A chamfering device for processing bamboo or wood chopping boards

Abstract

The present invention relates to the field of chamfering of chopping boards and discloses a chamfering device for processing bamboo and wood chopping boards, comprising a fixed platform and a connecting plate fixedly arranged on the fixed platform, a driving mechanism is arranged below the connecting plate, two groups of tool mechanisms are arranged on the driving mechanism, an adjusting mechanism is arranged on one side of the driving mechanism, the tool mechanism comprises a fixed rod arranged above the driving mechanism, a connecting assembly, a maintenance mechanism, an oil discharge assembly and a liquid injection assembly are sequentially arranged above the fixed rod, the present invention can complete the lifting and switching of different tool heads through a linkage structure by removing the bolts of the arc plate and pulling the tool head, in this process, the air pressure change of the air storage tank drives the other group of tool heads to move synchronously, without manual adjustment, when the tool head rises to the top, the automatic dripping mechanism of the anti-rust oil is triggered, so that the anti-rust oil in the liquid storage tube seeps out to the sponge block through the leakage hole, and then lubricates and rust-proofs the tool head, this design avoids rusting of the tool due to long-term storage.

Description

Technical Field

[0001] The invention relates to the technical field of chopping cutting boards, in particular to a chamfering device for processing bamboo or wooden cutting boards. Background Art

[0002] In the patent application with application announcement number CN219190519U, it includes a workbench, the bottom end of the workbench is provided with a support frame, the top end of the support frame is vertically fixedly connected to a slide bar, the slide bar is slidably connected to a lifting frame, the middle part of the lifting frame is threadedly connected to a screw rod, the screw rod is rotatably connected to the support frame, the bottom end of the lifting frame is rotatably connected to a lifting shaft and a second rotating shaft, the lifting shaft is transmission-connected to the second rotating shaft, the top end of the support frame is rotatably connected to a rotating drum and a first rotating shaft, the rotating drum and the first rotating shaft are both driven to rotate by a motor, the lifting shaft is slidably connected to the rotating drum, the bottom end of the second rotating shaft is fixedly connected to an upper chamfering knife, and the top end is fixedly connected to a lower chamfering knife. This wood board chamfering equipment for furniture manufacturing can chamfer both the upper and lower sides of the wood board at the same time, improve processing efficiency, and can adapt to wood boards of different thicknesses.

[0003] In the above-mentioned patents, most of the existing equipment cannot quickly replace the chamfering tool, and steps such as disassembling bolts are required. After replacing the cutter head, the disassembled cutter head needs to be maintained and serviced to prevent the cutter head from rusting. The maintenance efficiency is low, which affects the processing efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a chamfering device for processing bamboo or wood chopping boards, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution of the present invention is: a chamfering device for processing bamboo chopping boards, comprising a fixed platform and a connecting plate fixedly arranged on the fixed platform, a driving mechanism is provided below the connecting plate, two groups of tool mechanisms for chamfering the bamboo chopping boards are provided on the driving mechanism, an adjustment mechanism is provided on one side of the driving mechanism, a pushing mechanism for pushing the bamboo chopping board to move is provided above the connecting plate, the tool mechanism comprises a fixed rod provided above the driving mechanism, a connecting assembly is provided above the fixed rod, a curing mechanism is provided above the connecting assembly, an oil drain assembly is provided above the curing mechanism, and a liquid injection assembly for supplying liquid is provided above the oil drain assembly;

[0006] The top of the oil drain plug is provided with a circle, and the bottom of the oil drain plug is provided with a circle.

[0007] The liquid injection assembly includes a rotating ring rotatably connected to the upper end of the mounting column, a liquid injection pipe is fixedly provided on one side of the rotating ring, and the rotating ring is located directly above the annular liquid injection groove.

[0008] The maintenance mechanism includes a fixed column fixedly connected to the lower end of the mounting column, a cavity is provided inside the fixed column, two limiting sliding grooves are provided on one side of the cavity, and two tool grooves are provided on the fixed column. The two tool grooves are symmetrically provided on both sides of the cavity, the tool grooves are connected with the cavity, and a sponge block is fixedly provided above the tool groove.

