A rounder for wood working

Abstract

The application discloses a wood processing rounder, and belongs to the field of wood processing, which comprises a mounting seat, sliding seats are arranged on the two sides of the mounting seat, a moving cutting roller is rotationally connected to one side of the sliding seat, a third driving motor is fixedly connected to the other side of the sliding seat, and fixed cutting rollers are rotationally connected to the inner surfaces of the mounting seat. Two partition plates can automatically adapt to the shape and size of wood, and the wood can push the partition plates to move when the wood is in contact with the two partition plates. The partition plates can slide in the interior of the rectangular plate through connecting blocks, and the connecting blocks can compress and stretch two second springs respectively, so that the partition plates can better adapt to the wood, and the two partition plates can clamp the wood, thereby guaranteeing the conveying of wood of different shapes and avoiding the poor conveying of the wood due to the irregular bending of the wood.

Description

Technical Field

[0001] This invention relates to the field of wood processing, and more specifically, to a wood rounding machine for wood processing. Background Technology

[0002] Wood processing refers to the processing of wood as raw material, mainly using mechanical or chemical methods, while the products retain the basic characteristics of wood. Wood processing technology includes basic processing techniques such as wood cutting, wood drying, wood gluing, and wood surface decoration, as well as functional treatment techniques such as wood protection and wood modification. Cutting methods include sawing, planing, milling, drilling, and sanding. Due to the influence of wood structure and texture, the cutting methods are different from those of other materials. In the wood processing process, a rounding machine is needed to round the wood, but manually placing the wood on the rounding machine is inefficient.

[0003] Chinese patent application CN115107118A discloses a rounding machine for wood processing. It uses a conveying assembly, a first conveying roller, a second conveying roller, and a conveyor belt. The conveying assembly drives the first and second conveying rollers to rotate, and the first and second conveying rollers drive the conveyor belt to transport wood, thereby effectively improving work efficiency. However, the spacing between the multiple baffles on the conveyor belt is consistent, which may cause the wood to not match the distance between the baffles. If the wood is bent and irregular, a larger spacing space is required, and the fixed baffle spacing cannot be placed, which leads to the limitations of the conveying mechanism and its impracticality. Summary of the Invention

[0004] In view of the problems existing in the prior art, the purpose of this invention is to provide a wood rounding machine.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A wood rounding machine includes a mounting base with sliding seats slidably disposed on both sides of the mounting base. A movable cutting roller is rotatably connected to one side of the sliding seat, and a third drive motor is fixedly connected to the other side of the sliding seat. Fixed cutting rollers are rotatably connected to both sides of the inner surface of the mounting base. A first drive motor is fixedly connected to the edge of one side of the mounting base. An electric push rod is fixedly connected to the side of the mounting base away from the first drive motor. A guide frame is fixedly connected to the bottom of one side edge of the inner surface of the mounting base. A feeding assembly for conveying wood is provided on one side of the mounting base.

[0007] The feeding assembly includes two first fixing plates fixed on one side of the mounting base, a second drive motor fixed at the middle of the side away from the third drive motor, and a buffer assembly disposed on the front and rear sides of the inner surface of the mounting base. A first conveying roller is rotatably connected to one side of the first fixing plate and the top of both sides of the inner surface of the mounting base. A first conveyor belt is sleeved on the outer surface of the first conveying roller, and a separator is fixedly connected to the outer surface of the first conveyor belt.

[0008] Furthermore, the separating component includes two rectangular plates, with connecting blocks slidably connected inside the rectangular plates. A separating plate is fixedly connected to one side of the two connecting blocks that are close to each other. A second spring is fixedly connected to the front and rear sides of the connecting blocks. The second spring is located inside the rectangular plates, and one side of the second spring is fixedly connected to one side of the inner surface of the rectangular plates. The connecting blocks are I-shaped. The output end of the second drive motor is fixedly connected to one end of a first conveying roller.

[0009] Furthermore, the mounting base has through holes on both sides, the sliding seat slides inside the through holes, the output end of the electric push rod is fixedly connected to one of the sliding seats, and the guide frame is inclinedly arranged below the fixed cutting roller.

