阅读说明：本技术 一种小型高效木材旋切装置 (Small-size high-efficient timber rotary-cut device ) 是由 陈剑利 于 2019-11-10 设计创作，主要内容包括：本发明公开了一种小型高效木材旋切装置,其包括机体,机体一端设有入料口,机体另一端设有出料口,其特征在于：机体一侧设有PLC模块,机体一端设有为木材提供旋转动力的动力机构,动力机构一侧设有支撑机构,机体一侧设有固定机构,机体中间设有切割机构,动力机构一侧设有运输成品的运输机构,运输机构另一侧设有切断机构,切断机构设于出料口一侧,固定机构和切断机构通过电路与PLC模块相连,本发明的有益效果：本发明从三个方向对木材表面施加作用力,且施力部件随木材直径大小变化而移动,木材直径缩小后依然能够将其固定,提高了木材利用率较低。(The invention discloses a small-sized high-efficiency wood rotary cutting device, which comprises a machine body, wherein one end of the machine body is provided with a feeding hole, and the other end of the machine body is provided with a discharging hole, and the small-sized high-efficiency wood rotary cutting device is characterized in that: the wood cutting machine has the advantages that the PLC module is arranged on one side of the machine body, the power mechanism for providing rotary power for wood is arranged at one end of the machine body, the supporting mechanism is arranged on one side of the power mechanism, the fixing mechanism is arranged on one side of the machine body, the cutting mechanism is arranged in the middle of the machine body, the conveying mechanism for conveying finished products is arranged on one side of the power mechanism, the cutting mechanism is arranged on the other side of the conveying mechanism, the cutting mechanism is arranged on one side of the discharge hole, and the fixing: the invention applies acting force to the surface of the wood from three directions, and the force application part moves along with the change of the diameter of the wood, and the wood can still be fixed after the diameter of the wood is reduced, thereby improving the utilization rate of the wood and lowering the cost.)

1. The utility model provides a small-size high-efficient timber rotary-cut device, includes organism (1), organism (1) one end is equipped with pan feeding mouth (2), organism (1) other end is equipped with discharge gate (3), its characterized in that: organism (1) one side is equipped with PLC module (4), organism (1) one end is equipped with power unit (10) that provides rotary power for timber, power unit (10) one side is equipped with supporting mechanism (20), organism (1) one side is equipped with fixed establishment (30), be equipped with cutting mechanism (50) in the middle of organism (1), power unit (10) one side is equipped with transportation finished product transport mechanism (60), transport mechanism (60) opposite side is equipped with shutdown mechanism (70), shutdown mechanism (70) are located discharge gate (3) one side, fixed establishment (30) with shutdown mechanism (70) pass through the circuit with PLC module (4) link to each other.

2. A small high efficiency rotary cutting device for wood according to claim 1, wherein: power unit (10) include first motor (11), first motor (11) are located organism (1) one end, first motor (11) one end is equipped with first power shaft (12), first power shaft (12) other end is equipped with first band pulley (13), first band pulley (13) outer end cover is equipped with first drive belt (14), first drive belt (14) other end is equipped with second band pulley (15), second band pulley (15) in-connection has first rotation axis (16), be equipped with first roller (17) in the middle of first rotation axis (16), first roller (17) outer end is equipped with a plurality of evenly distributed lug (18).

3. A small high efficiency rotary cutting device for wood according to claim 2, wherein: supporting mechanism (20) include second rotation axis (21), second rotation axis (21) are located first roller (17) one side, be equipped with second roller (22) in the middle of second rotation axis (21), second rotation axis (21) both ends respectively are equipped with first slider (23), organism (1) both sides respectively are equipped with first spout (24), first slider (23) are located in first spout (24), first slider (23) with be equipped with first spring (25) between first spout (24) inner wall.

