CN217072682U

CN217072682U - Wood veneer cutting machine

Info

Publication number: CN217072682U
Application number: CN202123172922.5U
Authority: CN
Inventors: 李龙彪
Original assignee: Huizhou Sihai Tianli Engineering Furniture Co ltd
Current assignee: Huizhou Sihai Tianli Engineering Furniture Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-07-29
Anticipated expiration: 2031-12-15

Abstract

The utility model belongs to the technical field of wood processing equipment, in particular to a wood veneer cutting machine, which comprises a frame, a cutting device, a moving seat, a transverse moving device and a wood board fixing device; the movable seat is connected to the frame in a sliding manner; the transverse moving device is connected with the moving seat and the rack and is used for driving the moving seat to move horizontally on the rack; the cutting device is arranged on the movable seat; the wood board fixing device comprises an upper pressing plate, a lower bottom plate, a connecting guide pillar, a plurality of partition plates and a tightening mechanism; the lower base plate is positioned below the upper pressure plate and fixed on the rack, and the connecting guide posts are connected with the upper pressure plate and the lower base plate; the clapboards are uniformly arranged between the upper pressing plate and the lower bottom plate at intervals along the vertical direction and are fixedly connected with the connecting guide columns; the tightening mechanisms are connected with the corresponding partition plates. Therefore, the fixing of each layer of wood board is realized, the wood board cutting machine is suitable for wood boards with different thicknesses, the wood boards are not easy to move in the cutting process, and the size precision of the wood board cutting is ensured.

Description

Wood veneer cutting machine

Technical Field

The utility model belongs to the technical field of wood working equipment, especially, relate to a wood veneer cutting machine.

Background

The wood veneer is a decorative material processed by solid wood materials, is commonly used for processing products such as imitated solid wood furniture, imitated solid wood floors and the like, and is generally obtained by processing a plurality of pieces of plate-shaped timber after being spliced together due to the fact that the raw material of the wood veneer generally needs a larger area so as to be applied to various different occasions in the later period and reduce splicing in use and limited by factors such as cost and the like.

A timber thickness that is used for processing wooden veneer's amalgamation slabby timber needs cut the edge after the amalgamation, makes it level and smooth so that carry out subsequent processing operation, and wooden veneer processing cutting machine among the prior art can only cut one deck amalgamation timber usually once, and can cut is limited, and the laminating amalgamation timber of on the other hand takes place to slide each other when the cutting easily, not only can influence the size specification of cutting, can cause the wearing and tearing on timber surface moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wood veneer cutting machine aims at solving the wood veneer processing cutting machine among the prior art and once can only cut one deck amalgamation timber, the limited technical problem of timber thickness that can cut.

In order to achieve the above purpose, an embodiment of the present invention provides a wood veneer cutting machine, which includes a frame, a cutting device, a moving seat, a transverse moving device and a wood fixing device; the movable seat is connected to the rack in a sliding manner; the transverse moving device is connected with the moving seat and the rack and is used for driving the moving seat to horizontally move on the rack; the cutting device is arranged on the moving seat and is positioned above the wood board fixing device; the wood board fixing device comprises an upper pressing plate, a lower bottom plate, a connecting guide pillar, a plurality of partition plates and a tightening mechanism; the lower bottom plate is positioned below the upper pressure plate and fixed on the rack, and the plurality of connecting guide pillars are connected with the upper pressure plate and the lower bottom plate; the partition plates are uniformly arranged between the upper pressing plate and the lower bottom plate at intervals along the vertical direction and are fixedly connected with the connecting guide pillars; the tightening mechanisms are connected with the corresponding partition plates and are used for tightening the wood boards placed on the wood board fixing devices.

Optionally, the tightening mechanism comprises an adjusting handle, a gear transmission mechanism, an upper base plate and a lower base plate; the adjusting handle is rotatably connected outside the partition plate; the gear transmission mechanism is arranged in the partition plate and is connected with the adjusting handle; the upper padding plate and the lower padding plate are arranged oppositely from top to bottom and are connected with the partition plate, and racks meshed with the gear transmission mechanism are arranged on the inner sides of the upper padding plate and the lower padding plate.