[0009] The connecting assembly includes a connecting column fixedly connected to the lower end of the fixed column, and two tool slides are provided on the outer side of the connecting column, and the two tool slides correspond to the two tool receiving grooves respectively. Two locking slides corresponding to the limit sliding grooves are provided on one side of the connecting column, and multiple sliding slots are provided at the lower side of the outer side of the connecting column, and a threaded groove is provided at the lower side of the outer side of the connecting column. An arc plate is provided at the lower side of the outer side of the connecting column, and two locking grooves are provided on the arc plate. The position of the locking groove corresponds to the position of the locking slide. A groove corresponding to the receiving cavity is provided in the connecting column, and a fixed connecting rod is fixedly connected to the lower inside of the groove on the connecting column, and two limit sliding grooves are provided on the outer side of the fixed connecting rod.

[0010] The tool assembly is provided in the connecting column, and the tool assembly includes two arc sliding blocks slidably arranged in the groove on the connecting column and the limit sliding groove, one side of the two arc sliding blocks is fixedly connected to a limit sliding block corresponding to the limit sliding groove, the outer side of the arc sliding block is fixedly connected to a locking rod corresponding to the limit sliding groove and the locking groove, the outer side of the arc sliding block is fixedly connected to the tool head, and the tool head corresponds to the position of the tool slide groove and the tool receiving groove, the upper end of the arc sliding block is fixedly connected to a fixed vertical rod, and the fixed vertical rod is provided with a sliding groove corresponding to the connecting vertical rod, and an exhaust hole is provided at the lower outer side of the fixed vertical rod, and the opening direction of the exhaust hole is toward the tool head.

[0011] Preferably, a sliding groove is provided on the connecting plate, and a connecting block is fixedly connected below the sliding groove.

[0012] Preferably, one side of the lower end of the connecting plate is fixedly connected to a mounting block, a telescopic electric cylinder is fixedly connected inside the mounting block, an output end of the telescopic electric cylinder is fixedly connected to a connecting cross bar, both ends of one side of the connecting cross bar are respectively fixedly connected to connecting short plates, the two connecting short plates are respectively rotatably connected to rotating long rods, the other ends of the two rotating long rods are rotatably connected to a fixed short plate, one side of the fixed short plate is fixedly connected to a fixed long plate, and the upper end of the fixed long plate is fixedly connected to two short vertical rods.

[0013] Preferably, the driving mechanism includes a driving motor arranged in a connecting block, the output end of the driving motor passes through the connecting block and is fixedly connected to the first gear, the first gear is fixedly connected to the first rotating wheel below the first gear, the lower end of the first rotating wheel is rotatably connected to a short vertical rod on a fixed long plate, and the second rotating wheel is rotatably connected to another short vertical rod on the fixed long plate, a first rotating belt is movably provided between the first rotating wheel and the second rotating wheel, and a third rotating wheel is rotatably connected to the lower side of the connecting block, the second gear is fixedly connected to the second gear below the third rotating wheel, the second gear is meshed with the first gear, and the second gear is rotatably connected to the short vertical rod on another fixed long plate, and the upper end of another short vertical rod on the other fixed long plate is rotatably connected to the fourth rotating wheel, and a second rotating belt is movably provided between the fourth rotating wheel and the third rotating wheel.

[0014] Compared with the prior art, the technical solution of the present invention has the following advantages:

[0015] (1) A driving mechanism, a tool mechanism and an adjustment mechanism are arranged above the fixed table. The chamfering device realizes the rapid replacement and automatic maintenance of the tool head through the innovative tool mechanism design. When it is necessary to replace the tool head of different specifications, it is only necessary to remove the bolts of the arc plate and pull the tool head, and the lifting and lowering switching of the new and old tool heads can be automatically completed through the linkage structure. During this process, the air pressure change in the air storage tank drives the other set of tool heads to move synchronously, without manual adjustment, which significantly saves the replacement time. When the tool head rises to the tool storage tank, it triggers the automatic dripping mechanism of the anti-rust oil. The air pressure in the air storage tank pushes the barrier plate to deform, so that the anti-rust oil in the liquid storage tube seeps out to the sponge block through the leakage hole, and then lubricates the tool head to prevent rust. This design not only prevents the tool from rusting due to long-term storage, but also blows away the debris through the exhaust hole to ensure the tool is clean. The device integrates the replacement, cleaning and maintenance functions into one, greatly improving the maintenance efficiency, and is especially suitable for batch processing scenarios.

