CN111844245A - Wood cutting equipment with dust removal function - Google Patents
Wood cutting equipment with dust removal function Download PDFInfo
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- CN111844245A CN111844245A CN202010656751.4A CN202010656751A CN111844245A CN 111844245 A CN111844245 A CN 111844245A CN 202010656751 A CN202010656751 A CN 202010656751A CN 111844245 A CN111844245 A CN 111844245A
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- box
- rod
- moving
- fixed
- bearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
- B27B5/22—Saw benches with non-feedable circular saw blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B29/00—Gripping, clamping, or holding devices for the trunk or log in saw mills or sawing machines; Travelling trunk or log carriages
- B27B29/02—Clamping angles; Gripping equipment thereon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
Abstract
The invention relates to wood cutting equipment with a dust removal function, which comprises a base, a support rod, a cutting device, a moving mechanism and a dust removal mechanism, wherein the moving mechanism comprises a moving box, two moving components and two fixing components, the moving components comprise a motor, a screw rod, a first bearing and a slide block, the fixing components comprise a fixing plate, a second bearing, a rotating shaft, a transmission unit, a transmission shaft, a worm gear, two fixing rods, two fixing units and two third bearings, the dust removal mechanism comprises a piston, a connecting pipe, a collecting box, a second spring, a support plate, a connecting shaft, an eccentric wheel, two connecting components and two dust collection components, the wood cutting equipment with the dust removal function can drive a wood plate to move through the moving mechanism without manually moving the wood plate, the probability of injury of workers is reduced, the safety of the equipment is improved, and through the dust removal mechanism, the function of collecting the saw dust is realized, the probability that the saw dust is sucked by a human body is reduced, and therefore the safety of the equipment is improved.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to wood cutting equipment with a dust removal function.
Background
Wood is an important raw material, and is widely applied to various fields such as buildings, home decoration and the like, wood processing is an important technological means, and a wood cutting machine is an important tool for wood processing and can rapidly cut wood so as to obtain wood meeting the size requirement.
Present wood cutting equipment needs the staff oneself to remove timber when cutting timber to accomplish cutting work, increased the probability of staff and cutting device contact, thereby increased staff's injured probability, moreover, present wood cutting equipment can produce more saw-dust at the during operation, and the saw-dust is easy to be inhaled by the human body, thereby causes the threat to staff's healthy, has reduced the security of present wood cutting equipment.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the wood cutting equipment with the dust removal function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a wood cutting device with a dust removal function comprises a base, a supporting rod and a cutting device, wherein the supporting rod is L-shaped, one end of the supporting rod is fixed above the base, the cutting device is arranged below the other end of the supporting rod, a control panel is arranged on the supporting rod, a PLC is arranged in the control panel, the wood cutting device also comprises a moving mechanism and a dust removal mechanism, the moving mechanism and the dust removal mechanism are both arranged above the base, and the moving mechanism is connected with the dust removal mechanism;
The moving mechanism comprises a moving box, two moving assemblies and two fixing assemblies, the two moving assemblies are respectively arranged on two sides above the base, two sides of the moving box are respectively connected with the two moving assemblies, and the two fixing assemblies are respectively arranged on two sides above the moving box;
the mobile assembly comprises a motor, a screw rod, a first bearing and a sliding block, the motor and the first bearing are fixed above the base, the motor is in transmission connection with one end of the screw rod, the other end of the screw rod is fixedly connected with an inner ring of the first bearing, the sliding block is sleeved on the screw rod, a thread matched with the screw rod is arranged at the joint of the sliding block and the screw rod, two sides of the mobile box are respectively and fixedly connected with the two sliding blocks, the screw rod is connected with the dust removal mechanism, and the motor is electrically connected with the PLC;
