CN115871062B

CN115871062B - Fixed cutting device of wooden board

Info

Publication number: CN115871062B
Application number: CN202310089528.XA
Authority: CN
Inventors: 李伟; 李宸睿; 韩海波; 韩冲
Original assignee: Shandong Jinqidian Furniture Co ltd
Current assignee: Shandong Jinqidian Furniture Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-05-16
Anticipated expiration: 2043-02-09
Also published as: CN115871062A

Abstract

The invention relates to plate cutting, in particular to a wooden plate fixing and cutting device. The invention provides a wood board fixing and cutting device. The invention comprises a workbench and the like; the self-locking cutting assembly is arranged on the protective cover in a sliding manner, the storage rack is arranged on the workbench through the transverse sliding of the air cylinder, two first limiting blocks are arranged on the storage rack, the board is placed between the first limiting blocks, the first limiting blocks can hold the board, the self-locking cutting assembly comprises a first guide frame, an electric saw, a wedge-shaped block and the like, the first guide frame is arranged on the protective cover in a sliding manner, a first sliding block is arranged on the first guide frame in a sliding manner, a first extrusion block is movably arranged on the first sliding block, and the self-locking cutting assembly further comprises a fixing assembly and a pressing assembly. According to the self-locking cutting assembly, the cutting direction can be adjusted during cutting, unidirectional fixation is realized during cutting, and the stability of the electric saw during cutting is ensured.

Description

Fixed cutting device of wooden board

Technical Field

The invention relates to plate cutting, in particular to a wooden plate fixing and cutting device.

Background

After the body of panel processing is accomplished, can cut the piece of different sizes with panel as required in the subsequent course of working, need accurate location and stable cutting when cutting.

The invention patent with publication number of CN113524309A discloses a positioning and cutting device for decorative plate processing, in use, the position of a horizontal side plate is adjusted according to the depth of the edge of the decorative plate to be cut and processed, an operator can enable a rectangular column arranged in the anti-rotation sleeve to be inserted into a rectangular groove of an adjusting stud to realize synchronous rotation by pressing down the anti-rotation sleeve in the adjusting process, the adjusting stud is screwed with a positioning frame to conduct threaded rotation, meanwhile, the adjusting stud drives a connecting sleeve column to rotate in the connecting sleeve, the position of the horizontal side plate is adjusted, the horizontal side plate is adjusted to a designated height, the pressing of the anti-rotation sleeve is stopped, a pushing force is generated on the rectangular column by a top spring in a compressed state to be separated from the rectangular groove, and then the rectangular column is cut by a saw blade.

Although the patent can be adjusted to various boards through the directions of the horizontal side plates, the saw blade can generate intense vibration due to high-speed rotation in the cutting process, the device is not effectively fixed, and the vibration of the saw blade can shift the position of the saw blade, and even the whole device is driven to possibly shift the boards.

Disclosure of Invention

In order to overcome the defect that the stability of the plate position can not be ensured in the prior art when cutting, the technical problems are as follows: a wood board fixing and cutting device is provided.

The technical scheme of the invention is as follows: the utility model provides a fixed cutting device of wooden panel, including the workstation, protection casing and auto-lock cutting component, auto-lock cutting component slides and locates on the protection casing, be equipped with the supporter through cylinder lateral sliding on the workstation, be equipped with two first stoppers on the supporter, the panel is placed between first stopper, first stopper can hold the panel, auto-lock cutting component includes first leading truck, the electric saw, the wedge, the inserted block, first spring and second spring, first leading truck slides and locates on the protection casing, the slip is equipped with first slider on the first leading truck, the activity is equipped with first extrusion piece on the first slider, first extrusion piece contacts extrusion cooperation with the link, the electric saw is located first extrusion piece bottom, be equipped with two handles on the electric saw, the second spring is connected between first slider and first extrusion piece, one side of first extrusion piece is located to the wedge, the wedge is worn to locate one side of first slider and is cooperated with first leading truck joint, wedge corresponds and is cooperated with the inserted block after the decline extrusion in vertical direction after 90 degrees, first spring is connected in between the plug and first extrusion piece, still including fixed for fixing the wooden panel with fixed compression component, the fixed wooden panel.

