CN221021391U - Log board cutting device - Google Patents

Abstract

The utility model provides a log board cutting device which comprises a cutting platform, a board clamping device, a feeding bracket, a discharging bracket and a cutting saw, wherein the board clamping device is arranged on the upper end face of the cutting platform, the feeding bracket and the discharging bracket are respectively arranged on two sides of the cutting platform and flush with the upper end face of the cutting platform and are in the same straight line with the board clamping device, the cutting saw is movably arranged on one side of the cutting platform facing the discharging bracket and can transversely move and cut along the direction of the cutting platform towards the discharging bracket, a plurality of carrier rollers are respectively arranged on the upper end faces of the feeding bracket and the discharging bracket at intervals along the conveying direction of the feeding bracket and the discharging bracket and can freely roll towards the direction of the cutting platform so as to carry a log board to be cut and move on the cutting platform, the moving resistance of the log board can be reduced by using the carrier rollers, the log board can move flexibly, conveniently, time-saving and labor-saving on the cutting platform, and the cutting efficiency is improved.

Description

Log board cutting device

Technical Field

The utility model relates to the technical field of wood board cutting, in particular to a log wood board cutting device.

Background

When the log board is subjected to the preliminary processing, it is necessary to cut a longer log board to a predetermined length in order to process it into a product of a specific size. The current log plank fixed length cuts and generally adopts small-size cutting saw to cut through manual work assistance, and during the cutting, manual work assistance carries log plank to the cutting bench to promote log plank and remove the position on the cutting bench, cut at the fixed length, because log plank cuts the preceding length ratio longer, more cumbersome moreover, the manual work is when promoting or removing log plank, and is more time consuming and laborious, very inconvenient.

Disclosure of Invention

In view of the above, it is necessary to provide a log board cutting device capable of flexibly moving log boards, saving time and labor, and facilitating cutting.

The utility model provides a log plank cuts device, includes cuts platform, plank clamping device, feeding bracket, ejection of compact bracket and cutting saw, plank clamping device sets up the up end at cutting the platform, feeding bracket and ejection of compact bracket set up respectively in the both sides of cutting the platform to flush with the up end of cutting the platform, and be same straight line with plank clamping device, the cutting saw activity sets up in the one side of cutting the platform orientation ejection of compact bracket, and can follow the direction lateral shifting cutting of cutting the platform to ejection of compact bracket, be provided with a plurality of bearing rollers on feeding bracket and the up end of ejection of compact bracket respectively, a plurality of the bearing rollers set up along feeding bracket and ejection of compact bracket's direction interval to can freely roll to cut the direction of platform to carry the log plank that cuts to move and cut on cutting the platform, fix the log plank centre gripping through plank clamping device after, cutting saw is along cutting the platform lateral shifting, in order to cut the log plank.

Preferably, the plank clamping device comprises a clamping cylinder, a clamping plate, a fixing baffle and a fixing frame, wherein the fixing baffle and the fixing frame are oppositely arranged on the upper end face of the cutting platform, the clamping cylinder is transversely arranged on the fixing frame, a telescopic arm of the clamping cylinder penetrates through the fixing frame towards the fixing baffle, the clamping plate is arranged at the end part of the telescopic arm, which penetrates through the fixing frame, opposite to the fixing baffle, a space is reserved between the clamping plate and the fixing baffle, a clamping channel is formed, the clamping channel is opposite to the feeding bracket and the discharging bracket, and the clamping cylinder pushes the clamping plate to move in a telescopic manner towards the fixing baffle so as to clamp and fix a log entering the clamping channel.

Preferably, the clamping surfaces of the clamping plate and the fixed baffle are provided with anti-slip protrusions.

Preferably, a laser projection device is further arranged above the discharge bracket, the laser projection device projects light onto the discharge bracket, and the light projected by the laser projection device is perpendicular to the conveying direction of the discharge bracket and is used for marking the length of the log board to be cut off, which is placed on the discharge bracket.

