CN111300217B

CN111300217B - Cutting mechanism of cutting equipment

Info

Publication number: CN111300217B
Application number: CN202010158363.3A
Authority: CN
Inventors: 卢丽娟; 张新华
Original assignee: University of Shaoxing
Current assignee: University of Shaoxing
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-01-15
Anticipated expiration: 2040-03-09
Also published as: CN111300217A

Abstract

The invention discloses a cutting mechanism of cutting equipment, comprising a base and a thin batten placed on the base, wherein the base is provided with a plurality of conveying rollers for conveying the thin batten, the cutting mechanism is used for cutting the thin batten, the base is provided with a linkage pressing component, the linkage pressing component comprises four groups of upright posts, the upright posts are provided with sliding sleeves, a pressing plate is connected between the front sliding sleeve and the rear sliding sleeve, the lower part of the pressing plate is abutted with a first spring, the upper part of the sliding sleeves is provided with a fixed wheel, one side of the thin batten is provided with a U-shaped frame and a U-shaped block, the U-shaped block is provided with a follow-up block, a second rotating block and a second motor, the two follow-up blocks are connected with a second spring, the follow-up block is connected with a linkage frame, the fixed wheel is abutted with a linkage part of the linkage frame, the pressing positioning efficiency and the cutting efficiency of the thin batten are improved by the arrangement, the pressing pads on the two sides of a cutter are driven by only the, the cutting cost of the thin wood strips is reduced.

Description

Cutting mechanism of cutting equipment

Technical Field

The invention relates to the technical field of cutting mechanisms, in particular to a cutting mechanism of cutting equipment.

Background

The wood block is the most common part of wood products, is generally used for manufacturing various wooden furniture and is mainly processed by trees such as pine, basswood, fir and the like. When the device is used for production and processing, large logs are peeled, the large logs are cut into large-size boards through a band saw, the boards are subdivided and cut into strips with different sizes through an electric saw, finally, thin battens are cut into wood blocks through cutting equipment according to actual use requirements, then, the cut surfaces of the wood blocks are ground.

Disclosure of Invention

The invention aims to provide a cutting mechanism of cutting equipment, which compresses two ends of a thin batten through a linkage compression component, so that the thin batten is uniformly compressed or loosened, and the compression positioning efficiency of the thin batten is improved.

The technical purpose of the invention is realized by the following technical scheme: a cutting mechanism of cutting equipment comprises a base and thin battens placed on the base, wherein a plurality of conveying rollers are arranged on the base and used for conveying the thin battens, the cutting mechanism comprises a fixing frame arranged at the rear end of the base, a first sliding assembly arranged on the fixing frame, a sliding plate connected with the first sliding assembly, a cutter connected with the sliding plate and a first motor driving the sliding plate to move up and down, the output end of the first motor is connected with a first rotating block, the first rotating block is connected with the sliding plate through a hand elbow, the connecting end of the first rotating block and the sliding plate and the connecting end of the first rotating block and the first motor are both positioned at the non-center of the first rotating block, the cutter and the sliding plate are connected through an L-shaped frame, a blade is detachably mounted on the cutter, and a linkage compression assembly used for clamping the thin battens is arranged on the base, the linkage compression assembly comprises a bottom plate arranged on the base and four groups of upright posts positioned at two ends of the thin wood bar, wherein the upright posts are sleeved with sliding sleeves capable of sliding up and down along the upright posts, compression plates are connected between the sliding sleeves at the two ends of the thin wood bar, compression pads are arranged at the lower parts of the compression plates, first springs sleeved on the upright posts are abutted between the compression plates and the bottom plate, fixed wheels are arranged at the upper parts of the sliding sleeves, a U-shaped frame is arranged at one side of the thin wood bar, a U-shaped block is arranged on the U-shaped frame, guide grooves are formed at two ends of the U-shaped block, two groups of follow-up blocks and a second rotating block matched and linked with the follow-up blocks are arranged on the U-shaped block, a second motor for driving the second rotating block to rotate is arranged at the lower part of the U-shaped frame, a curved surface part is arranged at the inner end of the second rotating block, two ends of the second rotating block are abutted against the curved, the lug is provided with a second spring which pulls the two follow-up blocks inwards, the follow-up blocks are connected with a linkage frame which can slide along the guide groove, the lower part of the linkage frame is provided with a linkage part, the height of the linkage part is increased from inside to outside, the fixed wheel positioned at the left end of the U-shaped block is abutted against the linkage part of the linkage frame at the left end, and the fixed wheel positioned at the right end of the U-shaped block is abutted against the linkage part of the linkage frame at the right end.