[0010] Furthermore, the guide frame is composed of a rectangular frame and a circular vertical rod, with the circular vertical rod located inside the rectangular frame.

[0011] Furthermore, the buffer assembly includes a guide plate fixed to the top of the front and rear sides of the inner surface of the mounting base. A C-shaped plate is fixedly connected to both sides of the bottom of the guide plate. A first spring is fixedly connected to the inner bottom of the C-shaped plate. A buffer baffle is fixedly connected to the top of the two first springs. A groove is provided on one side of the guide plate. Two receiving plates are fixedly connected to one side of the inner surface of the groove.

[0012] Furthermore, the groove and the partition plate are adapted to each other, the partition plate has two slots inside, the receiving plate is adapted to the slots, the buffer baffle passes through the interior of the guide plate and extends to the top of the guide plate, and the buffer baffle and the guide plate are slidably adapted to each other.

[0013] Furthermore, a discharge assembly is provided at the bottom of the mounting base on the side away from the guide frame. The discharge assembly includes a second fixing plate fixed to the bottom of the mounting base on the side away from the guide frame, an inclined plate fixed to one side of the lower surface of the guide frame, and an anti-drop assembly provided at the bottom of the front and rear sides of the inner surface of the mounting base. The two second fixing plates are rotatably connected to the bottom of the front and rear sides of the inner surface of the mounting base on the side close to each other. A second conveyor roller is sleeved on the outer surface of the two second conveyor rollers. A drive component is provided on one side of one of the second conveyor rollers.

[0014] Furthermore, the driving component includes a first gear fixed to one side of the second conveying roller and a second gear fixed to one side of the fixed cutting roller. The second gear and the outer surface of the second conveyor belt are fitted with a synchronous belt. One end of the fixed cutting roller and one end of the inclined plate both pass through the mounting base and are rotatably connected to the mounting base.

[0015] Furthermore, the anti-drop component includes a baffle plate fixed to the bottom of the front and rear sides of the inner surface of the mounting base. The baffle plate has a storage groove inside. A third spring is fixedly connected to the top of the storage groove. A contact block is fixedly connected to the bottom of the third spring. Multiple balls are evenly connected to the bottom of the contact block.

[0016] Furthermore, the receiving grooves are evenly distributed inside the baffle plate, the balls are in contact with the surface of the second conveyor belt, and the contact blocks are adapted to the receiving grooves.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This solution features a feeding assembly. When timber is placed between two partitions, the partitions automatically adapt to the shape and size of the timber. When the timber comes into contact with the two partitions, it pushes the partitions to move. The partitions slide inside the rectangular plate via connecting blocks. The connecting blocks compress and stretch the two second springs, allowing the partitions to better fit the timber. The two partitions can also clamp the timber, ensuring the transport of timber of different shapes and preventing the timber from being unable to be transported properly due to irregular bending.

[0018] 2. This solution incorporates a buffer component, allowing the timber to roll above the guide plate. As the timber rolls above the guide plate, when it leaves one end of the guide plate and moves to the fixed cutting roller, the height is smaller, the free fall time is shorter, and the speed is reduced compared to before. This results in less impact force between the timber and the fixed cutting roller, preventing deformation of the cutting grooves of both the fixed and moving cutting rollers due to the huge impact force.

[0019] 3. This solution incorporates a buffer baffle and a first spring. The wood is compressed by the buffer baffle, which dissipates most of the impact force on the wood. This further reduces the speed of the wood as it leaves the guide plate, ensuring a sufficiently stable contact position between the wood and the fixed and moving cutting rollers. This allows for uniform cutting of the circumferential surface, avoiding local overcutting and undercutting, greatly reducing the deviation in the roundness of the finished product, meeting the accuracy requirements of subsequent processing, reducing tearing, burrs, or scratches on the wood surface, and improving surface smoothness. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the feeding assembly structure of the present invention; Figure 4 This is a partial structural diagram of the feeding assembly of the present invention; Figure 5 This is a schematic diagram of the buffer component structure of the present invention; Figure 6 This is a schematic diagram of the material discharge assembly structure of the present invention; Figure 7 This is a schematic diagram of the baffle plate structure of the present invention; Figure 8 This is a schematic diagram of the anti-dropping component structure of the present invention.