the fixing component comprises a fixing plate, a second bearing, a rotating shaft, a transmission unit, a transmission shaft, a worm gear, two fixing rods, two fixing units and two third bearings, the fixed plate is horizontally arranged above the movable box, the outer ring of the second bearing is fixed above the movable box through a fixed rod, the rotating shaft is fixedly connected with the inner ring of the second bearing, the rotating shaft is connected with one end of the transmission shaft through the transmission unit, the second bearing is fixed on the movable box, the transmission shaft is fixedly connected with the inner ring of the second bearing, the worm wheel is fixed on the transmission shaft and connected with the dust removing mechanism, the two fixing units are symmetrically arranged around the axis of the rotating shaft, the fixing unit comprises a connecting block, a first spring and a hinge rod, wherein two ends of the first spring are respectively connected with the connecting block and the rotating shaft, and two ends of the hinge rod are respectively hinged with the upper part of the fixing plate and the lower part of the connecting block;
The dust removal mechanism comprises a piston, a connecting pipe, a collection box, a second spring, a support plate, a connecting shaft, an eccentric wheel, two connecting assemblies and two dust collection assemblies, the piston is arranged inside the movable box, the piston is hermetically connected with the inner wall of the movable box, the two dust collection assemblies are respectively arranged at two ends of one side, close to the cutting device, of the movable box, each dust collection assembly comprises a suction nozzle and a communicating pipe, the suction nozzles are communicated with the inside of the movable box through the communicating pipes, the collection box is fixed at one side, close to the suction nozzles, of the movable box, the collection box is communicated with the inside of the movable box through the connecting pipe, one-way valves are respectively arranged in the connecting pipe and the communicating pipes, the one-way valves are electrically connected with the PLC, two ends of the second spring are respectively connected with one side, far away from the nozzle, of the movable box, the horizontal section of the support plate is U-shaped, two ends of the support plate respectively penetrate through the two small holes to be fixedly connected with the piston, two ends of the connecting shaft are respectively connected with the two connecting assemblies, the connecting assemblies correspond to the screw rods one by one, the connecting assemblies are connected with the screw rods, the eccentric wheel is fixed on the connecting shaft, and the eccentric wheel is abutted against the support plate;
The connecting assembly comprises a fourth bearing, a worm, a first bevel gear, a second bevel gear, a plurality of connecting rods and a plurality of supporting rods, the fourth bearing is fixed on one side of the moving box far away from the suction nozzle, the worm is fixedly connected with an inner ring of the fourth bearing, two ends of the worm are respectively fixedly connected with one end of the connecting shaft and the second bevel gear, the worm and the worm gear correspond one to one, the worm is meshed with the worm gear, a through hole is formed in the first bevel gear, one end of each supporting rod is circumferentially and uniformly fixed on the inner wall of the through hole, a plurality of grooves are uniformly formed in the screw rod, the number of the grooves is equal to that of the supporting rods, the grooves correspond one to the supporting rods, the other end of each supporting rod is arranged in each groove, the supporting rods are in sliding connection with the grooves, one end of each connecting rod is fixedly connected with the first bevel gear, the other end of the connecting rod is arranged in the annular groove, the connecting rod is matched with the annular groove, and the connecting rod is connected with the annular groove in a sliding mode.
Preferably, in order to restrict the moving direction of the connecting block, the fixing unit further comprises a guide rod and a limiting plate, two ends of the guide rod are respectively fixedly connected with the rotating shaft and the limiting plate, a through hole is formed in the connecting block, the guide rod penetrates through the through hole, the guide rod is matched with the through hole, and the guide rod is slidably connected with the through hole.
Preferably, the cross-sectional shape of the through hole is square in order to prevent the connecting block from shaking when moving.
Preferably, in order to transmit power, the transmission unit includes a belt and two rotating wheels, the two rotating wheels are respectively and fixedly connected with the transmission shaft and the rotating shaft, and the two rotating wheels are connected through the belt.
Preferably, in order to enable the moving box to move smoothly, notches are uniformly formed in the lower portion of the moving box, balls are arranged in the notches and matched with the notches, the centers of the balls are arranged inside the notches, and the balls abut against the upper portion of the base.
Preferably, in order to control the equipment to work, a plurality of keys are arranged on the control panel and electrically connected with the PLC.
Preferably, the worm is coated with grease in order to make the worm wheel smoothly rotate.
Preferably, to avoid the tie rod from disengaging from the annular groove, the annular groove is a dovetail groove.
Preferably, the lead screw is coated with an anti-corrosion zinc coating in order to prevent corrosion of the lead screw.
Preferably, the motor is a servo motor for precise and stable operation of the motor.
