shaped pressing block 2 and is used to resist the wood; The curved blanking plate is connected to the rear legs through a connecting block and is used for blanking the cut wood; A plurality of guide wheels are installed on the movable stop bar and are fitted on the inner walls of the first arc-shaped pressing block and the second arc-shaped pressing block.

[0013] Preferably, two hinge shafts are fixedly connected to the inner sides of the two right legs, and the outer walls of the upper and lower hinge shafts are rotatably connected to pull rod 2 and support rods, and the support rods and pull rod 2 are hinged; a conveyor belt is installed between the two support rods on the right and the rear legs for conveying cut wood.

[0014] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The wood loading, cutting and stacking machine can block the wood by means of a blocking mechanism, so as to prevent the wood from sliding on the chain and causing the inability to load the wood during the upward conveying of the wood. At the same time, a plurality of adjustable movable bars are used to limit the height of the wood to adapt to the blocking of wood of different diameters and widths, thereby improving the stability of feeding and preventing the wood from sliding during chain conveying and affecting the conveying.

[0015] 2. The wood loading, cutting and stacking machine can change the width of the entire conveying mechanism through the set feeding mechanism, using the adjustable movable sleeve 1 and movable sleeve 2, as well as the driving shaft 1 and driving shaft 2, so as to meet the needs of feeding and cutting wood of different lengths, so as to improve production efficiency.

[0016] 3. The wood loading, cutting and stacking machine, through the setting of the turning mechanism, uses the push plate that is pushed by the block and reset by the spring to lift the wood, so as to change the position of the wood on the unloading plate, so as to improve the convenience of the wood to be contacted by the chain to realize transmission and loading after contacting the blocking mechanism, thereby improving the loading stability.

[0017] 4. The wood loading, cutting and stacking machine uses a cutting mechanism to utilize an adjustable arc plate 2 to slide on an arc plate 1 to adapt to cutting of wood of different widths. At the same time, the wood transmitted on the chain is clamped by the arc plate to improve its stability during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the front structure of the present invention; Figure 2 It is a schematic diagram of the back structure of the present invention; Figure 3 This is a schematic diagram of the bottom structure of the present invention when viewed from above; Figure 4 It is a schematic diagram of the explosion structure of the present invention; Figure 5 This is a schematic diagram of the structure of the material turning mechanism of the present invention; Figure 6 It is an exploded schematic diagram of the cutting mechanism of the present invention; Figure 7 It is a schematic diagram of the separation structure of the blocking mechanism of the present invention; Figure 8 It is a schematic diagram of the structure of the limiting component of the present invention.

[0019] In the figure: 1, leg; 2, conveying mechanism; 21, movable sleeve 1; 22, movable sleeve 2; 23, connecting sleeve; 24, threaded rod; 25, driving shaft 1; 26, driving shaft 2; 27, sprocket; 28, chain; 3, blocking mechanism; 31, block; 32, bottom plate; 33, limit groove; 34, fixed rod; 35, spring 1; 36, movable stop bar; 37, guide wheel; 38, limit assembly; 381, limit block; 382, ​​movable rod; 38 3. Spring three; 384. Push block; 4. Turning mechanism; 41. Unloading plate one; 42. Unloading plate two; 43. Fixed plate; 44. Push plate; 45. Elastic ring; 46. Push rod; 5. Cutting mechanism; 51. Arc pressure block one; 52. Arc pressure block two; 53. L-shaped rod; 54. Pull rod one; 55. Cutting machine; 56. Spring four; 57. Arc unloading plate; 58. Connecting block; 6. Support rod; 7. Conveyor belt; 8. Pull rod two; 9. Articulated shaft. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-8 One embodiment of the present invention is: a wood loading, cutting and stacking machine, including four legs 1, and also including: The conveying mechanism 2 is arranged above the four legs 1, and is overall lower on the left and higher on the right, and is used to convey the wood upwards; A plurality of blocking mechanisms 3 are arranged on the conveying mechanism 2 and are used to prevent the wood from sliding on the conveying mechanism 2; The material turning mechanism 4 is arranged on the left side of the conveying mechanism 2 and is used for turning the wood and dropping it onto the conveying mechanism 2; The cutting mechanism 5 is arranged on the right side of the conveying mechanism 2 and is used for cutting the wood conveyed on the conveying mechanism 2; Wherein, each blocking mechanism 3 comprises: Two stoppers 31 are connected to the conveying mechanism 2 and their inner sides are connected via a bottom plate 32; The fixing rod 34 is fixedly connected to the top of the bottom plate 32, and the outer wall of the fixing rod 34 is slidably connected with a movable stop bar 36 for adapting to wood of different sizes.