[0021] Explanation of the labels in the diagram: 1. Mounting base; 2. First drive motor; 3. Fixed cutting roller; 4. Moving cutting roller; 5. Electric push rod; 6. Sliding seat; 7. Feeding assembly; 71. First fixed plate; 72. Second drive motor; 73. First conveyor belt; 74. First conveyor roller; 75. Buffer assembly; 751. Guide plate; 752. Buffer baffle; 753. C-shaped plate; 754. First spring; 755. Groove; 756. Receiving plate; 76. Rectangular plate; 77. Divider plate; 78. Connecting block; 79. Second spring; 8. Discharge assembly; 81. Second fixed plate; 82. Second conveyor roller; 83. Second conveyor belt; 84. First gear; 85. Synchronous belt; 86. Second gear; 87. Inclined plate; 88. Anti-drop component; 881. Baffle plate; 882. Storage slot; 883. Contact block; 884. Third spring; 885. Ball bearing; 9. Guide frame; 10. Third drive motor. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0023] Please see Figures 1 to 8A wood rounding machine includes a mounting base 1, sliding seats 6 slidably disposed on both sides of the mounting base 1, a movable cutting roller 4 rotatably connected to one side of the sliding seat 6, a third drive motor 10 fixedly connected to the other side of the sliding seat 6, fixed cutting rollers 3 rotatably connected to both sides of the inner surface of the mounting base 1, a first drive motor 2 fixedly connected to the edge of one side of the mounting base 1, an electric push rod 5 fixedly connected to the side of the mounting base 1 away from the first drive motor 2, a guide frame 9 fixedly connected to the bottom of one side edge of the inner surface of the mounting base 1, and a feeding assembly 7 for conveying wood is provided on one side of the mounting base 1.

[0024] like Figure 2-4 As shown, the feeding assembly 7 includes two first fixing plates 71 fixed on one side of the mounting base 1, a second drive motor 72 fixed at the middle of the side away from the third drive motor 10, and a buffer assembly 75 disposed on the front and rear sides of the inner surface of the mounting base 1. A first conveying roller 74 is rotatably connected to one side of the first fixing plate 71 and the top of both sides of the inner surface of the mounting base 1. A first conveyor belt 73 is sleeved on the outer surface of the first conveyor roller 74. A separator is fixedly connected to the outer surface of the first conveyor belt 73. The separator includes two rectangular plates 76. A connecting block 78 is slidably connected inside the rectangular plates 76. A separator plate 77 is fixedly connected to the side of the two connecting blocks 78 that is close to each other. A second spring 79 is fixedly connected to the front and rear sides of the connecting blocks 78.

[0025] The second spring 79 is located inside the rectangular plate 76. One side of the second spring 79 is fixedly connected to one side of the inner surface of the rectangular plate 76. The connecting block 78 is I-shaped. The output end of the second drive motor 72 is fixedly connected to one end of a first conveying roller 74.

[0026] The mounting base 1 has through holes on both sides, and the sliding seat 6 slides inside the through holes. The output end of the electric push rod 5 is fixedly connected to one of the sliding seats 6, and the guide frame 9 is inclinedly set below the fixed cutting roller 3.

[0027] The guide frame 9 consists of a rectangular frame and a circular vertical rod, with the circular vertical rod located inside the rectangular frame.