Preferably, a positioning frame extending upwards is vertically arranged on one side of the discharging bracket, a positioning slide rod is transversely arranged at the upper end of the positioning frame, the positioning slide rod is erected above the discharging bracket through the positioning frame and extends along the conveying direction of the discharging bracket, a positioning seat is arranged on the positioning slide rod, a sliding groove matched with the positioning slide rod is arranged on the positioning seat, the positioning seat is in sliding connection with the positioning slide rod through the sliding groove, a laser projection device is arranged at the lower end of the positioning seat and projects light to the upper surface of the discharging bracket, the projected light is mutually perpendicular to the conveying direction of the discharging bracket, the laser projection device can rotate in parallel along the positioning seat and can slide along the length direction of the positioning slide rod through the driving of the positioning seat, and the projected light angle and the projected light position are adjusted.

Preferably, a fixing knob is arranged on the outer side wall of the positioning seat, the fixing knob is in threaded fit connection with the positioning seat, and the end part of the fixing knob can penetrate into the sliding groove and prop against the positioning sliding rod so as to fix the positioning seat.

Preferably, scale marks are arranged on the positioning slide bar along the length direction of the positioning slide bar.

Preferably, the upper end of the positioning seat is provided with marking convex points, and the marking convex points point to scale marks.

Preferably, the number of the positioning seats is at least one, and the number of the laser projection devices is at least one and the laser projection devices are installed in a matched mode with the positioning seats.

Preferably, the upper end of one side of the cutting platform facing the discharging bracket is further provided with a protective cover, and the protective cover is arranged on the cutting saw.

The utility model adopts the technical proposal and has the beneficial effects that: through setting up feeding bracket and ejection of compact bracket in the both sides of cuting the platform, can hold up longer log plank's both ends, avoid log plank's both ends sagging, and set up a plurality of bearing rollers respectively on feeding bracket and ejection of compact bracket's up end, the bearing roller can be to cuting the direction free roll of platform, utilize the bearing roller to hold up log plank, when artifical promotion log plank removes to cuting the platform, the bearing roller can follow log plank promotion direction free roll, utilize the bearing roller can reduce log plank removal resistance, make log plank remove nimble, convenient, labour saving and time saving on cuting the platform, improve cutting efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of another angle structure of the present utility model.

Fig. 3 is a schematic side view of the utility model.

FIG. 4 is an enlarged partial schematic view of FIG. 1A

Fig. 5 is a schematic view of the structure of the positioning seat.

In the figure: the cutting platform 10, the wood board clamping device 20, the feeding bracket 30, the discharging bracket 40, the cutting saw 50, the carrier roller 60, the clamping cylinder 201, the clamping plate 202, the fixed baffle 203, the fixing frame 204, the anti-slip protrusion 205, the laser marking device 70, the positioning frame 71, the positioning slide bar 72, the scale mark 73, the positioning seat 74, the sliding groove 75, the fixed knob 76, the marking convex point 77 and the protective cover 11.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in 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.

Referring to fig. 1 or 2, an embodiment of the present utility model provides a log board cutting device, including a cutting platform 10, a board clamping device 20, a feeding bracket 30, a discharging bracket 40 and a cutting saw 50, wherein the board clamping device 20 is disposed on an upper end surface of the cutting platform 10, the feeding bracket 30 and the discharging bracket 40 are respectively disposed on two sides of the cutting platform 10 and flush with the upper end surface of the cutting platform 10 and are in the same line with the board clamping device 20, the cutting saw 50 is movably disposed on one side of the cutting platform 10 facing the discharging bracket 40 and is capable of transversely moving along the cutting platform 10 toward the discharging bracket 40 to cut logs, a plurality of carrier rollers 60 are respectively disposed on the upper end surfaces of the feeding bracket 30 and the discharging bracket 40 at intervals along a conveying direction of the feeding bracket 30 and is capable of freely rolling toward the cutting platform 10 to carry logs to be cut on the cutting platform 10, and after the logs are clamped and fixed by the board clamping device 20, the cutting saw 50 is transversely moved along the cutting platform 10 to cut logs.

