Rounding machine for wood processing

Abstract

The invention discloses a rounding machine for wood processing, which belongs to the field of wood processing and comprises a mounting seat, sliding seats are slidably arranged on two sides of the mounting seat, a movable cutting roller is rotatably connected to one side of each sliding seat, and a third driving motor is fixedly connected to the other side of each sliding seat. Fixed cutting rollers are rotationally connected to the two sides of the inner surface of the mounting base. Two partition plates can be automatically adapted and matched according to the shape and the size of wood, when the wood makes contact with the two partition plates, the partition plates can be pushed to move, the partition plates can slide in a rectangular plate through connecting blocks, the connecting blocks compress and stretch two second springs correspondingly, and therefore the partition plates can be better adapted to the wood, and the wood can be conveniently separated from the partition plates. And the two partition plates can clamp the wood, so that the wood of different shapes can be conveyed, and the situation that the wood cannot be well conveyed due to the fact that the wood is bent irregularly is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of wood processing, more particularly, to a wood processing rounder. BACKGROUND

[0002] Wood processing refers to processing with wood as raw material, mainly using mechanical or chemical methods, and its products still maintain the basic properties of wood. Wood processing technology includes wood cutting, wood drying, wood gluing, wood surface decoration, and other basic processing technologies, as well as wood protection, wood modification, and other functional processing technologies. Cutting has methods such as sawing, planing, milling, drilling, and sanding. Due to the influence of wood organization and texture, the cutting method is different from other materials. In the wood processing process, a rounder is needed to round the wood. However, placing the wood on the rounder manually is inefficient.

[0003] The Chinese patent application No. CN115107118A discloses a wood processing rounder. The conveying assembly, the first conveying roller, the second conveying roller, and the conveying belt are provided. The conveying assembly drives the first conveying roller and the second conveying roller to rotate. The first conveying roller and the second conveying roller drive the conveying belt to convey wood, thereby effectively improving work efficiency. However, the spacing between the multiple baffles provided on the conveying belt is uniform, which may cause the wood to not match the distance between the baffles. If the wood is irregularly bent, a larger spacing is needed. The fixed baffle spacing cannot be placed, which may cause the conveying mechanism to have large limitations and be not practical. SUMMARY

[0004] In view of the problems in the prior art, the present application aims to provide a wood processing rounder.

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

[0006] A wood processing rounder includes a mounting seat, two sliding seats are slidably arranged on both sides of the mounting seat, a moving cutting roller is rotatably connected to one side of the sliding seat, a third driving motor is fixedly connected to the other side of the sliding seat, two fixed cutting rollers are rotatably connected to the inner surfaces of the mounting seat on both sides, a first driving motor is fixedly connected to the edge of one side of the mounting seat, an electric push rod is fixedly connected to the side of the mounting seat away from the first driving motor, a guide frame is fixedly connected to the edge of one side of the inner surface of the mounting seat near the bottom, and a feeding assembly for conveying wood is arranged on one side of the mounting seat.

[0007] The upper feeding assembly comprises two first fixed plates fixed on one side of the mounting seat, a second driving motor fixed at the middle of the side away from the third driving motor, and a buffer assembly arranged on the front and rear sides of the inner surface of the mounting seat.

[0008] Further, the separation component comprises two rectangular plates, the inside of the rectangular plate is slidably connected with a connecting block, the side of the two connecting blocks close to each other is fixedly connected with a separation plate, the front and rear sides of the connecting block are fixedly connected with a second spring, the second spring is located in the inside of the rectangular plate, one side of the second spring is fixedly connected with one side of the inner surface of the rectangular plate, the connecting block is in the shape of an I-beam, and the output end of the second driving motor is fixedly connected with one end of a first conveying roller.

[0009] Further, the mounting seat is provided with through holes on both sides, the sliding seat is located inside the through hole, the output end of the electric push rod is fixedly connected with one of the sliding seats, and the material guide frame is arranged obliquely below the fixed cutting roller.