[0022] The blocking mechanism 3 also includes: Spring 1 35 is arranged above the fixed rod 34 and pushes the movable stop bar 36 to move upward; The limiting groove 33 is provided on the stopper 31 , and the inner wall of the limiting groove 33 is slidably connected to a limiting component 38 , which is fixedly connected to one side of the stopper 31 .

[0023] The limiting assembly 38 also includes: The limiting block 381 is fixedly connected to one side of the movable stop bar 36 and is in contact with the inner wall of the limiting groove 33; Two movable rods 382 are respectively movably connected to the inner wall of the limit block 381, and are pushed by a spring 383 connected between the two movable rods 382 to drive the two movable rods 382 away from each other; Two push blocks 384 are respectively fixedly connected to the outer walls of the two movable rods 382 and move on the limit blocks 381 to push the two movable rods 382 closer to each other; A plurality of step blocks are arranged on the inner wall of the limiting groove 33 and contact the movable rod 382 to limit the movement of the movable stop bar 36 .

[0024] Working principle: When loading and cutting wood, the wood is placed on the turning mechanism 4 for storage, and is gradually loaded on the conveying mechanism 2. At this time, the servo motor is started to drive the driving shaft 25 to rotate, so as to drive the sprocket 27 and the chain 28 to rotate, and then drive the blocking mechanism 3 connected thereto to rotate, so as to push the wood stored on the turning mechanism 4 and place it on the blocking mechanism 3 for transportation, so as to avoid the wood sliding on the chain 28 during the upward transportation process, resulting in the inability to load and transport. At the same time, according to the different diameters of wood, the movable stop bar 36 is pushed to slide on the fixed bar 34, and the movable stop bar 36 is pushed downward. During the extrusion process, after the movable rod 382 is on the limiting groove 33 and contacts the step block, the movable scraper rod 382 is blocked to limit the movable stop bar 36, thereby achieving the purpose of adjusting the contraction of the movable stop bar. At the same time, by pushing the two push blocks 384 to pull the two movable rods 382 closer, the movable stop bar 36 is pushed upward under the push of the spring 1 35 to achieve the purpose of adjusting the movable stop bar 36 to move upward, thereby changing the position of the movable stop bar 36 to adapt to the target wood of different diameters to achieve the purpose of only conveying one wood upward at a time, and at the same time blocking the wood to prevent it from sliding on the chain 28.

[0025] See also Figure 1-8 Based on the above embodiment, in another embodiment of the present invention, the conveying mechanism 2 includes: A movable sleeve 21 is fixedly connected to the two front legs 1; The movable sleeve 22 is fixedly connected to the two rear legs 1, and the movable sleeve 1 21 slides relative to the movable sleeve 22 to adjust the width of the conveying mechanism 2; A connecting sleeve 23, fixedly connected to the inner side of the movable sleeve 1 21; The threaded rod 24 is rotatably connected to the inner side of the movable sleeve 22 and is threadedly connected to the inner wall of the connecting sleeve 23. A motor is installed on the outer wall of the movable sleeve 22, and the threaded rod 24 is connected to the output end thereof and drives the threaded rod 24 to rotate.

[0026] The conveying mechanism 2 also includes: Two drive shafts 1 25 are rotatably connected to the rear support leg 1 and the movable sleeve 2 22; Two drive shafts 26 are rotatably connected to the front support leg 1 and the movable sleeve 1 21, and the drive shafts 26 and the inner wall of the drive shaft 1 25 slide; A plurality of sprocket wheels 27 are respectively fixedly connected to the driving shaft 1 25 and the driving shaft 2 26, and chains 28 are respectively installed on the two sprocket wheels 27 on the same side for placing the wood and transporting it upward.

[0027] Working principle: When transporting wood, the wood needs to be cut and adjusted due to the different lengths. At this time, the motor is directly controlled by the control system to rotate, thereby driving the threaded rod 24 to rotate, and then the labor connection sleeve 23 moves on the threaded rod 24 to directly pull the movable sleeve 1 21 to move toward the movable sleeve 2 22, thereby shrinking the width of the entire conveying mechanism 2 to adapt to the transportation of wood of different lengths. At the same time, the drive shaft 2 26 moves into the drive shaft 1 25 to adjust the width of the conveying mechanism 2.