[0028] During the rounding process, the wood is conveyed via the first conveyor belt 73 to the moving cutting roller 4 and the fixed cutting roller 3 for rounding. Simultaneously, the first drive motor 2, the third drive motor 10, and the second drive motor 72 are started, driving the fixed cutting roller 3 and the moving cutting roller 4 to rotate at high speed. The second drive motor 72 drives the first conveyor belt 73 to move via the first conveyor roller 74. When the wood is placed between two partition plates 77, the two partition plates 77 automatically adapt to the shape and size of the wood. When the wood contacts the two partition plates 77, it pushes the partition plates 77 to move. The partition plates 77 are connected to the rectangular plate 76 via the connecting block 78. Internally, the connecting block 78 compresses and stretches the two second springs 79 respectively, so that the partition plate 77 can better adapt to the wood, thus ensuring the conveying of wood of different shapes and avoiding the inability to convey wood well due to irregular bending. When the wood is conveyed to one end of the first conveyor belt 73, the wood will fall freely from the first conveyor belt 73 into the space between the fixed cutting roller 3 and the moving cutting roller 4 for rounding and cutting. After cutting, the electric push rod 5 drives the sliding seat 6 to move, and the sliding seat 6 simultaneously drives the moving cutting roller 4 and the fixed cutting roller 3 to move away from each other. The rounded wood falls on the guide frame 9 and moves to the lower working step.

[0029] like Figure 5 As shown, the buffer assembly 75 includes a guide plate 751 fixed to the top of the front and rear sides of the inner surface of the mounting base 1. A U-shaped plate 753 is fixedly connected to both sides of the bottom of the guide plate 751. A first spring 754 is fixedly connected to the inner bottom of the U-shaped plate 753. A buffer baffle 752 is fixedly connected to the top of the two first springs 754. A groove 755 is opened on one side of the guide plate 751. Two receiving plates 756 are fixedly connected to one side of the inner surface of the groove 755.

[0030] The groove 755 is adapted to the partition plate 77. Two slots are opened inside the partition plate 77. The receiving plate 756 is adapted to the slots. The buffer baffle 752 passes through the interior of the guide plate 751 and extends to the top of the guide plate 751. The buffer baffle 752 and the guide plate 751 are slidably adapted to each other.

[0031] When the wood reaches one end of the first conveyor belt 73, it will fall freely from the first conveyor belt 73 into the space between the fixed cutting roller 3 and the moving cutting roller 4 for circular cutting. Due to the large volume and weight of the wood, when the wood falls between the fixed cutting roller 3 and the moving cutting roller 4, it will generate a huge impact force on the fixed cutting roller 3 and the moving cutting roller 4. The huge impact force will not only cause impact deformation to the cutting grooves on the fixed cutting roller 3 and the moving cutting roller 4, but the wood will also bounce continuously at the moment of contact with the high-speed rotating fixed cutting roller 3 and the moving cutting roller 4, resulting in unstable contact position between the wood and the fixed cutting roller 3 and the moving cutting roller 4. The circumferential surface that should be cut evenly will have unevenness, wavy lines, or local overcutting and undercutting, which will increase the roundness deviation of the finished product and fail to meet the precision requirements of subsequent processing. It may also produce tearing, burrs or scratches, especially for materials such as hardwood, the surface smoothness will be significantly reduced.

[0032] Therefore, when the first conveyor belt 73 transports the wood to the fixed cutting roller 3, the separator plate 77 pushes the wood to roll above the guide plate 751. The wood rolls above the guide plate 751. When the wood leaves one end of the guide plate 751 and moves from the guide plate 751 to the fixed cutting roller 3, the height is smaller, the free fall time is shorter, and the speed is smaller than before. This makes the impact force between the wood and the fixed cutting roller 3 smaller, preventing the cutting grooves of the fixed cutting roller 3 and the moving cutting roller 4 from deforming due to the huge impact force. To further reduce the speed of the wood movement, when the wood leaves the first conveyor belt 73, it moves along the receiving plate 756 to the guide plate 751. As it rolls on the guide plate 751, it comes into contact with the inclined surface of the buffer baffle 752, and the wood squeezes the buffer baffle 752. Through transmission, the two first springs 754 are compressed, consuming most of the impact force of the wood. This further reduces the speed of the wood when it leaves the guide plate 751, and further reduces the impact force of the wood on the fixed cutting roller 3 and the moving cutting roller 4. This not only improves the service life of the fixed cutting roller 3 and the moving cutting roller 4, but also ensures that the contact position between the wood and the fixed cutting roller 3 and the moving cutting roller 4 is sufficiently stable, enabling uniform cutting of the circumferential surface, avoiding local overcutting and undercutting, greatly reducing the deviation of the roundness of the finished product, meeting the accuracy requirements of subsequent processing, reducing tearing, burrs or scratches on the wood surface, and improving the surface finish.