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

[0011] Further, the buffer assembly comprises a material guide plate fixedly connected to the top of the inner surface of the mounting seat, two U-shaped plates fixedly connected to the bottom of the material guide plate, a first spring fixedly connected to the inner bottom of the U-shaped plate, a buffer baffle fixedly connected to the top of the two first springs, a recess formed in one side of the material guide plate, and two receiving plates fixedly connected to one side of the inner surface of the recess.

[0012] Further, the recess and the separation plate are matched with each other, two grooves are formed in the inside of the separation plate, the receiving plate and the groove are matched with each other, the buffer baffle penetrates the inside of the material guide plate and extends above the material guide plate, and the buffer baffle and the material guide plate are slidably matched with each other.

[0013] Further, the mounting seat is provided with a discharging assembly at the bottom of the side away from the material guide frame, the discharging assembly comprises two second fixed plates fixedly connected to the bottom of the side of the mounting seat away from the material guide frame, an inclined plate fixedly connected to one side of the lower surface of the material guide frame, and a falling prevention assembly arranged on the bottom of the front and rear sides of the inner surface of the mounting seat, two second conveying rollers are rotatably connected to the bottom of the front and rear sides of the inner surface of the mounting seat on the side of the two second fixed plates close to each other, a second conveying belt is sleeved on the outer surfaces of the two second conveying rollers, and a driving component is arranged on one side of the second conveying roller.

[0014] Further, the driving component comprises a first gear fixed on one side of the second conveying roller and a second gear fixed on one side of the fixed cutting roller, the second gear and the outer surface of the second conveying belt are sleeved with a synchronous belt, and one end of the fixed cutting roller and one end of the inclined plate are both penetrated through the mounting seat and are rotationally connected with the mounting seat.

[0015] Further, the anti-falling material assembly comprises a material blocking plate fixed on the inner surface of the mounting seat and arranged on the front and rear sides of the bottom, an accommodation groove is formed in the interior of the material blocking plate, a third spring is fixedly connected to the top of the accommodation groove, a contact block is fixedly connected to the bottom of the third spring, and a plurality of rolling balls are uniformly connected to the bottom of the contact block.

[0016] Further, the accommodation groove is uniformly formed in the interior of the material blocking plate, the rolling balls are in contact with the surface of the second conveying belt, and the contact block is adapted to the accommodation groove.

[0017] Compared with the prior art, the beneficial effects of the present application are: 1. The feeding assembly is provided, when the wood is placed between the two partition plates, the two partition plates can automatically adapt to the shape and size of the wood, and when the wood contacts the two partition plates, the partition plates will be pushed to move, the partition plates will slide in the interior of the rectangular plate through the connecting blocks, the connecting blocks will compress and stretch the two second springs respectively, so that the partition plates better adapt to the wood, and the two partition plates can clamp the wood, so that the wood of different shapes can be conveyed, and the wood cannot be well conveyed due to the bending irregularity of the wood.

[0018] 2. The buffering assembly is provided, the wood rolls on the guide plate, when the wood moves away from one end of the guide plate and moves to the fixed cutting roller, the height is smaller, the free fall time is short, and the speed is smaller than before, so that the impact force between the wood and the fixed cutting roller is smaller, and the deformation of the cutting groove of the fixed cutting roller and the moving cutting roller caused by the great impact force is prevented.

[0019] 3. The buffering baffle and the first spring are provided, the wood compresses the first spring through the buffering baffle, most of the impact force of the wood is consumed, so that the speed of the wood when it moves away from the guide plate is further reduced, the contact position of the wood, the fixed cutting roller and the moving cutting roller is stable enough, the circumferential surface can be uniformly cut, local overcutting and undercutting are avoided, the deviation of the finished product roundness is greatly reduced, the precision requirement of subsequent processing is met, the wood surface is not torn, burrs or scratches, and the surface finish is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The structure of the present application is shown Figure 1 ; Figure 2 Structure diagram of the present application Figure 2 Figure 3 Structure diagram of the feeding assembly of the present application Figure 4 Structure diagram of the feeding assembly of the present application Figure 5 Structure diagram of the buffer assembly of the present application Figure 6 Structure diagram of the discharging assembly of the present application Figure 7 Structure diagram of the blocking plate of the present application Figure 8 Structure diagram of the anti-falling assembly of the present application

