CN219255836U

CN219255836U - Novel high efficiency multi-blade saw

Info

Publication number: CN219255836U
Application number: CN202320463711.7U
Authority: CN
Inventors: 赖锦川
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-06-27
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to the technical field of wood processing, in particular to a novel high-efficiency multi-blade saw. The automatic clamping device comprises a workbench, wherein the top of the front end of the workbench is slidably connected with a sliding shell, a transverse moving mechanism for driving the sliding shell to move is arranged in the workbench, the top of the sliding shell is slidably connected with a clamping plate, and a longitudinal moving mechanism for driving the clamping plate to move is arranged in the sliding shell. The novel high-efficiency multi-blade saw is characterized in that a sliding shell is arranged at the top of the front end of a workbench in a sliding mode, a transverse moving mechanism is arranged in the workbench, a clamping plate is arranged at the top of the sliding shell, and a longitudinal moving mechanism is arranged in the sliding shell at the same time, so that wood at the inner side of the clamping plate can be driven to carry out transverse position selection and longitudinal sawing movement through movement of the sliding shell and the clamping plate, a fixing frame is arranged in the other end of the workbench, a rotating shaft is arranged at the inner side of the top end of the fixing frame, and a plurality of saw blades are arranged at the outer side of the rotating shaft.

Description

Novel high efficiency multi-blade saw

Technical Field

The utility model relates to the technical field of wood processing, in particular to a novel high-efficiency multi-blade saw.

Background

The timber is sawed into square strips with certain specification and shape according to actual processing requirements, and is mainly processed into strips with rectangular or square cross section by trees such as pine, basswood, fir and the like. The multi-blade saw is also called a multi-edge saw, and is mainly used for cutting through a plurality of circular saw blades which are arranged side by side and coaxially rotate and have the same size, and a wood board or wood is cut into a plurality of square strips by the saw blade.

As disclosed in chinese patent (CN 201921512732.3), the multi-blade saw comprises a frame, a processing table is disposed on the front side of the frame, a saw blade is disposed in the middle of the processing table, a plurality of pressing rollers are disposed above the processing table, and the pressing rollers are provided with pressing roller shafts, and the multi-blade saw is characterized in that: the front end of the material pressing roll shaft horizontally hangs above the processing table, the tail end of the material pressing roll shaft is rotationally connected with the frame through a connecting piece, the material pressing roll shaft can move up and down relative to the processing table, and an elastic pressing device is arranged at a position, close to the front end, on the connecting piece, so that the technical problem that when the existing multi-blade saw is used, due to the fact that the pressing device cannot be used for isolating the pressing device from the processing table due to structural defects of equipment, devices such as a protection device or a partition plate are not used, dust generated by cutting can enter the structure of the pressing device, and the pressing effect of the pressing device is poor after a long time;

when the above technology is used, the following technical problems are found in the prior art: the existing multi-blade saw can not move wood according to the left and right ends as a cutting basis when in use, and meanwhile, the saw blade of the multi-blade saw is inconvenient to increase.

Disclosure of Invention

Based on this, it is necessary to provide a novel high efficiency multi-blade saw, the top at workstation front end slides and is provided with the sliding shell, and at the internally mounted lateral shifting mechanism of workstation, drive the sliding shell through the lateral shifting mechanism and carry out lateral shifting, set up splint at the top of sliding shell, simultaneously at the internally mounted longitudinal shifting mechanism of sliding shell, drive splint through longitudinal shifting mechanism and carry out longitudinal shifting, thereby can drive the inboard timber of splint through the removal of sliding shell and splint and carry out the removal of horizontal selection and vertical saw material, and set up the mount in the inside of the workstation other end, set up the axis of rotation at the inboard on mount top simultaneously, install a plurality of saw blades in the outside of axis of rotation, through the rotation of axis of rotation and saw blade and the removal of mount to timber cutting.

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

the utility model provides a novel high efficiency multi-blade saw, includes the workstation, the top sliding connection of workstation front end has the sliding shell, the internally mounted of workstation has the lateral shifting mechanism who is used for driving the sliding shell and removes, the top sliding connection of sliding shell has splint, the internally mounted of sliding shell has the longitudinal shifting mechanism who is used for driving splint and removes, the inside sliding connection of the workstation other end has the mount, the internally mounted of workstation has the displacement mechanism who is used for driving the mount and removes, the inboard rotation on mount top is connected with the axis of rotation, the outside of axis of rotation is provided with the saw bit.