4. A small high efficiency rotary cutting device for wood according to claim 1, wherein: the fixing mechanism (30) comprises a second motor (31), the second motor (31) is arranged on one side of the machine body (1), the second motor (31) is connected with the PLC module (4) through a circuit, one end of the second motor (31) is provided with a second power shaft (32), one end of the second power shaft (32) is provided with a third belt wheel (33), the outer end of the third belt wheel (33) is sleeved with a second transmission belt (34), the other end of the second transmission belt (34) is provided with a fourth belt wheel (35), a first screw rod (36) is connected in the fourth belt wheel (35), the other end of the fourth belt wheel (35) is sleeved with a third transmission belt (37), the other end of the third transmission belt (37) is provided with a fifth belt wheel (38), a second screw rod (39) is connected in the fifth belt wheel (38), and a lifting frame (40) is arranged at one end in the machine body (1), two sides of the machine body (1) are respectively provided with a second sliding chute (41), two ends of the lifting frame (40) are arranged in the second sliding chutes (41), the first screw rod (36) is screwed with one end of the lifting frame (40), the second screw rod (39) is screwed with the other end of the lifting frame (40), a plurality of first grooves (42) which are uniformly distributed are arranged in the lifting frame (40), a fixing plate (43) is arranged on one side of the lifting frame (40), a short pipe (44) matched with the first groove (42) is arranged at one end of the fixing plate (43), one end of the short pipe (44) is arranged in the first groove (42), a second spring (45) is arranged between the inner wall of the short pipe (44) and the inner wall of the first groove (42), a first installation groove (46) is formed in the middle of the lifting frame (40), and a first pressure sensor (47) is arranged in the first installation groove (46).

5. A small high efficiency rotary cutting device for wood according to claim 1, wherein: cutting mechanism (50) includes cutter (52), organism (1) one end is equipped with cutter groove (51), and is a plurality of cutter (52) evenly distributed in cutter groove (51), be equipped with buffer board (53) in cutter groove (51), buffer board (53) with be equipped with third spring (54) between cutter groove (51) the inner wall, buffer board (53) outer end with cutter (52) the inner is closed, cutter (52) one side is equipped with draw-in groove (55), cutter groove (51) one end is equipped with opening (56), the cutter groove (51) outside is equipped with limiting plate (57), limiting plate (57) one end is passed through opening (56) extend to in draw-in groove (55), limiting plate (57) other end is equipped with push pedal (58).

6. A small high efficiency rotary cutting device for wood according to claim 2, wherein: transport mechanism (60) includes sixth band pulley (61), another pot head of first band pulley (13) is equipped with fourth drive belt (62), fourth drive belt (62) other end is located sixth band pulley (61) outer end, sixth band pulley (61) in-connection has third rotation axis (63), be equipped with first runner (64) in the middle of third rotation axis (63), first runner (64) outer pot head is equipped with conveyer belt (65), conveyer belt (65) other end is equipped with second runner (66), second runner (66) in-connection has fourth rotation axis (67), be equipped with a plurality of evenly distributed's opening (68) on conveyer belt (65).

7. The small-sized high-efficiency rotary cutting device for wood according to claim 6, wherein: the cutting mechanism (70) comprises a third motor (71), the third motor (71) is arranged at the other end of the machine body (1), the third motor (71) is connected with the PLC module (4) through a circuit, a third power shaft (72) is arranged at one end of the third motor (71), a cam (73) is arranged at the other end of the third power shaft (72), a supporting rod (74) is arranged at the outer end of the cam (73), a connecting rod (75) is arranged on the supporting rod (74), a knife rest (78) is arranged at the discharge port (3), a third sliding groove (82) is arranged at one end of the machine body (1), one end of the knife rest (78) is arranged in the third sliding groove (82) and provided with a connecting rod (76), the outer end of the connecting rod (76) is connected with the other end of the connecting rod (75), a fourth sliding groove (79) is arranged at the other end of the machine body (1), and the other end of the knife rest (78, be equipped with blade (80) in knife rest (78), blade (80) outer end extends to knife rest (78) outer end, knife rest (78) one side is equipped with diaphragm (83), locate conveyer belt (65) upside, be equipped with second pressure sensor (84) in the middle of diaphragm (83), conveyer belt (65) one side is equipped with baffle (81).