Optionally, the gear transmission mechanism comprises a belt transmission assembly and a plurality of gear transmission sets connected through the belt transmission assembly; each gear transmission set comprises a first gear, a connecting shaft and two second gears; the first gear is connected with the adjusting handle, and the two second gears are respectively meshed with two opposite sides of the first gear and are respectively meshed with the corresponding racks; the connecting shaft is respectively connected with the first gear and the belt transmission assembly.

Optionally, the tightening mechanism further comprises a screw motor, the screw motor is connected to one end, away from the adjusting handle, of the partition plate, and a main shaft of the screw motor is connected with the connecting shaft.

Optionally, the bottom surface of the upper platen and the top surface of the lower bottom plate are both provided with a cushion layer.

Optionally, the cutting device comprises a horizontal moving mechanism, a driving mechanism and a cutting knife; the horizontal moving mechanism is arranged on the moving seat; the driving mechanism is connected with the moving end of the horizontal moving mechanism; the cutting knife is connected with the output end of the driving mechanism.

Optionally, the driving mechanism includes a first driving motor, a connecting seat, a fixing seat and a transmission assembly; the connecting seat is connected with the moving seat in a sliding mode, the first driving motor is arranged on the connecting seat, and the transmission assembly is in transmission connection with the first driving motor and the cutting knife; the fixing seat is connected with the connecting seat, and the cutting knife is connected with the fixing seat.

Optionally, the transmission assembly includes a driving wheel, a driven wheel, a belt and a first rotating shaft, the driving wheel is connected with a main shaft of the first driving motor, and the driven wheel is rotatably connected to the fixed seat and connected with the first rotating shaft; the belt is connected with the driving wheel and the driven wheel; the first rotating shaft is connected with the cutting knife.

Optionally, the lateral moving device comprises a second driving motor, a second rotating shaft, a third gear and a strip-shaped rack; the second driving motor is connected to the movable seat; one end of the second rotating shaft is connected with the output end of the multi-brush second driving motor, and the other end of the second rotating shaft is connected with the third gear; the strip-shaped rack is connected to the bottom of the rack and is vertical to the second rotating shaft; the third gear is meshed with the strip-shaped rack.

Optionally, the rack is provided with guide rails, and the guide rails are transversely arranged at the edge of the rack and located on the upper surface and the lower surface of the rack; the movable seat is provided with rollers which are oppositely arranged up and down, and the rollers are abutted to the corresponding guide rails.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the wood veneer cutting machine have one of following technological effect at least: in the wood veneer cutting machine of the embodiment of the utility model, the cutting device is positioned at the top of the frame; the fixing device is fixedly arranged on the frame; the upper pressing plate, the partition plates and the lower bottom plate are sequentially arranged downwards along the vertical direction and are fixedly connected through a connecting guide pillar which is vertically arranged; the distance between the upper pressure plate and the partition plate, the distance between the partition plate and the distance between the partition plate and the lower bottom plate are the same; each clapboard is provided with a tightening mechanism; when the wood plank bracing device is used, a plurality of layers of wood boards are respectively placed between the upper pressing plate and the partition plate, between the partition plate and between the partition plate and the lower bottom plate, then the wood boards are braced tightly through the bracing mechanism, the wood board positioned on the uppermost layer is braced and fixed with the bracing mechanism through the upper pressing plate, the wood board positioned between the two partition plates is braced and fixed by the bracing mechanism arranged corresponding to the partition plate, and the wood board positioned on the lowermost layer is braced and fixed with the bracing mechanism through the lower bottom plate; then the transverse moving device is adjusted to drive the moving base to move on the machine frame, the moving base drives the cutting device to move, and the cutting device cuts each layer of wood boards. So, realize the fixed of each layer plank, be suitable for the plank of different thickness, and each plank cutting process is difficult for taking place to remove, guarantees the size precision of plank cutting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a wood veneer cutting machine according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the wood veneer cutting machine according to another view angle provided by the embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of a wood veneer cutting machine according to another view angle provided by the embodiment of the present invention.