[0016] (2) The device realizes precise adaptation to bamboo and wood cutting boards of different specifications through the linkage of the adjustment mechanism and the driving mechanism. The core of the device is that the extension and contraction of the telescopic electric cylinder can drive the rotating long rod to change the angle of the fixed long board, thereby adjusting the spacing of the two sets of tool mechanisms synchronously. When the telescopic electric cylinder contracts, the connecting crossbar pulls the rotating long rod to make the fixed long board rotate with the first rotating wheel or the third rotating wheel as the axis, driving the second rotating wheel and the fourth rotating wheel to move toward the mounting block. Since the lengths of the first rotating belt and the second rotating belt are fixed, the transmission wheels of the two sets of tools always rotate synchronously to ensure the same chamfering speed. This design breaks through the limitations of traditional single tool adjustment and can chamfer both sides of the cutting board at the same time. The spacing adjustment range is wide and it is suitable for bamboo and wood cutting boards of various sizes. In addition, the driving motor ensures the synchronization of the rotation speeds of the two sets of tool heads through gear meshing and belt transmission, avoiding the problem of asymmetric chamfering caused by speed difference.

[0017] (3) The device integrates an oil discharge component and a maintenance mechanism in the tool mechanism to form a closed-loop protection system. It uses the mechanical action during tool replacement to trigger multiple functions. When the fixed vertical rod rises, the air in the air storage tank is ejected directionally through the exhaust hole to directly blow away the bamboo and wood debris on the surface of the tool head. When the tool head enters the tool storage tank, the sponge block automatically applies the pre-stored anti-rust oil to its surface. The supply of anti-rust oil is controlled by air pressure, the dosage is accurate and no manual intervention is required. The liquid injection component can regularly replenish the anti-rust oil to the liquid storage pipe through the cooperation of the rotating ring and the annular liquid injection tank. The one-way liquid inlet valve design prevents oil backflow, ensuring long-term stable operation of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the connecting plate structure of the present invention;

[0020] Figure 3 Schematic diagram of the driving mechanism structure of the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0022] Figure 5 This is a schematic diagram of the tool mechanism structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the combined structure of the connecting assembly and the tool assembly of the present invention;

[0024] Figure 7 This is a schematic diagram of the connection assembly structure of the present invention;

[0025] Figure 8 This is a schematic structural diagram of the tool assembly of the present invention;

[0026] Figure 9 Schematic diagram of the structure of the maintenance mechanism of the present invention;

[0027] Figure 10 It is a schematic structural diagram of the oil discharge assembly of the present invention.

