CN215038204U - Cutting machine - Google Patents

Abstract

The application relates to the field of production and processing, in particular to a cutting machine which comprises a rack, a sliding rail, a positioning mechanism, a driving mechanism and a cutting mechanism, wherein the sliding rail is arranged on the upper surface of the rack; wherein positioning mechanism includes slider, centre gripping at the first limiting plate and the second limiting plate of plank thickness direction both sides of sliding connection in the slide rail upper end. When the wood cutting machine works, the wood plate is fixedly arranged on the fixing mechanism, the driving mechanism is started, the driving mechanism drives the positioning mechanism to move, and after the wood plate is moved to the position where the cutter is located, the wood plate is cut by the cutter. This application has the effect that the plank is difficult for being lost in the location process.

Description

Cutting machine

Technical Field

The application relates to the field of production and processing, in particular to a cutting machine.

Background

The wood board is a material used in furniture manufacture and house decoration. The wood board needs to be cut into a required shape by a wood board cutting machine when in use.

The prior patent, chinese utility model patent with publication number CN210210702U, discloses a high-precision plank cutting machine for preventing plank deviation, comprising a frame, a cutting table mounted on the frame, a cutting saw blade placed on the cutting table, and a driving motor for driving the cutting saw blade to rotate, wherein the cutting table is provided with a cutting groove, the cutting saw blade is placed in the cutting groove, the cutting table is provided with a sliding track near one side of the cutting saw blade, the sliding track is arranged along the cutting direction of the cutting saw blade, the sliding track is provided with a placing table connected with the sliding track in a sliding manner, the upper surface of the placing table and the upper surface of the cutting table are at the same height, the placing table is provided with a touch panel, the touch panel is positioned at the end of the cutting advancing direction of the placing table, the touch panel is fixedly connected with the placing table, the touch panel is provided with a fixing plate, the fixing plate is positioned above the placing table, the fixed plate perpendicular to conflict board, be equipped with on the fixed plate and compress tightly the subassembly, put and keep away from conflict board one end upper surface on the thing platform and seted up the adjustment tank, the adjustment tank sets up the adjustment tank bottom along cutting saw sword cutting direction and connects and be equipped with regulating spring, and regulating spring keeps away from adjustment tank bottom one end and connects and be equipped with the movable block, is equipped with T shape track on the adjustment tank lateral wall, and movable block sliding connection is on T shape track, and the movable block top is connected and is equipped with the dog, and the dog is used for conflicting waits to process the plank.

The during operation, the plank of waiting to cut is placed on putting the thing platform, and one end is contradicted on the touch panel, compresses tightly the plank through the subassembly that compresses tightly on the fixed plate, and simultaneously, the baffle supports tightly under the effect of spring in processing plank, and the plank is pressed from both sides tightly between conflict board and dog, and driving motor drives cutting saw sword work this moment, and the thing platform is put in the promotion along the orbital motion that slides, makes cutting saw sword act on the plank, cuts the plank.

In view of the above-described related art, the inventors have considered that if a wooden board having a small thickness is clamped between the fence and the butt plate, the wooden board is easily broken.

SUMMERY OF THE UTILITY MODEL

In order to prevent that plank from being damaged by the breakage in the location process, this application provides a cutting machine.

The application provides a cutting machine adopts following technical scheme:

a cutting machine comprises a rack, a slide rail arranged on the upper surface of the rack, a positioning mechanism connected to the upper surface of the slide rail in a sliding manner, and a cutting mechanism used for cutting a wood board; the positioning mechanism comprises a sliding block, a first limiting plate and a second limiting plate, wherein the sliding block is connected to the upper end of the sliding rail in a sliding mode, the first limiting plate and the second limiting plate are clamped on two sides of a wood board in the thickness direction, the first limiting plate is fixedly arranged on the upper surface of the sliding block, the first limiting plate is perpendicular to the upper surface of the sliding block, the second limiting plate is connected to the upper surface of the sliding block in a sliding mode, the second limiting plate is parallel to the first limiting plate and slides in the direction far away from and close to the first limiting plate, and the positioning mechanism comprises a locking assembly which is arranged on the side face of the sliding block and used for locking the second limiting plate; the cutting mechanism comprises two first mounting rods arranged on the upper surface of the frame, a mounting plate connected to the two first mounting rods in a sliding mode, and a cutter fixedly mounted on one side of the mounting plate, wherein the cutter is horizontally arranged and located above the sliding rail.

