Large-format wood board planing machine and planing method

Abstract

The present invention discloses a large-format wood board planer and a planing method in the technical field of wood board planing, comprising a frame, a wood board conveying assembly, a lifting assembly, a rotary planing assembly and a cleaning assembly. The present invention provides an installation groove on the side wall of the frame, a rotary planing assembly is arranged inside the installation groove, a material feed trough and a material discharge trough are respectively provided above and below the installation groove, a transfer trough is provided at the tail of the installation groove, and a conveying assembly is arranged outside the frame. The machine can plan the upper and lower surfaces of the wood board during continuous wood board conveying, thereby improving the planing efficiency, and can rotate the planing roller during the planing process, thereby preventing the planing roller from overheating due to friction during the continuous planing process, thereby preventing scorch marks from remaining on the surface of the wood board, and is more suitable for continuous planing operations on large-format wood boards.

Description

Technical Field

[0001] The invention relates to the technical field of wood board planing, in particular to a large-scale wood board planing machine and a planing method. Background Art

[0002] Wood boards are made from whole wood. These boards are durable, have natural grain, and are an excellent choice for home renovations. However, these boards are expensive and are generally categorized by their specific name, with no standardized specifications. Wood boards are a common material in home renovations, so when choosing a board, be sure to carefully inspect the grain, ensuring it is clear and generally free of cracks.

[0003] When processing wooden boards, planing the boards is a necessary processing step. When planing large-scale wooden boards, most existing wooden board planing equipment can only plan one side of the board, and the planing efficiency is low, which is not convenient for coping with continuous large-scale wooden board planing. Summary of the Invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid blurring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0005] In view of the above problems and / or the problems existing in the existing large-format wood board planing machine, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a large-format wood board planer and planing method, which can plan the upper and lower surfaces of the wood board during the continuous wood board transportation process, thereby improving the planing efficiency, and can rotate the planing roller during the planing process to prevent the planer roller from overheating due to friction during the continuous planing process, resulting in residual scorch marks on the surface of the wood board, and is more suitable for continuous planing operations on large-format wood boards.

[0007] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A large-format wood planer, comprising:

[0009] A frame, wherein a mounting slot is provided at the front end of the frame, a feed chute is provided at the front end of the frame above the mounting slot, a discharge chute is provided at the front end of the frame below the mounting slot, and a receiving slot is provided inside the frame at the tail ends of the feed chute and the discharge chute;

[0010] A conveying assembly includes a motor mounted on a side wall of the frame, two reciprocating threaded rods rotatably connected to the top and bottom of the frame, and two movable plates slidably connected to the top and bottom of the frame, both movable plates are connected to the motor, the upper movable plate is used to drive the wooden board to move backward from the inside of the feed chute to the inside of the receiving chute, and the lower movable plate is used to drive the wooden board to move forward from the inside of the receiving chute to the inside of the discharge chute;

[0011] a lifting assembly, installed inside the receiving tank and connected to the movable plate above, for driving the wooden board to move downward inside the receiving tank;

[0012] A rotary planing assembly, comprising a first shaft rotatably connected to the interior of the mounting groove and a mounting frame mounted on the outer wall of the first shaft, four planing rollers being evenly rotatably connected to the interior of the mounting frame, the upper planing roller being located inside the feed chute and connected to the upper movable plate, the lower planing roller being located inside the discharge chute and connected to the lower movable plate, the first shaft being connected to the lifting assembly;

[0013] A cleaning component is installed at the front end of the installation groove and connected to the movable plate above, and is used for blowing away dust generated during planing.

[0014] As a preferred solution of the large-format wood board planer described in the present invention, the front end of the upper reciprocating threaded rod is connected to the output end of the motor, the tail end of the reciprocating threaded rod is installed with a third pulley, and the two third pulleys are connected by a belt, and the movable plate is installed with a fixed platform on one side wall away from the frame, and a reciprocating threaded hole is provided on the side wall of the fixed platform, and the reciprocating threaded rod rotates through the reciprocating threaded hole, and a second guide groove is provided on the top and bottom of the frame, the upper second guide groove is connected with the feed trough, and the lower second guide groove is connected with the discharge trough, and a conveying plate is installed on the side wall of the movable plate facing the frame, and the other end of the conveying plate is rotatably connected to a one-way roller, the upper conveying plate passes through the second guide groove and extends into the interior of the feed trough, and the lower conveying plate passes through the second guide groove and extends into the interior of the discharge trough.

[0015] As a preferred solution of the large-format wood board planer described in the present invention, a second rack is installed on the left side wall of the upper movable plate, and a third rack is installed on the left side wall of the lower movable plate. The left side wall of the frame is symmetrically rotated and connected to two first gears, the upper first gear is engaged with the second rack, and the lower first gear is engaged with the third rack.