As a preferred implementation mode of the novel high-efficiency multi-blade saw, the top bolt of the fixing frame is connected with a positioning plate.

As a preferred implementation mode of the novel high-efficiency multi-blade saw, the transverse moving mechanism comprises a first sliding block, a transverse moving driving motor and a transmission gear, wherein the first sliding block is in sliding connection with a workbench, one end of the bottom of the first sliding block is fixedly provided with the transverse moving driving motor, the output end of the transverse moving driving motor is connected with the transmission gear, and the transmission gear is in meshed connection with the workbench.

As a preferred implementation mode of the novel high-efficiency multi-blade saw, the longitudinal moving mechanism comprises a longitudinal moving driving motor, a threaded rod and a second sliding block, the second sliding block is fixed at the bottom of the clamping plate and is in sliding connection with the sliding shell, the longitudinal moving driving motor is fixed inside the sliding shell, the output end of the longitudinal moving driving motor is connected with the threaded rod, and the outer side of the threaded rod is in threaded connection with the second sliding block.

As a preferred implementation mode of the novel high-efficiency multi-blade saw, the displacement mechanism comprises an adjusting driving motor, a first bevel gear, a second bevel gear, a rotating shaft and a threaded section, wherein the adjusting driving motor is fixed inside the workbench, the output end of the adjusting driving motor is connected with the first bevel gear, the top of the first bevel gear is connected with the second bevel gear in a meshed mode, the rotating shaft is fixed inside the second bevel gear, the rotating shaft is in rotary connection with the workbench, the threaded section is arranged outside the rotating shaft, and the outer side of the threaded section is in threaded connection with the fixing frame.

As a preferred implementation mode of the novel high-efficiency multi-blade saw, a positioning assembly used for being connected with a first bevel gear is arranged on the outer side of a rotating shaft, the positioning assembly comprises a first positioning block, a second positioning block, a limiting plate and a limiting bolt, the top of the first positioning block is provided with the second positioning block, the first positioning block is in sliding connection with the saw blade, the second positioning block is in sliding connection with the rotating shaft, the second positioning block is in sliding connection with the saw blade, and the second positioning block is in sliding connection with the rotating shaft, one end, far away from each other, of the first positioning block is fixedly provided with the limiting plate, the limiting bolt is in sliding connection with the inner portion of the second positioning block, and the limiting bolt is in threaded connection with the rotating shaft.

As a preferred implementation mode of the novel high-efficiency multi-blade saw, one end of the fixing frame is fixedly provided with the protecting shell, the protecting shell is in sliding connection with the rotating shaft, the top of the protecting shell is rotationally connected with the cover plate, the inside of the protecting shell is fixedly provided with the rotating driving motor, the output end of the rotating driving motor is connected with the transmission worm, the top of the transmission worm is in meshed connection with the transmission worm wheel, and the transmission worm wheel is fixed on the outer side of the rotating shaft.

It can be clearly seen that the technical problems to be solved by the present application must be solved by the above-mentioned technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

the utility model provides a novel high-efficiency multi-blade saw, wherein a sliding shell is arranged at the top of the front end of a workbench in a sliding way, a transverse moving mechanism is arranged in the workbench, the sliding shell is driven to transversely move by the transverse moving mechanism, a clamping plate is arranged at the top of the sliding shell, and meanwhile, a longitudinal moving mechanism is arranged in the sliding shell, and the clamping plate is driven to longitudinally move by the longitudinal moving mechanism, so that wood at the inner side of the clamping plate can be driven to transversely select positions and longitudinally saw materials by the movement of the sliding shell and the clamping plate, a fixing frame is arranged in the other end of the workbench, meanwhile, a rotating shaft is arranged at the inner side of the top end of the fixing frame, a plurality of saw blades are arranged at the outer side of the rotating shaft, and the wood is cut by the rotation of the rotating shaft and the movement of the fixing frame;

through the cooperation of the first sliding block, the transverse movement driving motor, the transmission gear, the longitudinal movement driving motor, the threaded rod and the second sliding block, when the sliding shell needs to move, the first sliding block can be moved through the rotation of the transmission gear and the meshing connection of the transmission gear and the workbench, and then the sliding shell is driven to move, when the clamping plate needs to move, the second sliding block is driven to move through the rotation of the threaded rod, and then the clamping plate is driven to move, so that wood can be driven to perform positioning cutting according to the left end and the right end through the movement of the clamping plate;

through the cooperation of first locating piece, second locating piece, limiting plate and stop bolt, can install a plurality of saw blades in the outside of axis of rotation as required to through the position location of first locating piece and second locating piece to the saw bit, let the rotation of axis of rotation can drive the saw bit and rotate simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the workbench according to the utility model;

FIG. 3 is a schematic view showing the internal structure of the sliding housing of the present utility model;

FIG. 4 is a schematic structural view of the fixing frame of the present utility model;

FIG. 5 is a schematic view of the structure of the saw blade of the present utility model;

FIG. 6 is a schematic diagram of the internal structure of the protective shell according to the present utility model.