The wood cutting equipment with the dust removal function has the advantages that the wood cutting equipment with the dust removal function can drive the wood board to move through the moving mechanism, the wood board does not need to be moved manually, accordingly, the probability of injury of workers is reduced, the safety of the equipment is improved, compared with the existing moving mechanism, the moving mechanism can also realize the function of fixing the wood board, the influence on cutting precision due to the position deviation of the wood board when the wood board is moved is avoided, the reliability of the equipment is improved, the function of collecting wood chips is realized through the dust removal mechanism, the convenience of cleaning is improved, the probability that the wood chips are sucked by a human body is reduced, and therefore the safety of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a wood cutting apparatus having a dust removing function according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a plan view of a dust removing mechanism of the wood cutting device having a dust removing function of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is a schematic view showing a coupling structure of a first bevel gear and a screw bar of the wood cutting device having a dust removing function according to the present invention;
in the figure: 1. the cutting device comprises a base, 2. a support rod, 3. a cutting device, 4. a motor, 5. a screw rod, 6. a sliding block, 7. a movable box, 8. a worm wheel, 9. a transmission shaft, 10. a rotating wheel, 11. a belt, 12. a rotating shaft, 13. a connecting block, 14. a first spring, 15. a hinged rod, 16. a fixing plate, 17. a guide rod, 18. a limiting plate, 19. a connecting rod, 20. a first bevel gear, 21. a supporting rod, 22. a second bevel gear, 23. a worm, 24. a connecting shaft, 25. an eccentric wheel, 26. a supporting plate, 27. a piston, 28. a second spring, 29. a suction nozzle, 30. a communicating pipe, 31. a collecting box, 32. a connecting pipe, 33. a key and 34.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a wood cutting device with a dust removal function comprises a base 1, a support rod 2 and a cutting device 3, wherein the support rod 2 is L-shaped, one end of the support rod 2 is fixed above the base 1, the cutting device 3 is arranged below the other end of the support rod 2, a control panel is arranged on the support rod 2, a PLC is arranged in the control panel, the wood cutting device further comprises a moving mechanism and a dust removal mechanism, the moving mechanism and the dust removal mechanism are both arranged above the base 1, and the moving mechanism is connected with the dust removal mechanism;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This wood cutting equipment with dust removal function passes through moving mechanism, can drive the plank and remove, need not artificially to remove the plank to reduce staff's injured probability, improved the security of equipment, through dust removal mechanism, realized the function of collecting the saw-dust, improved the convenience of clearance, reduced the saw-dust by human inspiratory probability, thereby improved the security of equipment.
As shown in fig. 2-3, the moving mechanism includes a moving box 7, two moving components and two fixing components, the two moving components are respectively disposed on two sides above the base 1, two sides of the moving box 7 are respectively connected with the two moving components, and the two fixing components are respectively disposed on two sides above the moving box 7;
The moving assembly comprises a motor 4, a screw rod 5, a first bearing and a sliding block 6, the motor 4 and the first bearing are both fixed above the base 1, the motor 4 is in transmission connection with one end of the screw rod 5, the other end of the screw rod 5 is fixedly connected with an inner ring of the first bearing, the sliding block 6 is sleeved on the screw rod 5, a thread matched with the screw rod 5 is arranged at the connection part of the sliding block 6 and the screw rod 5, two sides of the moving box 7 are respectively fixedly connected with the two sliding blocks 6, the screw rod 5 is connected with the dust removal mechanism, and the motor 4 is electrically connected with the PLC;
the fixed assembly comprises a fixed plate 16, a second bearing, a rotating shaft 12, a transmission unit, a transmission shaft 9, a worm wheel 8, two fixed rods, two fixed units and two third bearings, the fixed plate 16 is horizontally arranged above the movable box 7, the outer ring of the second bearing is fixed above the movable box 7 through the fixed rods, the rotating shaft 12 is fixedly connected with the inner ring of the second bearing, the rotating shaft 12 is connected with one end of the transmission shaft 9 through the transmission unit, the second bearing is fixed on the movable box 7, the transmission shaft 9 is fixedly connected with the inner ring of the second bearing, the worm wheel 8 is fixed on the transmission shaft 9, the worm wheel 8 is connected with a dust removal mechanism, the two fixed units are symmetrically arranged about the axis of the rotating shaft 12, each fixed unit comprises a connecting block 13, a first spring 14 and a hinged rod 15, two ends of the first spring 14 are respectively connected with the connecting block 13 and the, two ends of the hinge rod 15 are respectively hinged with the upper part of the fixed plate 16 and the lower part of the connecting block 13;
The working personnel place the plank on moving box 7, make both sides of the plank locate at two fixed plates 16 below separately, control motor 4 to start again, drive the lead screw 5 to rotate, drive moving box 7 to move through the slide block 6, thus can drive the plank to move, need not to move the plank artificially, thus has reduced the injured probability of the working personnel, the security of the apparatus is improved, when the lead screw 5 rotates, can drive the dust-collecting mechanism to work, thus drive the worm wheel 8 to rotate, make the transmission shaft 9 rotate, drive the spindle 12 to rotate through the transmission unit, through the effect of centrifugal force, make the connecting block 13 move to the direction far away from spindle 12, stretch the first spring 14, drive the fixed plate 16 to move downwards through the hinge rod 15, thus make the fixed plate 16 support against the plank, thus realize the function fixed to the plank, prevent the plank position from shifting and influencing the cutting accuracy when moving the plank, thereby improving the reliability of the device.