[0016] As a preferred solution of the large-format wood planer of the present invention, the top and bottom of the installation groove are both provided with grooves, and the side wall of the installation groove is provided with an annular groove;

[0017] The top of the planer roller extends from the upper slot and is located inside the feed trough, and the bottom of the planer roller extends from the lower slot and is located inside the discharge trough. A second shaft is installed at one end of the planer roller, and the other end of the second shaft extends through the annular groove and is installed with a fifth gear. The fifth gear located above is engaged with the first gear above, and the fifth gear located below is engaged with the first gear below.

[0018] As a preferred solution of the large-format wood planer of the present invention, a guide groove is provided on the side wall of the accommodating groove, and a first rack is installed on the right side wall of the upper movable plate;

[0019] The lifting assembly includes a first fixed plate installed on the side wall of the frame, a third gear rotatably connected to the side wall of the frame, and a lifting plate located inside the accommodating groove, a third guide groove is opened at the top of the lifting plate corresponding to the second guide groove, a guide plate is installed on the side wall of the lifting plate, the guide plate extends through the guide groove, a threaded hole is opened on the top of the guide plate, a threaded rod is rotatably connected to the bottom of the first fixed plate, and the threaded rod rotates through the threaded hole, a fifth pulley is installed on the side wall of the third gear, the side wall of the frame is rotatably connected to the sixth pulley, the sixth pulley and the fifth pulley are connected by a belt, a first helical gear is installed on the side wall of the sixth pulley, a second fixed plate is installed on the side wall of the frame, the bottom of the second fixed plate is rotatably connected to the second helical gear, the second helical gear is meshed with the first helical gear, the top of the second fixed plate is rotatably connected to the seventh pulley, the seventh pulley and the second helical gear are coaxially fixedly connected, the top of the first fixed plate is rotatably connected to the fourth pulley, the fourth pulley and the threaded rod are coaxially fixedly connected, and the fourth pulley and the seventh pulley are connected by a belt.

[0020] As a preferred solution of the large-format wood board planer described in the present invention, the side wall of the guide plate is equipped with a one-way rack, the side wall of the frame is rotatably connected to the fourth gear, the fourth gear is coaxially fixedly connected to the first shaft, the side wall of the frame is rotatably connected to the second gear, the second gear is engaged with the fourth gear, the side wall of the second gear is equipped with a first pulley, the side wall of the frame is rotatably connected to the second one-way gear, the side wall of the second one-way gear is equipped with a second pulley, and the second pulley is connected to the first pulley by a belt.

[0021] As a preferred solution of the large-format wood board planer described in the present invention, the cleaning component includes a shell installed near the front end position inside the installation groove and a turbine rotatably connected to the inside of the shell, an air inlet is installed at the front end of the shell, an air outlet is installed at the rear end of the shell, and multiple air outlet pipes are installed at the top and bottom of the air outlet, the upper air outlet pipe extends to the upper slot opening, and the lower air outlet pipe extends to the lower slot opening.

[0022] As a preferred solution of the large-format wood board planer described in the present invention, the side wall of the frame is rotatably connected to a ninth pulley at an upper position, the side wall of the ninth pulley is installed with a third one-way gear, the side wall of the first gear above is installed with a first one-way gear, the first one-way gear is meshed with the third one-way gear, the side wall of the shell is rotatably connected to an eighth pulley, the eighth pulley is coaxially and fixedly connected to the turbine, and the eighth pulley and the ninth pulley are connected by a belt.

[0023] The present invention also provides a planing method for a large-format wood board planer, wherein the method uses the large-format wood board planer as described above, and comprises the following steps:

[0024] S1. Insert the wood board to be planed from the front end of the feed chute into the feed chute, start the motor to drive the upper movable plate to move backward and the lower movable plate to move forward. When the upper movable plate moves backward, the upper one-way roller is stuck, pushing the wood board to move backward into the receiving chute. At the same time, when the upper movable plate moves backward, the second rack drives the first gear to rotate, and then drives the fifth gear and the planer roller to rotate, so that the bottom of the wood board is planed when the wood board passes through the feed chute.