[0033] like Figure 6 and Figure 7As shown, a discharge assembly 8 is provided at the bottom of the mounting base 1 on the side away from the guide frame 9. The discharge assembly 8 includes a second fixing plate 81 fixed to the bottom of the mounting base 1 on the side away from the guide frame 9, an inclined plate 87 fixed to one side of the lower surface of the guide frame 9, and an anti-drop assembly 88 provided at the bottom of the front and rear sides of the inner surface of the mounting base 1. The two second fixing plates 81 are rotatably connected to the bottom of the front and rear sides of the inner surface of the mounting base 1 on the side close to each other. A second conveyor roller 82 is respectively rotatably connected to the bottom of the two second conveyor rollers 82. A second conveyor belt 83 is sleeved on the outer surface of the two second conveyor rollers 82. A drive component is provided on one side of one of the second conveyor rollers 82.

[0034] The drive component includes a first gear 84 fixed on one side of the second conveyor roller 82 and a second gear 86 fixed on one side of the fixed cutting roller 3. The second gear 86 and the outer surface of the second conveyor belt 83 are fitted with a synchronous belt 85. One end of the fixed cutting roller 3 and one end of the inclined plate 87 both pass through the mounting base 1 and are rotatably connected to the mounting base 1.

[0035] like Figure 8 As shown, the anti-drop component 88 includes a baffle plate 881 fixed to the bottom of the front and rear sides of the inner surface of the mounting base 1. The baffle plate 881 has a storage groove 882 inside. A third spring 884 is fixedly connected to the top of the storage groove 882. A contact block 883 is fixedly connected to the bottom of the third spring 884. A plurality of balls 885 are evenly connected to the bottom of the contact block 883.

[0036] The receiving groove 882 is evenly distributed inside the baffle plate 881, the ball bearing 885 is in contact with the surface of the second conveyor belt 83, and the contact block 883 is adapted to the receiving groove 882.

[0037] When making round cuts on wood, a large number of wood chips are generated. These wood chips fall below the processing area. If they are not cleaned up in time, the chips will accumulate too high and may come into contact with the rotating tool or the bottom of the wood, causing additional friction or collision. When the chips are caught in the processing gap between the tool and the wood, it will cause a sudden change in cutting force, resulting in local overcutting, undercutting, or even leaving scratches or indentations on the wood surface. Therefore, during the rounding and cutting process, the rotation of the fixed cutting roller 3 drives the second gear 86 to rotate synchronously. The second gear 86 drives the first gear 84 to rotate synchronously via the synchronous belt 85. The first gear 84 then drives the second conveyor roller 82 to rotate, which in turn drives the second conveyor belt 83 to rotate. When the wood is being cut, the wood chips fall onto the moving second conveyor belt 83. The inclined plate 87 prevents the wood chips from falling from the other side of the device and effectively guides the wood chips to the top of the second conveyor belt 83. The second conveyor belt 83 transfers the wood chips from below the working area, preventing the accumulation of wood chips below the working area. The wood chips are transferred to other locations, allowing for cleaning during the rounding process and further improving work efficiency. During the process of transferring wood chips by the second conveyor belt 83, the wood chips accumulate irregularly on the second conveyor belt 83. When the second conveyor belt 83 moves the chips, the wood chips will fall off the second conveyor belt 83 and fall into the gap between the mounting base 1 and the second conveyor belt 83. If not cleaned in time, it will cause wear to the second conveyor belt 83, increase the load force on the second conveyor roller 82 when it rotates, and in severe cases, it will jam the second conveyor belt 83, causing the first drive motor 2 to jam and be damaged. The anti-falling component 88 can limit and guide the wood chips, controlling them between the two baffles 881. This prevents the wood chips from falling off the second conveyor belt 83 during transport, thus avoiding jamming the belt. If too many wood chips accumulate on the second conveyor belt 83, it will cause a slight indentation, creating a gap between the belt and the baffles 881. When this gap appears, the third spring 884 will push the contact block 883 out of the receiving groove 882, ensuring that the ball bearing 885 remains in contact with the second conveyor belt 83. The ball bearing 885 rolls on the surface of the belt, effectively reducing friction between the ball bearing 885 and the belt, preventing wear on the surface of the second conveyor belt 83, and effectively preventing wood chips from falling off.