Further, a strip-shaped groove is formed in the base, a backing plate is arranged in the strip-shaped groove, the upper end face of the backing plate is lower than the upper end face of the base, the backing plate is fixed in the strip-shaped groove through fixing strips at two ends, and a through groove through which the blade penetrates is formed in each fixing strip.

Furthermore, the thin wood strip is matched with the two fixing strips at the two ends in a guiding mode.

Further, the right-hand member of base is equipped with the slotted hole, be provided with the jacking cylinder in the slotted hole, the output of jacking cylinder be equipped with slotted hole direction complex butt plate, install infrared electric eye on the butt plate, the right-hand member of slotted hole is equipped with the limiting plate that sets up around two sets of, install infrared sensor on the limiting plate.

Furthermore, the inner wall of the sliding sleeve is provided with a rectangular groove extending to the upper part of the sliding sleeve, the peripheral wall of the upright post is provided with a rectangular block, and the rectangular block is in guiding fit with the rectangular groove.

Further, curved surface portion is circular arc type structure, and two curved surface portion cooperations form the whole circle, and both ends are equipped with first spacing groove about two curved surface portions, and both ends cooperation forms the second spacing groove around two curved surface portions, the both ends of second commentaries on classics piece are equipped with and first spacing groove, the spacing convex part of second spacing groove cooperation are spacing.

Further, the sliding sleeve and the pressing plate are connected into a whole through threads.

In conclusion, the invention has the following beneficial effects:

the utility model provides a cutting equipment of slim stuff, the operator places the slim stuff on the conveying roller, when the slim stuff moves to laminating butt joint board, the linkage compresses tightly the clamp plate of subassembly and compresses tightly the both ends of slim stuff, first motor drive cutter cuts the slim stuff, through the aforesaid setting, the clamp plate is unanimous compresses tightly the slim stuff or loosens the slim stuff, the efficiency of the location that compresses tightly of slim stuff has been improved, and then improve the cutting efficiency of this slim stuff, because only adopt the pad that compresses tightly of second motor drive cutter both sides to compress tightly the slim stuff, and then the cutting cost of slim stuff has been reduced.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is an enlarged view of the invention at A;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is an enlarged view of the invention at B;

FIG. 5 is a schematic structural view of the base of the present invention;

FIG. 6 is a schematic structural view of the cutting mechanism of the present invention;

FIG. 7 is a schematic structural view of the linkage compacting assembly of the present invention;

FIG. 8 is a cross-sectional view of the linkage compression assembly of the present invention;

FIG. 9 is a schematic view of a first perspective of the transfer assembly of the present invention;

FIG. 10 is a schematic structural view of a second perspective of the transfer assembly of the present invention;

fig. 11 is a schematic illustration of the construction of the sanding assembly of the present invention;

FIG. 12 is an enlarged view of the invention at C;

fig. 13 is a partial cross-sectional view of a sanding assembly of the present invention.