[0025] S2, when the upper movable plate moves backward, the third gear is driven to rotate by the first rack, and then the threaded rod is driven to rotate, and the lifting plate is pushed upward by the screw rod structure to transport the wooden board to the top of the lifting plate. When the upper movable plate moves forward, it drives the threaded rod to rotate in the opposite direction, pushing the lifting plate to drive the wooden board to move downward. When the lifting plate moves downward, it drives the one-way rack to move downward, and the one-way rack drives the second one-way gear to rotate, and then drives the second gear to rotate. The rotation of the second gear drives the fourth gear and the first shaft rod to rotate 90° until the upper movable plate moves forward and resets, and the lower movable plate moves backward and resets, and the four second shaft rods rotate;

[0026] S3. When the movable plate below moves forward, the one-way roller below is stuck, and the one-way roller pushes the wooden board from the top of the lifting plate forward to the inside of the discharge chute. At the same time, the movable plate below drives the third rack to move forward, and the third rack drives the first gear and the fifth gear below to rotate, and then drives the second shaft below to rotate, so as to plane the bottom of the wooden board passing through the inside of the discharge chute;

[0027] S4. When the first gear above rotates, it drives the ninth pulley to rotate, and then drives the turbine to rotate. When the turbine rotates, negative pressure is generated inside the shell. Air enters the shell through the air inlet and is discharged through the air outlet pipe, removing wood chips and dust generated when the second shaft rod planes the wooden board.

[0028] Compared with the existing technology: a mounting groove is provided on the side wall of the frame, a rotary planing assembly is provided inside the mounting groove, a feed trough and a discharge trough are provided above and below the mounting groove respectively, a transfer trough is provided at the tail of the mounting groove, and a wooden board conveying assembly is provided outside the frame, and the wooden board conveying assembly is started to convey the wooden board from the feed trough to the inside of the transfer trough, and the bottom of the wooden board is polished while conveying, and during the resetting process of the wooden board conveying assembly, the lifting assembly inside the transfer trough is driven to move the wooden board downward, and while the wooden board conveying assembly pushes the wooden board from the feed trough to the transfer trough again, the wooden board inside the transfer trough is moved to the inside of the discharge trough, and the top of the wooden board inside the discharge trough is planed by the rotary planing assembly, and the rotary planing assembly is driven to rotate during the descending process of the lifting assembly, and the position of the planing roller is rotated, so that the upper and lower surfaces of the wooden board can be planed during the continuous wooden board conveying process, thereby improving the planing efficiency, and the planing roller can be rotated during the planing process to prevent the planing roller from overheating due to friction during the continuous planing process, resulting in residual scorch marks on the surface of the wooden board, which is more suitable for continuous planing operations on large-format wooden boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort. Among them:

[0030] Figure 1 This is an overall structural diagram of a large-format wood planer according to the present invention;

[0031] Figure 2 This is an exploded structural diagram of a large-format wood planer according to the present invention;

[0032] Figure 3 A large-scale wood planer according to the present invention Figure 1 Structural diagram at point A in the middle;

[0033] Figure 4 This is a partial structural diagram of a large-format wood planer according to the present invention;

[0034] Figure 5 A large-scale wood planer according to the present invention Figure 4 The structural diagram at B in the middle;

[0035] Figure 6 This is a cross-sectional view of a frame of a large-format wood planer according to the present invention;

[0036] Figure 7 This is a structural diagram of a rotary planing assembly of a large-format wood planer according to the present invention;

[0037] Figure 8 This is a structural diagram of a cleaning component of a large-format wood planer according to the present invention. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0039] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0040] To make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0041] The present invention provides a large-format wood board planer and a planing method, which can plan the upper and lower surfaces of a wood board during continuous wood board transportation, thereby improving the planing efficiency. The planing roller can also be rotated during the planing process to prevent the planer roller from overheating due to friction during the continuous planing process, thereby preventing scorch marks from remaining on the surface of the wood board. The planer is more suitable for continuous planing operations on large-format wood boards. Example 1

[0042] Figure 1-2 The diagram shows the structure of the first embodiment of a large-format wood planer according to the present invention. Figure 1-Figure 2 A large-format wood planer in this embodiment includes a frame 100, a conveying assembly 200, a lifting assembly 300, a rotary planing assembly 400 and a cleaning assembly 500.

[0043] A mounting slot 110 is provided at the front end of the frame 100, a feed slot 120 is provided at the front end of the frame 100 above the mounting slot 110, a discharge slot 130 is provided at the front end of the frame 100 below the mounting slot 110, and a accommodating slot 140 is provided inside the frame 100 at the tail ends of the feed slot 120 and the discharge slot 130.

[0044] The conveying assembly 200 includes a motor 210 mounted on the side wall of the frame 100, two reciprocating threaded rods 220 respectively connected to the top and bottom of the frame 100, and two moving plates 230 respectively connected to the top and bottom of the frame 100. Both moving plates 230 are connected to the motor 210. The upper moving plate 230 is used to drive the wooden board to move backward from the inside of the feeding trough 120 to the inside of the receiving trough 140, and the lower moving plate 230 is used to drive the wooden board to move backward from the inside of the receiving trough 140. The upper movable plate 230 moves the wooden board inside the feed trough 120 backward to the inside of the receiving groove 140. At the same time, when the upper movable plate 230 moves backward, the lower movable plate 230 moves forward, pushing the wooden board inside the receiving groove 140 forward to the inside of the discharge trough 130.