Through adopting above-mentioned technical scheme, with the vertical placing of plank between first limiting plate and second limiting plate, first limiting plate and second limiting plate press from both sides tightly in plank thickness direction both sides, the second limiting plate slides, make the second limiting plate be close to first limiting plate, with the plank centre gripping between first limiting plate and second limiting plate, then it is fixed with the second limiting plate through the locking subassembly, promote the slider along the slide rail motion, the plank is cut by the cutter that the level set up, in the whole cutting process, the plank is fixed between first limiting plate and second limiting plate, be difficult for losing.

Optionally, at least two positioning mechanisms are arranged on the sliding rail.

Through adopting above-mentioned technical scheme, the plank that is cut is pressed from both sides tightly by a plurality of positioning mechanism simultaneously, even the plank length is longer also can be stable fixed.

Optionally, a connecting rod is fixedly connected between two adjacent fixing mechanisms.

Through adopting above-mentioned technical scheme, if do not have the connecting rod to connect between two adjacent positioning mechanism, just need connect through the plank between two adjacent positioning mechanism, break easily and damage the plank in forward motion, after installing the connecting rod, pass power through the connecting rod between two adjacent positioning mechanism, can protect the plank better.

Optionally, the cutting machine further comprises a driving mechanism for driving the positioning mechanism to perform reciprocating linear motion in the horizontal direction, the driving mechanism comprises fixed pulleys installed at two ends of the length direction of the sliding rail, the axis of each fixed pulley is perpendicular to the movement direction of the sliding block and horizontally arranged, the driving mechanism further comprises a servo motor fixedly installed on the bottom surface of the rack and a rope fixedly connected to the sliding block, two ends of the rope are respectively and fixedly connected to the side faces, away from the sliding blocks, of the two ends of the sliding rail, the rope is lapped on the fixed pulleys, and one part of the rope is wound on an output shaft of the servo motor.

Through adopting above-mentioned technical scheme, start servo motor, the winding is unchangeable at that part rope winding length of motor output shaft, and during servo motor corotation, one side rolling is emitted to rope one side that is located the rolling axle both sides, and under the drive of rope, positioning mechanism drives the plank and moves on the slide rail, and after the cutting was accomplished, servo motor corotation rotated, and positioning mechanism returns.

Optionally, the length of the connecting rod is adjustable, and a hydraulic cylinder is installed between the fixed pulley and the sliding rail.

Through adopting above-mentioned technical scheme, when the different plank of needs cutting size, in order to guarantee the stability of plank, need adjust the interval between two positioning mechanism, through the distance between the length readjustment adjacent two positioning mechanism of adjustment connecting rod, after positioning mechanism's distance changes, the rope is in the state of lax or tensioning, changes the position of fixed pulley and then the elasticity length of adjustment rope through the flexible volume of adjustment pneumatic cylinder, guarantees that actuating mechanism can normally work.

Optionally, the side surface of the first limiting plate close to the second limiting plate is connected with a limiting block in a sliding mode, and the limiting block slides in the vertical direction.

Through adopting above-mentioned technical scheme, when the longer but less plank of width of cutting length, because the height of first limiting plate and second limiting plate is higher, the first location condition: place the plank near slider one end, the unable cutting of plank, the second kind location condition: the wood board is clamped at the position, close to the upper side, of the first limiting plate and the second limiting plate, the positioning is inaccurate, and accurate cutting can be guaranteed even if the wood board with smaller width is installed after the limiting blocks are installed.

Optionally, the cutting machine includes the discharge mechanism who is used for the ejection of compact, discharge mechanism is including installing two second installation poles at the frame upper surface, installing in the play flitch of two second installation poles one side, it is located the slide rail top to go out the flitch, it is the slope setting just to go out the flitch the highest one end is less than the cutter, the cutter is located between play flitch and the positioning mechanism.

Through adopting above-mentioned technical scheme, the plank drops on the play flitch after the cutting is accomplished, because the slope of play flitch sets up, the plank roll-off smoothly.