[0038] Instructions for use: When rounding wood, the wood is conveyed to the moving cutting roller 4 and the fixed cutting roller 3 via the first conveyor belt 73 for rounding. Simultaneously, the first drive motor 2, the third drive motor 10, and the second drive motor 72 are started, driving the fixed cutting roller 3 and the moving cutting roller 4 to rotate at high speed. The second drive motor 72 drives the first conveyor belt 73 to move via the first conveyor roller 74, conveying the wood. The wood will fall freely from the first conveyor belt 73 into the space between the fixed cutting roller 3 and the moving cutting roller 4 for rounding and cutting. After cutting, the electric push rod 5 drives the sliding seat 6 to move. The sliding seat 6 simultaneously drives the moving cutting roller 4 and the fixed cutting roller 3 to move away from each other. The rounded wood falls onto the guide frame 9 and moves to the next working step. As the first conveyor belt 73 transports the timber to the fixed cutting roller 3, the separator plate 77 pushes the timber to roll above the guide plate 751. The timber rolls above the guide plate 751, and as it leaves one end of the guide plate 751 and moves to the fixed cutting roller 3, its height is smaller, its free fall time is shorter, and its speed is lower than before. This results in less impact force between the timber and the fixed cutting roller 3, preventing deformation of the cutting grooves of the fixed cutting roller 3 and the moving cutting roller 4 due to the large impact force. To further reduce the speed of the wood movement, when the wood leaves the first conveyor belt 73, it moves along the receiving plate 756 to the guide plate 751. When it rolls on the guide plate 751, it will come into contact with the inclined surface of the buffer baffle 752. The wood will squeeze the buffer baffle 752, and the two first springs 754 will be compressed through the transmission, so as to consume most of the impact force of the wood. This further reduces the speed of the wood when it leaves the guide plate 751, and further reduces the impact force of the wood on the fixed cutting roller 3 and the moving cutting roller 4. The anti-falling component 88 can limit and guide the wood chips, controlling them between the two baffles 881. This prevents the wood chips from falling off the second conveyor belt 83 during transport, thus avoiding jamming. If too many wood chips accumulate on the second conveyor belt 83, it will cause a slight indentation, creating a gap between the second conveyor belt 83 and the baffles 881. When this gap appears, the third spring 884 will push the contact block 883 out of the receiving groove 882, ensuring that the ball bearing 885 remains in contact with the second conveyor belt 83. The ball bearing 885 rolls on the surface of the second conveyor belt 83, effectively reducing friction between the ball bearing 885 and the second conveyor belt 83. This prevents wear on the surface of the second conveyor belt 83 caused by friction between the contact block 883 and the second conveyor belt 83, effectively preventing wood chips from falling off.