[0045] The lifting assembly 300 is installed inside the accommodating groove 140 and connected to the upper movable plate 230, which is used to drive the wooden board to move downward inside the accommodating groove 140. When the upper movable plate 230 moves forward and resets, the upper movable plate 230 drives the lifting assembly 300 to transport the wooden board downward inside the accommodating groove 140.

[0046] The rotary planing assembly 400 includes a first shaft 410 rotatably connected to the interior of the mounting groove 110 and a mounting frame 420 mounted on the outer wall of the first shaft 410. Four planing rollers 420a are evenly connected to the interior of the mounting frame 420. The upper planing roller 420a is located inside the feed chute 120 and connected to the upper movable plate 230. The lower planing roller 420a is located inside the discharge chute 130 and connected to the lower movable plate 230. The first shaft 410 is connected to the lifting assembly 300. When the upper movable plate 230 moves backward, it drives the upper planer roller 420a to rotate and plan the bottom of the wooden board inside the feed trough 120. When the lower movable plate 230 moves forward, it drives the lower planer roller 420a to rotate and plan the top of the wooden board inside the discharge trough 130. When the lifting assembly 300 transports the wooden board downward in the accommodating groove 140, it drives the first shaft 410 and the mounting frame 420 to rotate 90°, rotating the position of the planer roller 420a.

[0047] The cleaning assembly 500 is installed at the front end of the mounting groove 110 and is connected to the upper movable plate 230 for blowing away the dust generated during planing. When the upper movable plate 230 moves backward, it drives the cleaning assembly 500 to blow away the wood chips generated during planing.

[0048] Combine Figure 1-Figure 2 In this embodiment, a large-format wood planer is used. When the wood is in use, the wood is inserted into the feed chute 120 from the front end thereof, and the motor 210 is started to drive the upper movable plate 230 to move backward, pushing the wood to move backward. At the same time, when the upper movable plate 230 moves backward, the upper planer roller 420a is driven to plan the bottom of the wood until the upper movable plate 230 moves backward into position. The wood is transported to the interior of the receiving groove 140 and connected to the lifting assembly 300. When the upper movable plate 230 moves forward, the wood is transported to the interior of the receiving groove 140 and connected to the lifting assembly 300. After reset, the lifting assembly 300 transports the wooden board downward inside the accommodating groove 140 and drives the first shaft 410 and the mounting frame 420 to rotate, rotating the planer roller 420a. When the upper movable plate 230 continues to move backward, the lower movable plate 230 moves forward, driving the wooden board inside the accommodating groove 140 to move forward and transport it to the inside of the discharge chute 130. When the lower movable plate 230 moves forward, it drives the lower planer roller 420a to plane the top of the wooden board, and can plan both sides of the wooden board. Example 2

[0049] Figure 1-8 The diagram shows the structure of the second embodiment of a large-format wood planer according to the present invention. Figures 1-8 , different from the above embodiment, the large-format wood planer of this embodiment further includes:

[0050] The front end of the reciprocating threaded rod 220 is connected to the output end of the motor 210, and the tail end of the reciprocating threaded rod 220 is installed with a third pulley 220a. The two third pulleys 220a are connected by a belt. A fixed platform 230a is installed on the side wall of the movable plate 230 away from the frame 100. A reciprocating threaded hole 230a-1 is opened on the side wall of the fixed platform 230a. The reciprocating threaded rod 220 rotates through the reciprocating threaded hole 230a-1. The top and bottom of the frame 100 are opened. There is a second guide groove 150, the upper second guide groove 150 is connected to the feed chute 120, the lower second guide groove 150 is connected to the discharge chute 130, the movable plate 230 is installed with a conveying plate 230b on one side wall facing the frame 100, the other end of the conveying plate 230b is rotatably connected to a one-way roller 230b-1, the upper conveying plate 230b passes through the second guide groove 150 and extends into the interior of the feed chute 120, the lower conveying plate 230b passes through the second guide groove 15 When the upper reciprocating threaded rod 220 rotates, the third pulley 220a above is driven to rotate. The third pulley 220a above is driven to rotate by the belt. The third pulley 220a above is driven by the belt to drive the third pulley 220a and the reciprocating threaded rod 220 below to rotate. When the upper reciprocating threaded rod 220 rotates, the screw structure is used to push the upper fixed platform 230a to drive the upper movable plate 230 to move back and forth. When the reciprocating threaded rod 220 below rotates, the screw structure is used to push the lower fixed platform 230a to drive the lower movable plate 230 to move back and forth. When the upper movable plate 230 moves backward, the upper one-way roller 230b-1 is locked, pushing the wooden board inside the feeding chute 120 to move backward. When the lower movable plate 230 moves forward, the lower one-way roller 230b-1 is locked, pushing the wooden board inside the accommodating groove 140 to move forward to the inside of the discharging chute 130.