Specifically, the cutting platform 10 is arranged in parallel, the upper end surface of the cutting platform 10 is used for bearing a log board to be cut, the board clamping device 20 is arranged on the upper end surface, the log board to be cut is clamped and fixed, the feeding bracket 30 and the discharging bracket 40 are respectively arranged at two sides of the cutting platform 10 and are mutually aligned with the board clamping device 20, the upper end surfaces of the feeding bracket 30 and the discharging bracket 40 are respectively provided with a plurality of carrier rollers 60, the plurality of carrier rollers 60 are respectively arranged at intervals along the conveying direction of the feeding bracket 30 and the discharging bracket 40, the upper rolling surface of the carrier rollers 60 is flush with the upper end surface of the cutting platform 10 or slightly higher than the upper end surface of the cutting platform 10, each carrier roller 60 can freely roll towards the cutting platform 10, the cutting saw 50 is vertically movably arranged at one side of the cutting platform 10 towards the discharging bracket 40, the cutting saw 50 is erected at the lower end of the cutting platform 10 through a guide rail and driven to rotate by a motor, the cutting direction of the cutting saw 50 faces to the two ends of the cutting platform 10, a gap for the cutting saw 50 to pass through is reserved between the discharging bracket 40 and the cutting platform 10, the cutting saw 50 transversely moves along the guide rail and passes through the gap between the discharging bracket 40 and the cutting platform 10, during cutting, a log plank is carried on the feeding bracket 30 and supported by the carrier roller 60, the log plank is manually pushed to move towards the direction of the discharging bracket 40, the log plank moves on the carrier roller 60, after the log plank moves in place, the log plank to be cut is clamped and fixed through the plank clamping device 20, the cutting saw 50 is started to cut the log plank, after cutting, the log plank is manually pushed to continue to move towards the direction of the discharging bracket 40, the cut log plank is ejected out of the discharging bracket 40, and (5) performing secondary cutting.

With continued reference to fig. 1 or fig. 2, further, the board clamping device 20 includes a clamping cylinder 201, a clamping plate 202, a fixing baffle 203 and a fixing frame 204, where the fixing baffle 203 and the fixing frame 204 are relatively disposed on an upper end surface of the cutting platform 10, the clamping cylinder 201 is a pneumatic cylinder, and is connected to a high-pressure air output port of an air compressor disposed outside to perform work, the clamping cylinder 201 is transversely mounted on the fixing frame 204, a telescopic arm of the clamping cylinder 201 passes through the fixing frame 204 and faces the fixing baffle 203, and the clamping plate 202 is mounted at an end of the telescopic arm passing through the fixing frame 204 and is opposite to the fixing baffle 203, a space is reserved between the clamping plate 202 and the fixing baffle 203 to form a clamping channel, and the clamping channel is opposite to the feeding bracket 30 and the discharging bracket 40, and the clamping cylinder 201 pushes the clamping plate 202 to perform telescopic motion in a direction of the fixing baffle 203 so as to clamp and fix the board entering the clamping channel. In order to prevent the log board from sliding with the fixing baffle 203 and the clamping plate 202 during the clamping process, anti-slip protrusions 205 are provided on the clamping surfaces of the fixing baffle 203 and the clamping plate 202, thereby increasing the friction with the log board.

Referring to fig. 1, further, a laser projection device 70 is further disposed above the discharge bracket 40, where the laser projection device 70 is preferably a word line laser positioning lamp or a laser projection instrument, and is capable of projecting a linear beam, and supplying power through an external power source or a battery, the laser projection device 70 projects light onto the discharge bracket 40 or onto the distal end of the discharge bracket 40, the light projected by the laser projection device 70 is perpendicular to the conveying direction of the discharge bracket 40, and can transversely project light onto the upper surface of the log board to be cut off on the discharge bracket 40, and the distance between the light projected by the laser projection device 70 and the dicing saw 50 is a preset distance, so as to mark the length of the log board to be cut off placed on the discharge bracket 40, and can be set according to the cutting board length requirement.