[0021] Explanation of the figure numbers: 1, mounting seat; 2, first driving 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 driving motor; 73, first conveying belt; 74, first conveying roller; 75, buffer assembly; 751, guide plate; 752, buffer blocking plate; 753, U-shaped plate; 754, first spring; 755, groove; 756, receiving plate; 76, rectangular plate; 77, partition plate; 78, connecting block; 79, second spring; 8, discharging assembly; 81, second fixed plate; 82, second conveying roller; 83, second conveying belt; 84, first gear; 85, synchronous belt; 86, second gear; 87, inclined plate; 88, anti-falling assembly; 881, blocking plate; 882, receiving groove; 883, contact block; 884, third spring; 885, ball; 9, guide frame; 10, third driving motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1 to 8 ​The utility model provides a kind of wood processing rounder, including mounting seat 1, sliding seat 6 is arranged on the both sides of mounting seat 1, one side of sliding seat 6 is rotatably connected with mobile cutting roller 4, the other side of sliding seat 6 is fixedly connected with third driving motor 10, the both sides of the inner surface of mounting seat 1 are rotatably connected with fixed cutting roller 3, the edge of the side of mounting seat 1 is fixedly connected with first driving motor 2, the side of mounting seat 1 away from first driving motor 2 is fixedly connected with electric push rod 5, the edge of the inner surface of mounting seat 1 is fixedly connected with guide frame 9 close to bottom, the side of mounting seat 1 is provided with feeding assembly 7 for conveying wood.

[0024] As Figures 2-4 The utility model provides a kind of wood processing rounder, including mounting seat 1, sliding seat 6 is arranged on the both sides of mounting seat 1, one side of sliding seat 6 is rotatably connected with mobile cutting roller 4, the other side of sliding seat 6 is fixedly connected with third driving motor 10, the both sides of the inner surface of mounting seat 1 are rotatably connected with fixed cutting roller 3, the edge of the side of mounting seat 1 is fixedly connected with first driving motor 2, the side of mounting seat 1 away from first driving motor 2 is fixedly connected with electric push rod 5, the edge of the inner surface of mounting seat 1 is fixedly connected with guide frame 9 close to bottom, the side of mounting seat 1 is provided with feeding assembly 7 for conveying wood.

[0025] Second spring 79 is located in the inside of rectangular plate 76, one side of second spring 79 is fixedly connected with the inner surface of rectangular plate 76, connecting block 78 is I-shaped, the output end of second driving motor 72 is fixedly connected with one end of first conveying roller 74.

[0026] The both sides of mounting seat 1 are provided with through hole, sliding seat 6 is located in the inside of through hole, the output end of electric push rod 5 is fixedly connected with one of sliding seat 6, guide frame 9 is obliquely arranged below fixed cutting roller 3.

[0027] Guide frame 9 is composed of rectangular frame and circular vertical rod, and the circular vertical rod is located in the inside of the rectangular frame.