[0051] A second rack 250 is installed on the left side wall of the upper movable plate 230, and a third rack 260 is installed on the left side wall of the lower movable plate 230. The left side wall of the frame 100 is symmetrically connected to two first gears 160, the upper first gear 160 is meshed with the second rack 250, and the lower first gear 160 is meshed with the third rack 260. Slots 110a are provided at the top and bottom of the mounting groove 110, and an annular groove 110b is provided on the side wall of the mounting groove 110. The top of the upper planer roller 420a extends from the upper slot 110a and is located inside the feed chute 120, and the bottom of the lower planer roller 420a extends from the lower slot 110a and is located inside the discharge chute 130. A second shaft rod 420b is installed at one end of the planer roller 420a, and the other end of the second shaft rod 420b extends through the annular groove 110b and is installed with a fifth Gear 420b-1, the fifth gear 420b-1 located above is engaged with the first gear 160 above, and the fifth gear 420b-1 located below is engaged with the first gear 160 below. When the upper movable plate 230 moves backward, the second rack 250 drives the upper first gear 160 to rotate, and the upper first gear 160 drives the upper fifth gear 420b-1 to rotate, and then drives the upper planer roller 420a to rotate, and plan the bottom of the wooden board passing through the inside of the feed trough 120. When the lower movable plate 230 moves forward, the third rack 260 drives the lower first gear 160 to rotate, and the lower first gear 160 drives the lower fifth gear 420b-1 to rotate, and then drives the lower planer roller 420a to rotate, and plan the top of the wooden board passing through the inside of the discharge trough 130.

[0052] The side wall of the accommodating groove 140 is provided with a guide groove 140a, and the right side wall of the movable plate 230 above is installed with a first rack 240. The lifting assembly 300 includes a first fixed plate 310 installed on the side wall of the frame 100, a third gear 320 rotatably connected to the side wall of the frame 100 and a lifting plate 330 located inside the accommodating groove 140. A third guide groove 330a is provided on the top of the lifting plate 330 corresponding to the second guide groove 150. A guide plate 330b is installed on the side wall of the lifting plate 330. The guide plate 330b extends through the guide groove 140a. A threaded hole 330b-1 is provided on the top of the guide plate 330b. The bottom of the first fixed plate 310 is rotatably connected to a threaded rod 310a. The threaded rod 310a rotates through the threaded hole 330b-1. The side wall of the three gears 320 is installed with a fifth pulley 320a, and the side wall of the frame 100 is rotatably connected to the sixth pulley 340. The sixth pulley 340 and the fifth pulley 320a are connected by a belt. The side wall of the sixth pulley 340 is installed with a first bevel gear 340a, and the side wall of the frame 100 is installed with a second fixed plate 350. The bottom of the second fixed plate 350 is rotatably connected to the second bevel gear 350b, and the second bevel gear 350b is meshed with the first bevel gear 340a. The top of the second fixed plate 350 is rotatably connected to the seventh pulley 350a, and the seventh pulley 350a and the second bevel gear 350b are coaxially fixedly connected. The top of the first fixed plate 310 is rotatably connected to the fourth pulley 310a-1, and the fourth pulley 310a-1 is engaged with The threaded rods 310a are coaxially fixedly connected, the fourth pulley 310a-1 and the seventh pulley 350a are connected by a belt, the side wall of the guide plate 330b is installed with a one-way rack 330c, the side wall of the frame 100 is rotatably connected to the fourth gear 410a, the fourth gear 410a and the first shaft 410 are coaxially fixedly connected, the side wall of the frame 100 is rotatably connected to the second gear 170, the second gear 170 is meshed with the fourth gear 410a, the side wall of the second gear 170 is installed with a first pulley 170a, the side wall of the frame 100 is rotatably connected to the second one-way gear 180, the side wall of the second one-way gear 180 is installed with a second pulley 180a, the second pulley 180a and the first pulley 170a are connected by a belt, when the upper When the movable plate 230 on the left moves backward until the first rack 240 is engaged with the third gear 320, as the movable plate 230 above moves backward, the first rack 240 drives the third gear 320 and the fifth pulley 320a to rotate, the fifth pulley 320a drives the sixth pulley 340 and the first bevel gear 340a to rotate, the first bevel gear 340a drives the second bevel gear 350b and the seventh pulley 350a to rotate, the seventh pulley 350a uses the belt to drive the fourth pulley 310a-1 and the threaded rod 310a to rotate, and the screw structure is used to push the guide plate 330b to drive the lifting plate 330 to move upward until the first rack 240 is separated from the third gear 320. At this time, the top of the lifting plate 330 is flush with the bottom of the feeding chute 120.The wooden board is transported to the top of the lifting plate 330 through the upper movable plate 230. When the upper movable plate 230 moves forward until the first rack 240 engages with the third gear 320, as the upper movable plate 230 continues to move forward, the first rack 240 drives the third gear 320 to reverse, and then drives the threaded rod 310a to reverse, pushing the guide plate 330b to drive the lifting plate 330 to move downward, transporting the wooden board downward until the bottom of the lifting plate 330 abuts against the bottom of the accommodating groove 140. At this time, the upper movable plate 230 moves forward to its position, and the lower movable plate 230 moves backward to its position. The lower one-way roller 230b-1 extends from the top of the third guide groove 330a and moves with the lower movable plate 23 0 moves forward, driving the wooden board on top of the lifting plate 330 forward and extending into the discharge chute 130. Simultaneously, as the lifting plate 330 moves downward, it drives the one-way rack 330c downward. When the one-way rack 330c engages with the second one-way gear 180, as the one-way rack 330c moves downward, the one-way rack 330c drives the second one-way gear 180 and the second pulley 180a to rotate. As the second pulley 180a rotates, the belt drives the first pulley 170a and the second gear 170 to rotate. The second gear 170 drives the fourth gear 410a and the first shaft 410 to rotate. The first shaft 410 drives the mounting frame 420 to rotate 90 degrees, rotating the positions of the multiple planer rollers 420a.