[0028] In the figure: 1. fixed platform; 2. connecting plate; 21. slide; 22. connecting block; 3. driving mechanism; 31. first gear; 32. first rotating wheel; 33. first rotating belt; 34. second rotating wheel; 35. second gear; 36. third rotating wheel; 37. fourth rotating wheel; 38. second rotating belt; 4. tool mechanism; 41. fixed rod; 42. connecting assembly; 421. connecting column; 422. tool slide; 423. locking slide; 424. sliding slot; 425. threaded groove; 426. arc plate; 427. locking slot; 428. fixed connecting rod; 429. limiting slide; 43. maintenance mechanism; 431. fixed column; 432. cavity; 433. limiting sliding groove; 434. tool cavity; 435. sponge Block; 44. Oil drainage assembly; 441. Mounting column; 442. Annular liquid injection groove; 443. Liquid injection hole; 444. Liquid storage tube; 445. Liquid drainage hole; 446. Barrier plate; 447. Liquid leakage hole; 448. Air storage tank; 449. Connecting vertical rod; 45. Tool assembly; 451. Arc-shaped sliding block; 452. Limiting slider; 453. Locking rod; 454. Tool head; 455. Fixed vertical rod; 456. Sliding groove; 457. Exhaust hole; 46. Liquid injection assembly; 461. Rotating ring; 462. Liquid injection tube; 5. Adjustment mechanism; 51. Mounting block; 52. Telescopic electric cylinder; 53. Connecting cross bar; 54. Connecting short plate; 55. Rotating long rod; 56. Fixed short plate; 57. Fixed long plate; 58. Short vertical rod; 6. Pushing mechanism. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0030] Unless otherwise defined, the technical or scientific terms used in this disclosure shall have the usual meanings understood by persons of ordinary skill in the field to which this disclosure belongs. The words “including” or “comprising” and the like used in this disclosure mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words “connected” or “connected” and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. “Up”, “down”, “left”, “right” and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0031] like Figures 1 to 10 As shown, the present invention provides a chamfering device for processing bamboo chopping boards, comprising a fixed platform 1 and a connecting plate 2 fixedly arranged on the fixed platform 1, a driving mechanism 3 is provided below the connecting plate 2, two sets of tool mechanisms 4 for chamfering the bamboo chopping boards are provided on the driving mechanism 3, an adjustment mechanism 5 is provided on one side of the driving mechanism 3, a pushing mechanism 6 for pushing the bamboo chopping boards to move is provided above the connecting plate 2, the tool mechanism 4 comprises a fixed rod 41 provided above the driving mechanism 3, a connecting assembly 42 is provided above the fixed rod 41, a curing mechanism 43 is provided above the connecting assembly 42, an oil drain assembly 44 is provided above the curing mechanism 43, and a liquid injection assembly 46 for supplying liquid is provided above the oil drain assembly 44;

[0032] The oil drain assembly 44 includes a mounting column 441 arranged above the maintenance mechanism 43, an annular liquid injection groove 442 is provided on the upper end of the mounting column 441, two liquid injection holes 443 are provided below the annular liquid injection groove 442, and a one-way liquid inlet valve is provided in the liquid injection hole 443. Two liquid storage pipes 444 are provided inside the mounting column 441, and a barrier plate 446 is fixedly provided above the two liquid storage pipes 444. A drainage hole 445 is provided on one side of the two liquid storage pipes 444. The drainage hole 445 is connected to the liquid injection hole 443, and the drainage hole 445 is located on the barrier plate 4 46, two leakage holes 447 are provided below the mounting column 441, and the two leakage holes 447 are respectively connected to the two liquid storage tubes 444, and an air storage tank 448 is provided inside the mounting column 441. The air storage tank 448 is composed of a horizontal through hole and two vertical through holes. The air storage tank 448 is in an inverted U shape as a whole, and a connecting vertical rod 449 is fixedly provided above the two vertical through holes of the air storage tank 448. The upper side of the two liquid storage tubes 444 is connected to the air storage tank 448, and the through connection between the liquid storage tube 444 and the air storage tank 448 is located above the barrier piece 446.

[0033] The injection assembly 46 includes a rotating ring 461 rotatably connected to the upper end of the mounting column 441. An injection pipe 462 is fixedly provided on one side of the rotating ring 461. The rotating ring 461 is located directly above the annular injection groove 442. The injection pipe 462 is connected to the oil injection equipment for injecting anti-rust oil into the annular injection groove 442.

[0034] The maintenance mechanism 43 includes a fixed column 431 fixedly connected to the lower end of the installation column 441, a cavity 432 is provided inside the fixed column 431, two limiting sliding grooves 433 are provided on one side of the cavity 432, and two tool grooves 434 are provided on the fixed column 431. The two tool grooves 434 are symmetrically provided on both sides of the cavity 432, and the tool grooves 434 are connected with the cavity 432, and a sponge block 435 is fixedly provided above the tool groove 434.

[0035] The connecting assembly 42 includes a connecting column 421 fixedly connected to the lower end of the fixed column 431, two tool slide grooves 422 are provided on the outside of the connecting column 421, and the two tool slide grooves 422 correspond to the two tool receiving grooves 434 respectively. One side of the connecting column 421 is provided with two locking slide grooves 423 corresponding to the limit sliding grooves 433, a plurality of sliding slots 424 are provided on the lower outside of the connecting column 421, a threaded groove 425 is provided on the lower outside of the connecting column 421, and an arc plate 42 is provided on the lower outside of the connecting column 421. 6. Two locking grooves 427 are provided on the curved plate 426. A plurality of insertion rods corresponding to the sliding slots 424 are fixedly connected to one side of the curved plate 426, and the position of the locking groove 427 corresponds to the position of the locking groove 423. A groove corresponding to the cavity 432 is provided in the connecting column 421. A fixed connecting rod 428 is fixedly connected to the lower part of the groove on the connecting column 421. Two limiting grooves 429 are provided on the outer side of the fixed connecting rod 428. The curved plate 426 is fixed to the outer side of the connecting column 421 by bolts and threaded grooves 425.