[0028] When the wood is rounded, the wood is transported to the mobile cutting roller 4 and the fixed cutting roller 3 by the first conveying belt 73, the first driving motor 2, the third driving motor 10 and the second driving motor 72 are started synchronously, the fixed cutting roller 3 and the mobile cutting roller 4 are driven to rotate at high speed respectively, the second driving motor 72 drives the first conveying belt 73 to move through the first conveying roller 74, when the wood is placed between the two partition plates 77, the two partition plates 77 can automatically adapt and match according to the shape and size of the wood, when the wood contacts with the two partition plates 77, the partition plates 77 will be pushed to move, the partition plates 77 will slide in the inside of the rectangular plate 76 through the connecting block 78, the connecting block 78 compresses and stretches the two second springs 79 respectively, so that the partition plates 77 better adapt to the wood, so that the wood of different shapes can be conveyed, and the wood cannot be well conveyed due to bending irregularity, when the wood is conveyed to one end of the first conveying belt 73, the wood will fall freely from the first conveying belt 73 into the fixed cutting roller 3 and the mobile cutting roller 4 for rounding cutting, after cutting, the electric push rod 5 drives the sliding seat 6 to move, the sliding seat 6 drives the mobile cutting roller 4 and the fixed cutting roller 3 to move away from each other synchronously, the rounded wood falls on the guide frame 9 and moves to the next working step.

[0029] As shown in Figure 5 The buffer assembly 75 comprises a guide plate 751 fixed on the front and rear sides of the inner surface of the mounting seat 1, and the bottom of the guide plate 751 is fixedly connected with two L-shaped plates 753, the inner bottom of the L-shaped plate 753 is fixedly connected with a first spring 754, the top of the two first springs 754 is fixedly connected with a buffer baffle 752, one side of the guide plate 751 is provided with a groove 755, and the inner surface of the groove 755 is fixedly connected with two receiving plates 756.

[0030] The groove 755 is matched with the partition plate 77, the inside of the partition plate 77 is provided with two grooves, the receiving plate 756 is matched with the groove, the buffer baffle 752 penetrates the inside of the guide plate 751 and extends above the guide plate 751, and the buffer baffle 752 and the guide plate 751 are matched with each other.

[0031] When the wood reaches one end of the first conveying belt 73, the wood will free fall from the first conveying belt 73 into the round cutting between the fixed cutting roller 3 and the moving cutting roller 4. Due to the large volume and heavy weight of the wood, when the wood falls into 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 the cutting groove on the fixed cutting roller 3 and the moving cutting roller 4 to be deformed, but also cause the wood to jump constantly when it contacts the high-speed rotating fixed cutting roller 3 and 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 originally uniform circumferential surface will have concave-convex, wavy lines or local overcut and undercut, which will increase the roundness deviation of the finished product and cannot meet the precision requirements of subsequent processing. In addition, it may also cause tearing, burr or scratches, especially for hardwood, the surface finish will be significantly reduced.

[0032] Therefore, when the first conveying belt 73 conveys the wood to the fixed cutting roller 3, the partition plate 77 pushes the wood to roll above the guide plate 751. When the wood moves from one end of the guide plate 751 to the fixed cutting roller 3, the height is smaller and the free fall time is shorter, so the speed is smaller than before, thereby reducing the impact force between the wood and the fixed cutting roller 3 and preventing the deformation of the cutting groove of the fixed cutting roller 3 and the moving cutting roller 4 caused by the huge impact force. In order to further reduce the speed of the wood, when the wood moves from the first conveying belt 73, it moves along the receiving plate 756 to the guide plate 751. When rolling on the guide plate 751, it will contact the inclined surface of the buffer baffle 752. The wood will extrude the buffer baffle 752, which will compress the two first springs 754 through transmission, thereby consuming most of the impact force of the wood, further reducing the speed of the wood when it leaves the guide plate 751 and the impact force of the wood on the fixed cutting roller 3 and the moving cutting roller 4. Not only can it improve the service life of the fixed cutting roller 3 and the moving cutting roller 4, but also can further ensure the stability of the contact position between the wood and the fixed cutting roller 3 and the moving cutting roller 4, the uniform circumferential surface, the avoidance of local overcut and undercut, the great reduction of the roundness deviation of the finished product, the meeting of the precision requirements of subsequent processing, the reduction of the tearing, burr or scratches on the wood surface and the improvement of the surface finish.