[0053] The cleaning assembly 500 includes a shell 510 installed near the front end of the mounting slot 110 and a turbine 520 rotatably connected to the shell 510. The front end of the shell 510 is installed with an air inlet 510a, and the rear end of the shell 510 is installed with an air outlet 510b. Multiple air outlet pipes 510b-1 are installed at the top and bottom of the air outlet 510b. The upper air outlet pipe 510b-1 extends to the opening of the upper slot 110a, and the lower air outlet pipe 510b-1 extends to the opening of the lower slot 110a. The side wall of the frame 100 is rotatably connected to the ninth pulley 530 at the upper position. The side wall of the ninth pulley 530 is installed with a third one-way gear 530a. The side wall of the upper first gear 160 is installed with a first one-way gear 160a. The first one-way gear 160a is meshed with the third one-way gear 530a. The side wall of the shell 510 is rotatably connected to the eighth pulley 520a, the eighth pulley 520a is coaxially fixedly connected to the turbine 520, and the eighth pulley 520a is connected to the ninth pulley 530 by a belt. When the upper movable plate 230 moves backward and drives the first gear 160 to rotate, the first gear 160 drives the first one-way gear 160a to rotate, and the first one-way gear 160a drives the third one-way gear 530a and the ninth pulley 530 to rotate. The ninth pulley 530 uses the belt to drive the eighth pulley 520a and the turbine 520 to rotate. When the turbine 520 rotates, negative pressure is generated inside the shell 510, and air enters the shell 510 through the air inlet 510a and is discharged through the air outlet pipe 510b-1. The air discharged from the air outlet pipe 510b-1 blows away wood chips, dust, etc. generated during planing.