[0036] The connecting column 421 is provided with a tool assembly 45, which includes two arc-shaped sliding blocks 451 slidably arranged in the groove on the connecting column 421 and the limiting sliding groove 433. One side of the two arc-shaped sliding blocks 451 is fixedly connected to a limiting sliding block 452 corresponding to the limiting sliding groove 429, and the outer side of the arc-shaped sliding block 451 is fixedly connected to a locking rod 453 corresponding to the limiting sliding groove 433 and the locking groove 423. The outer side of the arc-shaped sliding block 451 is fixedly connected to a tool head 454. The two groups of tool heads 454 are of different specifications, and the tool heads 454 correspond to the positions of the tool slide 422 and the tool receiving groove 434. The upper end of the arc-shaped sliding block 451 is fixedly connected to a fixed vertical rod 455, and a sliding groove 456 corresponding to the connecting vertical rod 449 is opened on the fixed vertical rod 455. An exhaust hole 457 is opened at the lower outer side of the fixed vertical rod 455, and the opening direction of the exhaust hole 457 is toward the tool head 454.

[0037] A sliding groove 21 is formed on the connecting plate 2 , and a connecting block 22 is fixedly connected below the sliding groove 21 .

[0038] One side of the lower end of the connecting plate 2 is fixedly connected to a mounting block 51, a telescopic electric cylinder 52 is fixedly connected inside the mounting block 51, the output end of the telescopic electric cylinder 52 is fixedly connected to a connecting cross bar 53, and both ends of one side of the connecting cross bar 53 are respectively fixedly connected to connecting short plates 54, and the two connecting short plates 54 are respectively rotatably connected to rotating long rods 55, and the other ends of the two rotating long rods 55 are rotatably connected to fixed short plates 56, and one side of the fixed short plate 56 is fixedly connected to a fixed long plate 57, and the upper end of the fixed long plate 57 is fixedly connected to two short vertical rods 58.

[0039] The driving mechanism 3 includes a driving motor arranged in a connecting block 22, an output end of the driving motor passes through the connecting block 22 and is fixedly connected to the first gear 31, and a first rotating wheel 32 is fixedly connected below the first gear 31, and the lower end of the first rotating wheel 32 is rotatably connected to a short vertical rod 58 on a fixed long plate 57, and the second rotating wheel 34 is rotatably connected to another short vertical rod 58 on the fixed long plate 57. A first rotating belt 33 is movably provided between the first rotating wheel 32 and the second rotating wheel 34, and a third rotating wheel 36 is rotatably connected to the lower end of the connecting block 22, and a second gear 35 is fixedly connected to the lower end of the third rotating wheel 36, and the second gear 35 is meshed with the first gear 31. The second gear 35 is rotatably connected to the short vertical rod 58 on another fixed long plate 57, and the upper end of another short vertical rod 58 on another fixed long plate 57 is rotatably connected to the fourth rotating wheel 37, and a second rotating belt 38 is movably provided between the fourth rotating wheel 37 and the third rotating wheel 36. The upper ends of the fourth rotating wheel 37 and the second rotating wheel 34 are respectively fixedly connected to the two groups of fixed rods 41.

[0040] The pushing mechanism 6 includes a sliding push plate slidably set on the connecting plate 2, a connecting short rod is fixedly connected under the sliding push plate, the connecting short rod is slidably set in the slide groove 21, a driving motor is fixedly connected under the connecting plate 2, and a threaded rod is fixedly connected to the output end of the driving motor, and the threaded rod is threadedly connected to the connecting short rod.