Referring to fig. 1, 4 and 5, further, a positioning frame 71 extending upwards is vertically disposed at one side of the discharging bracket 40, a positioning slide bar 72 is transversely disposed at an upper end of the positioning frame 71, the positioning slide bar 72 is erected above the discharging bracket 40 through the positioning frame 71 and extends along a conveying direction of the discharging bracket 40, a positioning seat 74 is disposed on the positioning slide bar 72, a sliding groove 75 matched with the positioning slide bar 72 is disposed on the positioning seat 74, the positioning seat 74 is clamped on the positioning slide bar 72 through the sliding groove 75 and is slidably connected with the positioning slide bar 72, the laser projection device 70 is disposed at a lower end of the positioning seat 74 and projects light to an upper surface of the discharging bracket 40, the projected light is mutually perpendicular to the conveying direction of the discharging bracket 40, the laser projection device 70 is rotationally connected with the positioning seat 74, and can be rotationally adjusted along the positioning seat 74 in parallel, and can be driven to slide along a length direction of the positioning slide bar 72 through the positioning seat 74 so as to adjust a projected light angle and a position. The screw hole that link up with the spout has been seted up on the lateral wall of positioning seat, is provided with fixed knob 76 on the lateral wall of positioning seat, fixed knob 76 and screw hole screw-thread fit are connected, through manual rotatory fixed knob 76, can make the tip of fixed knob 76 penetrate in the spout along the screw hole and support on the location slide bar to fix the positioning seat.

Further, in order to facilitate adjustment and determination of the position of the laser marking device 70, a scale mark 73 is provided on the positioning slide rod 72 along the length direction thereof, a marking protruding point 77 is provided at the upper end of the positioning seat 74, the marking protruding point 77 points to the scale mark 73, the marking protruding point 77 corresponds to the position of the light projected by the laser marking device 70, the marking protruding point is used for marking the light projection point so as to facilitate observation, the scale mark 73 is used for measuring the distance between the laser marking device 70 and the dicing saw 50, and the laser marking device 70 can adjust the position according to the scale mark 73.

Referring to fig. 3, further, the positioning seat 74 and the laser projection device 70 may be simultaneously provided in plurality according to the length requirement of the cutting board, and the distance between each laser projection device 70 and the dicing saw 50 is a preset distance, and when in use, one of the laser projection devices 70 may be independently turned on according to the length requirement of the cutting board, so as to quickly perform positioning marking on log boards with different lengths.

Referring to fig. 1 and 2, further, a protecting cover 11 is further disposed at the upper end of the side of the cutting platform 10 facing the discharging bracket 40, and the protecting cover 11 is covered on the dicing saw 50, so as to improve the operation safety.

When the log board cutting device is specifically used, a log board to be cut is carried onto the feeding bracket 30, the log board is supported by the carrier roller 60 of the feeding bracket 30, the laser projection device 70 is started to project light onto the discharging bracket 40, the log board is manually pushed to move towards the direction of the discharging bracket 40, the carrier roller 60 can freely roll along the pushing direction of the log board, the log board to be cut is carried to pass through the clamping channel on the cutting platform 10 and is lapped on the carrier roller 60 of the discharging bracket 40, the log board is continuously pushed forwards, the end part of the log board is enabled to move to the light projected by the laser projection device 70, the clamping cylinder 201 is started to drive the clamping plate 202 to extend towards the direction of the fixed baffle 203, the log board passing through the clamping channel is clamped and fixed, the cutting saw 50 is started to transversely move and cut the log board, after cutting is cut, the cut saw 50 returns to the starting position, the clamping cylinder 201 is enabled to shrink the clamping plate 202, the clamped wood board is released, and the log board on the feeding bracket 30 is manually pushed to continue to move towards the direction of the discharging bracket 40, and the second cutting is performed. In the cutting process, through feeding bracket 30 and ejection of compact bracket 40, can hold up longer log plank's both ends, play the effect of support, avoid log plank's both ends sagging, keep log plank's stability, utilize bearing roller 60 to hold up log plank, when artifical promotion log plank is to cutting platform 10 removal, bearing roller 60 can follow log plank promotion direction free roll, utilize bearing roller 60 can reduce log plank removal resistance, make log plank remove nimble, convenient, labour saving and time saving on cutting platform 10, cutting efficiency has been improved.

The foregoing disclosure is illustrative of the preferred embodiments of the present utility model, and is not to be construed as limiting the scope of the utility model, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the utility model as defined by the appended claims.