Technical Field

The invention belongs to the field of wood processing, relates to a rotary cutting device for wood, and particularly relates to a small-sized efficient rotary cutting device for wood.

Background

The wood rotary cutter is used for processing wood sections with certain length and diameter into continuous single plate strips, the conventional wood rotary cutter directly performs rotary cutting work after clamping wood through a clamping disc, but the problem that the width of wood chips cannot be adjusted exists. For this reason, long-term research has been conducted, and various solutions have been proposed.

For example, chinese patent document discloses a rotary bracket for rotary cutting of wood [ application No.: 201810727037.2], comprises a base, wherein support plates are symmetrically fixed on both sides of the top surface of the base, threaded rods are symmetrically screwed on the two support plates respectively, handles are fixed at the side ends of the threaded rods, a square rod is fixedly arranged between the two support plates, and the square rod is arranged at the upper end of the threaded rod. According to the wood rotary-cut rotary bracket, due to the arrangement of the square sleeve and the first square sleeve, the distance between the chuck plate and the first chuck plate can be effectively adjusted by adjusting the distance between the square sleeve and the first square sleeve, and no requirement is made on the length of wood within a certain range, so that the width of rotary-cut wood chips can be effectively adjusted, the flexibility of a rotary-cut device is improved, and unnecessary waste is avoided. And because the two cylinders are arranged, the two cylinders can effectively drag the wood and rotate along with the wood when the wood is in rotary cutting, so that the condition that the wood falls off when in rotary cutting is effectively prevented, and the working efficiency is effectively improved.

Above-mentioned scheme reaches through first (holding) chuck and regulation (holding) chuck and carries out the centre gripping and drive timber and carry out rotatory function, then can't carry out the rotary-cut after the timber diameter is less than the (holding) chuck diameter, and timber utilization ratio is lower.

Disclosure of Invention

The invention aims to solve the problems and provides a small-sized high-efficiency rotary cutting device for wood, which applies acting force to the surface of the wood from three directions, and the force application part moves along with the change of the diameter of the wood, so that the wood can be fixed after the diameter of the wood is reduced, and the utilization rate of the wood is improved and lower.

In order to achieve the purpose, the invention adopts the following technical scheme: this small-size high-efficient timber rotary-cut device includes the organism, organism one end is equipped with the pan feeding mouth, the organism other end is equipped with discharge gate, its characterized in that: the wood cutting machine is characterized in that a PLC module is arranged on one side of the machine body, a power mechanism for providing rotating power for wood is arranged at one end of the machine body, a supporting mechanism is arranged on one side of the power mechanism, a fixing mechanism is arranged on one side of the machine body, a cutting mechanism is arranged in the middle of the machine body, a conveying mechanism for conveying finished products is arranged on one side of the power mechanism, a cutting-off mechanism is arranged on the other side of the conveying mechanism, the cutting-off mechanism is arranged on one side of the discharge port, and the fixing mechanism and.

The support mechanism is creatively designed, the position can be automatically adjusted according to the diameter of the wood, the diameter of the wood which can be subjected to rotary cutting is enlarged, the utilization rate of the wood is improved, meanwhile, the fixing mechanism is always attached to the outer surface of the wood, the fixing effect of the wood is improved, and the stability of the wood support mechanism is improved.

In the small-sized high-efficiency rotary-cut device for wood, the power mechanism comprises a first motor, the first motor is arranged at one end of the machine body, a first power shaft is arranged at one end of the first motor, a first belt wheel is arranged at the other end of the first power shaft, a first transmission belt is sleeved at the outer end of the first belt wheel, a second belt wheel is arranged at the other end of the first transmission belt, a first rotating shaft is connected in the second belt wheel, a first roller is arranged in the middle of the first rotating shaft, and a plurality of uniformly-distributed convex blocks are arranged at the outer end of the first roller.