[0054] Although the present invention has been described above with reference to embodiments, various modifications may be made thereto and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as there are no structural conflicts, the various features of the embodiments disclosed herein may be combined with each other in any manner, and the omission of an exhaustive description of such combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A large-format wood planer, characterized in that: include: A frame (100), wherein a mounting groove (110) is provided at the front end of the frame (100), a feed trough (120) is provided at the front end of the frame (100) above the mounting groove (110), a discharge trough (130) is provided at the front end of the frame (100) below the mounting groove (110), a receiving groove (140) is provided inside the frame (100) at the rear ends of the feed trough (120) and the discharge trough (130), a groove (110a) is provided at the top and bottom of the mounting groove (110), and a side wall of the mounting groove (110) is provided with an annular groove (110b); The conveying assembly (200) comprises a motor (210) mounted on a side wall of the frame (100), two reciprocating threaded rods (220) rotatably connected to the top and bottom of the frame (100), and two movable plates (230) slidably connected to the top and bottom of the frame (100), both of which are connected to the motor (210). The upper movable plate (230) is used to drive the wooden board to move backward from the inside of the feeding trough (120) to the inside of the receiving trough (140), and the lower movable plate ( 230) is used to drive the wooden board to move forward from the inside of the accommodating groove (140) to the inside of the discharge groove (130), a second rack (250) is installed on the left side wall of the upper movable plate (230), and a third rack (260) is installed on the left side wall of the lower movable plate (230), and two first gears (160) are symmetrically connected to the left side wall of the frame (100), the upper first gear (160) is engaged with the second rack (250), and the lower first gear (160) is engaged with the third rack (260); A lifting assembly (300) is installed inside the accommodating groove (140) and is connected to the movable plate (230) above, and is used to drive the wooden board to move downward inside the accommodating groove (140); The rotary planing assembly (400) comprises a first shaft (410) rotatably connected to the interior of the mounting groove (110) and a mounting frame (420) mounted on the outer wall of the first shaft (410), wherein four planing rollers (420a) are evenly rotatably connected to the interior of the mounting frame (420), wherein the upper planing roller (420a) is located inside the feed trough (120) and is connected to the upper movable plate (230), and the lower planing roller (420a) is located inside the discharge trough (130) and is connected to the lower movable plate (230), wherein the first shaft (410) is connected to the lifting assembly (300), and the upper planing roller (420a) is connected to the top of the lifting assembly (300). The top of the planer roller (420a) extends from the upper slot (110a) and is located inside the feed trough (120); the bottom of the planer roller (420a) extends from the lower slot (110a) and is located inside the discharge trough (130); a second shaft (420b) is installed at one end of the planer roller (420a); the other end of the second shaft (420b) extends through the annular slot (110b) and is installed with a fifth gear (420b-1); the fifth gear (420b-1) located above is engaged with the first gear (160) above, and the fifth gear (420b-1) located below is engaged with the first gear (160) below; A cleaning assembly (500) is installed at the front end of the installation groove (110) and connected to the upper movable plate (230), and is used to blow away dust generated during planing.

2. A large-format wood planer according to claim 1, characterized in that: The front end of the reciprocating threaded rod (220) above is connected to the output end of the motor (210), and a third pulley (220a) is installed at the rear end of the reciprocating threaded rod (220). The two third pulleys (220a) are connected by a belt. A fixed platform (230a) is installed on a side wall of the movable plate (230) away from the frame (100). A reciprocating threaded hole (230a-1) is provided on the side wall of the fixed platform (230a). The reciprocating threaded rod (220) rotates through the reciprocating threaded hole (230a-1). The top and bottom of the frame (100) are both provided with a second guide groove (150). The upper second guide groove (150) is communicated with the feed trough (120), and the lower second guide groove (150) is communicated with the discharge trough (130). A conveying plate (230b) is installed on a side wall of the movable plate (230) facing the frame (100), and the other end of the conveying plate (230b) is rotatably connected to a one-way roller (230b-1). The upper conveying plate (230b) passes through the second guide groove (150) and extends into the interior of the feed trough (120), and the lower conveying plate (230b) passes through the second guide groove (150) and extends into the interior of the discharge trough (130).

3. A large-format wood planer according to claim 2, characterized in that: A guide groove (140a) is provided on the side wall of the accommodating groove (140), and a first rack (240) is installed on the right side wall of the upper movable plate (230); The lifting assembly (300) includes a first fixed plate (310) mounted on the side wall of the frame (100), a third gear (320) rotatably connected to the side wall of the frame (100), and a lifting plate (330) located inside the accommodating groove (140), wherein a third guide groove (330a) is provided at a top of the lifting plate (330) corresponding to the second guide groove (150), a guide plate (330b) is mounted on the side wall of the lifting plate (330), the guide plate (330b) extends through the guide groove (140a), a threaded hole (330b-1) is provided on the top of the guide plate (330b), a threaded rod (310a) is rotatably connected to the bottom of the first fixed plate (310), the threaded rod (310a) rotates through the threaded hole (330b-1), a fifth pulley (320a) is mounted on the side wall of the third gear (320), and a sixth pulley (340) is rotatably connected to the side wall of the frame (100). ), the sixth pulley (340) and the fifth pulley (320a) are connected by a belt, a first bevel gear (340a) is installed on the side wall of the sixth pulley (340), a second fixed plate (350) is installed on the side wall of the frame (100), the second fixed plate (350) is rotatably connected to the second bevel gear (350b) at the bottom, the second bevel gear (350b) is meshed with the first bevel gear (340a), the second fixed plate (350) is rotatably connected to the top of the seventh pulley (350a), the seventh pulley (350a) and the second bevel gear (350b) are coaxially fixedly connected, the first fixed plate (310) is rotatably connected to the top of the fourth pulley (310a-1), the fourth pulley (310a-1) and the threaded rod (310a) are coaxially fixedly connected, and the fourth pulley (310a-1) and the seventh pulley (350a) are connected by a belt.