Fig. 5 is a schematic structural view of the tightening mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a board fixing device provided in an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a cutting device according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-frame 11-guide rail 20-cutting device

21-horizontal moving mechanism 22-driving mechanism 23-cutting knife

30-moving seat 31-roller 40-transverse moving device

41-second drive motor 42-second rotation shaft 43-third gear

44-strip-shaped rack 50-wood board fixing device 51-upper pressure plate

52-lower base plate 53-connecting guide column 54-clapboard

60-tightening mechanism 61-adjusting handle 62-upper backing plate

63-lower backing plate 64-belt transmission assembly 65-first gear

66-connecting shaft 67-second gear 68-screw motor

69-cushion layer 221-first driving motor 222-connecting seat

223-fixed seat 224-driving wheel 225-driven wheel

226-first rotation axis 621-rack.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-7 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 7, there is provided a wood veneer cutting machine, including a frame 10, a cutting device 20, a moving seat 30, a lateral moving device 40, and a wood fixing device 50; the movable seat 30 is slidably connected to the frame 10; the transverse moving device 40 is connected with the moving seat 30 and the machine frame 10 and is used for driving the moving seat 30 to move horizontally on the machine frame 10; the cutting device 20 is arranged on the movable seat 30 and is positioned above the board fixing device 50; the wood board fixing device 50 comprises an upper pressing plate 51, a lower bottom plate 52, a connecting guide column 53, a plurality of partition plates 54 and a tightening mechanism 60; the lower base plate 52 is positioned below the upper pressure plate 51 and fixed on the frame 10, and a plurality of connecting guide posts 53 connect the upper pressure plate 51 and the lower base plate 52; the partition plates 54 are uniformly arranged between the upper pressure plate 51 and the lower bottom plate 52 at intervals along the vertical direction and are fixedly connected with the connecting guide columns 53; the tightening mechanism 60 is connected to the corresponding partition plate 54 and is used for tightening the wood board placed on the wood board fixing device 50.

Specifically, in the wood veneer cutting machine according to the embodiment of the present invention, the cutting device 20 is located at the top of the frame 10; the fixing device is fixedly arranged on the frame 10; the upper press plate 51, each partition plate 54 and the lower bottom plate 52 are sequentially arranged downwards along the vertical direction and are fixedly connected through a connecting guide column 53 which is vertically arranged; the distance between the upper pressure plate 51 and the partition plate 54, the distance between the partition plate 54 and the partition plate 54, and the distance between the partition plate 54 and the lower base plate 52 are the same; each partition plate 54 is provided with a tightening mechanism 60; when the wood plank bracing device is used, a plurality of layers of wood planks are respectively placed between the upper pressing plate 51 and the partition plate 54, between the partition plate 54 and between the partition plate 54 and the lower bottom plate 52, then each wood plank is braced through the bracing mechanism 60, the wood plank positioned at the uppermost layer is braced and fixed with the bracing mechanism 60 through the upper pressing plate 51 and the bracing mechanism 60, the wood plank positioned between the two partition plates 54 is braced and fixed by the bracing mechanism 60 arranged corresponding to the partition plate 54, and the wood plank positioned at the lowermost layer is braced and fixed by the lower bottom plate 52 and the bracing mechanism 60; then the transverse moving device 40 is adjusted to drive the moving base 30 to move on the machine frame 10, the moving base 30 drives the cutting device 20 to move, and the cutting device 20 cuts each layer of wood board. Therefore, the fixing of each layer of wood board is realized, the wood board cutting machine is suitable for wood boards with different thicknesses, the wood boards are not easy to move in the cutting process, and the size precision of the wood board cutting is ensured.