In the above small-sized high-efficiency rotary-cut device for wood, the support mechanism includes a second rotating shaft, the second rotating shaft is disposed on one side of the first roller, a second roller is disposed in the middle of the second rotating shaft, first sliding blocks are disposed at two ends of the second rotating shaft, first sliding grooves are disposed at two sides of the machine body, the first sliding blocks are disposed in the first sliding grooves, and a first spring is disposed between the first sliding blocks and inner walls of the first sliding grooves.

In the above-mentioned small-sized high-efficiency wood rotary cutting device, the fixing mechanism includes a second motor, the second motor is disposed on one side of the machine body, the second motor is connected to the PLC module through a circuit, one end of the second motor is provided with a second power shaft, one end of the second power shaft is provided with a third belt pulley, an outer end of the third belt pulley is sleeved with a second transmission belt, the other end of the second transmission belt is provided with a fourth belt pulley, the fourth belt pulley is internally connected with a first screw rod, the other end of the fourth belt pulley is sleeved with a third transmission belt, the other end of the third transmission belt is provided with a fifth belt pulley, the fifth belt pulley is internally connected with a second screw rod, one end of the machine body is provided with a lifting frame, two sides of the machine body are respectively provided with a second chute, two ends of the lifting frame are disposed in the second chute, the first screw rod, the second screw rod with crane other end screw thread closes soon, be equipped with a plurality of evenly distributed's first recess in the crane, crane one side is equipped with the fixed plate, fixed plate one end be equipped with the nozzle stub of first recess looks adaptation, nozzle stub one end is located in the first recess, the nozzle stub inner wall with be equipped with the second spring between the first recess inner wall, be equipped with first mounting groove in the middle of the crane, be equipped with first pressure sensor in the first mounting groove.

In foretell small-size high-efficient timber rotary-cut device, cutting mechanism includes the cutter, organism one end is equipped with the cutter groove, and is a plurality of cutter evenly distributed in the cutter inslot, the cutter inslot is equipped with the buffer board, the buffer board with be equipped with the third spring between the cutter inslot wall, the buffer board outer end with cutter inner is closed, cutter one side is equipped with the draw-in groove, cutter groove one end is equipped with the opening, the cutter inslot side is equipped with the limiting plate, limiting plate one end is passed through the opening extends to in the draw-in groove, the limiting plate other end is equipped with the push pedal.

In the above-mentioned small-size high-efficient timber rotary-cut device, the transport mechanism includes the sixth band pulley, first band pulley another pot head is equipped with the fourth drive belt, the fourth drive belt other end is located the sixth band pulley outer end, sixth band pulley in-connection has the third rotation axis, be equipped with first runner in the middle of the third rotation axis, first runner outer pot head is equipped with the conveyer belt, the conveyer belt other end is equipped with the second runner, second runner in-connection has the fourth rotation axis, be equipped with a plurality of evenly distributed's opening on the conveyer belt.

In the above-mentioned small-sized high-efficiency rotary-cut device for wood, the cutting mechanism comprises a third motor, the third motor is arranged at the other end of the machine body, the third motor is connected with the PLC module through a circuit, one end of the third motor is provided with a third power shaft, the other end of the third power shaft is provided with a cam, the outer end of the cam is provided with a support rod, the support rod is provided with a connecting rod, the discharge port is provided with a knife rest, one end of the machine body is provided with a third chute, one end of the knife rest is arranged in the third chute and provided with a connecting rod, the outer end of the connecting rod is connected with the other end of the connecting rod, the other end of the machine body is provided with a fourth chute, the other end of the knife rest is arranged in the fourth chute, a knife rest is provided with a knife blade, and a second pressure sensor is arranged in the middle of the transverse plate, and a baffle is arranged on one side of the conveying belt.

Compared with the prior art, the invention has the advantages that:

1. the power mechanism provides rotating power for the wood, and the convex blocks on the first roller can improve the friction force between the first roller and the wood, so that the wood can maintain stable rotating motion, and the stability of the wood-rolling machine is improved.