In the figure: 1. a base; 11. a base plate; 12. a fixing strip; 121. a through groove; 13. thin wood strips; 14. a slot; 141. jacking a cylinder; 142. a butt joint plate; 143. an infrared electric eye; 144. a limiting plate; 15. a conveying roller; 2. a fixed mount; 21. a first glide assembly; 22. a slide plate; 23. a cutter; 231. an L-shaped frame; 232. a blade; 24. a first motor; 25. a first rotating block; 251. the elbow of the hand; 252. a first connecting elbow; 253. a second connecting elbow; 254. a connecting shaft; 3. a base plate; 31. a column; 32. a sliding sleeve; 321. a fixed wheel; 33. a compression plate; 331. a compression pad; 332. a first spring; 34. a U-shaped frame; 341. a second motor; 35. a U-shaped block; 351. a guide groove; 36. a follower block; 361. a lug; 362. a second spring; 363. a first limit groove; 364. a second limit groove; 37. a second rotating block; 371. a curved surface portion; 372. a convex portion; 38. a linkage frame; 381. a linkage section; 382. a guide rib; 4. a transfer table; 41. a second glide assembly; 411. a screw rod; 412. a screw motor; 42. a sliding table; 43. a fixed seat; 431. rotating the disc; 44. a support frame; 441. a first cylinder; 442. a guide hole; 443. a guide post; 45. a suction cup holder; 451. a flange; 452. a fourth motor; 453. a suction cup; 46. a turnover part; 461. pushing the plate; 462. a Z-shaped connecting frame; 463. a second cylinder; 464. a third glide assembly; 5. a sanding table; 51. a fourth glide assembly; 52. a frosted seat; 53. a material collecting box; 54. a belt pulley; 541. a belt; 542. a fixing member; 543. a tension wheel; 55. a fifth motor; 56. a placing groove; 561. a clamping plate; 562. a guide shaft; 563. a third spring; 564. mounting blocks; 565. a follower wheel; 566. a fifth glide assembly; 567. moving the plate; 568. a third cylinder; 569. a linkage finger; 57. a sixth glide assembly; 571. a connecting plate; 572. an electric cylinder; 573. a rotating shaft; 574. grinding a grinding wheel; 575. a drive tooth; 576. a transmission gear; 577. and a sixth motor.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-5, a cutting device for thin wood strips comprises a base 1, a cutting mechanism disposed at the rear end of the base 1, and a linkage pressing assembly disposed on the base 1, wherein a strip-shaped groove is formed on the base 1, a backing plate 11 is disposed in the strip-shaped groove, the upper end surface of the backing plate 11 is lower than the upper end surface of the base 1, the backing plate 11 is fixed in the strip-shaped groove through fixing strips 12 at two ends, the thin wood strip 13 is in guiding fit with the two fixing strips 12 at two ends thereof, the cutting mechanism comprises a fixing frame 2, a first sliding assembly 21 disposed on the fixing frame 2, a sliding plate 22 connected to the first sliding assembly 21, a cutter 23 connected to the sliding plate 22, and a first motor 24 driving the sliding plate 22 to move up and down, the first motor 24 is a speed reduction motor, the output end of the first motor 24 is connected to a first rotating block 25, the first rotating block 25 is connected to the sliding plate 22 through an elbow part 251, first revolving block 25 and the link of slide plate 22 and first revolving block 25 all are located the non-center department of first revolving block 25 with the link of first motor 24, and cutter 23 passes through L type frame 231 with slide plate 22 and is connected, demountable installation has blade 232 on the cutter 23, be equipped with logical groove 121 that blade 232 passed on the fixed strip 12, the right-hand member of base 1 is equipped with slotted hole 14, be provided with jacking cylinder 141 in the slotted hole 14, jacking cylinder 141's output be equipped with slotted hole 14 direction complex butt plate 142, install infrared electric eye 143 on the butt plate 142, the right-hand member of slotted hole 14 is equipped with the limiting plate 144 that sets up around two sets of, install infrared sensor on the limiting plate 144.