[0039] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A wood rounding machine, comprising a mounting base (1), wherein sliding seats (6) are slidably arranged on both sides of the mounting base (1), a cutting roller (4) is rotatably connected to one side of the two sliding seats (6) that are close to each other, a third drive motor (10) is fixedly connected to the other side of one of the sliding seats (6), a fixed cutting roller (3) is rotatably connected to both sides of the inner surface of the mounting base (1), a first drive motor (2) is fixedly connected to the edge of one side of the mounting base (1), an electric push rod (5) is fixedly connected to the side of the mounting base (1) away from the first drive motor (2), and a guide frame (9) is fixedly connected to the edge of one side of the inner surface of the mounting base (1) near the bottom; Its features are: A feeding assembly (7) for conveying timber is provided on one side of the mounting base (1). The feeding assembly (7) includes two first fixing plates (71) fixed on one side of the mounting base (1), a second drive motor (72) fixed in the middle of the side of the mounting base (1) away from the third drive motor (10), and a buffer assembly (75) arranged on the front and rear sides of the inner surface of the mounting base (1). A first conveying roller (74) is rotatably connected between the two first fixing plates (71) and on the top of both sides of the inner surface of the mounting base (1). A first conveyor belt (73) is sleeved on the outer surface of the first conveyor roller (74), and a separator is fixedly connected to the outer surface of the first conveyor belt (73). The separating component includes two rectangular plates (76), with a connecting block (78) slidably connected inside the rectangular plates (76). A separating plate (77) is fixedly connected to one side of the two connecting blocks (78) that are close to each other. A second spring (79) is fixedly connected to the front and rear sides of the connecting block (78). The second spring (79) is located inside the rectangular plates (76). One side of the second spring (79) is fixedly connected to one side of the inner surface of the rectangular plates (76). The connecting block (78) is I-shaped. The output end of the second drive motor (72) is fixedly connected to one end of a first conveying roller (74). The buffer assembly (75) includes a guide plate (751) fixed to the top of the front and rear sides of the inner surface of the mounting base (1). A U-shaped plate (753) is fixedly connected to both sides of the bottom of the guide plate (751). A first spring (754) is fixedly connected to the inner bottom of the U-shaped plate (753). A buffer baffle (752) is fixedly connected to the top of the two first springs (754). A groove (755) is opened on one side of the guide plate (751). Two receiving plates (756) are fixedly connected to one side of the inner surface of the groove (755). The groove (755) is adapted to the partition plate (77), and the partition plate (77) has two slots inside. The receiving plate (756) is adapted to the slots. The buffer baffle (752) penetrates the interior of the guide plate (751) and extends above the guide plate (751). The buffer baffle (752) and the guide plate (751) are slidably adapted to each other.

2. The wood rounding machine according to claim 1, characterized in that: The mounting base (1) has through holes on both sides, the sliding seat (6) slides inside the through holes, the output end of the electric push rod (5) is fixedly connected to one of the sliding seats (6), and the guide frame (9) is inclinedly arranged below the fixed cutting roller (3).

3. A wood rounding machine according to claim 2, characterized in that: The guide frame (9) consists of a rectangular frame and a circular vertical rod, with the circular vertical rod located inside the rectangular frame.

4. A wood rounding machine according to claim 1, characterized in that: The bottom of the mounting base (1) away from the guide frame (9) is provided with a discharge assembly (8). The discharge assembly (8) includes a second fixing plate (81) fixed to the bottom of the mounting base (1) away from the guide frame (9), an inclined plate (87) fixed to one side of the lower surface of the guide frame (9), and an anti-drop assembly (88) provided at the bottom of the front and rear sides of the inner surface of the mounting base (1). The two second fixing plates (81) are rotatably connected to the bottom of the front and rear sides of the inner surface of the mounting base (1) respectively on one side close to each other. The outer surfaces of the two second conveying rollers (82) are covered with a second conveyor belt (83). A driving component is provided on one side of one of the second conveying rollers (82).

5. A wood rounding machine according to claim 4, characterized in that: The drive component includes a first gear (84) fixed on one side of the second conveying roller (82) and a second gear (86) fixed on one side of the fixed cutting roller (3). The outer surfaces of the second gear (86) and the first gear (84) are fitted with a synchronous belt (85). One end of the fixed cutting roller (3) and one end of the second conveying roller (82) both pass through the mounting base (1) and are rotatably connected to the mounting base (1).

6. A wood rounding machine according to claim 5, characterized in that: The anti-drop component (88) includes a baffle plate (881) fixed to the bottom of the front and rear sides of the inner surface of the mounting base (1). The baffle plate (881) has a storage groove (882) inside. A third spring (884) is fixedly connected to the top of the storage groove (882). A contact block (883) is fixedly connected to the bottom of the third spring (884). A plurality of balls (885) are evenly connected to the bottom of the contact block (883).

7. A wood rounding machine according to claim 6, characterized in that: The receiving groove (882) is evenly opened inside the baffle plate (881), the ball (885) is in contact with the surface of the second conveyor belt (83), and the contact block (883) is adapted to the receiving groove (882).

Images