2. The supporting mechanism can automatically adjust the position according to the diameter of the wood, the first roller is matched to clamp the wood, the lower end of the wood is close to the cutter by means of the self weight of the wood, the rotary cutting process is convenient to carry out, the diameter of the wood which can be subjected to the rotary cutting process is enlarged, and the utilization rate of the wood is improved.

3. The fixing mechanism of the rotary-cut timber fixing device applies acting force to the timber, so that the timber is stably fixed between the first roller and the second roller, the rotary-cut quality can be prevented from being influenced by jumping of the timber in the rotary-cut process, and meanwhile, the position can be automatically adjusted according to the change of the diameter of the timber, and the rotary-cut quality and the working efficiency are improved.

4. The cutter in the cutting mechanism is simple in dismounting method, so that a user can maintain or replace the worn cutter conveniently, the labor intensity of the user is reduced, and the working efficiency is improved.

5. The cutting mechanism automatically cuts the rotary cutting plate connected with the wood tailings after sensing that the wood tailings reach the discharge hole, so that the rotary cutting plate is separated from the wood tailings, additional operation of a user is not needed, the labor intensity of the user is reduced, the user can directly take out the wood tailings, and the working efficiency is improved.

Drawings

Fig. 1 is a front view of a small-sized high-efficiency rotary cutting device for wood provided by the invention.

Fig. 2 is a rear view of the small-sized high-efficiency rotary lumber cutting device provided by the invention.

Fig. 3 is a partial sectional view of a small-sized high-efficiency rotary cutting device for wood provided by the invention.

Fig. 4 is a partial sectional view of a small-sized high-efficiency rotary cutting device for wood provided by the invention.

Fig. 5 is a partial sectional view of a section a of the small-sized high-efficiency rotary cutting device for wood provided by the invention.

In the figure, 1, a machine body; 2. a feeding port; 3. a discharge port; 4. a PLC module; 5. wood; 10. a power mechanism; 11. a first motor; 12. a first power shaft; 13. a first pulley; 14. a first drive belt; 15. a second pulley; 16. a first rotating shaft; 17. a first roller; 18. a bump; 20. a support mechanism; 21. a second rotation shaft; 22. a second roller; 23. a first slider; 24. a first chute; 25. a first spring; 30. a fixing mechanism; 31. a second motor; 32. a second power shaft; 33. a third belt pulley; 34. a second belt; 35. a fourth pulley; 36. a first screw; 37. a third belt; 38. a fifth belt pulley; 39. a second screw; 40. a lifting frame; 41. a second chute; 42. a first groove; 43. a fixing plate; 44. a short pipe; 45. a second spring; 46. a first mounting groove; 47. a first pressure sensor; 50. a cutting mechanism; 51. a cutter groove; 52. a cutter; 53. a buffer plate; 54. a third spring; 55. a card slot; 56. an opening; 57. a limiting plate; 58. pushing the plate; 60. a transport mechanism; 61. a sixth pulley; 62. a fourth belt; 63. a third rotation axis; 64. a first runner; 65. a conveyor belt; 66. a second runner; 67. a fourth rotation axis; 68. a port; 70. a cutting mechanism; 71. a third motor; 72. a third power shaft; 73. a cam; 74. a strut; 75. a connecting rod; 76. a connecting rod; 78. A tool holder; 79. a fourth chute; 80. a blade; 81. a baffle plate; 82. a third chute; 83. a transverse plate; 84. a second pressure sensor.

Detailed Description

As shown in fig. 1 and 2, the small-sized high-efficiency rotary-cut device for wood of the present invention includes a machine body 1, a feeding port 2 is disposed at the left end of the machine body 1, a discharging port 3 is disposed at the right end of the machine body 1, a PLC module 4 is disposed at the front side of the machine body 1, a power mechanism 10 for providing rotary power to wood is disposed at the left end of the machine body 1, a supporting mechanism 20 is disposed at the right side of the power mechanism 10, a fixing mechanism 30 is disposed at the upper side of the machine body 1, a cutting mechanism 50 is disposed in the middle of the machine body 1, a transportation mechanism 60 for transporting finished products is disposed at the lower side of the power mechanism 10, a cutting mechanism 70 is disposed at the right.