In the figure: 1. a work table; 2. a sliding housing; 3. an auxiliary plate; 4. a clamping plate; 5. a fixing frame; 6. a rotating shaft; 7. a positioning plate; 8. adjusting a driving motor; 9. a first bevel gear; 10. a second bevel gear; 11. a rotation shaft; 12. a threaded section; 13. a first slider; 14. a lateral movement driving motor; 15. a transmission gear; 16. a longitudinal movement driving motor; 17. a threaded rod; 18. a second slider; 19. a saw blade; 20. a protective shell; 21. a first positioning block; 22. a second positioning block; 23. a limiting plate; 24. a limit bolt; 25. a cover plate; 26. a rotary drive motor; 27. a drive worm; 28. and (3) driving a worm wheel.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As described in the background art, the conventional multi-blade saw cannot move the wood according to the left and right ends as a cutting basis when in use, and the saw blade of the multi-blade saw is not convenient to be increased.

In order to solve the technical problem, the utility model provides a novel high-efficiency multi-blade saw.

Referring specifically to fig. 1-3, a multi-blade saw specifically includes:

the workbench 1, the top of the front end of the workbench 1 is connected with a sliding shell 2 in a sliding way, a transverse moving mechanism for driving the sliding shell 2 to move is arranged in the workbench 1, the top of the sliding shell 2 is connected with a clamping plate 4 in a sliding way, and a longitudinal moving mechanism for driving the clamping plate 4 to move is arranged in the sliding shell 2;

the fixing frame 5 is positioned in one end of the workbench 1, the inner side of the top end of the fixing frame 5 is rotationally connected with the rotating shaft 6, and a plurality of saw blades 19 are arranged on the outer side of the rotating shaft 6;

the novel high-efficiency multi-blade saw is characterized in that a sliding shell 2 is arranged at the top of the front end of a workbench 1 in a sliding manner, a transverse moving mechanism is arranged in the workbench 1, the sliding shell 2 is driven to transversely move through the transverse moving mechanism, a clamping plate 4 is arranged at the top of the sliding shell 2, meanwhile, a longitudinal moving mechanism is arranged in the sliding shell 2, and the clamping plate 4 is driven to longitudinally move through the longitudinal moving mechanism, so that wood at the inner side of the clamping plate 4 can be driven to transversely select positions and longitudinally saw materials through the movement of the sliding shell 2 and the clamping plate 4, a fixing frame 5 is arranged in the other end of the workbench 1, a rotating shaft 6 is arranged at the inner side of the top end of the fixing frame 5, a saw blade 19 is arranged at the outer side of the rotating shaft 6, and wood is cut through the rotation of the rotating shaft 6 and the movement of the fixing frame 5.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1-5, a novel high-efficiency multi-blade saw comprises a workbench 1, wherein the top of the front end of the workbench 1 is slidably connected with a sliding shell 2, a transverse moving mechanism for driving the sliding shell 2 to move is arranged in the workbench 1, the transverse moving mechanism comprises a first sliding block 13, a transverse moving driving motor 14 and a transmission gear 15, the first sliding block 13 is slidably connected with the workbench 1, the first sliding block 13 can move in the workbench 1, one end of the bottom of the first sliding block 13 is fixedly provided with the transverse moving driving motor 14, the output end of the transverse moving driving motor 14 is connected with the transmission gear 15, and the transmission gear 15 is in meshed connection with the workbench 1, so that the transmission gear 15 can move in the workbench 1 through meshed connection with the workbench 1 when the transmission gear 15 rotates, and the first sliding block 13 and the sliding shell 2 are driven to move;