4. A large-format wood planer according to claim 3, characterized in that: A one-way rack (330c) is installed on the side wall of the guide plate (330b); a fourth gear (410a) is rotatably connected to the side wall of the frame (100); the fourth gear (410a) and the first shaft (410) are coaxially fixedly connected; a second gear (170) is rotatably connected to the side wall of the frame (100); the second gear (170) is meshed with the fourth gear (410a); a first pulley (170a) is installed on the side wall of the second gear (170); a second one-way gear (180) is rotatably connected to the side wall of the frame (100); a second pulley (180a) is installed on the side wall of the second one-way gear (180); the second pulley (180a) and the first pulley (170a) are connected via a belt.

5. A large-format wood planer according to claim 4, characterized in that: The cleaning assembly (500) comprises a shell (510) installed near the front end of the installation slot (110) and a turbine (520) rotatably connected to the shell (510), an air inlet (510a) being installed at the front end of the shell (510), an air outlet (510b) being installed at the rear end of the shell (510), and a plurality of air outlet pipes (510b-1) being installed at the top and bottom of the air outlet (510b), the upper air outlet pipe (510b-1) extending to the upper opening of the slot (110a), and the lower air outlet pipe (510b-1) extending to the lower opening of the slot (110a).

6. A large-format wood planer according to claim 5, characterized in that: The side wall of the frame (100) is rotatably connected to a ninth pulley (530) at an upper position, and a third one-way gear (530a) is installed on the side wall of the ninth pulley (530). The side wall of the first gear (160) above is installed with a first one-way gear (160a), and the first one-way gear (160a) is meshed with the third one-way gear (530a). The side wall of the housing (510) is rotatably connected to an eighth pulley (520a), and the eighth pulley (520a) is coaxially fixedly connected to the turbine (520), and the eighth pulley (520a) and the ninth pulley (530) are connected via a belt.

7. A planing method for a large-format wood board planer, implemented by the large-format wood board planer according to claim 6, characterized in that: Here are the steps: S1. Insert the wood board to be planed from the front end of the feed trough (120) into the feed trough (120), start the motor (210) to drive the upper movable plate (230) to move backward, and the lower movable plate (230) to move forward. When the upper movable plate (230) moves backward, the upper one-way roller (230b-1) is stuck, pushing the wood board to move backward into the accommodating groove (140). At the same time, when the upper movable plate (230) moves backward, the first gear (160) is driven to rotate through the second rack (250), and then the fifth gear (420b-1) and the planer roller (420a) are driven to rotate, and the bottom of the wood board is planed when the wood board passes through the feed trough (120); S2. When the upper movable plate (230) moves backward, the third gear (320) is driven to rotate by the first rack (240), and then the threaded rod (310a) is driven to rotate. The screw rod structure is used to push the lifting plate (330) to move upward, and the wooden board is transported to the top of the lifting plate (330). When the upper movable plate (230) moves forward, the threaded rod (310a) is driven to rotate in the opposite direction, pushing the lifting plate (330) to drive the wooden board to move downward. When the lifting plate (330) moves downward, the one-way rack (330c) is driven to move downward. The one-way rack (330c) drives the second one-way gear (180) to rotate, and then drives the second gear (170) to rotate. The rotation of the second gear (170) drives the fourth gear (410a) and the first shaft (410) to rotate 90 degrees, until the upper movable plate (230) moves forward and resets, and the lower movable plate (230) moves backward and resets, and the four second shafts (420b) are rotated; S3. When the lower movable plate (230) moves forward, the one-way roller (230b-1) below is stuck, and the one-way roller (230b-1) pushes the wooden board from the top of the lifting plate (330) forward to the inside of the discharge chute (130). At the same time, the lower movable plate (230) drives the third rack (260) to move forward, and the third rack (260) drives the first gear (160) and the fifth gear (420b-1) below to rotate, and then drives the second shaft (420b) below to rotate, so as to plane the bottom of the wooden board passing through the inside of the discharge chute (130); S4. When the first gear (160) at the top rotates, it drives the ninth pulley (530) to rotate, and then drives the turbine (520) to rotate. When the turbine (520) rotates, negative pressure is generated inside the shell (510). Air enters the shell (510) through the air inlet (510a) and is discharged through the air outlet pipe (510b-1), removing wood chips and dust generated when the second shaft (420b) planers the wood board.

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