CN116787548A

CN116787548A - Intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting saw blade spacing

Info

Publication number: CN116787548A
Application number: CN202310829967.XA
Authority: CN
Inventors: 杜彦晨; 范子军; 钱小平; 杜锦龙; 李子斌; 杜锦祥
Original assignee: Fujian Du's Wood Industry Co ltd
Current assignee: Fujian Du's Wood Industry Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2023-09-22

Abstract

The invention relates to the technical field of sawmills, in particular to an intelligent and efficient multi-saw-blade sawmill capable of independently adjusting the distance between saw blades; through the saw wood mechanism of each saw bit interval of design independent adjustment to and can the corresponding laser positioning assembly who adjusts projection position, above structure can realize independently adjusting every saw bit, can saw cut the narrow plank of different width specifications simultaneously, and when the feeding, can demonstrate the slitting position of plank directly perceivedly. Can realize saw bit position control and linear laser ware projection light intelligence synchronization, be located same vertical plane, when adjusting the interval between each saw bit through control second motor, the synchronous rotation of third motor makes the staff place the plank at the feeding conveyer belt time, just can know the position of each saw bit directly perceivedly through observing each laser line.

Description

Intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting saw blade spacing

Technical Field

The invention relates to the technical field of sawmills, in particular to an intelligent and efficient multi-saw-blade sawmill capable of independently adjusting saw blade intervals.

Background

When the wood board is used as a furniture base material, a whole wide wood board is required to be cut into a plurality of narrow wood boards according to the requirement, and in order to improve the efficiency of cutting and sawing, a sawing mechanism with a plurality of saws is developed in the prior art.

For example, chinese patent with publication number CN206653468U discloses an intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting the distance between saw blades, wherein in the structure, a plurality of saw blades are separated by sleeves, if the distance between two adjacent saw blades needs to be adjusted, each saw blade and the sleeve need to be disassembled, and the sleeve with corresponding length is replaced, so that the operation of adjusting the distance between each saw blade is very complicated.

Another example is chinese patent publication No. CN214640694U, which discloses a precision multi-blade saw; the structure of the saw blade type movable clamping device comprises a hollow rotating shaft, saw blades are arranged on the surface of the hollow rotating shaft at equal intervals, a telescopic hinge is arranged in the hollow rotating shaft, a bidirectional threaded shaft is rotatably arranged in the hollow rotating shaft, two ends of the telescopic hinge are connected with two sides of the bidirectional threaded shaft, two movable through grooves are symmetrically formed in the surface of the hollow rotating shaft, and movable clamping grooves are formed in the middle of the two movable through grooves; this accurate many slice saws can effectually carry out the regulation of saw bit interval. In the mode of adjusting the interval between each saw blade, synchronous adjustment of each saw blade can only be realized, namely, the saw blades can only be distributed at equal intervals, independent adjustment of each saw blade can not be realized, and narrow boards with different width specifications at the sawing position can not be sawed simultaneously.

On the other hand, in the prior art, when plank feeding, can't demonstrate the slitting position of plank directly perceivedly, if the plank takes place the skew at the pay-off in-process, the staff can't carry out timely correction.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: what is needed is to provide a but intelligent high-efficient independent regulation saw bit pitch's multi-blade saw wood machine, can realize independently adjusting every saw bit, can saw cut the narrow plank of different width specifications simultaneously, and when the feeding, can demonstrate the slitting position of plank directly perceivedly.

In order to solve the technical problems, the invention adopts the following technical scheme:

an intelligent and efficient multi-saw blade log sawing machine capable of independently adjusting saw blade intervals, comprising:

a frame;

the feeding conveyer belt is connected to the frame;