[0033] As Figure 6 and Figure 7As shown, the bottom of the mounting seat 1 away from the material guide frame 9 is provided with a discharging assembly 8, the discharging assembly 8 includes a second fixed plate 81 fixed on the bottom of the mounting seat 1 away from the material guide frame 9, an inclined plate 87 fixed on one side of the lower surface of the material guide frame 9 and a material falling prevention assembly 88 arranged on the bottom of the front and rear sides of the inner surface of the mounting seat 1, two second fixed plates 81 are rotatably connected with the second conveying rollers 82 respectively arranged on the bottom of the front and rear sides of the inner surface of the mounting seat 1, the outer surfaces of the two second conveying rollers 82 are sleeved with a second conveying belt 83, and one side of one of the second conveying rollers 82 is provided with a driving component.

[0034] The driving 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 second gear 86 and the outer surface of the second conveying belt 83 are sleeved with a synchronous belt 85, and one end of the fixed cutting roller 3 and one end of the inclined plate 87 are rotatably connected with the mounting seat 1.

[0035] As shown in the drawings, Figure 8 The material falling prevention assembly 88 includes a blocking plate 881 fixed on the bottom of the front and rear sides of the inner surface of the mounting seat 1, a receiving groove 882 is formed in the inside of the blocking plate 881, a third spring 884 is fixedly connected to the top of the receiving groove 882, a contact block 883 is fixedly connected to the bottom of the third spring 884, and a plurality of rolling balls 885 are uniformly connected to the bottom of the contact block 883.

[0036] The receiving groove 882 is uniformly formed in the inside of the blocking plate 881, the rolling balls 885 are in contact with the surface of the second conveying belt 83, and the contact block 883 is matched with the receiving groove 882.

[0037] When the wood is cut, a large amount of wood chips will fall below the processing area, if not cleaned in time, the debris will accumulate too high, which may contact the rotating cutter or the bottom of the wood, forming additional friction or collision, when the debris is rolled into the processing gap between the cutter and the wood, it will cause instantaneous cutting force to change suddenly, causing local overcutting, undercutting, or even leaving scratches or indentations on the surface of the wood; Therefore, when the round cutting is carried out, 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 through the synchronous belt 85, and the first gear 84 drives the second conveying roller 82 to rotate, and the second conveying belt 83 is driven to rotate by the second conveying roller 82. When the wood is cut, the wood chips will fall on the moving second conveying belt 83, and the inclined plate 87 can prevent the wood chips from falling from the other side of the device, and can guide the wood chips to the upper side of the second conveying belt 83. The second conveying belt 83 transfers the wood chips from below the working area, avoids the accumulation of wood chips below the working area, and transfers the wood chips to other positions, so that the round can be cleaned at the same time, further improving the work efficiency; During the transferring of the wood chips by the second conveying belt 83, the wood chips are irregularly accumulated on the second conveying belt 83, and when the second conveying belt 83 moves, the wood chips will fall off from the second conveying belt 83, and the wood chips will fall into the gap between the mounting seat 1 and the second conveying belt 83. If not cleaned in time, it will cause wear of the second conveying belt 83, increase the load of the second conveying roller 82 during rotation, and even cause the second conveying belt 83 to be stuck, causing the first driving motor 2 to be stuck and damaged; The anti-falling assembly 88 can position and guide the chips, control the chips between the two material blocking plates 881, so that the wood chips cannot fall off from the second conveying belt 83 during conveying, and avoid the wood chips from being stuck in the second conveying belt 83. At the same time, if the chips are too much on the second conveying belt 83, the second conveying belt 83 will be slightly concave, and a gap will exist between the second conveying belt 83 and the material blocking plate 881. When the gap appears, the third spring 884 will push the contact block 883 out of the receiving groove 882, so that the ball 885 is always in contact with the second conveying belt 83. The ball 885 rolls on the surface of the second conveying belt 83, effectively reducing the friction between the ball 885 and the second conveying belt 83, avoiding the friction between the contact block 883 and the second conveying belt 83, and effectively avoiding the falling of the wood chips.