As shown in fig. 6, the elbow part 251 of the hand of the present invention includes a first connecting elbow 252, a second connecting elbow 253 and a connecting shaft 254, the first connecting elbow 252 and the first connecting elbow 25 are respectively hinged to the sliding plate 22 and the second connecting elbow 253, the upper part of the connecting shaft 254 is threadedly connected to the first connecting elbow 252, the lower part of the connecting shaft 254 is threadedly connected to the second connecting elbow 253, and the elbow part 251 of the hand can be adjustably disposed, so that the elbow part 251 of the hand can be conveniently mounted on the first connecting elbow 252 and the sliding plate 22.

As shown in fig. 7-8, the linkage pressing component comprises a bottom plate 3 disposed on a base 1, four sets of columns 31 disposed at two ends of a thin wooden bar 13, a sliding sleeve 32 capable of sliding up and down along the column 31 is sleeved on the column 31, a pressing plate 33 is connected between the sliding sleeves 32 at two ends of the thin wooden bar 13, a pressing pad 331 is disposed at a lower portion of the pressing plate 33, a first spring 332 sleeved on the column 31 is abutted between the pressing plate 33 and the bottom plate 3, a fixing wheel 321 is disposed at an upper portion of the sliding sleeve 32, a u-shaped frame 34 is disposed at one side of the thin wooden bar 13, a u-shaped block 35 is mounted on the u-shaped frame 34, guide grooves 351 are disposed at two ends of the u-shaped block 35, two sets of follower blocks 36 and a second rotating block 37 cooperating with the follower blocks 36 are disposed on the u-shaped block 35, a second motor 341 is disposed at a lower portion of the u-shaped frame 34 for driving the second rotating block 37 to rotate, the inner end of the second rotating block 37 is provided with a curved surface portion 371, two ends of the second rotating block 37 are abutted against the curved surface portion 371, the two follow-up blocks 36 are respectively provided with two sets of lugs 361, the lugs 361 are provided with second springs 362 for pulling the two follow-up blocks 36 inwards, the follow-up blocks 36 are connected with a linkage frame 38 capable of sliding along the guide grooves 351, the lower part of the linkage frame 38 is provided with a linkage portion 381, the height of the linkage portion 381 is increased from inside to outside, the fixed wheel 321 positioned at the left end of the U-shaped block 35 is abutted against the linkage portion 381 of the left-end linkage frame 38, and the fixed wheel 321 positioned at the right end of the U-shaped block 35 is abutted against the linkage portion 381 of the right-end linkage frame 38.

As shown in fig. 9-10, a sanding mechanism is disposed at the right end of the base 1, the sanding mechanism includes a transfer assembly and a sanding assembly, the transfer assembly includes a transfer table 4, a second sliding assembly 41, a sliding table 42 connected to the second sliding assembly 41 in a sliding manner, and a fixing base 43 disposed on the sliding table 42 are disposed on the transfer table 4, the transfer table 4 is provided with a lead screw 411 and a lead screw motor 412 cooperating with the second sliding assembly 41 to drive the sliding table 42 to move back and forth, a rotating disc 431 is mounted on the fixing base 43, a third motor for driving the rotating disc 431 to rotate is disposed in the fixing disc, a support 44 is mounted on the upper portion of the rotating disc 431, a suction disc frame 45 is disposed above the base 1, a flange 451 is rotatably connected to the lower portion of the suction disc frame 45, a fourth motor 452 for driving the flange 451 to rotate is disposed on the upper portion of the suction disc frame 45, four sets of, the supporting frame 44 is provided with a first cylinder 441 for driving the suction cup frame 45 to move up and down, one side of the transfer platform 4, which is far away from the base 1, is provided with three groups of turnover parts 46 for placing wood blocks, the rear end of each turnover part 46 is provided with a push plate 461, the transfer platform 4 is provided with a Z-shaped connecting frame 462 for connecting the three groups of push plates 461 into a whole, the transfer platform 4 is provided with a second cylinder 463 for driving the Z-shaped connecting frame 462 to move, and the lower part of the Z-shaped connecting frame 462 is provided with a third sliding assembly 464.