[0028] See also Figure 1-8 Based on the above embodiment, in another embodiment of the present invention, the turning mechanism 4 includes: The blanking plate 1 41 and the blanking plate 2 42 are fixedly connected to the movable sleeve 2 22 and the movable sleeve 1 21 respectively, and the blanking plate 1 41 and the blanking plate 2 42 are relatively movably connected; Two fixing plates 43 are respectively fixedly connected to one side of the blanking plate 1 41 and the blanking plate 2 42; The push plate 44 is movably connected to the movable groove on the fixed plate 43, and is used to push the wood to fall to the stopper 31 and the chain 28 by shaking; Two elastic rings 45 are arranged in the movable groove and are used to pull the push plate 44 downward; The push rod 46 is connected to the push plate 44 through a connecting rod and moves on the fixed plate 43. The right side of the push rod 46 is arranged in an arc shape and fits with one side of the stopper 31 to push the push rod 46 and the push plate 44 to move upward.

[0029] The cutting mechanism 5 comprises: Two L-shaped rods 53 are fixedly connected to the movable sleeve 1 21 and the movable sleeve 2 22 respectively; The pull rod 1 54 is movably connected to the inner wall of the L-shaped rod 53 through the spring 4 56 to pull the pull rod 1 54 to move inside the L-shaped rod 53; The arc-shaped pressing block 2 52 is fixedly connected to one end of the pull rod 1 54 and is used to resist the wood; A cutting machine 55, fixedly connected to the arc-shaped pressing block 2 52, is used for cutting wood; The arc-shaped pressing block 1 51 is movably connected to the inner side of the arc-shaped pressing block 2 52 to resist the wood; The arc-shaped blanking plate 57 is connected to the rear leg 1 through the connecting block 58 and is used for blanking the cut wood; A plurality of guide wheels 37 are mounted on the movable stop bar 36 and are fitted on the inner walls of the arc-shaped pressing block 1 51 and the arc-shaped pressing block 2 52 .

[0030] Two hinge shafts 9 are fixedly connected to the inner sides of the two right legs 1, and the outer walls of the upper and lower hinge shafts 9 are rotatably connected to the second pull rod 8 and the support rod 6, and the support rod 6 and the second pull rod 8 are hinged; a conveyor belt 7 is installed between the two right support rods 6 and the rear leg 1 for conveying cut wood.

[0031] Working principle: First, when feeding, the rotating block 31 is used to contact the push rod 46 and generate an upward push, thereby driving the push plate 44 to move upward. When the block 31 is separated from the push rod 46, it is reset under the action of the elastic ring 45 to continuously adjust the upper and lower positions of the push plate 44 to flip the wood placed on the unloading plate 1 41 and the unloading plate 2 42 upward, so that it can enter the blocking mechanism 3 and be driven by the chain 28 to realize upward feeding; When the conveying mechanism 2 is adjusted, its two arc-shaped pressing blocks 2 52 move toward the inside of the arc-shaped pressing block 1 51, so that wood of different widths can be squeezed. At the same time, when the chain drives the wood to go around the inside of the arc-shaped pressing blocks 2 52 and the arc-shaped pressing blocks 1 51, the pull rod 54 is pulled by the spring 4 to drive the arc-shaped pressing block 2 to squeeze the wood, so as to fix the wood. At the same time, when rotating, the wood is driven to pass through the cutting machine 55 for cutting, so as to cut off the excess parts to achieve the effect of unifying the length of the wood. At the same time, the cut wood is slid along the arc-shaped unloading plate 57 onto the conveyor belt 7 for transmission. At the same time, when the conveying mechanism 2 is adjusted, the pull rod 2 8 and one end of the support rod 6 can slide on the hinge shaft 9 to adapt to the adjustment needs of different widths.

[0032] The present invention provides a wood loading, cutting and stacking machine. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A wood loading, cutting and stacking machine, comprising four legs (1), characterized in that: Also includes: A conveying mechanism (2) is arranged above the four legs (1), with the left side lower than the right side, and is used to convey wood upwards; A plurality of blocking mechanisms (3) are arranged on the conveying mechanism (2) and are used to prevent the wood from sliding on the conveying mechanism (2); A material turning mechanism (4) is arranged on the left side of the conveying mechanism (2) and is used to turn the wood material and drop it onto the conveying mechanism (2); A cutting mechanism (5) is arranged on the right side of the conveying mechanism (2) and is used for cutting the wood conveyed on the conveying mechanism (2); Wherein, each of the blocking mechanisms (3) comprises: Two stoppers (31) are connected to the conveying mechanism (2) and their inner sides are connected via a bottom plate (32); The fixing rod (34) is fixedly connected to the top of the bottom plate (32), and the outer wall of the fixing rod (34) is slidably connected to a movable stop bar (36) for accommodating wood of different sizes.

2. A wood loading, cutting and stacking machine according to claim 1, characterized in that: The blocking mechanism (3) further comprises: Spring 1 (35), arranged above the fixing rod (34) and pushing the movable stop bar (36) to move upward; A limiting groove (33) is provided on the stopper (31), and an inner wall of the limiting groove (33) is slidably connected to a limiting component (38), and the limiting component (38) is fixedly connected to one side of the stopper (31).