[0038] Method for use: when the wood is rounded, the wood is transported to the mobile cutting roller 4 and the fixed cutting roller 3 through the first conveying belt 73, the first driving motor 2, the third driving motor 10 and the second driving motor 72 are started at the same time, the fixed cutting roller 3 and the mobile cutting roller 4 are driven to rotate at high speed respectively, the second driving motor 72 drives the first conveying roller 74 to move, and the first conveying belt 73 conveys the wood, the wood falls freely from the first conveying belt 73 into the fixed cutting roller 3 and the mobile 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 drives the mobile cutting roller 4 to move away from the fixed cutting roller 3, and the rounded wood falls on the guide frame 9 and moves to the next working step; When the first conveying belt 73 conveys the wood to the fixed cutting roller 3, the partition plate 77 pushes the wood to roll above the guide plate 751, when the wood moves from one end of 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, so that the impact force between the wood and the fixed cutting roller 3 is smaller, preventing the fixed cutting roller 3 and the mobile cutting roller 4 from being deformed due to the great impact force, in order to further reduce the speed of the wood, when the wood moves away from the first conveying belt 73, it moves to the guide plate 751 along the receiving plate 756, and when it rolls on the guide plate 751, it contacts the inclined surface of the buffer baffle 752, the wood will extrude the buffer baffle 752, and the transmission will compress the two first springs 754 to consume most of the impact force of the wood, so as to further reduce the speed of the wood when it moves away from the guide plate 751, and further reduce the impact force of the wood on the fixed cutting roller 3 and the mobile cutting roller 4; The anti-falling assembly 88 can limit and guide the debris, control the debris between the two material baffle plates 881, so that the wood chips cannot fall off the second conveying belt 83 when conveying, avoiding the wood chips from jamming the second conveying belt 83, and if the debris accumulates too much on the second conveying belt 83, it will cause the second conveying belt 83 to be slightly concave, and there will be a gap between the second conveying belt 83 and the material baffle plate 881, when the gap appears, the third spring 884 will push the contact block 883 out of the receiving groove 882, so that the ball 885 is always in contact with the second conveying belt 83, and the ball 885 rolls on the surface of the second conveying belt 83, effectively reducing the friction between the ball 885 and the second conveying belt 83, avoiding the friction between the contact block 883 and the second conveying belt 83 causing wear on the surface of the second conveying belt 83, effectively preventing the wood chips from falling.

[0039] The above merely provides the preferred embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art, according to the technical solution of the present application and the improved concept thereof, makes equivalent replacement or change within the technical range disclosed by the present application, and should be covered within the protection scope of the present application.

Claims

1. A wood processing rounder, comprising a mounting seat (1), sliding seats (6) are arranged on both sides of the mounting seat (1), a moving cutting roller (4) is rotatably connected to one side of the sliding seat (6), a third driving motor (10) is fixedly connected to the other side of the sliding seat (6), fixed cutting rollers (3) are rotatably connected to the inner surfaces of both sides of the mounting seat (1), a first driving motor (2) is fixedly connected to the edge of one side of the mounting seat (1), an electric push rod (5) is fixedly connected to the side of the mounting seat (1) away from the first driving motor (2), and a material guiding frame (9) is fixedly connected to the edge of one side of the inner surface of the mounting seat (1) close to the bottom; characterized in that One side of the mounting seat (1) is provided with a feeding assembly (7) for conveying wood; The feeding assembly (7) comprises two first fixed plates (71) fixed on one side of the mounting seat (1), a second driving motor (72) fixed at the middle of the side away from the third driving motor (10), and a buffer assembly (75) arranged on the front and rear sides of the inner surface of the mounting seat (1), first conveying rollers (74) are rotatably connected to one side of the first fixed plate (71) and the top of both sides of the inner surface of the mounting seat (1), a first conveying belt (73) is sleeved on the outer surface of the first conveying roller (74), and a separation component is fixedly connected to the outer surface of the first conveying belt (73).