Further, the self-locking cutting assembly further comprises a connecting frame, a third spring, a first connecting rod, a fixing rod and a fourth spring, wherein the connecting frame is arranged on the first guide frame in a sliding mode, the third spring is connected between the connecting frame and the first guide frame, a first connecting block is further arranged on the first guide frame in a sliding mode, the fourth spring is connected between the first connecting block and the first guide frame, one end of the fixing rod is connected with the first connecting block, the other end of the fixing rod is in contact extrusion fit with the protective cover, and the connecting frame is connected with the first connecting block through the first connecting rod.

Further, fixed subassembly includes second connecting block, the fifth spring, the balladeur train, the second connecting rod, the grip block, the fixture block, sixth spring, second stopper and seventh spring, the balladeur train slides and locates on the workstation, fifth spring coupling is between balladeur train and workstation, the equal rotation in balladeur train both sides is connected with the second connecting rod, workstation top both sides sliding connection has the second connecting block, two second connecting blocks all link to each other with the second connecting rod rotation of homonymy, second connecting block one side horizontal direction sliding connection grip block in opposite directions, the fixture block is inserted through the elastic component to the vertical direction, it has a plurality of draw-in grooves to open on the grip block, fixture block and homonymy draw-in groove joint cooperation, sixth spring coupling is between second connecting block and place grip block, one side that the first stopper was kept away from to the grip block is located to two second stoppers respectively to the sliding, seventh spring coupling is between second stopper and place grip block, two second stoppers clamp together with two first stoppers.

Further, compress tightly the subassembly and include second leading truck, the second slider, compress tightly the pole, eighth spring, ninth spring and contact lever, the second leading truck has two and symmetry to locate on the protecting cover, all through eighth spring horizontal direction sliding connection second slider in the second leading truck, compress tightly the pole and have two and locate between two second sliders through the vertical direction slip of ninth spring, two contact levers symmetry are located on the first slider, contact lever and compress tightly the cooperation of pole contact, two contact levers are located between two compression levers.

Further, still including automatic discharging component, automatic discharging component includes the hydraulic tank, first piston rod, the stripper plate, the direction carousel, the bogie, second extrusion piece, the catheter, piston tube, push pedal and second piston rod, two hydraulic tanks are connected in the workstation bottom, all level equidirectional slip wears to establish a first piston rod on every hydraulic tank, the stripper plate transversely passes through the elastic component and slides and locate on the supporter and perpendicular with supporter self slip direction, stripper plate and first piston rod junction extrusion cooperation, the direction carousel rotates to be connected in the workstation bottom and with stripper plate contact extrusion cooperation, the bogie is connected in stripper plate one side, two second extrusion piece symmetry are located on the bogie and with direction carousel contact extrusion cooperation, the hydraulic tank communicates a catheter respectively, two catheter dorsad extend, sliding connection second piston rod between the catheter export, two piston tubes symmetry are located on the workstation and extending direction is parallel with the catheter, also sliding connection second piston rod between two piston tubes, two second piston rods are parallel and connect a push pedal between and between the two second piston rods, push pedal and panel contact cooperation.

Further, a placing table is arranged on the workbench, the placing table extends out from two sides of the workbench, and the liquid guide tube and the piston cylinder are located above the placing table.

Further, the device also comprises a connecting plate and a wedge-shaped baffle, wherein the connecting plate is arranged on the workbench, and the wedge-shaped baffle is inserted on the connecting plate through an elastic piece and plays a role in blocking the plates.

Further, a plurality of rollers are sleeved on the pressing rods and are in contact fit with the plates.

Further, the extrusion plate is positioned in the middle of the commodity shelf in the initial state of the elastic piece.

Further, the middle part of the workbench is concave downwards, and the storage rack, the fixing component, the pressing component and the placing table are all arranged above the middle part of the workbench and have a certain distance from the middle part of the workbench, and are the fixing component, the pressing component, the storage rack and the placing table from top to bottom in sequence.