The power mechanism 10 comprises a first motor 11, the first motor 11 is arranged at the left end of the machine body 1, a first power shaft 12 is arranged at the front end of the first motor 11, the first power shaft 12 is rotatably connected with the machine body 1 through a bearing, a first belt wheel 13 is arranged at the front end of the first power shaft 12, the first belt wheel 13 is synchronously rotated with the first power shaft 12 through threaded screwing, a first transmission belt 14 is sleeved at the outer end of the first belt wheel 13, a second belt wheel 15 is arranged at the upper end of the first transmission belt 14, a first rotating shaft 16 is connected in the second belt wheel 15, the second belt wheel 15 is synchronously rotated with the first rotating shaft 16 through threaded screwing, the first rotating shaft 16 is rotatably connected with the machine body 1 through a bearing, a first roller 17 is arranged in the middle of the first rotating shaft 16, the first roller 17 is synchronously rotated with the first rotating shaft 16 through interference fit, a large number of lugs 18 which are uniformly distributed are arranged at the outer end of the first roller 17, and the lugs 18 are made of rubber with large. The power mechanism 10 provides the wood 5 with a rotating power, and the protrusions 18 on the first roller 17 can increase the friction force with the wood 5, so that the wood 5 can maintain a stable rotating motion, and the stability of the present invention is improved.

The supporting mechanism 20 comprises a second rotating shaft 21, the second rotating shaft 21 is arranged on the right side of the first roller 17, the second rotating shaft 21 is rotatably connected with the machine body 1 through a bearing, a second roller 22 is arranged in the middle of the second rotating shaft 21, first sliding blocks 23 are respectively arranged at two ends of the second rotating shaft 21, the second rotating shaft 21 is rotatably connected with the first sliding blocks 23 through a bearing, first sliding grooves 24 are respectively arranged on two sides of the machine body 1, the first sliding blocks 23 are arranged in the first sliding grooves 24, and first springs 25 are arranged between the inner walls of the first sliding blocks 23 and the first sliding grooves 24. The supporting mechanism 20 can automatically adjust the position according to the diameter of the wood 5, the first roller 17 is matched to clamp the wood 5, the lower end of the wood 5 is close to the cutter 52 by means of the dead weight of the wood 5, the rotary cutting process is convenient to carry out, the diameter of the wood which can be subjected to the rotary cutting process is enlarged, and the utilization rate of the wood is improved.

The fixing mechanism 30 comprises a second motor 31, the second motor 31 is arranged on the front side of the machine body 1, the second motor 31 is connected with the PLC module 4 through a circuit, a second power shaft 32 is arranged at the upper end of the second motor 31, a third belt wheel 33 is arranged at the upper end of the second power shaft 32, the third belt wheel 33 rotates synchronously with the second power shaft 32 through interference fit, a second transmission belt 34 is sleeved at the outer end of the third belt wheel 33, a fourth belt wheel 35 is arranged at the rear end of the second transmission belt 34, a first screw 36 is connected in the fourth belt wheel 35, the fourth belt wheel 35 rotates synchronously with the first screw 36 through interference fit, the first screw 36 is rotatably connected with the machine body 1 through a bearing, a third transmission belt 37 is sleeved at the lower end of the fourth belt wheel 35, a fifth belt wheel 38 is arranged at the rear end of the third transmission belt 37, a second screw 39 is connected in the fifth belt wheel 38, the fifth belt wheel 38 rotates synchronously with the second screw 39 through interference fit, the second screw rod 39 is rotatably connected with the machine body 1 through a bearing, the upper end in the machine body 1 is provided with a lifting frame 40, the two sides of the machine body 1 are respectively provided with a second sliding chute 41, the two ends of the lifting frame 40 are arranged in the second sliding chutes 41, the first screw rod 36 is screwed with the front end of the lifting frame 40, the second screw rod 39 is screwed with the rear end of the lifting frame 40, the lifting frame 40 is internally provided with two first grooves 42 which are uniformly distributed, the lower side of the lifting frame 40 is provided with a fixing plate 43, the lower end surface of the fixing plate 43 is made of smooth material with smaller friction force, the upper end of the fixing plate 43 is provided with a short pipe 44 which is matched with the first grooves 42, the upper end of the short pipe 44 is arranged in the first groove 42, a second spring 45 is arranged between the inner wall of the short pipe 44 and the inner wall of the first groove 42, the middle of the, the upper end of the fixing plate 43 is in contact with the lower end of the first pressure sensor 47. The fixing mechanism 30 applies acting force to the wood 5, so that the wood 5 is stably fixed between the first roller 17 and the second roller 22, the rotary cutting quality can be prevented from being influenced by the jumping of the wood 5 in the rotary cutting process, and the position can be automatically adjusted according to the diameter change of the wood 5, thereby improving the rotary cutting quality and the working efficiency of the rotary cutting machine.