the sawing mechanism is connected to the frame and is positioned in front of the conveying direction of the feeding conveying belt; the sawmilling mechanism comprises a supporting platform, a first rotating shaft, a first motor, a saw blade body, a first connecting frame, an adjusting screw sleeve, an adjusting screw rod and a second motor; the supporting platform and the upper belt surface of the feeding conveyor belt are positioned at the same height, the sawn timber mechanism is connected to the frame, and sawing avoidance holes are formed in the middle of the supporting platform; the first rotating shaft is rotatably connected to the frame, the axial direction of the first rotating shaft is the X direction, and the circumferential surface of the first rotating shaft is provided with a limit key; the first motor is connected to the frame and is in transmission connection with the first rotating shaft; the middle part of the saw blade body is provided with a first through hole which is coaxial with the first rotating shaft and in clearance fit with the first rotating shaft, and the side wall of the first through hole is provided with a key slot matched with the limit key; the saw blade bodies are connected with the first rotating shaft in a sliding fit manner through first through holes; the saw blade body is arranged at the sawing avoidance hole, and the lower edge of the saw blade body is lower than the upper surface of the supporting platform; the number of the first connecting frames is the same as that of the saw blade bodies, and each first connecting frame is connected with one saw blade body through a bearing; the number of the adjusting screw sleeves is the same as that of the first connecting frames, each adjusting screw sleeve is connected to one of the first connecting frames, and the axis of each adjusting screw sleeve is in the X direction; the number of the adjusting screws is the same as that of the adjusting screw sleeves, the adjusting screws are rotatably connected to the rack, and each adjusting screw is in threaded fit connection with one of the adjusting screw sleeves; the second motors are connected to the frame, the number of the second motors is the same as that of the adjusting screws, and each second motor is respectively connected with one of the adjusting screws in a transmission manner and used for driving the adjusting screws to rotate; the sawn timber mechanism comprises a shell;

the positioning mechanism is connected with the upper part based on the shell and comprises a plurality of laser positioning components distributed in a straight line array along the vertical direction, and the laser positioning components comprise a second connecting frame, a screw rod, a guide rod, a sliding block, a third motor, an adjusting bracket and a linear laser; the screw rod is rotatably connected to the second connecting frame, the axial direction of the screw rod is X-direction, the guide rod is connected to the second connecting frame, the axial direction of the guide rod is X-direction, the third motor is connected to the second connecting frame, the third motor is connected with screw rod transmission and used for driving the screw rod to rotate, the sliding block is connected with screw rod in threaded fit, the sliding block is connected with the guide rod in sliding fit, the adjusting bracket is connected to the sliding block, the linear laser is connected to the adjusting bracket, the adjusting bracket comprises a pivot shaft, the axial direction of the pivot shaft is X-direction, and the projection direction of the linear laser faces to the feeding conveyor belt.

Further, in the structure of the intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting the distance between saw blades, the intelligent and efficient multi-saw-blade wood sawing machine further comprises a PLC, wherein the PLC is electrically connected with the first motor, the second motor and the third motor respectively.

Furthermore, in the structure of the intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting the distance between saw blades, the number of the laser positioning assemblies is the same as that of the saw blade bodies, and each saw blade body is respectively positioned in the same vertical plane with the light projected by the linear laser of one of the laser positioning assemblies.

Furthermore, in the multi-saw-blade wood sawing machine structure capable of intelligently and efficiently adjusting the distance between saw blades independently, the positioning mechanism comprises a portal support, and each laser positioning assembly is connected to the portal support respectively.

Further, in the multi-saw-blade wood sawing machine structure capable of intelligently and efficiently adjusting the distance between saw blades independently, the first connecting frame is provided with a plurality of second through holes, the number of the second through holes of each first connecting frame is the same as that of the saw blade bodies, each second through hole is respectively overlapped with one of the adjusting screw sleeves, the diameter of the second through hole is larger than that of the adjusting screw sleeve, and one of the adjusting screw sleeves is fixedly connected with one of the second through holes of one of the first connecting frames.

Furthermore, in the intelligent and efficient multi-saw-blade wood sawing machine structure capable of independently adjusting the saw blade distance, the number of the first connecting frames is n, and n-1 second through holes of the n-th first connecting frames are connected with n-1 adjusting screw sleeves in a sliding fit manner along the X direction in a reverse direction.

Furthermore, in the intelligent and efficient multi-saw-blade wood sawing machine structure capable of independently adjusting the saw blade spacing, the wood sawing mechanism further comprises a plurality of limiting shafts, and the axial direction of each limiting shaft is the X direction;

the X-direction one end of the adjusting screw sleeve is connected with a shaft sleeve, and the shaft sleeve is connected with one or more limiting shafts in a sliding fit manner.