As shown in fig. 3-5, the dust removing mechanism includes a piston 27, a connecting pipe 32, a collecting box 31, a second spring 28, a support plate 26, a connecting shaft 24, an eccentric wheel 25, two connecting assemblies and two dust collecting assemblies, the piston 27 is disposed inside the moving box 7, the piston 27 is hermetically connected with the inner wall of the moving box 7, the two dust collecting assemblies are respectively disposed at two ends of one side of the moving box 7 close to the cutting device 3, the dust collecting assemblies include a suction nozzle 29 and a communicating pipe 30, the suction nozzle 29 is communicated with the inside of the moving box 7 through the communicating pipe 30, the collecting box 31 is fixed at one side of the moving box 7 close to the suction nozzle 29, the collecting box 31 is communicated with the inside of the moving box 7 through the connecting pipe 32, one-way valves are disposed in the connecting pipe 32 and the communicating pipe 30 and electrically connected with the PLC, two ends of the second spring 28 are respectively connected with one side of the piston 27 far from the nozzle and the, two small holes are formed in one side, far away from the suction nozzle 29, of the movable box 7, the support plate 26 is U-shaped in horizontal section, two ends of the support plate 26 penetrate through the two small holes respectively and are fixedly connected with the piston 27, two ends of the connecting shaft 24 are connected with two connecting assemblies respectively, the connecting assemblies correspond to the screw rods 5 one by one, the connecting assemblies are connected with the screw rods 5, the eccentric wheel 25 is fixed on the connecting shaft 24, and the eccentric wheel 25 abuts against the support plate 26;
The connecting assembly comprises a fourth bearing, a worm 23, a first bevel gear 20, a second bevel gear 22, a plurality of connecting rods 19 and a plurality of supporting rods 21, the fourth bearing is fixed on one side of the moving box 7 far away from the suction nozzle 29, the worm 23 is fixedly connected with the inner ring of the fourth bearing, two ends of the worm 23 are respectively fixedly connected with one end of a connecting shaft 24 and the second bevel gear 22, the worm 23 corresponds to the worm wheel 8 one by one, the worm 23 is meshed with the worm wheel 8, a through hole is formed in the first bevel gear 20, one end of each supporting rod 21 is circumferentially and uniformly fixed on the inner wall of the through hole, a plurality of grooves are uniformly formed in the screw rod 5, the number of the grooves is equal to that of the supporting rods 21, the grooves correspond to the supporting rods 21 one by one, the other ends of the supporting rods 21 are arranged in the grooves, the supporting rods 21 are slidably connected with the grooves, an annular groove is formed in one side, close to the first bevel gear 20, of the sliding block 6, the other end of the connecting rod 19 is arranged inside the annular groove, the connecting rod 19 is matched with the annular groove, and the connecting rod 19 is in sliding connection with the annular groove.
When the slide block 6 moves along the screw rod 5, the connecting rod 19 can drive the first bevel gear 20 to move along the screw rod 5, when the screw rod 5 rotates, the supporting rod 21 can drive the first bevel gear 20 to rotate, the first bevel gear 20 is meshed with the second bevel gear 22, the second bevel gear 22 rotates, the worm 23 is driven to rotate, the connecting shaft 24 rotates, the eccentric wheel 25 is driven to rotate, the supporting plate 26 drives the piston 27 to move back and forth in the moving box 7, sawdust generated during cutting can enter the inside of the moving box 7 through the communicating pipe 30 through the suction nozzle 29 and then is guided into the inside of the collecting box 31 through the connecting pipe 32, the function of collecting sawdust is realized, the cleaning convenience is improved, the probability of sucking the sawdust by a human body is reduced, the safety of equipment is improved, when the worm 23 rotates, the worm wheel 8 can also be driven to rotate, thereby realizing the function of fixing the wood board.