Claims (10)

1. Log plank cuts device, its characterized in that: including cutting platform, plank clamping device, feeding bracket, ejection of compact bracket and cutting saw, plank clamping device sets up the up end at cutting the platform, feeding bracket and ejection of compact bracket set up respectively in the both sides of cutting the platform to flush with the up end of cutting the platform, and be same straight line with plank clamping device, the cutting saw activity sets up in the one side of cutting the platform orientation ejection of compact bracket, and can follow the direction lateral shifting cutting of cutting the platform to ejection of compact bracket, be provided with a plurality of bearing rollers on the up end of feeding bracket and ejection of compact bracket respectively, a plurality of bearing rollers are along feeding bracket and ejection of compact bracket's direction interval setting to can freely roll to cutting the direction of platform, in order to carry the log plank that waits to cut on cutting the platform and remove, after fixed log plank centre gripping through plank clamping device, the cutting saw is along cutting the platform lateral shifting of cutting, in order to cut log plank.

2. A log board cutting device as set forth in claim 1, wherein: the wood board clamping device comprises a clamping cylinder, clamping plates, a fixing baffle and a fixing frame, wherein the fixing baffle and the fixing frame are oppositely arranged on the upper end face of the cutting platform, the clamping cylinder is transversely arranged on the fixing frame, a telescopic arm of the clamping cylinder penetrates through the fixing frame towards the fixing baffle, the clamping plates are arranged at the end part of the telescopic arm, which penetrates through the fixing frame, and are opposite to the fixing baffle, a space is reserved between the clamping plates and the fixing baffle, a clamping channel is formed, the clamping channel is opposite to a feeding bracket and a discharging bracket, and the clamping cylinder pushes the clamping plates to move in a telescopic mode towards the fixing baffle so as to clamp and fix a log board entering the clamping channel.

3. A log board cutting device as set forth in claim 2, wherein: and anti-slip protrusions are arranged on the clamping surfaces of the clamping plates and the fixing baffle plates.

4. A log board cutting device as set forth in claim 2, wherein: the upper part of the discharging bracket is also provided with a laser line throwing device, the laser line throwing device projects light rays onto the discharging bracket, and the light rays projected by the laser line throwing device are perpendicular to the conveying direction of the discharging bracket and are used for marking the length of a log board to be cut off, which is placed on the discharging bracket.

5. A log board cutting device as set forth in claim 4, wherein: a positioning frame extending upwards is vertically arranged on one side of the discharging bracket, a positioning slide bar is transversely arranged at the upper end of the positioning frame, the positioning slide bar is erected above the discharging bracket through the positioning frame and extends along the conveying direction of the discharging bracket, a positioning seat is arranged on the positioning slide bar, a sliding groove matched with the positioning slide bar is arranged on the positioning seat, the positioning seat is in sliding connection with the positioning slide bar through the sliding groove, the laser line throwing device is arranged at the lower end of the positioning seat and projects light to the upper surface of the discharging bracket, the projected light is mutually perpendicular to the conveying direction of the discharging bracket, and the laser line throwing device can rotate in parallel along the positioning seat and can slide along the length direction of the positioning slide rod through the positioning seat so as to adjust the angle and the position of the projected light.

6. A log board cutting device as set forth in claim 5, wherein: the outer side wall of the positioning seat is provided with a fixed knob, the fixed knob is in threaded fit connection with the positioning seat, and the end part of the fixed knob can penetrate into the sliding groove and prop against the positioning sliding rod so as to fix the positioning seat.

7. The log board cutting device of claim 6, wherein: and scale marks are arranged on the positioning slide bar along the length direction of the positioning slide bar.

8. The log board cutting device of claim 7, wherein: the upper end of the positioning seat is provided with marking convex points which point to scale marks.

9. A log board cutting device as set forth in claim 8, wherein: the laser projection device comprises at least one positioning seat, and at least one laser projection device which is installed in a matched mode with the positioning seat.

10. Log board cutting device as claimed in claim 1 or 7, characterized in that: the upper end of one side of the cutting platform facing the discharging bracket is also provided with a protective cover, and the protective cover is arranged on the cutting saw.