Further, in the multi-saw-blade wood sawing machine structure capable of intelligently and efficiently adjusting the distance between saw blades independently, the output shaft of the first motor is connected with a first belt pulley, the X-direction reverse end of the first rotating shaft is connected with a second belt pulley, and the first belt pulley and the second belt pulley are connected through a transmission belt.

Further, in the multi-saw-blade sawmill structure capable of intelligently and efficiently adjusting the distance between saw blades independently, the sawmill mechanism further comprises a transition conveying belt, the transition conveying belt is positioned between the feeding conveying belt and the supporting platform, and a pinch roller is arranged above the transition conveying belt.

Furthermore, in the intelligent and efficient multi-saw-blade wood sawing machine structure capable of independently adjusting the distance between saw blades, adjusting mechanisms for adjusting the height of the pinch rollers are arranged on two sides of the transition conveying belt.

The invention has the beneficial effects that:

through with a plurality of saw bit body sliding connection in first pivot, spacing through spacing key and keyway between saw bit body and the first pivot for when first motor drive first pivot rotated, can drive every saw bit body in step and rotate, because every saw bit body is connected with solitary regulation swivel nut through solitary first link, rotate through control adjusting screw, take place X to relative displacement between messenger's adjusting swivel nut and the adjusting screw, thereby each first link of control is along X to removing, the adjustment process need not dismantle every saw bit, the regulation is efficient, because the drive of every adjusting screw is independent, therefore can nimble regulation every saw bit body's position, do not receive the linkage of other saw bits, realize that many saw bits are singly, stepless regulation, thereby can cut a section plank once only into the narrow plank of multiple width specification.

Through set up a plurality of laser positioning components that are a word array distribution along vertical direction on the shell upper portion of sawing mechanism, through the driving motor rotation of every laser positioning component of control, can drive corresponding lead screw and rotate, thereby drive each slider and remove along the lead screw, and then drive line laser and remove along X, every line laser throws line laser on to the feeding conveyer belt, as the reference line of plank cutting position, can adjust line laser's projection position in a flexible way according to the cutting specification of plank, when making the workman place the plank in feed mechanism and fix a position, can intuitively see each cutting position of plank, so that adjust the correction to the position of plank when the feeding.

Through respectively connecting first motor, second motor and third motor controller, for example PLC, can realize saw bit position adjustment and linear laser ware projection light intelligence synchronization, be located same vertical plane, when adjusting the interval between each saw bit through control second motor, the synchronous rotation of third motor makes the staff place the plank at the feeding conveyer belt, just can know the position of each saw bit directly perceivedly through observing each laser line.

The structure can realize independent adjustment of each saw blade, can saw cut the narrow plank of different width specifications simultaneously, and can intuitively show the slitting position of the plank when feeding.

Drawings

FIG. 1 is a schematic diagram of an intelligent and efficient multi-saw blade log sawing machine capable of independently adjusting saw blade spacing according to an embodiment of the invention;

FIG. 2 is a schematic diagram of a multi-blade saw with intelligent and efficient independent adjustment of blade spacing according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2;

FIG. 4 is a side view of an intelligent, efficient, multi-blade saw with independently adjustable blade spacing in accordance with an embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along the direction B of FIG. 4;

FIG. 6 is a schematic diagram of a log sawing mechanism of an intelligent and efficient multi-saw-blade log sawing machine with independently adjustable saw blade spacing according to an embodiment of the invention;

FIG. 7 is a schematic diagram of a log sawing mechanism of an intelligent and efficient multi-saw-blade log sawing machine with independently adjustable saw blade spacing according to an embodiment of the invention;

FIG. 8 is a schematic diagram of a log sawing mechanism of an intelligent and efficient multi-saw-blade log sawing machine with independently adjustable saw blade spacing according to an embodiment of the invention;

FIG. 9 is a top view of a sawing mechanism of an intelligent, efficient and independently adjustable saw blade pitch multi-blade sawing machine in accordance with an embodiment of the present invention;

FIG. 10 is a cross-sectional view taken along the direction C of FIG. 9;

description of the reference numerals:

1. a frame;

2. a feed conveyor belt;

3. a sawing mechanism; 31. a support platform; 3101. sawing the avoiding hole; 32. a first rotating shaft; 321. a limit key; 33. a first motor; 34. a saw blade body; 35. a first connection frame; 351. a second through hole; 36. adjusting the screw sleeve; 37. adjusting a screw; 371. a shaft sleeve; 38. a second motor; 39. a housing; 310. a limiting shaft; 311. a first pulley; 312. a second pulley; 313. a drive belt; 314. a transition conveyor belt; 315. a nip roll;