Cutting mechanism 50 includes cutter 52, 1 lower extreme of organism is equipped with cutter groove 51, three cutter 52 evenly distributed is in cutter groove 51, be equipped with buffer board 53 in the cutter groove 51, be equipped with third spring 54 between buffer board 53 and the cutter groove 51 inner wall, the outer end of buffer board 53 and the inner coincidence of cutter 52, the cutter 52 upside is equipped with draw-in groove 55, cutter groove 51 upper end is equipped with opening 56, the cutter groove 51 outside is equipped with limiting plate 57, the limiting plate 57 left end extends to in draw-in groove 55 through opening 56, limiting plate 57 right-hand member is equipped with push pedal 58. The tool 52 in the cutting mechanism 50 is simple to disassemble and assemble, so that the user can maintain or replace the worn tool 52 conveniently, the labor intensity of the user is reduced, and the working efficiency is improved.

The conveying mechanism 60 comprises a sixth belt wheel 61, a fourth transmission belt 62 is sleeved at the front end of the first belt wheel 13, the right end of the fourth transmission belt 62 is arranged at the outer end of the sixth belt wheel 61, a third rotating shaft 63 is connected in the sixth belt wheel 61, the sixth belt wheel 61 rotates synchronously with the third rotating shaft 63 through thread screwing, a first rotating wheel 64 is arranged in the middle of the third rotating shaft 63 rotatably connected with the machine body 1 through a bearing and is synchronously rotated with the third rotating shaft 63 through thread screwing, a conveying belt 65 is sleeved at the outer end of the first rotating wheel 64, a second rotating wheel 66 is arranged at the right end of the conveying belt 65, a fourth rotating shaft 67 is connected in the second rotating wheel 66, the fourth rotating shaft 67 is rotatably connected with the machine body 1 through a bearing, and a plurality of uniformly distributed through holes 68 are formed in the conveying.

The cutting mechanism 70 comprises a third motor 71, the third motor 71 is arranged at the right end of the machine body 1, the third motor 71 is connected with the PLC module 4 through a circuit, a third power shaft 72 is arranged at the front end of the third motor 71, the third power shaft 72 is rotatably connected with the machine body 1 through a bearing, a cam 73 is arranged at the front end of the third power shaft 72, the cam 73 rotates synchronously with the third power shaft 72 through interference fit, a support rod 74 is arranged at the outer end of the cam 73, a connecting rod 75 is arranged on the support rod 74, the connecting rod 75 is rotatably connected with the support rod 74 through clearance fit, a knife rest 78 is arranged at the discharge port 3, a third slide groove 82 is arranged at the front end of the machine body 1, the front end of the knife rest 78 is arranged in the third slide groove 82 and is provided with a connecting rod 76, the outer end of the connecting rod 76 is connected with the outer end of the connecting rod 75 through clearance fit, the connecting rod, the blade 80 is arranged in the blade holder 78, the outer end of the blade 80 extends to the outer end of the blade holder 78, the transverse plate 83 is arranged on the left side of the blade holder 78 and is arranged on the upper side of the conveyor belt 65, the second pressure sensor 84 is arranged in the middle of the transverse plate 83, and the baffle plate 81 is arranged on the right side of the conveyor belt 65. The cutting mechanism 70 automatically cuts off the rotary cutting board connected with the wood tailings after sensing that the wood tailings reach the discharge port 3, so that the rotary cutting board is separated from the wood tailings, additional operation of a user is not needed, the labor intensity of the user is reduced, meanwhile, the user can directly take out the wood tailings, and the working efficiency is improved.