2. A log belling machine for use in wood processing according to claim 1, characterized in that: The separation component comprises two rectangular plates (76), connection blocks (78) are slidably connected to the interiors of the rectangular plates (76), a separation plate (77) is fixedly connected to one side of the connection blocks (78) close to each other, second springs (79) are fixedly connected to the front and rear sides of the connection blocks (78), the second springs (79) are located in the interiors of the rectangular plates (76), one side of the second springs (79) is fixedly connected to one side of the inner surface of the rectangular plate (76), the connection blocks (78) are in the shape of an I-beam, and the output end of the second driving motor (72) is fixedly connected to one end of one first conveying roller (74).

3. A log belling machine as claimed in claim 2, wherein: Holes are formed in both sides of the mounting seat (1), the sliding seats (6) are located inside the holes, the output end of the electric push rod (5) is fixedly connected to one of the sliding seats (6), and the material guiding frame (9) is arranged obliquely below the fixed cutting roller (3).

4. A log belling machine as claimed in claim 3, wherein: The material guiding frame (9) is composed of a rectangular frame and a circular vertical rod, and the circular vertical rod is located in the interior of the rectangular frame.

5. A log belling machine as claimed in claim 4, wherein: The buffer assembly (75) comprises material guiding plates (751) fixedly connected to the top of the front and rear sides of the inner surface of the mounting seat (1), H-shaped plates (753) fixedly connected to both sides of the bottom of the material guiding plate (751), first springs (754) fixedly connected to the inner bottom of the H-shaped plate (753), a buffer baffle (752) fixedly connected to the top of the two first springs (754), a groove (755) formed in one side of the material guiding plate (751), and two receiving plates (756) fixedly connected to one side of the inner surface of the groove (755).

6. A log belling machine as claimed in claim 5, wherein: The groove (755) is matched with the partition plate (77), two grooves are arranged in the partition plate (77), the receiving plate (756) is matched with the grooves, the buffer baffle (752) penetrates the inside of the guide plate (751) and extends above the guide plate (751), and the buffer baffle (752) is slidably matched with the guide plate (751).

7. A log belling machine as claimed in claim 1, wherein: The bottom of the mounting seat (1) away from the guide frame (9) is provided with a discharging assembly (8), the discharging assembly (8) comprises a second fixed plate (81) fixed on the bottom of the mounting seat (1) away from the guide frame (9), an inclined plate (87) fixed on one side of the lower surface of the guide frame (9) and a falling prevention assembly (88) arranged on the inner surface of the mounting seat (1) on the front and rear sides of the bottom, two second fixed plates (81) are rotatably connected with second conveying rollers (82) on the side close to each other and the bottom of the inner surface of the mounting seat (1) on the front and rear sides, respectively, the outer surfaces of the two second conveying rollers (82) are sleeved with a second conveying belt (83), and one side of the second conveying roller (82) is provided with a driving member.

8. A log belling machine as claimed in claim 7, characterized in that: The driving member comprises 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 second gear (86) and the outer surface of the second conveying belt (83) are sleeved with a synchronous belt (85), and one end of the fixed cutting roller (3) and one end of the inclined plate (87) penetrate the mounting seat (1) and are rotatably connected with the mounting seat (1).

9. A log belling machine as claimed in claim 8, wherein: The falling prevention assembly (88) comprises a blocking plate (881) fixed on the inner surface of the mounting seat (1) on the front and rear sides of the bottom, a receiving groove (882) is arranged in the blocking plate (881), a third spring (884) is fixedly connected to the top of the receiving groove (882), a contact block (883) is fixedly connected to the bottom of the third spring (884), and a plurality of rolling balls (885) are uniformly connected to the bottom of the contact block (883).

10. A log belling machine as claimed in claim 9, wherein: The receiving groove (882) is arranged in the inside of the blocking plate (881), the rolling balls (885) are in contact with the surface of the second conveying belt (83), and the contact block (883) is matched with the receiving groove (882).

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