Preferably, in order to limit the moving direction of the connecting block 13, the fixing unit further includes a guide rod 17 and a limiting plate 18, two ends of the guide rod 17 are respectively and fixedly connected with the rotating shaft 12 and the limiting plate 18, a through hole is formed in the connecting block 13, the guide rod 17 penetrates through the through hole, the guide rod 17 is matched with the through hole, and the guide rod 17 is slidably connected with the through hole.
Preferably, the cross-sectional shape of the through-hole is square in order to prevent the connecting block 13 from shaking when moving.
Through setting up guide bar 17, restricted connecting block 13's moving direction, through setting up the through-hole into the quad slit for connecting block 13 can not take place to rotate when moving along guide bar 17, thereby improved the stability when connecting block 13 removes, through setting up limiting plate 18, restricted connecting block 13's displacement, avoid connecting block 13 and guide bar 17 to break away from.
Preferably, for power transmission, the transmission unit comprises a belt 11 and two rotating wheels 10, the two rotating wheels 10 are fixedly connected with the transmission shaft 9 and the rotating shaft 12 respectively, and the two rotating wheels 10 are connected through the belt 11.
The transmission shaft 9 rotates to drive the rotating wheel 10 fixedly connected with the transmission shaft 9 to rotate, and the belt 11 drives the other rotating wheel 10 to rotate, so that the rotating shaft 12 rotates, and the function of transmitting power is realized.
Preferably, in order to make the moving box 7 move smoothly, a notch is uniformly arranged below the moving box 7, a ball 34 is arranged in the notch, the ball 34 is matched with the notch, the center of the ball 34 is arranged in the notch, and the ball 34 abuts against the upper side of the base 1.
By providing the balls 34, the friction force when the movable box 7 moves on the base 1 is reduced, so that the movable box 7 moves more smoothly.
Preferably, in order to control the operation of the equipment, a plurality of keys 33 are arranged on the control board, and the keys 33 are electrically connected with the PLC.
Through setting up button 33, the staff can be through pressing button 33, and the sending signal gives PLC, and PLC controls cutting device 3 and 4 work of motor to the intelligent degree of equipment has been improved.
Preferably, in order to make the worm wheel 8 smoothly rotate, the worm 23 is coated with grease, so that the friction between the worm wheel 8 and the worm 23 is reduced, and the smoothness of the rotation of the worm wheel 8 is improved.
Preferably, to avoid the tie rod 19 from disengaging from the annular groove, said annular groove is a dovetail groove.
Preferably, in order to prevent the lead screw 5 from being corroded, the lead screw 5 is coated with an anti-corrosion zinc coating.
Preferably, the motor 4 is a servo motor in order to make the motor 4 work accurately and stably.
The staff places the plank on removing box 7 for the both sides of plank are located the below of two fixed plates 16 respectively, and control motor 4 starts again, drives lead screw 5 and rotates, drives through slider 6 and removes box 7 and remove, thereby can drive the plank and remove, need not artificially to remove the plank, thereby has reduced staff's injured probability, has improved the security of equipment. When the sliding block 6 moves along the screw rod 5, the connecting rod 19 can drive the first bevel gear 20 to move along the screw rod 5, when the screw rod 5 rotates, the supporting rod 21 can drive the first bevel gear 20 to rotate, the first bevel gear 20 is meshed with the second bevel gear 22, the second bevel gear 22 rotates, the worm 23 is driven to rotate, the connecting shaft 24 rotates, the eccentric wheel 25 is driven to rotate, the supporting plate 26 drives the piston 27 to move back and forth in the moving box 7, sawdust generated during cutting can enter the inside of the moving box 7 through the communicating pipe 30 through the suction nozzle 29 and then is guided into the inside of the collecting box 31 through the connecting pipe 32, the function of collecting sawdust is realized, the cleaning convenience is improved, the probability of sucking the sawdust by a human body is reduced, the safety of equipment is improved, when the worm 23 rotates, the worm 23 is meshed with the worm wheel 8, can drive worm wheel 8 and rotate, make transmission shaft 9 rotate, drive pivot 12 through the drive unit and rotate, effect through centrifugal force, make connecting block 13 remove to the direction of keeping away from pivot 12, tensile first spring 14 drives fixed plate 16 downstream through hinge bar 15, thereby make fixed plate 16 support with the plank and lean on, thereby realize the function fixed to the plank, plank offset when avoiding removing the plank and influence cutting accuracy, thereby the reliability of equipment has been improved.