The beneficial effects are that: according to the self-locking cutting assembly, the cutting direction can be adjusted during cutting, unidirectional fixation is realized during cutting, and the stability of the electric saw during cutting is ensured; the fixing component realizes automatic fixing of the plates when the plates and the storage racks are pushed in, and can adapt to the plates with different sizes; the compaction assembly can automatically compact the plate, so that the influence on the cutting precision caused by vibration when the plate is cut is avoided; the automatic discharging component realizes that each time of cutting can automatically push out the plate cut last time for standby.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partial perspective structure of the present invention.

Fig. 3 is a schematic view of a first perspective of the self-locking cutting assembly of the present invention.

Fig. 4 is a schematic view of a second perspective of the self-locking cutting assembly of the present invention.

Fig. 5 is a bottom view of the table, cylinder and shelf of the present invention.

Fig. 6 is a schematic perspective view of a fixing assembly according to the present invention.

Fig. 7 is a partial cross-sectional view of a securing assembly of the present invention.

Fig. 8 is a schematic perspective view of a compressing assembly according to the present invention.

Fig. 9 is a schematic perspective view of an automatic discharging assembly according to the present invention.

Fig. 10 is a schematic view of a partial perspective view of an automatic discharging assembly according to the present invention.

Fig. 11 is a schematic perspective view of the guiding turntable.

Fig. 12 is a schematic perspective view of a bogie according to the present invention.

FIG. 13 is a schematic perspective view of the components of the present invention, such as the web and wedge baffle.

In the reference numerals: 01-plate, 1-workbench, 101-placing table, 2-protective cover, 20-cylinder, 3-self-locking cutting component, 30-first guide frame, 31-first slide block, 32-electric saw, 33-handle, 34-first extrusion block, 341-wedge block, 342-plug block, 343-first spring, 35-second spring, 36-connecting frame, 37-third spring, 38-first connecting rod, 39-fixed rod, 310-fourth spring, 311-first connecting block, 4-supporter, 40-first limit block, 5-fixed component, 50-second connecting block, 51-fifth spring, 52-sliding frame, 53-second connecting rod, 54-clamping plate, 540-clamping groove, 541-clamping block, 542-sixth spring, 55-second limiting block, 56-seventh spring, 6-pressing component, 61-second guide frame, 62-second sliding block, 63-pressing rod, 64-eighth spring, 65-ninth spring, 66-contact rod, 7-automatic discharging component, 71-hydraulic box, 72-first piston rod, 73-extruding plate, 74-guiding turntable, 740-extruding starting point, 741-extruding end point, 75-bogie, 750-second extruding block, 76-catheter, 77-piston cylinder, 78-pushing plate, 79-second piston rod, 8-connecting plate and 80-wedge baffle.

Detailed Description

The invention is described in detail below with reference to the drawings and the specific embodiments.

Example 1

The utility model provides a fixed cutting device of wooden panel, as shown in fig. 1-6, including workstation 1, protection casing 2 and auto-lock cutting component 3, auto-lock cutting component 3 is located on protection casing 2 through the slip of two guide bars around, be equipped with the scale on the guide bar, be equipped with supporter 4 through cylinder 20 lateral sliding on the workstation 1, be equipped with two first stoppers 40 on the supporter 4, panel 01 is placed between first stoppers 40, first stoppers 40 can hold panel 01, auto-lock cutting component 3 includes first leading truck 30, the electric saw 32, wedge 341, the inserted block 342, first spring 343 and second spring 35, first leading truck 30 slides and locates on protection casing 2, slide on the first leading truck 30 and be equipped with first slider 31, the activity is equipped with first extrusion piece 34 on the first slider 31, first extrusion piece 34 and link 36 contact extrusion fit, electric saw 32 is located first extrusion piece 34 bottom, be equipped with two handles 33 on the electric saw 32, second spring 35 is connected between first slider 31 and first extrusion piece 34, wedge 341 is located on the left side of first extrusion piece 34, first leading truck 342 has cut out a plurality of blocks 342 and is equipped with a plurality of pairs of fixed blocks 342 and is used for carrying out compression joint in the fixed direction between the wooden panel component 5 and the fixed round hole after the fixed component is pressed down on the first leading truck 30 and the fixed component is located at the slider 5, the fixed point piece is located at the side of the slider is fixed with the fixed point of the wooden panel is 5, the fixed plug-and is used for the fixed plug board is used for 5.