[0041] The working principle of the present invention is as follows: when the tool head 454 needs to be replaced during use, the bolts on the arc plate 426 are removed and the arc plate 426 is pulled out. At this time, the arc plate 426 no longer locks the locking rod 453 through the locking groove 427, and the tool head 454 is pushed upward. The tool head 454 drives the arc sliding block 451 to slide in the groove on the connecting column 421, and the tool head 454 slides in the tool slide groove 422. The arc sliding block 451 drives the locking groove 427 to slide up in the locking slide groove 423, and the arc sliding block 451 drives the fixed vertical The rod 455 slides and rises in the air storage tank 448, and the fixed vertical rod 455 squeezes the air in the air storage tank 448, so that the air in the air storage tank 448 pushes the other fixed vertical rod 455 in the air storage tank 448 to descend. The descent of the fixed vertical rod 455 drives the arc-shaped sliding block 451 to descend, and the arc-shaped sliding block 451 drives the tool head 454 to slide and descend. When the rising tool head 454 completely enters the tool receiving groove 434, the descending tool head 454 leaks out of the tool receiving groove 434. At this time, the tool head 454 is pulled downward, so that the descending tool The head 454 drives the arc-shaped sliding block 451 to slide into the groove in the connecting column 421. The arc-shaped sliding block 451 drives the fixed vertical rod 455 to descend when it descends. The fixed vertical rod 455 draws the air in the air storage tank 448, so that the air storage tank 448 is under negative pressure. The rising fixed vertical rod 455 is driven by the negative pressure to continue to rise. When the fixed vertical rod 455 rises, it drives the tool head 454 and the locking rod 453 to rise upward through the arc-shaped sliding block 451. When the descending arc-shaped sliding block 451 is pulled down to the bottom of the tool slide 422, the arc plate is The insertion rod on one side of 426 is inserted into the sliding slot 424, so that the locking slot 427 is sleeved on the locking rod 453, and the arc plate 426 is fixed below the connecting column 421 through the bolt and the threaded groove 425. The arc plate 426 locks the locking rod 453 through the locking slot 427, so that the locking rod 453 cannot move. The locking slot 427 locks the arc sliding block 451 and the tool head 454 through the locking rod 453, completing the replacement of tool heads 454 of different specifications, saving time for replacing the tool head 454, and quickly switching between chamfering tool heads of different specifications;

[0042] When one tool head 454 rises, the fixed vertical rod 455 pushes the air to squeeze the other fixed vertical rod 455 downward, and part of the air enters the liquid storage tube 444, causing the barrier sheet 446 to deform and sag downward significantly, squeezing the anti-rust oil inside the liquid storage tube 444 to be discharged from the leakage hole 447 and dripping onto the sponge block 435. The sponge block 435 absorbs the anti-rust oil. When the two groups of tool heads 454 are respectively at the top and the bottom, the air pressure is restored, and the barrier sheet 446 is also restored, and the anti-rust oil inside the liquid storage tube 444 is no longer squeezed to leak out. When the tool head 454 rises to the top, it enters between the sponge blocks 435. The sponge blocks 435 apply anti-rust oil to the tool head 454 to protect the tool head 454 and prevent the tool head 454 from rusting without protection after replacement.

[0043] When the fixed vertical rod 455 rises, the connecting vertical rod 449 pushes the gas in the sliding groove 456 to be discharged from the exhaust hole 457. The gas discharged from the exhaust hole 457 is blown toward the tool head 454, so that the bamboo and wood debris remaining on the tool head 454 is blown away, preventing the bamboo and wood debris from affecting the tool.

[0044] When chamfering the bamboo chopping board, the driving motor drives the connecting short rod to move through the threaded rod, and the connecting short rod drives the sliding push plate to push the bamboo chopping board to move on the connecting plate 2, and other equipment is used to press the bamboo chopping board to prevent the bamboo chopping board from being dislocated and offset. The driving motor drives the first gear 31 to rotate, and the first gear 31 drives the second rotating wheel 34 to rotate through the first rotating wheel 32 and the first rotating belt 33, and the second rotating wheel 34 drives a group of tool mechanisms 4 to rotate as a whole through the fixed rod 41. When the first gear 31 rotates, it meshes and rotates the second gear 35, and the second gear 35 drives the fourth rotating wheel 37 to rotate through the third rotating wheel 36 and the second rotating belt 38. The fourth rotating wheel 37 drives another group of tool mechanisms 4 to rotate as a whole through the fixed rod 41, so that the tool head 454 chamfers the bamboo chopping board;