4. a positioning mechanism; 41. a laser positioning assembly; 411. a second connecting frame; 412. a screw rod; 413. a guide rod; 414. a slide block; 415. a third motor; 416. adjusting the bracket; 417. a line laser; 42. a door-shaped bracket.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 10, an embodiment of the present invention relates to an intelligent and efficient multi-saw blade wood sawing machine capable of independently adjusting a saw blade pitch, comprising:

a frame 1;

a feed conveyor belt 2, the feed conveyor belt 2 being connected to the frame 1;

the sawmilling mechanism 3 is connected to the frame 1, and the sawmilling mechanism 3 is positioned in front of the conveying direction of the feeding conveying belt 2; the sawmilling mechanism 3 comprises a supporting platform 31, a first rotating shaft 32, a first motor 33, a saw blade body 34, a first connecting frame 35, an adjusting screw sleeve 36, an adjusting screw 37 and a second motor 38; the supporting platform 31 and the upper belt surface of the feeding conveyor belt 2 are positioned at the same height, the sawn timber mechanism 3 is connected to the frame 1, and sawing avoidance holes 3101 are formed in the middle of the supporting platform 31; the first rotating shaft 32 is rotatably connected to the frame 1, the axial direction of the first rotating shaft 32 is the X direction, and a limit key 321 is arranged on the circumferential surface of the first rotating shaft 32; the first motor 33 is connected to the frame 1, and the first motor 33 is in transmission connection with the first rotating shaft 32; the middle part of the saw blade body 34 is provided with a first through hole which is coaxial with the first rotating shaft 32 and is in clearance fit with the first rotating shaft 32, and the side wall of the first through hole is provided with a key slot matched with the limit key 321; a plurality of the blade bodies 34 are slidably coupled to the first shaft 32 through first through holes; the saw blade body 34 is arranged at the sawing avoidance hole 3101, and the lower edge of the saw blade body 34 is lower than the upper surface of the supporting platform 31; the number of the first connecting frames 35 is the same as that of the saw blade bodies 34, and each first connecting frame 35 is connected with one saw blade body 34 through a bearing; the number of the adjusting screw sleeves 36 is the same as that of the first connecting frames 35, each adjusting screw sleeve 36 is respectively connected with one of the first connecting frames 35, and the axis of the adjusting screw sleeve 36 is in the X direction; the number of the adjusting screws 37 is the same as that of the adjusting screw sleeves 36, the adjusting screws 37 are rotatably connected to the frame 1, and each adjusting screw 37 is respectively in threaded fit connection with one of the adjusting screw sleeves 36; the second motors 38 are connected to the frame 1, the number of the second motors 38 is the same as that of the adjusting screws 37, and each second motor 38 is respectively connected with one of the adjusting screws 37 in a transmission manner and is used for driving the adjusting screw 37 to rotate; the sawing mechanism 3 comprises a housing 39;

the positioning mechanism 4 is connected to the upper part of the housing 39, the positioning mechanism 4 includes a plurality of laser positioning assemblies 41 distributed in a linear array along the vertical direction, and the laser positioning assemblies 41 include a second connecting frame 411, a screw rod 412, a guide rod 413, a slider 414, a third motor 415, an adjusting bracket 416 and a linear laser 417; the screw rod 412 is rotatably connected to the second connecting frame 411, the axial direction of the screw rod 412 is the X direction, the guide rod 413 is connected to the second connecting frame 411, the axial direction of the guide rod 413 is the X direction, the third motor 415 is connected to the second connecting frame 411, the third motor 415 is in transmission connection with the screw rod 412 and is used for driving the screw rod 412 to rotate, the sliding block 414 is in threaded fit connection with the screw rod 412, the sliding block 414 is in sliding fit connection with the guide rod 413, the adjusting bracket 416 is connected to the sliding block 414, the linear laser 417 is connected to the adjusting bracket 416, the adjusting bracket 416 comprises a pivot shaft, the axial direction of the pivot shaft is the X direction, and the projection direction of the linear laser 417 faces the feeding conveyor belt 2.