The specific operation mode of the specific embodiment of the invention is as follows: the PLC module 4, the first motor 11, the second motor 31 and the third motor 71 are connected with an external power supply through circuits, the first motor 11 is started, the first motor 11 drives the first belt pulley 13 to rotate through the first power shaft 12, the first belt pulley 13 transmits power to the second belt pulley 15 through the first driving belt 14, the second belt pulley 15 drives the first roller 17 to rotate through the first rotating shaft 16, the wood 5 to be rotary-cut is put into the machine body 1 from the material inlet 2, the left end of the wood 5 is in contact with the first roller 17, the wood 5 is driven by the first roller 17 to rotate, the right end of the wood 5 is in contact with the second roller 22, the second roller 22 moves towards the right side under stress, the balance is maintained under the action of the first spring 25 through the first sliding block 23, the second motor 31 is started through the PLC module 4 at the moment, the PLC module 4 is the prior art, and can store and execute logic operation, sequentially control, and sequentially control, Timing, counting, arithmetic and other operation instructions, the second motor 31 drives the third belt wheel 33 to rotate through the second power shaft 32, the third belt wheel 33 transmits power to the fourth belt wheel 35 through the second transmission belt 34, the fourth belt wheel 35 drives the first screw rod 36 to rotate, meanwhile, the fourth belt wheel 35 transmits power to the fifth belt wheel 38 through the third transmission belt 37, the fifth belt wheel 38 drives the second screw rod 39 to rotate, the first screw rod 36 and the second screw rod 39 rotate in the same direction and rotate in the forward direction, the lifting frame 40 screwed with the first screw rod 36 and the second screw rod 39 moves downwards, when the fixing plate 43 at the lower end of the lifting frame 40 contacts with the upper end of the wood 5, the fixing plate 43 moves upwards to contact with the first pressure sensor 47, the first pressure sensor 47 transmits a signal to the PLC module 4 through a circuit, the PLC module 4 controls the second motor 31 to stop operating, at the moment, the wood 5 passes through the first roller 17, the second roller and the second belt wheel 35, The second roller 22 and the fixing plate 43 are fixed in the machine body 1, the lower end of the wood 5 is in contact with the cutter 52, the wood 5 rotates to perform a rotary cutting process, the fixing plate 43 is separated from the first pressure sensor 47 after the diameter of the wood 5 is reduced, and the PLC module 4 starts the second motor 31 again to drive the lifting frame 40 to move downwards. When the first pulley 13 transmits power to the sixth pulley 61 via the fourth belt 62, and the sixth pulley 61 rotates the first pulley 64 via the third rotary shaft 63, the conveyor belts 65 on the first pulley 64 and the second pulley 66 start moving, and the veneer sheet falls on the conveyor belts 65 and moves to the right discharge port 3. When the diameter of the wood 5 is rotationally cut to the minimum diameter capable of being rotationally cut, the wood 5 falls on the conveyor belt 65 and moves to the right side until the wood 5 contacts the transverse plate 83, the second pressure sensor 84 contacts the wood 5, the second pressure sensor 84 transmits a signal to the PLC module 4 through a circuit, the PLC module 4 controls the third motor 71 to be started, the third motor 71 drives the cam 73 to rotate for a circle through the third power shaft 72 and then stops moving, the cam 73 drives the knife rest 78 to descend and ascend through the connecting rod 75, and the rotary cutting plate connected with the tail of the wood 5 is cut off through the blade 80 and the baffle 81.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms of projection, short tube, fixing plate, limit plate, support rod, through hole, connecting rod, baffle, cross plate, PLC module, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.