the top of the sliding shell 2 is slidably connected with a clamping plate 4, an auxiliary plate 3 is fixed at the top of the workbench 1 and positioned at one end of the sliding shell 2, so that wood can enter the clamping plate 4 through the auxiliary plate 3, a longitudinal moving mechanism for driving the clamping plate 4 to move is arranged in the sliding shell 2, the longitudinal moving mechanism comprises a longitudinal moving driving motor 16, a threaded rod 17 and a second sliding block 18, the bottom of the clamping plate 4 is fixedly provided with the second sliding block 18, the second sliding block 18 is slidably connected with the sliding shell 2, the clamping plate 4 can be positioned through the sliding connection of the second sliding block 18 and the sliding shell 2 when the top of the sliding shell 2 moves, the longitudinal moving driving motor 16 is fixed in the sliding shell 2, the threaded rod 17 is connected to the output end of the longitudinal moving driving motor 16, and the outer side of the threaded rod 17 is in threaded connection with the second sliding block 18, so that the second sliding block 18 can be driven to move through rotation of the threaded rod 17;

the inside of the other end of the workbench 1 is slidably connected with a fixing frame 5, a displacement mechanism for driving the fixing frame 5 to move is arranged in the workbench 1, the displacement mechanism comprises an adjusting driving motor 8, a first bevel gear 9, a second bevel gear 10, a rotating shaft 11 and a threaded section 12, the adjusting driving motor 8 is fixed in the workbench 1, the output end of the adjusting driving motor 8 is connected with the first bevel gear 9, the top of the first bevel gear 9 is connected with the second bevel gear 10 in a meshed manner, the rotating shaft 11 is fixed in the second bevel gear 10, the rotating shaft 11 is rotationally connected with the workbench 1, so that the rotating shaft 11 can rotate more stably, the threaded section 12 is arranged on the outer side of the rotating shaft 11, the outer side of the threaded section 12 is in threaded connection with the fixing frame 5, and the fixing frame 5 can be driven to move through the rotation of the threaded section 12;

the inner side of the top end of the fixing frame 5 is rotationally connected with a rotating shaft 6, a positioning plate 7 is connected to the top bolt of the fixing frame 5, a saw blade 19 is arranged on the outer side of the rotating shaft 6 when the rotating shaft 6 rotates, a positioning component used for connecting a first bevel gear 9 is arranged on the outer side of the rotating shaft 6, the positioning component comprises a first positioning block 21, a second positioning block 22, a limiting plate 23 and a limiting bolt 24, a second positioning block 22 is arranged on the top of the first positioning block 21, the first positioning block 21 and the second positioning block 22 can be contacted, but cannot be fixed, and all of the first positioning block 21 and the saw blade 19, the first positioning block 21 and the rotating shaft 6, the second positioning block 22 and the saw blade 19 are connected in a sliding manner, and all of the second positioning block 22 and the rotating shaft 6 are connected in a sliding manner, so that the saw blade 19 can only rotate along with the rotation of the first positioning block 21 and the second positioning block 22, or the first positioning block 21 and the second positioning block 22 can slide in a sliding manner along with the rotation of the outer side of the first positioning block 21 and the second positioning block 22, or the first positioning block 21 and the second positioning block 22 are mutually far away from the limiting plate 23, and the first positioning block 21 and the second positioning block 22 can be driven by the first positioning block 21 and the second positioning block 22, and the first positioning block 22 and the rotating shaft 22 are further, and the first positioning block 22 can be driven to rotate, and the first positioning block 22 and the second positioning block 22 and the rotating shaft 22 and the rotating correspondingly rotate, and the positioning block 19 and the positioning component and the positioning assembly;

in this embodiment, the number of the saw blades 19 may be plural, and the saw blades 19 may be mounted according to the need, and the same number of positioning assemblies may be provided according to the number of the saw blades 19.

In other embodiments, a travel switch, specifically LX19-001/111, is fixed in the workbench 1, and is an existing device, used for limiting the moving position or travel of the fixing frame 5, and controlling the movement of the fixing frame 5 to adjust the position of the saw blade 19 through a PLC.