Optionally, the locking assembly includes diaphragm, the riser of fixed connection in the diaphragm upper surface of fixed mounting in slider one side, riser perpendicular to diaphragm, it has the mounting hole to open on the side that the second limiting plate deviates from first limiting plate, the locking assembly is including installing the bearing in the mounting hole, it has the screw hole with the coincidence of mounting hole axis to open on the riser, the locking assembly still includes threaded connection in the first threaded rod of screw hole, first threaded rod one end fixed connection is in the bearing inner circle.

Through adopting above-mentioned technical scheme, the during operation rotates the threaded rod, and under the drive of threaded rod, the second limiting plate slides in the direction of keeping away from and being close to first limiting plate to fix automatic locking behind the plank, the completion location work that the staff can be comparatively quick when the operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first limiting plate and the second limiting plate are clamped at two sides of the board in the thickness direction, so that the possibility that the thin board is damaged in the positioning process is effectively reduced;

2. be equipped with two at least positioning mechanism on the slide rail, the effectual stability that has strengthened the plank location.

Drawings

Fig. 1 is a schematic view of an overall structure of a cutting machine according to an embodiment of the present application;

FIG. 2 is an exploded view of the positioning mechanism;

FIG. 3 is a schematic view of an exploded structure of a connecting rod;

fig. 4 is a rear view of a cutting machine according to an embodiment of the present application;

fig. 5 is an enlarged view of a in fig. 4.

Description of reference numerals: 1. a frame; 2. a positioning mechanism; 21. a slider; 211. a groove; 212. a first protrusion; 22. a first limit plate; 221. a chute; 23. a locking assembly; 231. a transverse plate; 232. a vertical plate; 2321. a threaded hole; 233. a first threaded rod; 234. a bearing; 24. a second limiting plate; 241. a second protrusion; 25. a limiting block; 251. a second threaded rod; 3. a connecting rod; 31. a solid tube; 311. a first avoidance hole; 32. a hollow tube; 321. a second avoidance hole; 4. a drive mechanism; 41. a fixing plate; 42. a servo motor; 43. a winding shaft; 44. a rope; 45. a support roller; 46. a fixed pulley; 47. a hydraulic cylinder; 5. a cutting mechanism; 51. a first mounting bar; 511. a third avoidance hole; 52. mounting a plate; 53. a cutter; 54. an ear plate; 55. a third threaded rod; 56. a motor; 6. a discharging mechanism; 61. a second mounting bar; 611. a fourth avoidance hole; 62. a discharge plate; 63. a fourth threaded rod; 7. a slide rail.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a cutting machine. Referring to fig. 1, the cutting machine includes a frame 1, a slide rail 7 mounted on the frame 1, two positioning mechanisms 2 slidably connected to the slide rail 7, a driving mechanism 4 for driving the positioning mechanisms 2 to make reciprocating linear motion, and a cutting mechanism 5 mounted on the upper surface of the frame 1 for cutting a wood board.

When the wood cutting machine works, a wood board is fixedly arranged on the two fixing mechanisms, the driving mechanism 4 is started, the driving mechanism 4 drives the positioning mechanism 2 to move, and after the wood board moves to the position of the cutting mechanism 5, the wood board is cut by the cutting mechanism 5.

Referring to fig. 1 and 2, the positioning mechanism 2 includes a sliding block 21 slidably connected to the upper end of the sliding rail 7, a first protrusion 212 is fixedly mounted at the bottom of the sliding block 21, and the sliding block 21 is slidably connected to the upper end of the sliding rail 7 through the first protrusion 212.

Positioning mechanism 2 still includes the first limiting plate 22 of fixed mounting in slider 21 upper surface, sliding connection in the second limiting plate 24 of slider 21 upper surface, and slider 21 upper surface is opened has and is used for the gliding recess 211 of second limiting plate 24, and second limiting plate 24 lower extreme fixed mounting has with the protruding 241 of recess 211 assorted second, the axis of recess 211 goes out the length direction of perpendicular to slide rail 7, and first limiting plate 22 and second limiting plate 24 are vertical setting.