In the above embodiment, the plurality of saw blade bodies 34 are slidably connected to the first rotating shaft 32, and the saw blade bodies 34 and the first rotating shaft 32 are limited by the limiting key 321 and the key groove, so that when the first motor 33 drives the first rotating shaft 32 to rotate, each saw blade body 34 can be synchronously driven to rotate, because each saw blade body 34 is connected with the separate adjusting screw sleeve 36 through the separate first connecting frame 35, the adjusting screw 37 is controlled to rotate, the relative displacement in the X direction occurs between the adjusting screw sleeve 36 and the adjusting screw 37, so that the first connecting frames 35 are controlled to move in the X direction, each saw blade is not required to be disassembled in the adjusting process, the adjusting efficiency is high, and the position of each saw blade body 34 can be flexibly adjusted without being linked by other saw blades, so that the multiple saw blades can be independently and steplessly adjusted, and one wood board can be cut into narrow wood boards with various width specifications at one time.

Through setting up a plurality of laser positioning components 41 that are a word array distribution along vertical direction in the shell 39 upper portion of saw wooden mechanism 3, through the driving motor rotation of control every laser positioning component 41, can drive corresponding lead screw 412 and rotate, thereby drive each slider 414 and follow lead screw 412 and remove, and then drive line laser 417 along X direction, every line laser 417 throws line laser on to feeding conveyer belt 2, as the reference line of plank cutting position, can adjust the projection position of line laser in a flexible way according to the cutting specification of plank, make the workman place the plank in feed mechanism and fix a position, can intuitively see each cutting position of plank, in order to adjust the correction to the position of plank when feeding.

As an alternative embodiment, a PLC is further included, which is electrically connected to the first motor 33, the second motor 38, and the third motor 415, respectively.

Through connecting PLC respectively with first motor 33, second motor 38 and third motor 415, can realize saw bit position adjustment and linear laser 417 throw light intelligent synchronization, lie in same vertical plane, when adjusting the interval between each saw bit through controlling second motor 38, the synchronous rotation of third motor 415 makes the staff place the plank at feeding conveyer belt 2, just can know the position of each saw bit directly perceivedly through observing each laser line.

As an alternative embodiment, the number of the laser positioning assemblies 41 is the same as the number of the saw blade bodies 34, and each of the saw blade bodies 34 is located in the same vertical plane as the light ray projected by the linear laser 417 of one of the laser positioning assemblies 41.

As an alternative embodiment, the positioning mechanism 4 includes a portal frame 42, and each of the laser positioning assemblies 41 is respectively connected to the portal frame 42.

As an alternative embodiment, the first connecting frame 35 is provided with a plurality of second through holes 351, the number of the second through holes 351 of each first connecting frame 35 is the same as that of the saw blade body 34, each second through hole 351 is respectively overlapped with the axis of one of the adjusting screw sleeves 36, the diameter of the second through hole 351 is larger than that of the adjusting screw sleeve 36, and one of the adjusting screw sleeves 36 is fixedly connected with one of the second through holes 351 of one of the first connecting frames 35.

In the above embodiment, referring to fig. 6 to 9, the number of saw blades is 5 in total, and the number of corresponding first connecting frames 35 is also 5, each first connecting frame 35 is provided with 5 second through holes 351, one of the second through holes 351 is fixedly connected with one of the adjusting threaded sleeves 36, and the other 4 second through holes 351 are used for avoiding other adjusting threaded sleeves 36, so that interference in the adjusting process is avoided.

As an alternative embodiment, the number of the first connecting frames 35 is n, and n-1 second through holes 351 of the n-th first connecting frame 35 are connected with n-1 adjusting screw sleeves 36 in a sliding fit manner along the X direction.

In the above embodiment, referring to fig. 6 to 8, the other 4 second through holes 351 of the first connecting frame 35 closest to the adjusting screw 37 are all connected with the other 4 adjusting screw sleeves 36 in a sliding fit manner, the number of the adjusting screw sleeves 36 in the sliding connection of the other first connecting frame 35 is sequentially decreased, and the structure of sliding fit of the second through holes 351 and the limiting screw sleeves can also provide auxiliary support for the saw blade, so that the overall structural strength of the mechanism is improved.