The multi-blade saw provided by the embodiment is provided with the sliding shell 2 at the top of the front end of the workbench 1 in a sliding way, a transverse moving mechanism is arranged in the workbench 1, a transverse moving driving motor 14 is electrically connected with an external power supply in the transverse moving mechanism to drive a transmission gear 15 to rotate, the transmission gear 15 is meshed with the workbench 1 to move, meanwhile, the movement of the transmission gear 15 drives a first sliding block 13 to drive the sliding shell 2 to transversely move, a clamping plate 4 is arranged at the top of the sliding shell 2, a longitudinal moving mechanism is arranged in the sliding shell 2, a threaded rod 17 is driven to rotate by the electric connection of the longitudinal moving driving motor 16 and the external power supply in the longitudinal moving mechanism, a second sliding block 18 in threaded connection is driven to move by the rotation of the threaded rod 17, the clamping plate 4 is driven to longitudinally move through the movement of the second sliding block 18, so that wood on the inner side of the clamping plate 4 can be driven to transversely select positions and longitudinally saw materials to move through the movement of the sliding shell 2 and the clamping plate 4, a fixing frame 5 is arranged in the other end of the workbench 1, meanwhile, a rotating shaft 6 is arranged on the inner side of the top end of the fixing frame 5, a saw blade 19 is arranged on the outer side of the rotating shaft 6, the wood is cut through the rotation of the rotating shaft 6 and the saw blade 19 and the movement of the fixing frame 5, when the fixing frame 5 moves, the first bevel gear 9 is driven to rotate through the electric connection of the adjusting driving motor 8 and an external power supply, the second bevel gear 10 in meshed connection is driven to rotate through the rotation of the first bevel gear 9, the rotation of the second bevel gear 10 drives a threaded section 12 to rotate through the rotating shaft 11, and the rotation of the threaded section 12 drives the fixing frame 5 in threaded connection to move.

Example two

Referring to fig. 6, a novel high-efficiency multi-blade saw is disclosed on the basis of the first embodiment, one end of a fixing frame 5 is fixed with a protecting shell 20, and the protecting shell 20 is in sliding connection with a rotating shaft 6, so that the protecting shell 20 can be separated when the rotating shaft 6 ascends and is separated from the fixing frame 5, a cover plate 25 is rotatably connected to the top of the protecting shell 20, external sundries are prevented from falling into the protecting shell 20, a rotation driving motor 26 is fixed in the protecting shell 20, the output end of the rotation driving motor 26 is connected with a transmission worm 27, the top of the transmission worm 27 is in meshed connection with a transmission worm wheel 28, and the transmission worm wheel 28 is fixed on the outer side of the rotating shaft 6, so that the rotating shaft 6 can be driven to stably rotate through the cooperation of the transmission worm 27 and the transmission worm wheel 28;

the multi-blade saw that this embodiment provided, when axis of rotation 6 needs to rotate, drive worm 27 through rotation driving motor 26 and external power source electric connection and rotate, worm 27's rotation drives the transmission worm wheel 28 that the meshing was connected and rotates, and worm wheel 28's rotation drives axis of rotation 6 rotation to the bolt connection through axis of rotation 6 and locating plate 7 lets axis of rotation 6's rotation more stable.

The novel high-efficiency multi-blade saw provided by the utility model has the following use process:

the top of the front end of the workbench 1 is provided with a sliding shell 2 in a sliding manner, a transverse moving mechanism is arranged in the workbench 1, a driving motor 14 is electrically connected with an external power supply through the transverse moving mechanism to drive a transmission gear 15 to rotate, the transmission gear 15 is in meshed connection with the workbench 1 through the transmission gear 15, the transmission gear 15 moves, the first sliding block 13 is driven by the movement of the transmission gear 15 to drive the sliding shell 2 to transversely move, a clamping plate 4 is arranged at the top of the sliding shell 2, a longitudinal moving mechanism is arranged in the sliding shell 2, a threaded rod 17 is driven to rotate through the electric connection of a longitudinal moving driving motor 16 in the longitudinal moving mechanism with the external power supply, a second sliding block 18 in threaded rod 17 is driven to move through the movement of the second sliding block 18 to drive the clamping plate 4 to longitudinally move, wood on the inner side of the clamping plate 4 is driven by the movement of the sliding shell 2 and the clamping plate 4, a fixing frame 5 is arranged in the inner side of the other end of the workbench 1, a rotating shaft 6 is arranged on the inner side of the top of the fixing frame 5, a saw blade 19 is arranged on the outer side of the rotating shaft 6, a bevel gear 9 is driven by the rotating shaft 6 and the bevel gear 5 is driven to rotate through the rotation of the rotating shaft 6 and the bevel gear 5 to rotate through the rotating shaft 8, and the bevel gear section of the bevel gear 9 is driven to rotate through the rotation of the rotating shaft 9 is driven to rotate, and the bevel gear section of the bevel gear is driven to rotate, and the bevel gear is driven to rotate through the rotation of the bevel gear is driven to rotate and the bevel gear section is connected to rotate through the bevel gear 9 to rotate and the bevel gear 9 is driven to rotate;