3. A wood loading, cutting and stacking machine according to claim 2, characterized in that: The limiting component (38) further includes: A limit block (381) is fixedly connected to one side of the movable stop bar (36) and is in contact with the inner wall of the limit groove (33); Two movable rods (382) are respectively movably connected to the inner wall of the limit block (381), and are pushed by a spring three (383) connected between the two movable rods (382) to drive the two movable rods (382) to move away from each other; Two push blocks (384) are respectively fixedly connected to the outer walls of the two movable rods (382) and move on the limit block (381) to push the two movable rods (382) closer to each other; A plurality of step blocks are arranged on the inner wall of the limiting groove (33) and are in contact with the movable rod (382) to limit the movement of the movable stop bar (36).

4. A wood loading, cutting and stacking machine according to claim 3, characterized in that: The conveying mechanism (2) comprises: A movable sleeve (21) is fixedly connected to the two front legs (1); The movable sleeve 2 (22) is fixedly connected to the two rear legs (1), and the movable sleeve 1 (21) slides relative to the movable sleeve 2 (22) to adjust the width of the conveying mechanism (2); A connecting sleeve (23) fixedly connected to the inner side of the movable sleeve 1 (21); A threaded rod (24) is rotatably connected to the inner side of the movable sleeve (22) and is threadedly connected to the inner wall of the connecting sleeve (23). A motor is installed on the outer wall of the movable sleeve (22) and is connected to the threaded rod (24) through its output end to drive the threaded rod (24) to rotate.

5. The wood loading, cutting and stacking machine according to claim 4, characterized in that: The conveying mechanism (2) further comprises: Two drive shafts (25) are rotatably connected to the rear support leg (1) and the movable sleeve (22); Two second drive shafts (26) are rotatably connected to the front support leg (1) and the movable sleeve (21), and the second drive shafts (26) slide on the inner wall of the first drive shaft (25); A plurality of sprocket wheels (27) are respectively fixedly connected to the first drive shaft (25) and the second drive shaft (26), and chains (28) are respectively installed on the two sprocket wheels (27) on the same side for placing wood and feeding it upward.

6. A wood loading, cutting and stacking machine according to claim 5, characterized in that: The material turning mechanism (4) comprises: The first blanking plate (41) and the second blanking plate (42) are fixedly connected to the second movable sleeve (22) and the first movable sleeve (21) respectively, and the first blanking plate (41) and the second blanking plate (42) are relatively movably connected; Two fixing plates (43) are respectively fixedly connected to one side of the first blanking plate (41) and the second blanking plate (42); A push plate (44) is movably connected to a movable groove provided on the fixed plate (43) and is used to push the wood to fall into the stopper (31) and the chain (28) by shaking; Two elastic rings (45) are arranged in the movable groove and are used to pull the push plate (44) downward; The push rod (46) is connected to the push plate (44) via a connecting rod and moves on the fixed plate (43). The right side of the push rod (46) is arranged in an arc shape and fits with one side of the stopper (31) to push the push rod (46) and the push plate (44) upward.

7. The wood loading, cutting and stacking machine according to claim 6, characterized in that: The cutting mechanism (5) comprises: Two L-shaped rods (53) are respectively fixedly connected to the movable sleeve 1 (21) and the movable sleeve 2 (22); A pull rod (54) is movably connected to the inner wall of the L-shaped rod (53) via a spring (56) so as to pull the pull rod (54) to move inside the L-shaped rod (53); The arc-shaped pressure block 2 (52) is fixedly connected to one end of the pull rod 1 (54) and is used to resist the wood; A cutting machine (55) fixedly connected to the arc-shaped pressing block 2 (52) for cutting wood; The arc-shaped pressing block 1 (51) is movably connected to the inner side of the arc-shaped pressing block 2 (52) and is used to resist the wood; An arc-shaped blanking plate (57) is connected to the rear support leg (1) via a connecting block (58) and is used for blanking the cut wood; A plurality of guide wheels (37) are mounted on the movable stop bar (36) and are fitted onto the inner walls of the first arc-shaped pressing block (51) and the second arc-shaped pressing block (52).

8. The wood loading, cutting and stacking machine according to claim 7, characterized in that: Two hinge shafts (9) are fixedly connected to the inner sides of the two right-side supporting legs (1), and the outer walls of the upper and lower hinge shafts (9) are rotatably connected to the second pull rod (8) and the support rod (6), and the support rod (6) and the second pull rod (8) are hinged; a conveyor belt (7) is installed between the two right-side supporting rods (6) and the rear supporting legs (1) for conveying cut wood.

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