Referring to fig. 2, the positioning mechanism 2 further includes a locking assembly 23 for locking the second limiting plate 24, the locking assembly 23 includes a transverse plate 231 fixedly mounted on the side of the slider 21 away from the first limiting plate 22, the transverse plate 231 is horizontally disposed, and the locking assembly 23 further includes a vertical plate 232 fixedly mounted on the upper surface of the transverse plate 231 and vertically disposed.

The side surface of the second limit plate 24, which is far away from the first limit plate 22, is provided with a mounting hole, the locking assembly 23 comprises a bearing 234 fixedly mounted in the mounting hole, the outer ring of the bearing 234 is welded in the mounting hole, the locking assembly 23 further comprises a first threaded rod 233, one end of the first threaded rod 233 is fixedly connected to the inner ring of the bearing 234, a threaded hole 2321 corresponding to the mounting hole is formed in the vertical plate 232, and the first threaded rod 233 is screwed in the threaded hole 2321.

When the screw is in operation, the first threaded rod 233 is screwed in the forward direction, the first threaded rod 233 pushes the second limit plate 24 to slide towards the first limit plate 22, and in the process that the first threaded rod 233 rotates, the first threaded rod 233 rotates with the inner ring of the bearing 234, and the outer ring of the bearing 234 fixed with the second limit plate 24 does not rotate.

Referring to fig. 2, the positioning mechanism 2 further includes a limiting block 25 slidably connected to one side of the first limiting plate 22 close to the second limiting plate 24, two sliding grooves 221 are formed in the second limiting plate 24, the sliding grooves 221 are vertically arranged, two second threaded rods 251 matched with the sliding grooves 221 are fixedly installed on one side of the limiting block 25, the second threaded rods 251 are slidably connected in the sliding grooves 221, nuts for fixing the limiting plates are screwed on the second threaded rods 251, and the thickness of the limiting block 25 is smaller than that of the wooden plate.

During operation, when the length of the cut wood board is long and the width of the cut wood board is small, the bolt is loosened, the limiting block 25 slides, the limiting block 25 is highly lifted, and after the limiting block 25 is highly lifted, the limiting block 25 is fixed through the nut. And (3) overlapping the wood board on the upper end of the limiting block 25, and fixing the wood board through the second limiting plate 24 after the wood board is placed.

Referring to fig. 1 and 3, in order to ensure the stability of the wood board installed between the two positioning mechanisms 2, a connecting rod 3 with adjustable length is fixedly connected between the two positioning mechanisms 2, and two ends of the connecting rod 3 are respectively connected to the opposite side walls of the two adjacent sliding blocks 21.

The connecting rod 3 comprises a solid pipe 31 and a hollow pipe 32, wherein the solid pipe 31 is provided with a plurality of first avoidance holes 311, the hollow pipe 32 is provided with second avoidance holes 321 with the same diameter, the solid pipe 31 is connected in the inner cavity of the hollow pipe 32 in a sliding manner, and the solid pipe 31 and the hollow pipe 32 are fixed through bolts and nuts.

During operation, to realize during the pipe inserts hollow tube 32, wear to establish the bolt in first hole 311 and the second hole 321 of dodging, fixed solid pipe 31 and hollow tube 32 through the bolt, when the distance between two positioning mechanism 2 need be adjusted, adjust the relative position of solid pipe 31 and hollow tube 32, after the adjustment, it is fixed through bolt and nut once more.

Referring to fig. 4, the driving mechanism 4 includes two fixed pulleys 46 installed at both ends of the slide rail 7 in the length direction, a hydraulic cylinder 47 installed between the fixed pulleys 46 and the slide rail 7, a rope 44 fixedly installed on the side wall of the slider 21, two supporting rollers 45 installed on the lower bottom surface of the frame 1, and a servo motor 42.

Two fixed pulleys 46 are respectively and fixedly installed at two ends of the length direction of the sliding rail 7, the axis of each fixed pulley 46 is perpendicular to the moving direction of the corresponding sliding block 21 and horizontally arranged, a fixing plate 41 used for installing a servo motor 42 is fixedly installed on the lower bottom surface of the rack 1, the servo motor 42 is fixedly installed on the fixing plate 41, a winding shaft 43 used for winding a rope 44 is fixedly connected to the tail end of an output shaft of the servo motor 42, and the axis of the winding shaft 43 is perpendicular to the length direction of the sliding rail 7 and horizontally arranged.