when the rotating shaft 6 needs to rotate, the transmission worm 27 is driven to rotate through the electric connection of the rotation driving motor 26 and an external power supply, the transmission worm 27 rotates to drive the transmission worm wheel 28 in meshed connection to rotate, the rotation of the transmission worm wheel 28 drives the rotating shaft 6 to rotate, and the rotation of the rotating shaft 6 is more stable through the bolt connection of the rotating shaft 6 and the positioning plate 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel high efficiency multi-blade saw, its characterized in that, including workstation (1), the top sliding connection of workstation (1) front end has sliding housing (2), the internally mounted of workstation (1) has the lateral shifting mechanism who is used for driving sliding housing (2) and removes, the top sliding connection of sliding housing (2) has splint (4), the internally mounted of sliding housing (2) has the longitudinal shifting mechanism who is used for driving splint (4) and removes, the inside sliding connection of workstation (1) other end has mount (5), the internally mounted of workstation (1) has the displacement mechanism who is used for driving mount (5) and removes, the inboard rotation on mount (5) top is connected with axis of rotation (6), the outside of axis of rotation (6) is provided with saw bit (19).

2. The novel high-efficiency multi-blade saw according to claim 1, wherein the top bolt of the fixing frame (5) is connected with a positioning plate (7).

3. The novel high-efficiency multi-blade saw according to claim 1, wherein the transverse moving mechanism comprises a first sliding block (13), a transverse moving driving motor (14) and a transmission gear (15), the first sliding block (13) is in sliding connection with the workbench (1), one end of the bottom of the first sliding block (13) is fixedly provided with the transverse moving driving motor (14), the output end of the transverse moving driving motor (14) is connected with the transmission gear (15), and the transmission gear (15) is in meshed connection with the workbench (1).

4. The novel high-efficiency multi-blade saw according to claim 1, wherein the longitudinal movement mechanism comprises a longitudinal movement driving motor (16), a threaded rod (17) and a second sliding block (18), the second sliding block (18) is fixed at the bottom of the clamping plate (4), the second sliding block (18) is in sliding connection with the sliding shell (2), the longitudinal movement driving motor (16) is fixed inside the sliding shell (2), the output end of the longitudinal movement driving motor (16) is connected with the threaded rod (17), and the outer side of the threaded rod (17) is in threaded connection with the second sliding block (18).

5. The novel high-efficiency multi-blade saw according to claim 1, wherein the displacement mechanism comprises an adjusting driving motor (8), a first bevel gear (9), a second bevel gear (10), a rotating shaft (11) and a threaded section (12), the adjusting driving motor (8) is fixed in the workbench (1), the output end of the adjusting driving motor (8) is connected with the first bevel gear (9), the top of the first bevel gear (9) is connected with the second bevel gear (10) in a meshed manner, the rotating shaft (11) is fixed in the second bevel gear (10), the rotating shaft (11) is rotationally connected with the workbench (1), the threaded section (12) is arranged on the outer side of the rotating shaft (11), and the outer side of the threaded section (12) is in threaded connection with the fixing frame (5).

6. The novel high-efficiency multi-blade saw according to claim 1, wherein a positioning assembly for connecting a saw blade (19) is mounted on the outer side of the rotating shaft (6), the positioning assembly comprises a first positioning block (21), a second positioning block (22), a limiting plate (23) and a limiting bolt (24), the second positioning block (22) is arranged on the top of the first positioning block (21), the first positioning block (21) and the saw blade (19), the first positioning block (21) and the rotating shaft (6), the second positioning block (22) and the saw blade (19), and the second positioning block (22) and the rotating shaft (6) are in sliding connection, one ends, far away from each other, of the first positioning block (21) and the second positioning block (22) are fixedly provided with the limiting plate (23), the inside of the first positioning block (21) and the second positioning block (22) is in sliding connection with the limiting bolt (24), and the limiting bolt (24) is in threaded connection with the rotating shaft (6).

7. The novel high-efficiency multi-blade saw according to claim 2, wherein one end of the fixing frame (5) is fixedly provided with a protecting shell (20), the protecting shell (20) is in sliding connection with the rotating shaft (6), the top of the protecting shell (20) is rotationally connected with a cover plate (25), the inside of the protecting shell (20) is fixedly provided with a rotating driving motor (26), the output end of the rotating driving motor (26) is connected with a transmission worm (27), the top of the transmission worm (27) is in meshed connection with a transmission worm wheel (28), and the transmission worm wheel (28) is fixed on the outer side of the rotating shaft (6).