The self-locking cutting assembly 3 further comprises a connecting frame 36, a third spring 37, a first connecting rod 38, a fixing rod 39 and a fourth spring 310, wherein the connecting frame 36 is slidably arranged on the first guide frame 30, the third spring 37 is connected between the connecting frame 36 and the first guide frame 30, a sliding groove is formed in the first guide frame 30, a first connecting block 311 is slidably arranged in the sliding groove, the fourth spring 310 is connected between the first connecting block 311 and the first guide frame 30, the front end of the fixing rod 39 is connected with the first connecting block 311, the rear end of the fixing rod is in contact extrusion fit with the guide rod on the rear side through an arc-shaped grip, and the connecting frame 36 is connected with the first connecting block 311 through the first connecting rod 38.

As shown in fig. 6-7, the fixing component 5 includes a second connection block 50, a fifth spring 51, a carriage 52, a second connection rod 53, a clamping plate 54, a clamping block 541, a sixth spring 542, a second limiting block 55 and a seventh spring 56, wherein the carriage 52 is slidably disposed on the workbench 1, the fifth spring 51 is connected between the carriage 52 and the workbench 1, the left and right sides of the front side of the carriage 52 are both rotatably connected with the second connection rod 53, the left and right sides of the top of the workbench 1 are slidably connected with the second connection block 50, the two second connection blocks 50 are both rotatably connected with the second connection rod 53 on the same side, one side of the second connection block 50 opposite to the side is slidably connected with the clamping plate 54, the vertical direction is provided with a plurality of clamping grooves 540 through elastic members, the clamping block 541 is in clamping fit with the clamping groove 540 on the same side, the sixth spring 542 is connected between the second connection block 50 and the clamping plate 54, the two second limiting blocks 55 are respectively slidably disposed on one side of the clamping plate 54 away from the first limiting block 40, the seventh spring 56 is connected between the second limiting block 55 and the clamping plate 54, and the two limiting blocks 55 are both mutually clamped by the two limiting blocks 40 and the two

plates

01 and 01 are mutually clamped.

As shown in fig. 8, the pressing assembly 6 includes a second guide frame 61, two second slide blocks 62, pressing rods 63, an eighth spring 64, a ninth spring 65 and contact rods 66, the second guide frame 61 is symmetrically arranged on the protective cover 2, the second slide blocks 62 are horizontally and slidably connected in the second guide frame 61 through the eighth spring 64, the pressing rods 63 are vertically and slidably arranged between the two second slide blocks 62 through the ninth spring 65, the two contact rods 66 are symmetrically arranged on the first slide block 31, the contact rods 66 are in contact fit with the pressing rods 63, and the two contact rods 66 are located between the two pressing rods 63.

As shown in fig. 9-12, the automatic discharging assembly 7 is further included, the automatic discharging assembly 7 includes a hydraulic tank 71, a first piston rod 72, a pressing plate 73, a guiding turntable 74, a bogie 75, a second pressing block 750, a liquid guiding tube 76, a piston cylinder 77, a pushing plate 78 and a second piston rod 79, two hydraulic tanks 71 are connected to the bottom of the workbench 1, each hydraulic tank 71 is horizontally and equidirectional and slidably provided with a first piston rod 72, the pressing plate 73 is horizontally and slidably provided on the rack 4 through an elastic member and is perpendicular to the sliding direction of the rack 4, the pressing plate 73 is in press fit with the first piston rod 72, the guiding turntable 74 is rotatably connected to the bottom of the workbench 1 and is in contact press fit with the pressing plate 73, the bogie 75 is connected to one side of the pressing plate 73, two second pressing blocks 750 are symmetrically provided on the bogie 75 and are in contact press fit with the guiding turntable 74, the hydraulic tank 71 is respectively communicated with the liquid guiding tube 76, the two liquid guiding tubes 76 are extended back to each other, a second piston rod 79 is slidably connected between the outlets of the liquid guiding tube 76, the two piston cylinders 77 are symmetrically provided on the workbench 1 and are also in parallel to the sliding direction of the pushing plate 78, and are also connected to the second piston rod 79, and the two piston rods are parallel to the pushing plate 78.