In another embodiment of the present invention, as shown in fig. 1 and fig. 4 to 5, the tightening mechanism includes an adjusting handle 61, a gear transmission mechanism, an upper pad plate 62 and a lower pad plate 63; the adjusting handle 61 is rotatably connected outside the partition plate 54; the gear transmission mechanism is arranged in the partition plate 54 and is connected with the adjusting handle 61; the upper backing plate 62 and the lower backing plate 63 are arranged oppositely up and down and are connected with the partition plate 54, and racks 621 meshed with the gear transmission mechanism are arranged on the inner sides of the upper backing plate 62 and the lower backing plate 63. Specifically, wood boards are placed, the upper surface of the upper backing plate 62 is flush with the upper surface of the partition plate 54, and the lower surface of the lower backing plate 63 is flush with the lower surface of the partition plate 54; the bottom of the upper backing plate 62 is vertically provided with a rack 621, and the top of the lower backing plate 63 is also vertically provided with a rack 621; during the use, rotate adjustment handle 61, because gear drive is connected with adjustment handle 61, the inboard of upper padding plate 62 and the inboard of lower bolster 63 all are equipped with gear drive engaged with rack 621, gear drive drives rack 621 and removes, upper padding plate 62 and lower bolster 63 move towards the direction of keeping away from each other to compress tightly the plank, so, realize the fixed of plank.

In another embodiment of the present invention, as shown in fig. 1 and 5-6, the gear transmission mechanism includes a belt transmission assembly 64 and a plurality of gear transmission sets connected via the belt transmission assembly 64; each gear transmission set comprises a first gear 65, a connecting shaft 66 and two second gears 67; the first gear 65 is connected with the adjusting handle 61, and the two second gears 67 are respectively meshed with two opposite sides of the first gear 65 and respectively meshed with the corresponding racks 621; the connecting shaft 66 is connected to the first gear 65 and the belt drive assembly 64, respectively. Specifically, the gear transmission sets are uniformly arranged in the partition plate 54 at intervals; rotate adjustment handle 61, adjustment handle 61 drives first gear 65 and connecting axle 66 and rotates, two second gears 67 with first gear 65 meshing rotate, a second gear 67 meshes with the rack 621 that upper padding plate 62 set up, and drive rack 621 and remove, another second gear 67 meshes with the rack 621 that lower bolster 63 set up, and drive rack 621 and remove, connecting axle 66 passes through belt drive assembly 64 and drives each gear drive group and rotate, thereby make upper padding plate 62 opposite with the direction of motion of lower bolster 63, and then realize compressing tightly the plank and loosen the fixed to the plank.

In another embodiment of the present invention, as shown in fig. 1 and fig. 5 to 6, the tightening mechanism 60 further includes a screw motor 68, the screw motor 68 is connected to one end of the partition plate 54 away from the adjusting handle 61, and a main shaft of the screw motor 68 is connected to the connecting shaft 66. Specifically, the lead screw motor 68 drives the connecting shaft 66 to rotate, so that the distance between the upper cushion plate 62 and the lower cushion plate 63 can be adjusted without manual work.

In another embodiment of the present invention, as shown in fig. 1 and 5 to 6, the bottom surface of the upper press plate 51 and the top surface of the lower base plate 52 are both provided with a cushion layer 69. Specifically, the cushion layer 69, the upper cushion plate 62 and the lower cushion plate 63 are arranged to protect the wood board, prevent the wood board from being crushed, and have a good anti-skid effect.

In another embodiment of the present invention, as shown in fig. 1 to 7, the cutting device 20 includes a horizontal moving mechanism 21, a driving mechanism 22 and a cutting knife 23; the horizontal moving mechanism 21 is arranged on the moving seat 30; the driving mechanism 22 is connected with the moving end of the horizontal moving mechanism 21; the cutting knife 23 is connected with the output end of the driving mechanism 22. Specifically, the horizontal moving mechanism 21 is used for driving the driving mechanism 22 and the cutting knife 23 to move, so that the distance between the cutting knife 23 and the wood board is adjusted, and the cutting amount of the wood board is conveniently adjusted; the driving mechanism 22 drives the cutting knife 23 to rotate and cut the wood board.