Two ends of the rope 44 are respectively and fixedly connected to the side walls, away from the sliding blocks 21, of the two ends of the sliding rail 7, the rope 44 is lapped on the fixed pulley 46, a part of the rope 44 is wound on the servo winding shaft 43, the two supporting rollers 45 are respectively located at two ends of the sliding rail 7 in the length direction, and the rope 44 is lapped on the supporting rollers 45, so that friction between the rope 44 and the rack 1 can be effectively avoided.

During operation, the servo motor 42 is started, when the servo motor 42 rotates forwards, the length of the winding shaft 43 is unchanged, one side of the rope 44 positioned on two sides of the winding shaft 43 is discharged and wound, the positioning mechanism 2 drives the wood board to move on the sliding rail 7 under the driving of the rope 44, and after cutting is completed, the servo motor 42 rotates backwards, and the positioning mechanism 2 returns. When the distance between the two positioning mechanisms 2 changes, the length of the telescopic rod of the hydraulic cylinder 47 is adjusted, so that the rope 44 is always kept in a tight state.

Referring to fig. 1, the cutting mechanism 5 includes two first mounting rods 51 mounted on the upper surface of the frame 1, a mounting plate 52 slidably connected to the first mounting rods 51, an ear plate 54 fixedly mounted on the side wall of the mounting plate 52, a motor 56 fixedly mounted on the ear plate 54, and a cutter 53 fixedly mounted at the end of the output shaft of the motor 56.

Referring to fig. 4 and 5, the first mounting rod 51 is provided with a plurality of third avoiding holes 511 in the vertical direction, two third threaded rods 55 are fixedly mounted on the side wall of the mounting plate 52, the third threaded rods 55 are inserted into the third avoiding holes 511, the mounting plate 52 is fixed on the first mounting rod 51 by bolts, and the mounting plate 52 is perpendicular to the upper surface of the rack 1.

Referring to fig. 1, the ear plate 54 is perpendicular to the mounting plate 52 and parallel to the upper surface of the frame 1, the motor 56 is mounted on the upper surface of the ear plate 54 with the output shaft downward, the circular cutter 53 is fixedly mounted at the end of the output shaft of the motor 56, and the cutter 53 is horizontally arranged and located above the slide rail 7.

During operation, according to the size of the plank, the height of the mounting plate 52 is adjusted, the height of the cutter 53 is further adjusted, and finally the cutting size of the plank is controlled.

Referring to fig. 1, the cutting machine further comprises a material receiving mechanism mounted at the upper end of the frame 1, wherein the material receiving mechanism comprises two second mounting rods 61 fixedly mounted on the upper surface of the frame 1, and a discharging plate 62 mounted on the second mounting rods 61.

Referring to fig. 4 and 5, the second mounting rod 61 is provided with a plurality of fourth avoidance holes 611 in the vertical direction, the fourth threaded rod 63 is fixedly mounted on one side of the material receiving surface, the distance between the two fourth threaded rods 63 is S1, the distance between the two fourth avoidance holes 611 on the two second mounting rods 61, the connecting line of which is parallel to the length direction of the slide rail 7, is S2, and S1 is greater than S2. The knife 53 is located between the discharge plate 62 and the positioning mechanism 2. The highest point of the discharge plate 62 is lower than the knife 53.

During operation, after the cutting, the plank that the cutting is good drops out on the flitch 62, because the setting of the 62 cities slopes of play flitch, timber roll-off, the staff packs up timber.

The implementation principle of the cutting machine in the embodiment of the application is as follows:

firstly, the length of the connecting rod 3 is adjusted according to the size of the wood board so as to adjust the distance between the two positioning mechanisms 2.

Secondly, the height of the limiting blocks 25 is adjusted according to the size of the wood board, and the height of the limiting blocks 25 of the two positioning mechanisms 2 is adjusted to be the same.

Thirdly, the wood board is placed on the limiting block 25, the first threaded rod 233 is rotated, the second limiting plate 24 is close to the first limiting plate 22, the first limiting plate 22 and the second limiting plate 24 are tightly clamped on two sides of the wood board in the thickness direction, and the wood board is fixed

Fourthly, the servo motor 42 is started, the rope 44 drives the two positioning mechanisms 2 to move, and the two positioning mechanisms move to the position of the cutter 53 to cut the wood board.