The table 1 is provided with a placing table 101, the placing table 101 extends out from two sides of the table 1, and the liquid guide tube 76 and the piston cylinder 77 are positioned above the placing table 101.

As shown in fig. 13, the device further comprises a connecting plate 8 and a wedge-shaped baffle 80, wherein the connecting plate 8 is arranged on the workbench 1, and the wedge-shaped baffle 80 is inserted on the connecting plate 8 through an elastic piece and plays a role in blocking the plate 01.

The middle part of the workbench 1 is concave downwards, and the storage rack 4, the fixing component 5, the compacting component 6 and the placing table 101 are all arranged above the middle part of the workbench 1 and have a certain distance with the middle part of the workbench 1, and are the fixing component 5, the compacting component 6, the storage rack 4 and the placing table 101 from top to bottom in sequence.

Before cutting, the rack 4 is pulled out by the air cylinder 20, the plate 01 is placed on the rack, two adjacent corners of the plate 01 are aligned to the first limiting block 40, the fifth spring 51 pushes the sliding frame 52 into the position which is close to the surface of the workbench 1 initially, then the rack 4 is pushed in, in the process, the first limiting block 40 contacts the second limiting block 55 and the sliding frame 52 and pushes backwards, the sliding frame 52 enables the second connecting blocks 50 on two sides to move towards the clamping plate 54 through the second connecting rod 53, the plate 01 is clamped under the condition that the clamping blocks 541 are clamped into the proper clamping grooves 540, and during the process, the other two corners of the plate 01 are gradually clamped by the first limiting block 40 which is received and contracted, and the process can adapt to the plates 01 with different widths and clamp. The rack 4 is contacted with the pressing rod 63 and the upper roller thereof in the sliding process of the board 01, and the board 01 slides into the workbench 1 under the guiding effect of the rotation of the roller and is pressed by the pressing rod 63 under the effect of the ninth spring 65. As shown in fig. 9, the guiding turntable 74 is initially biased to one direction, and the first piston rods 72 on both sides are inserted into a part of the hydraulic tank 71 where the rack 4 is pushed in, contacts with the guiding turntable 74 and is pressed to slide to the right while pressing the first piston rods 72 on the right, so that the hydraulic oil in the hydraulic tank 71 on the right is pressed into the liquid guide tube 76 on the right and moves the push plate 78 and the second piston rods 79 to the left, and the push plate 78 is moved to a position beyond the plate 01.

Then selecting transverse or longitudinal cutting, if the longitudinal cutting is performed, directly operating the handle 33 by both hands to move left and right to adjust the position of the self-locking cutting assembly 3, then pressing the electric saw 32 downwards, further driving the first extrusion block 34 to move downwards to contact and extrude the connecting frame 36, driving the first connecting block 311 to move backwards by the connecting frame 36 through the first connecting rod 38, further driving the fixing rod 39 to move backwards and contact the guide rod at the rear side of extrusion, further enabling the whole self-locking cutting assembly 3 to move left and right due to friction force, then pushing and pulling the electric saw 32 to move forwards and backwards to cut the plate 01, and only lifting the electric saw 32 to reset the fixing rod 39 to be separated from the guide rod at the rear side when the left and right positions need to be adjusted; if the cutting is performed transversely, the electric saw 3290 degrees is rotated first, the first extrusion block 34 and the wedge 341 thereon are driven to rotate 90 degrees and vertically correspond to the insert 342, then the front and rear positions of the cutting are adjusted, the electric saw 32 is pressed downwards, the wedge 341 is driven to move downwards to extrude the insert 342 to be inserted into the round hole of the first guide frame 30, so that the electric saw 32 cannot move forwards and backwards, and then the electric saw 32 is started and pulled to cut left and right.