In another embodiment of the present invention, as shown in fig. 1 to 7, the driving mechanism 22 includes a first driving motor 221, a connecting seat 222, a fixing seat 223 and a transmission assembly; the connecting seat 222 is slidably connected with the moving seat 30, the first driving motor 221 is arranged on the connecting seat 222, and the transmission assembly is in transmission connection with the first driving motor 221 and the cutting knife 23; the fixing seat 223 is connected with the connecting seat 222, and the cutting knife 23 is connected with the fixing seat 223. Specifically, the main shaft of the first driving motor 221 rotates to drive the transmission assembly to move, the transmission assembly drives the cutting knife 23 to rotate to cut the wood board, and the diameter of the cutting knife 23 is larger than the distance from the upper pressing plate 51 to the lower bottom plate 52, so that the multi-layer wood board can be cut at one time.

In another embodiment of the present invention, as shown in fig. 1 to 7, the transmission assembly includes a driving wheel 224, a driven wheel 225, a belt and a first rotating shaft 226, the driving wheel 224 is connected to the main shaft of the first driving motor 221, the driven wheel 225 is rotatably connected to the fixing base 223 and is connected to the first rotating shaft 226; the belt connects the driving pulley 224 and the driven pulley 225; the first rotation shaft 226 is connected to the cutting blade 23. Specifically, driven wheel 225 is located directly below driving wheel 224; the main shaft of first driving motor 221 drives action wheel 224 to rotate, action wheel 224 drives the belt to rotate, the belt drives from the driving wheel 225 to rotate, from the driving wheel 225 drives first rotation axis 226 to rotate, first rotation axis 226 drives cutting knife 23 to rotate to realize cutting knife 23 cutting plank.

In another embodiment of the present invention, as shown in fig. 1 to 4, the lateral moving device 40 includes a second driving motor 41, a second rotating shaft 42, a third gear 43 and a bar-shaped rack 44; the second driving motor 41 is connected to the movable base 30; one end of the second rotating shaft 42 is connected with the output end of the multi-brush second driving motor 41, and the other end is connected with the third gear 43; the strip rack 44 is connected to the bottom of the rack 10 and is perpendicular to the second rotating shaft 42; the third gear 43 is engaged with the bar rack 44. Specifically, the second driving motor 41 is fixed on the movable base 30, the main shaft of the second driving motor 41 drives the second rotating shaft 42 to rotate, the second rotating shaft 42 drives the third gear 43 to rotate, and the second gear 67 moves laterally on the bar-shaped rack 44, so as to adjust the position of the movable base 30 on the rack 10.

In another embodiment of the present invention, as shown in fig. 1 to 4, a guide rail 11 is disposed on the frame 10, and the guide rail 11 is transversely disposed at an edge of the frame 10 and located on an upper surface and a lower surface of the frame 10; the movable base 30 is provided with rollers 31 which are arranged oppositely up and down, and the rollers 31 are abutted with the corresponding guide rails 11. Specifically, the roller 31 arranged up and down is connected with the frame 10, so that the moving seat 30 can move smoothly, and has a limiting effect, and the moving process is not easy to shake.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A wood veneer cutting machine is characterized in that: comprises a frame, a cutting device, a moving seat, a transverse moving device and a wood board fixing device; the movable seat is connected to the rack in a sliding manner; the transverse moving device is connected with the moving seat and the rack and is used for driving the moving seat to horizontally move on the rack; the cutting device is arranged on the movable seat and is positioned above the wood board fixing device; the wood board fixing device comprises an upper pressing plate, a lower bottom plate, a connecting guide pillar, a plurality of partition plates and a tightening mechanism; the lower bottom plate is positioned below the upper pressure plate and fixed on the rack, and the plurality of connecting guide pillars are connected with the upper pressure plate and the lower bottom plate; the partition plates are uniformly arranged between the upper pressing plate and the lower bottom plate at intervals along the vertical direction and are fixedly connected with the connecting guide pillars; the tightening mechanisms are connected with the corresponding partition plates and are used for tightening the wood boards placed on the wood board fixing devices.