As shown in fig. 11-13, the sanding assembly includes a sanding table 5, the sanding table 5 is provided with a fourth sliding assembly 51, a sanding seat 52 provided on the fourth sliding assembly 51, and a sanding wheel 574 provided at one side of the sanding seat 52, the sanding seat 52 is provided with belt pulleys 54 provided at two ends of the fourth sliding assembly 51, the belt pulley 54 is sleeved with a belt 541, the sanding seat 52 is fixedly connected with the belt 541 through a fixing member 542, the sanding table 5 is provided with a fifth motor 55 for driving the belt pulley 54 to rotate, the sanding seat 52 is provided with a placement groove 56 corresponding to the revolving part 46, the placement groove 56 is provided with a clamping plate 561, the right end of the clamping plate 561 is provided with two sets of guide shafts 562, the clamping plate 561 can move up and down along the guide shafts 562, a third spring 563 is abutted between the clamping plate 561 and the sanding seat 52, the upper part of the clamping plate 561 is provided with a mounting block 564, a follower wheel 565 is arranged on the mounting block 564, a fifth sliding assembly 566, a moving plate 567 arranged on the fifth sliding assembly 566 and a third cylinder 568 for driving the moving plate 567 to move left and right are arranged on the upper part of the sanding seat 52, three groups of linkage fingers 569 are arranged at the left end of the moving plate 567, the follow-up wheel 565 is matched and linked with the linkage fingers 569, so that the clamping plate 561 clamps the wood block or loosens the wood block, the sand grinding table 5 is provided with a sixth sliding component 57, a connecting plate 571 arranged on the sixth sliding component 57 and an electric cylinder 572 for driving the connecting plate 571 to move, three sets of rotating shafts 573 are mounted on the connecting plate 571, grinding wheels 574 are mounted on the rotating shafts 573, the lower end of the grinding wheel 574 is provided with driving teeth 575, the driving teeth 575 are transmitted through a transmission gear 576, a sixth motor 577 for driving the transmission gear 576 to move is arranged on the connecting plate 571, and a material collecting box 53 is arranged at the right end of the grinding wheel 574.

As shown in fig. 2, the curved surface portion 371 is an arc structure, and the two curved surface portions 371 cooperate to form a complete circle, the left and right ends of the two curved surface portions 371 are provided with first limiting grooves 363, the front and back ends of the two curved surface portions 371 cooperate to form second limiting grooves 364, the two ends of the second rotating block 37 are provided with convex portions 372 which cooperate with the first limiting grooves 363 and the second limiting grooves 364 for limiting, smooth ends are provided between the first limiting grooves 363 and the curved surface portions 371, between the second limiting grooves 364 and the curved surface portions 371, so that the convex portions 372 can be conveniently screwed into the first limiting grooves 363 or the second limiting grooves 364, and the second rotating block 37 and the two follow-up blocks 36 can be conveniently matched in a limiting manner by arranging the first limiting grooves 363, the second limiting grooves 364 and the convex portions 372.

As shown in fig. 5, the base 1 is provided with a plurality of feed rollers 15, the feed rollers 15 are used for transporting the thin wooden staves 13, the upper end surfaces of the feed rollers 15 are higher than the upper end surface of the base 1, a servo motor is provided only at the feed rollers 15 near the blade 232, and the remaining feed rollers 15 are rotatably mounted on the base 1.

As shown in fig. 8, the sliding sleeve 32 is screwed with the pressing plate 33.

As shown in fig. 8, the linkage portion 381 is provided with a guide rib 382 which is in guiding fit with the fixed wheel 321, so that the linkage portion 381 is convenient to be in guiding fit with the fixed wheel 321.

As shown in fig. 8, the inner wall of the sliding sleeve 32 is provided with a rectangular groove extending to the upper part of the sliding sleeve 32, and the peripheral wall of the upright column 31 is provided with a rectangular block which is in guiding fit with the rectangular groove, so that the sliding sleeve 32 can only move along the axial direction of the upright column 31.