The cut sheet 01 falls onto the placement table 101, then the rack 4 is pulled out, so as to drive the extrusion plate 73 and the bogie 75 to move forward, the friction force between the extrusion plate 73 and the rack 4 is larger than the elastic force of the elastic piece between the extrusion plate 73 and the rack 4, so that the extrusion plate 73 is not reset to the middle immediately when being pulled out together, the second extrusion block 750 on the left side of the bogie 75 or the extrusion terminal 741 which contacts the extrusion starting point 740 on the left side firstly and slides to the left side in the pulling process simultaneously makes the guiding turntable 74 turn to the other direction, when the extrusion plate 73 is reset to the middle, the next sheet 01 is placed and pushed in again, the extrusion plate 73 is extruded from the left side of the guiding turntable 74 and extrudes the first piston rod 72 on the left side, and then the push plate 78 and the second piston rod 79 are driven to move rightwards through the liquid guide tube 76 on the left side, so that the cut sheet 01 on the placement table 101 is pushed to the right side of the placement table 101 for standby. And then repeating the previous operation to cut again, pulling out and pushing in the rack 4 again can push the plate 01 cut previously to the left of the placing table 101, so that the plate 01 cut last time can always be automatically pushed to two sides of the placing table 101 alternately for standby when cutting the next plate 01.

It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.

Claims

1. The utility model provides a fixed cutting device of wooden board, includes workstation (1), protection casing (2) and auto-lock cutting assembly (3), and auto-lock cutting assembly (3) slip is located on protection casing (2), is equipped with supporter (4) through cylinder (20) lateral sliding on workstation (1), its characterized in that: two first limiting blocks (40) are arranged on the storage rack (4), the plate (01) is placed between the first limiting blocks (40), the first limiting blocks (40) can support the plate (01), the self-locking cutting assembly (3) comprises a first guide frame (30), an electric saw (32), a wedge block (341), an inserting block (342), a first spring (343) and a second spring (35), the first guide frame (30) is arranged on the protective cover (2) in a sliding mode, a first sliding block (31) is arranged on the first guide frame (30) in a sliding mode, a first extrusion block (34) is arranged on the first sliding block (31) in a moving mode, the first extrusion block (34) is in contact extrusion fit with the connecting frame (36), the electric saw (32) is arranged at the bottom of the first extrusion block (34), two handles (33) are arranged on the electric saw (32), the second spring (35) is connected between the first sliding block (31) and the first extrusion block (34), the wedge-shaped block (341) is arranged at one side of the first extrusion block (34), the insert block (342) is arranged at one side of the first sliding block (31) in a penetrating manner and is in clamping fit with the first guide frame (30), the wedge-shaped block (341) corresponds to the insert block (342) in the vertical direction after rotating for 90 degrees along with the first extrusion block (34) and is in extrusion fit after descending, the first spring (343) is connected between the inserting block (342) and the first sliding block (31), the fixing component (5) and the pressing component (6) are further included, the fixing component (5) is used for fixing the wooden plate in a positioning mode, the pressing component (6) is used for pressing and fixing the wooden plate, the self-locking cutting component (3) further comprises a connecting frame (36), a third spring (37), a first connecting rod (38), a fixing rod (39) and a fourth spring (310), the connecting frame (36) is arranged on the first guide frame (30) in a sliding mode, the third spring (37) is connected between the connecting frame (36) and the first guide frame (30), the first guide frame (30) is also provided with a first connecting block (311) in a sliding manner, a fourth spring (310) is connected between the first connecting block (311) and the first guide frame (30), one end of a fixing rod (39) is connected with the first connecting block (311), the other end of the fixing rod is in contact extrusion fit with the protective cover (2), the connecting frame (36) is connected with the first connecting block (311) through a first connecting rod (38), and the fixing assembly (5) comprises a second connecting block (50), a fifth spring (51), a sliding frame (52), a second connecting rod (53), a clamping plate (54), a clamping block (541), a sixth spring (542), second stopper (55) and seventh spring (56), sliding locating on workstation (1) carriage (52), fifth spring (51) are connected between carriage (52) and workstation (1), both sides of carriage (52) all rotate and are connected with second connecting rod (53), workstation (1) top both sides slip are connected with second connecting block (50), two second connecting blocks (50) all link to each other with homonymous second connecting rod (53) rotation formula, second connecting block (50) are horizontal direction sliding connection clamping plate (54) in opposite side, the vertical direction inserts fixture block (541) through the elastic component, open on clamping plate (54) a plurality of draw-in grooves (540), fixture block (541) and homonymous draw-in groove (540) joint cooperation, sixth spring (542) are connected between second connecting block (50) and clamping plate (54) where, one side that clamping plate (54) kept away from first stopper (40) is located in the slip respectively, seventh spring (56) are connected between second stopper (55) and clamping plate (54), two guide block (61) and two slider (61) are held down in common, slider (61) are pressed from both sides (62), the eighth spring (64), the ninth spring (65) and the contact rod (66), two second guide frames (61) are symmetrically arranged on the protective cover (2), the second guide frames (61) are internally and respectively connected with the second sliding block (62) in a sliding way through the eighth spring (64) in the horizontal direction, the pressing rods (63) are arranged between the two second sliding blocks (62) in a sliding way through the ninth spring (65) in the vertical direction, the two contact rods (66) are symmetrically arranged on the first sliding block (31), the contact rods (66) are in contact fit with the pressing rods (63), the two contact rods (66) are arranged between the two pressing rods (63), the automatic discharging assembly (7) further comprises an automatic discharging assembly (7), the automatic discharging assembly comprises a hydraulic box (71), a first piston rod (72), a pressing plate (73), a guide turntable (74), a bogie (75), a second pressing tube (750), a guide tube (76), a piston holder (77), a push plate (78) and a second piston rod (79), the two hydraulic boxes (71) are connected to the bottom of the workbench (1), each hydraulic box (71) is arranged on the horizontal direction and is in the same with the horizontal direction and is provided with the first piston rod (72) in a sliding way through the horizontal direction and is arranged on the elastic sliding plate (4), the extrusion plate (73) is in contact extrusion fit with the first piston rod (72), the guide turntable (74) is rotationally connected to the bottom of the workbench (1) and is in contact extrusion fit with the extrusion plate (73), the bogie (75) is connected to one side of the extrusion plate (73), two second extrusion blocks (750) are symmetrically arranged on the bogie (75) and are in contact extrusion fit with the guide turntable (74), the hydraulic tank (71) is respectively communicated with a liquid guide pipe (76), the two liquid guide pipes (76) extend back, a second piston rod (79) is slidingly connected between the outlets of the liquid guide pipes (76), two piston cylinders (77) are symmetrically arranged on the workbench (1) and are parallel to the liquid guide pipes (76) in extension direction, a second piston rod (79) is slidingly connected between the two piston cylinders (77), a push plate (78) is parallel to and is connected between the two second piston rods (79), and the push plate (78) is in contact fit with the plate (01).