[0045] When facing bamboo and wood chopping boards of different specifications, the output end of the telescopic electric cylinder 52 retracts, driving the connecting cross bar 53 to move, and the connecting cross bar 53 pulls the rotating long rod 55 through the connecting short plate 54, and the rotating long rod 55 pulls one end of the fixed long plate 57 to move, and the fixed long plate 57 drives the fourth rotating wheel 37 and the second rotating wheel 34 to move toward the mounting block 51 through the short vertical rod 58, and the distance between the fourth rotating wheel 37 and the third rotating wheel 36 remains unchanged, and the distance between the first rotating wheel 32 and the second rotating wheel 34 remains unchanged. When the fourth rotating wheel 37 and the second rotating wheel 34 move toward the mounting block 51, they rotate with the third rotating wheel 36 and the first rotating wheel 32 as the axis, respectively, so that the distance between the two groups of the tool mechanisms 4 becomes smaller, so as to adapt to bamboo and wood chopping boards of different specifications, and at the same time chamfer both sides of the bamboo and wood chopping boards to improve work efficiency.

[0046] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the spirit and scope of protection of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the scope of protection of the present invention.

Claims

1. A chamfering device for processing bamboo or wood chopping boards, comprising a fixed platform (1) and a connecting plate (2) fixedly arranged on the fixed platform (1), a driving mechanism (3) being arranged below the connecting plate (2), two sets of tool mechanisms (4) for chamfering the bamboo or wood chopping boards being arranged on the driving mechanism (3), an adjusting mechanism (5) being arranged on one side of the driving mechanism (3), and a pushing mechanism (6) for pushing the bamboo or wood chopping boards to move being arranged above the connecting plate (2), characterized in that: The tool mechanism (4) comprises a fixed rod (41) arranged above the driving mechanism (3); a connecting assembly (42) is arranged above the fixed rod (41); a maintenance mechanism (43) is arranged above the connecting assembly (42); an oil discharge assembly (44) is arranged above the maintenance mechanism (43); and a liquid injection assembly (46) for supplying liquid is arranged above the oil discharge assembly (44); The oil drain assembly (44) includes a mounting column (441) arranged above the maintenance mechanism (43), an annular liquid injection groove (442) is provided at the upper end of the mounting column (441), two liquid injection holes (443) are provided below the annular liquid injection groove (442), two liquid storage tubes (444) are provided inside the mounting column (441), a barrier sheet (446) is fixedly provided above the two liquid storage tubes (444), a drainage hole (445) is provided on one side of the two liquid storage tubes (444), the drainage hole (445) is connected to the liquid injection hole (443), and the drainage hole (445) is located below the barrier sheet (446). Two leakage holes (447) are provided below the mounting column (441), and the two leakage holes (447) are respectively connected to the two liquid storage tubes (444). An air storage tank (448) is provided inside the mounting column (441), and the air storage tank (448) is composed of a horizontal through hole and two vertical through holes. The air storage tank (448) is in an inverted U shape as a whole. A connecting vertical rod (449) is fixedly provided above the two vertical through holes of the air storage tank (448). One side of the upper part of the two liquid storage tubes (444) is connected to the air storage tank (448), and the through connection between the liquid storage tube (444) and the air storage tank (448) is located above the barrier sheet (446); The injection assembly (46) includes a rotating ring (461) rotatably connected to the upper end of the mounting column (441), a liquid injection pipe (462) is fixedly provided on one side of the rotating ring (461), and the rotating ring (461) is located directly above the annular liquid injection groove (442); The maintenance mechanism (43) includes a fixed column (431) fixedly connected to the lower end of the installation column (441), a cavity (432) is provided inside the fixed column (431), two limiting sliding grooves (433) are provided on one side of the cavity (432), two tool accommodating grooves (434) are provided on the fixed column (431), the two tool accommodating grooves (434) are symmetrically provided on both sides of the cavity (432), the tool accommodating grooves (434) are connected to the cavity (432), and a sponge block (435) is fixedly provided above the tool accommodating groove (434); The connecting assembly (42) includes a connecting column (421) fixedly connected to the lower end of the fixed column (431), two tool slide grooves (422) are provided on the outside of the connecting column (421), and the two tool slide grooves (422) correspond to the two tool receiving grooves (434) respectively. Two locking slide grooves (423) corresponding to the limiting slide grooves (433) are provided on one side of the connecting column (421), and a plurality of sliding slots (424) are provided on the lower outside of the connecting column (421). A threaded groove (425) is provided at the bottom, an arc-shaped plate (426) is provided at the bottom of the outer side of the connecting column (421), two locking grooves (427) are provided on the arc-shaped plate (426), and the position of the locking groove (427) corresponds to the position of the locking slide groove (423), a groove corresponding to the cavity (432) is provided in the connecting column (421), a fixed connecting rod (428) is fixedly connected to the bottom of the groove on the connecting column (421), and two limiting slide grooves (429) are provided on the outer side of the fixed connecting rod (428); A tool assembly (45) is provided in the connecting column (421), and the tool assembly (45) includes two arc-shaped sliding blocks (451) slidably provided in the groove on the connecting column (421) and the limiting sliding groove (433), one side of the two arc-shaped sliding blocks (451) is fixedly connected to a limiting sliding block (452) corresponding to the limiting sliding groove (429), and the outer side of the arc-shaped sliding block (451) is fixedly connected to a locking rod (453) corresponding to the limiting sliding groove (433) and the locking groove (423). A tool head (454) is fixedly connected to the outer side of the arc-shaped sliding block (451), and the tool head (454) corresponds to the position of the tool slide groove (422) and the tool receiving groove (434). A fixed vertical rod (455) is fixedly connected to the upper end of the arc-shaped sliding block (451), and a sliding groove (456) corresponding to the connecting vertical rod (449) is provided on the fixed vertical rod (455). An exhaust hole (457) is provided on the lower side of the outer side of the fixed vertical rod (455), and the opening direction of the exhaust hole (457) is toward the tool head (454).