As shown in fig. 10, two sets of guide holes 442 are formed in the support frame 44 at two ends of the first cylinder 441, and guide posts 443 fixed to the suction cup holder 45 are slidably disposed in the guide holes 442.

As shown in fig. 11, a plurality of tension rollers 543 are provided between the pulleys 54, and the tension effect of the belt 541 is better by the tension rollers 543.

In conclusion, the invention has the following beneficial effects:

an operator places the thin battens 13 on a conveying roller 15, when the thin battens 13 move to a butting plate 142, a pressing plate 33 of a linkage pressing assembly presses two ends of the thin battens 13, a first motor 24 drives a cutter 23 to cut the thin battens 13, and through the arrangement, the pressing plate 33 presses the thin battens 13 or loosens the thin battens 13 uniformly, so that the pressing and positioning efficiency of the thin battens 13 is improved, and the cutting efficiency of the thin battens 13 is improved; when the wood block is cut off, the jacking cylinder 141 drives the abutting plate 142 to retract into the slotted hole 14, the conveying roller 15 drives the thin wood strip 13 to advance, the thin wood strip 13 pushes the cut wood block to the tail end of the base 1, the transfer assembly transfers the thin wood strip 13 to the turnover part 46, when the wood block is placed on the turnover part 46, the second cylinder 463 drives the push plate 461 to drive the wood block to the placing groove 56, the third cylinder 568 drives the moving plate 567 to move leftwards, the follow-up wheel 565 drives the clamping plate 561 to move downwards under the drive of the linkage finger 569 to clamp the wood block, the fifth motor 55 drives the belt pulley 54 to rotate to enable the sanding table 5 to move backwards, so that the sanding table 5 is opposite to the sanding wheel 574, the electric cylinder 572 drives the connecting plate 571 to move rightwards to enable the sanding wheel 574 to be close to the cutting end of the wood block, the fifth motor 55 and the reverse rotation are matched to enable the sanding wheel to sand the cutting surface of the wood block, carry the thin stuff 13 that will cut to the dull polish station through transporting the subassembly, and then improved the degree of automation of thin stuff 13 processing.

The cutting and sanding process of the wood block comprises the following steps of 1: before cutting, the thin wooden strip 13 is placed on a conveying roller 15 of the base 1, the thin wooden strip 13 moves to the abutting plate 142 along the cutter 23 under the driving of the conveying roller 15, the infrared electric eye 143 detects the thin wooden strip 13, and the conveying roller 15 stops moving; step 2: the second rotating block 37 of the linkage pressing assembly rotates, the second rotating block 37 drives the follow-up block 36 and the linkage frame 38 to slide outwards along the guide groove 351, and the linkage part 381 presses the fixed wheel 321 downwards, so that the abutting plates 142 at two ends of the cutter 23 press the thin battens 13; and step 3: a first motor 24 of the cutting mechanism drives a cutter 23 to cut the thin wood strips 13; and 4, step 4: the thin battens 13 push the cut wood blocks to the limiting plate 144, the sucking discs 453 of the transfer assembly convey the wood blocks to the turnover part 46, and meanwhile, the cut surfaces of the wood blocks on the turnover part 46 face one side of the base; and 5: repeating the steps 1 to 4 to enable the turnover part 46 to be provided with the wood blocks, and the push plate 461 pushes the wood blocks to the arrangement groove 56 under the action of the second air cylinder 463; step 6: the follower wheel 565 is matched and linked with the linkage finger 569, so that the clamping plate 561 and the placing groove 56 clamp the wood block, and the fifth motor 55 of the sanding component drives the belt pulley 54 to rotate and drives the sanding table 5 to be opposite to the sanding wheel 574; and 7: the electric cylinder 572 drives the grinding wheel 574 to engage the cut end of the wood block, and the grinding table 5 moves back and forth on the belt 541, so that the wood block is engaged with the grinding wheel 574 to be ground.