As an alternative embodiment, the sawn timber mechanism 3 further includes a plurality of limiting shafts 310, and the axial direction of the limiting shafts 310 is the X direction;

an X-direction one end of the adjusting screw sleeve 36 is connected with a shaft sleeve 371, and the shaft sleeve 371 is connected with one or more limiting shafts 310 in a sliding fit manner.

In the above embodiments, the setting of the limit shaft 310 allows the adjusting screw 36 and the correspondingly connected connecting frame and the blade body 34 to remain stable during X-movement.

As an alternative embodiment, the output shaft of the first motor 33 is connected to a first pulley 311, the opposite end of the first rotating shaft 32 in the X direction is connected to a second pulley 312, and the first pulley 311 and the second pulley 312 are in driving connection through a driving belt 313.

In the above embodiment, the first motor 33 rotates to drive the first pulley 311 to rotate, and the transmission belt 313 drives the second pulley 312 to rotate, so as to drive the first rotating shaft 32 to rotate.

As an alternative embodiment, the sawn timber mechanism 3 further includes a transition conveyor 314, the transition conveyor 314 is located between the feeding conveyor 2 and the supporting platform 31, and a pinch roller 315 is disposed above the transition conveyor 314.

As an alternative embodiment, two sides of the transition conveyor 314 are provided with an adjusting mechanism for adjusting the height of the pinch roller 315.

In the above embodiment, the adjusting mechanism may include air cylinders disposed at two sides of the transition conveyor 314, and the distance between the pinch roller 315 and the transition conveyor 314 is adjusted by the extension and retraction of the air cylinders, so that the wood board receives the limit in the vertical direction when passing through the transition conveyor 314, and the accuracy of wood board cutting is improved.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.

Claims

1. But intelligent high-efficient independent regulation saw bit interval's many saw bits saw wood machine, its characterized in that includes:

a frame;

the feeding conveyer belt is connected to the frame;

2. The intelligent and efficient multi-saw blade wood sawing machine capable of independently adjusting saw blade intervals according to claim 1, further comprising a PLC, wherein the PLC is electrically connected with the first motor, the second motor and the third motor respectively.

3. The intelligent and efficient multi-saw blade wood sawing machine capable of independently adjusting saw blade intervals according to claim 1, wherein the number of the laser positioning assemblies is the same as the number of the saw blade bodies, and each saw blade body is located in the same vertical plane with light rays projected by a linear laser of one of the laser positioning assemblies.

4. The intelligent and efficient multi-saw blade sawing machine capable of independently adjusting saw blade intervals according to claim 1, wherein the positioning mechanism comprises a portal frame, and each laser positioning assembly is connected to the portal frame respectively.

5. The intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting the distance between saw blades according to claim 1, wherein the first connecting frame is provided with a plurality of second through holes, the number of the second through holes of each first connecting frame is the same as that of the saw blade bodies, each second through hole is respectively overlapped with one of the adjusting screw sleeve axes, the diameter of the second through hole is larger than that of the adjusting screw sleeve, and one of the adjusting screw sleeves is fixedly connected with one of the second through holes of one of the first connecting frames.

6. The intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting the saw blade spacing according to claim 5, wherein the number of the first connecting frames is n, and n-1 second through holes of the n first connecting frames are connected with n-1 adjusting screw sleeves in a sliding fit manner along the X direction in a reverse direction.

7. The intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting saw blade intervals according to claim 1, wherein the wood sawing mechanism further comprises a plurality of limiting shafts, and the axial direction of each limiting shaft is the X direction;

8. The intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting the saw blade distance according to claim 1, wherein the output shaft of the first motor is connected with a first belt pulley, the opposite end of the first rotating shaft in the X direction is connected with a second belt pulley, and the first belt pulley and the second belt pulley are in transmission connection through a transmission belt.

9. The intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting saw blade intervals according to claim 1, wherein the wood sawing mechanism further comprises a transition conveyor belt, the transition conveyor belt is located between the feeding conveyor belt and the supporting platform, and a pinch roller is arranged above the transition conveyor belt.

10. The intelligent and efficient multi-saw-blade wood sawing machine capable of independently adjusting the distance between saw blades according to claim 9, wherein adjusting mechanisms for adjusting the height of the pinch rollers are arranged on two sides of the transition conveyor belt.