2. The chamfering device for processing bamboo or wood cutting boards according to claim 1, characterized in that: A sliding groove (21) is provided on the connecting plate (2), and a connecting block (22) is fixedly connected below the sliding groove (21).

3. The chamfering device for processing bamboo or wood cutting boards according to claim 2, characterized in that: One side of the lower end of the connecting plate (2) is fixedly connected to a mounting block (51), a telescopic electric cylinder (52) is fixedly connected inside the mounting block (51), an output end of the telescopic electric cylinder (52) is fixedly connected to a connecting crossbar (53), one end of the connecting crossbar (53) is respectively fixedly connected to a connecting short plate (54), two connecting short plates (54) are rotatably connected to rotating long rods (55), the other ends of the two rotating long rods (55) are rotatably connected to a fixed short plate (56), one side of the fixed short plate (56) is fixedly connected to a fixed long plate (57), and the upper end of the fixed long plate (57) is fixedly connected to two short vertical rods (58).

4. The chamfering device for processing bamboo or wood cutting boards according to claim 3, characterized in that: The driving mechanism (3) includes a driving motor arranged in a connecting block (22), an output end of the driving motor passes through the connecting block (22) and is fixedly connected to a first gear (31), a first rotating wheel (32) is fixedly connected below the first gear (31), a lower end of the first rotating wheel (32) is rotatably connected to a short vertical rod (58) on a fixed long plate (57), another short vertical rod (58) on the fixed long plate (57) is rotatably connected to a second rotating wheel (34), and a first rotating belt (34) is movably arranged between the first rotating wheel (32) and the second rotating wheel (34). 3), a third rotating wheel (36) is rotatably connected below the connecting block (22), a second gear (35) is fixedly connected below the third rotating wheel (36), the second gear (35) is meshed and connected with the first gear (31), the second gear (35) is rotatably connected to a short vertical rod (58) on another fixed long plate (57), the upper end of another short vertical rod (58) on another fixed long plate (57) is rotatably connected to a fourth rotating wheel (37), and a second rotating belt (38) is movably provided between the fourth rotating wheel (37) and the third rotating wheel (36).

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