In the step 2 of the present invention, the second motor 341 drives the second rotating block 37 to rotate, the second rotating block 37 drives the follower block 36 to slide outwards along the guide groove 351 through the cooperation of the convex portion 372 and the curved surface portion 371, because the height of the linkage portion 381 increases from inside to outside, the fixed wheel 321 overcomes the elastic force of the second spring 362 to press downwards under the action of the linkage portion 381, when the second rotating block 37 rotates 180 °, the convex portion 372 is screwed into the first limiting groove 363, and the fixed wheel 321 drives the pressing plate 33 to press downwards to the pressing pad 331 to press the thin batten 13.

In step 3 of the present invention, the first motor 24 drives the sliding plate 22 to move along the first sliding assembly 21, so as to cut the thin wooden strip 13.

In step 4 of the present invention, when the wood block is cut from the thin wood strip 13, the second motor 341 drives the second rotating block 37 to rotate in the opposite direction, the second rotating block 37 is engaged with the curved surface portion 371 through the convex portion 372, the second spring 362 slides the two follower blocks 36 inwards along the guide groove 351, as the height of the linkage portion 381 increases from inside to outside, the elastic force of the second spring 362 of the fixed wheel 321 moves upwards, when the second rotating block 37 rotates in the opposite direction 180 °, the convex portion 372 is screwed into the second limit groove 364, the pressing pad 331 is disengaged from the thin wood strip 13, the jacking cylinder 141 drives the abutting plate 142 to retreat into the slot hole 14, the conveying roller 15 drives the thin wood strip 13 to move rightwards and pushes the wood block to the limit plate 144, when the infrared sensor detects the wood block, the conveying roller 15 stops moving, the first cylinder 441 of the transferring assembly drives the suction disc holder 45 to descend, and the suction disc 453 on the suction disc holder 45 sucks the wood block, the first cylinder 441 drives the suction cup holder 45 to ascend, the third motor drives the rotary disc 431 to rotate 180 degrees to enable the wood block to face the turnover part 46, and the fourth motor 452 drives the flange to rotate 180 degrees to enable the cutting surface of the wood block to face the base 1.

In the step 5 of the present invention, the steps 1 to 4 are repeated to make the turnover part 46 all have the wood blocks placed thereon, the transfer table 4 is driven by the lead screw motor 412 to move back and forth, so that the wood blocks can be placed on the turnover parts 46 at different positions conveniently, when the wood blocks are placed on the turnover parts 46, the second cylinder 463 drives the Z-shaped connecting frame 462 to move forward and rightward, and the push plate 461 pushes three groups of wood blocks at different positions to the placing groove 56 at the same time.

In the step 6 of the present invention, the third cylinder 568 drives the moving plate 567 to move leftwards, and the follower wheel 565 cooperates and links with the linkage finger 569, so that the clamping plate 561 overcomes the elastic force of the third spring 563 to limit the wood block between the clamping plate 561 and the accommodating groove 56

The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.