Fifthly, after the cutting is finished, the cut wood board falls onto the discharging plate 62.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A cutting machine is characterized in that: comprises a frame (1), a slide rail (7) arranged on the upper surface of the frame (1), a positioning mechanism (2) connected to the upper surface of the slide rail (7) in a sliding way, and a cutting mechanism (5) used for cutting a wood board; the positioning mechanism (2) comprises a sliding block (21) connected to the upper end of the sliding rail (7) in a sliding mode, and a first limiting plate (22) and a second limiting plate (24) clamped on two sides of the board in the thickness direction, the first limiting plate (22) is fixedly installed on the upper surface of the sliding block (21), the first limiting plate (22) is perpendicular to the upper surface of the sliding block (21), the second limiting plate (24) is connected to the upper surface of the sliding block (21) in a sliding mode, the second limiting plate (24) is parallel to the first limiting plate (22) and slides in the direction far away from or close to the first limiting plate (22), and the positioning mechanism (2) comprises a locking assembly (23) installed on the side face of the sliding block (21) and used for locking the second limiting plate (24); cutting mechanism (5) are including installing mounting panel (52), fixed mounting cutter (53) in mounting panel (52) one side on two first installation pole (51), sliding connection in two first installation pole (51) of frame (1) upper surface, cutter (53) are the level setting and are located slide rail (7) top.

2. The cutting machine according to claim 1, characterized in that: the slide rail (7) is at least provided with two positioning mechanisms (2).

3. A cutting machine as claimed in claim 2, characterized in that: a connecting rod (3) is fixedly connected between two adjacent fixing mechanisms.

4. A cutting machine as claimed in claim 3, characterized in that: the cutting machine further comprises a driving mechanism (4) which drives the positioning mechanism (2) to do reciprocating linear motion in the horizontal direction, the driving mechanism (4) comprises fixed pulleys (46) arranged at two ends of the length direction of the sliding rail (7), the axis of each fixed pulley (46) is perpendicular to the moving direction of the sliding block (21) and horizontally arranged, the driving mechanism (4) further comprises a servo motor (42) fixedly arranged on the lower bottom surface of the rack (1) and a rope (44) fixedly connected to the sliding block (21), two ends of the rope (44) are respectively fixedly connected to the side faces deviated from the sliding blocks (21) at two ends of the sliding rail (7), the rope (44) is lapped on the fixed pulleys (46), and one part of the rope (44) is wound on an output shaft of the servo motor (42).

5. The cutting machine according to claim 4, characterized in that: the length of the connecting rod (3) is adjustable, and a hydraulic cylinder (47) is installed between the fixed pulley (46) and the sliding rail (7).

6. The cutting machine according to claim 1, characterized in that: the side face, close to the second limiting plate (24), of the first limiting plate (22) is connected with a limiting block (25) in a sliding mode, and the limiting block (25) slides in the vertical direction.

7. The cutting machine according to claim 1, characterized in that: the cutting machine is including discharge mechanism (6) that is used for the ejection of compact, discharge mechanism (6) are including installing two second installation pole (61) at frame (1) upper surface, installing in ejection of compact board (62) of two second installation pole (61) one sides, ejection of compact board (62) are located slide rail (7) top, ejection of compact board (62) are the slope setting just ejection of compact board (62) highest one end is less than cutter (53), cutter (53) are located between ejection of compact board (62) and positioning mechanism (2).

8. The cutting machine according to claim 1, characterized in that: locking assembly (23) including fixed mounting in diaphragm (231) of slider (21) one side, riser (232) of fixed connection in diaphragm (231) upper surface, riser (232) perpendicular to diaphragm (231), it has the mounting hole to open on the side that second limiting plate (24) deviate from first limiting plate (22), locking assembly (23) are including installing bearing (234) in the mounting hole, it has screw hole (2321) with the coincidence of mounting hole axis to open on riser (232), locking assembly (23) still include threaded connection in screw hole (2321) first threaded rod (233), first threaded rod (233) one end fixed connection is in bearing (234) inner circle.

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