2. A wooden board fixing and cutting device according to claim 1, wherein: the workbench (1) is provided with a placement table (101), the placement table (101) extends out from two sides of the workbench (1), and the liquid guide tube (76) and the piston cylinder (77) are positioned above the placement table (101).

3. A wooden board fixing and cutting device according to claim 1, wherein: the device also comprises a connecting plate (8) and a wedge-shaped baffle (80), wherein the connecting plate (8) is arranged on the workbench (1), and the wedge-shaped baffle (80) is inserted on the connecting plate (8) through an elastic piece and plays a role in blocking the plate (01).

4. A wooden board fixing and cutting device according to claim 1, wherein: the compaction rods (63) are respectively sleeved with a plurality of rollers and are in contact fit with the plate (01).

5. A wooden board fixing and cutting device according to claim 1, wherein: the extrusion plate (73) is positioned in the middle of the commodity shelf (4) in the initial state of the elastic piece.

6. A wooden board fixing and cutting device according to claim 2, wherein: the middle part of the workbench (1) is sunken downwards, the storage rack (4), the fixing component (5), the pressing component (6) and the placing table (101) are all arranged above the middle part of the workbench (1) and are at a certain distance from the middle part of the workbench (1), and the fixing component (5), the pressing component (6), the storage rack (4) and the placing table (101) are arranged in sequence from top to bottom.