2. The wood veneer cutting machine according to claim 1, wherein: the tightening mechanism comprises an adjusting handle, a gear transmission mechanism, an upper base plate and a lower base plate; the adjusting handle is rotatably connected outside the partition plate; the gear transmission mechanism is arranged in the partition plate and is connected with the adjusting handle; the upper padding plate and the lower padding plate are arranged oppositely from top to bottom and are connected with the partition plate, and racks meshed with the gear transmission mechanism are arranged on the inner sides of the upper padding plate and the lower padding plate.

3. The wood veneer cutting machine according to claim 2, wherein: the gear transmission mechanism comprises a belt transmission assembly and a plurality of gear transmission groups connected through the belt transmission assembly; each gear transmission set comprises a first gear, a connecting shaft and two second gears; the first gear is connected with the adjusting handle, and the two second gears are respectively meshed with two opposite sides of the first gear and are respectively meshed with the corresponding racks; the connecting shaft is respectively connected with the first gear and the belt transmission assembly.

4. The wood veneer cutting machine according to claim 3, wherein: the tightening mechanism further comprises a screw rod motor, the screw rod motor is connected to the partition plate and is far away from one end of the adjusting handle, and a main shaft of the screw rod motor is connected with the connecting shaft.

5. The wood veneer cutting machine according to any one of claims 1 to 4, wherein: and cushion layers are arranged on the bottom surface of the upper pressing plate and the top surface of the lower bottom plate.

6. The wood veneer cutting machine according to any one of claims 1 to 4, wherein: the cutting device comprises a horizontal moving mechanism, a driving mechanism and a cutting knife; the horizontal moving mechanism is arranged on the moving seat; the driving mechanism is connected with the moving end of the horizontal moving mechanism; the cutting knife is connected with the output end of the driving mechanism.

7. The wood veneer cutting machine according to claim 6, wherein: the driving mechanism comprises a first driving motor, a connecting seat, a fixed seat and a transmission assembly; the connecting seat is connected with the moving seat in a sliding mode, the first driving motor is arranged on the connecting seat, and the transmission assembly is in transmission connection with the first driving motor and the cutting knife; the fixing seat is connected with the connecting seat, and the cutting knife is connected with the fixing seat.

8. The wood veneer cutting machine according to claim 7, wherein: the transmission assembly comprises a driving wheel, a driven wheel, a belt and a first rotating shaft, the driving wheel is connected with a main shaft of the first driving motor, and the driven wheel is rotationally connected to the fixed seat and connected with the first rotating shaft; the belt is connected with the driving wheel and the driven wheel; the first rotating shaft is connected with the cutting knife.

9. The wood veneer cutting machine according to any one of claims 1 to 4, wherein: the transverse moving device comprises a second driving motor, a second rotating shaft, a third gear and a strip-shaped rack; the second driving motor is connected to the movable seat; one end of the second rotating shaft is connected with the output end of the multi-brush second driving motor, and the other end of the second rotating shaft is connected with the third gear; the strip-shaped rack is connected to the bottom of the rack and is vertical to the second rotating shaft; the third gear is meshed with the strip-shaped rack.

10. The wood veneer cutting machine according to any one of claims 1 to 4, wherein: the rack is provided with guide rails which are transversely arranged on the edge of the rack and positioned on the upper surface and the lower surface of the rack; the movable seat is provided with rollers which are oppositely arranged up and down, and the rollers are abutted to the corresponding guide rails.