Claims

1. A cutting mechanism of cutting equipment which characterized in that: the cutting machine comprises a base (1) and a thin batten (13) placed on the base (1), wherein a plurality of conveying rollers (15) are arranged on the base (1), the conveying rollers (15) are used for conveying the thin batten (13), the cutting mechanism comprises a fixing frame (2) arranged at the rear end of the base (1), a first sliding assembly (21) arranged on the fixing frame (2), a sliding plate (22) connected with the first sliding assembly (21), a cutter (23) connected with the sliding plate (22) and a first motor (24) driving the sliding plate (22) to move up and down, the output end of the first motor (24) is connected with a first rotating block (25), the first rotating block (25) is connected with the sliding plate (22) through an elbow (251), and the connecting end of the first rotating block (25) and the sliding plate (22) and the connecting end of the first rotating block (25) and the first motor (24) are both located at the non-center of the first rotating block (25), the cutter (23) is connected with the sliding plate (22) through an L-shaped frame (231), a blade (232) is detachably mounted on the cutter (23), a linkage pressing assembly used for clamping the thin battens (13) is arranged on the base (1), the linkage pressing assembly comprises a base plate (3) arranged on the base (1) and four groups of upright posts (31) positioned at two ends of the thin battens (13), a sliding sleeve (32) capable of sliding up and down along the upright posts (31) is sleeved on the upright posts (31), a pressing plate (33) is connected between the sliding sleeves (32) at the two ends of the thin battens (13), a pressing pad (331) is arranged at the lower part of the pressing plate (33), a first spring (332) sleeved on the upright posts (31) is abutted between the pressing plate (33) and the base plate (3), a fixing wheel (321) is arranged at the upper part of the sliding sleeve (32), a U-shaped frame (34) is arranged at one side of the thin battens (13), the U-shaped frame (34) is provided with a U-shaped block (35), two ends of the U-shaped block (35) are provided with guide grooves (351), the U-shaped block (35) is provided with two groups of follow-up blocks (36) and a second rotating block (37) matched and linked with the follow-up blocks (36), the lower part of the U-shaped frame (34) is provided with a second motor (341) for driving the second rotating block (37) to rotate, the inner end of the second rotating block (37) is provided with a curved surface part (371), two ends of the second rotating block (37) are abutted against the curved surface part (371), the two follow-up blocks (36) are respectively provided with two groups of lugs (361), the lugs (361) are provided with second springs (362) for pulling the two follow-up blocks (36) inwards, the follow-up blocks (36) are connected with a linking frame (38) capable of sliding along the guide grooves (351), the lower part of the linking frame (38) is provided with a linking part (381), and the height of the linking part (381) is increased from inside to outside, the fixed wheel (321) at the left end of the U-shaped block (35) is abutted against the linkage part (381) of the linkage frame (38) at the left end, and the fixed wheel (321) at the right end of the U-shaped block (35) is abutted against the linkage part (381) of the linkage frame (38) at the right end.

2. The cutting mechanism of a cutting apparatus as set forth in claim 1, wherein: a bar-shaped groove is formed in the base (1), a backing plate (11) is arranged in the bar-shaped groove, the upper end face of the backing plate (11) is lower than the upper end face of the base (1), the backing plate (11) is fixed in the bar-shaped groove through fixing strips (12) at two ends, and a through groove (121) through which a blade (232) penetrates is formed in the fixing strips (12).

3. The cutting mechanism of a cutting apparatus as set forth in claim 2, wherein: the thin wood strip (13) is matched with the two fixing strips (12) at the two ends in a guiding way.

4. The cutting mechanism of a cutting apparatus as set forth in claim 1, wherein: the right-hand member of base (1) is equipped with slotted hole (14), be provided with jacking cylinder (141) in slotted hole (14), the output of jacking cylinder (141) is equipped with and leads complex butt joint board (142) with slotted hole (14), install infrared electric eye (143) on butt joint board (142), the right-hand member of slotted hole (14) is equipped with limiting plate (144) that set up around two sets of, install infrared sensor on limiting plate (144).

5. The cutting mechanism of a cutting apparatus as set forth in claim 1, wherein: the inner wall of the sliding sleeve (32) is provided with a rectangular groove extending to the upper part of the sliding sleeve (32), the peripheral wall of the upright post (31) is provided with a rectangular block, and the rectangular block is in guiding fit with the rectangular groove.

6. The cutting mechanism of a cutting apparatus as set forth in claim 1, wherein: curved surface portion (371) are the circular arc type structure, and two curved surface portions (371) cooperation form the whole circle, and both ends are equipped with first spacing groove (363) about two curved surface portions (371), and both ends cooperation forms second spacing groove (364) around two curved surface portions (371), the both ends of second commentaries on classics piece (37) are equipped with first spacing groove (363), spacing convex part (372) of second spacing groove (364) cooperation spacing.

7. The cutting mechanism of a cutting apparatus as set forth in claim 1, wherein: the sliding sleeve (32) and the pressing plate (33) are connected into a whole through threads.