Compared with the prior art, this timber cutting equipment with dust removal function passes through moving mechanism, can drive the plank and remove, need not the artificial plank of removing, thereby staff's injured probability has been reduced, the security of equipment has been improved, compare with current moving mechanism, this moving mechanism can also realize the fixed function of plank, plank skew when avoiding removing the plank and influence cutting accuracy, thereby the reliability of equipment has been improved, through dust removal mechanism, the function of collecting the saw-dust has been realized, the convenience of clearance has been improved, the probability that the saw-dust was inhaled by the human body has been reduced, thereby the security of equipment has been improved, compare with current dust removal mechanism, this dust removal mechanism and moving mechanism be the link gear as an organic whole, can also realize the function of removing dust when driving the plank and remove, the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The wood cutting equipment with the dust removal function comprises a base (1), a supporting rod (2) and a cutting device (3), wherein the supporting rod (2) is L-shaped, one end of the supporting rod (2) is fixed above the base (1), the cutting device (3) is arranged below the other end of the supporting rod (2), a control board is arranged on the supporting rod (2), and a PLC is arranged in the control board;
the moving mechanism comprises a moving box (7), two moving assemblies and two fixing assemblies, wherein the two moving assemblies are respectively arranged on two sides above the base (1), two sides of the moving box (7) are respectively connected with the two moving assemblies, and the two fixing assemblies are respectively arranged on two sides above the moving box (7);
the moving assembly comprises a motor (4), a screw rod (5), a first bearing and a sliding block (6), the motor (4) and the first bearing are fixed above the base (1), the motor (4) is in transmission connection with one end of the screw rod (5), the other end of the screw rod (5) is fixedly connected with an inner ring of the first bearing, the sliding block (6) is sleeved on the screw rod (5), a thread matched with the screw rod (5) is arranged at the connecting part of the sliding block (6) and the screw rod (5), two sides of the moving box (7) are respectively fixedly connected with the two sliding blocks (6), the screw rod (5) is connected with the dust removal mechanism, and the motor (4) is electrically connected with the PLC;
Fixed subassembly includes fixed plate (16), second bearing, pivot (12), drive unit, transmission shaft (9), worm wheel (8), two dead levers, two fixed units and two third bearings, fixed plate (16) level sets up the top of removing box (7), the top of removing box (7) is fixed through the dead lever in the outer lane of second bearing, the inner circle fixed connection of pivot (12) and second bearing, pivot (12) are connected with the one end of transmission shaft (9) through drive unit, the second bearing is fixed on removing box (7), the inner circle fixed connection of transmission shaft (9) and second bearing, worm wheel (8) are fixed on transmission shaft (9), worm wheel (8) are connected with dust removal mechanism, and two fixed units set up about the axis symmetry of pivot (12), fixed unit includes connecting block (13), The device comprises a first spring (14) and a hinge rod (15), wherein two ends of the first spring (14) are respectively connected with a connecting block (13) and a rotating shaft (12), and two ends of the hinge rod (15) are respectively hinged with the upper part of a fixing plate (16) and the lower part of the connecting block (13);
the dust removal mechanism comprises a piston (27), a connecting pipe (32), a collection box (31), a second spring (28), a support plate (26), a connecting shaft (24), an eccentric wheel (25), two connecting assemblies and two dust collection assemblies, wherein the piston (27) is arranged inside the mobile box (7), the piston (27) is hermetically connected with the inner wall of the mobile box (7), the two dust collection assemblies are respectively arranged at two ends of one side, close to the cutting device (3), of the mobile box (7), the dust collection assemblies comprise suction nozzles (29) and communication pipes (30), the suction nozzles (29) are communicated with the inside of the mobile box (7) through the communication pipes (30), the collection box (31) is fixed on one side, close to the suction nozzles (29), of the mobile box (7), the collection box (31) is communicated with the inside of the mobile box (7) through the connecting pipe (32), and one-way valves are arranged in the connecting pipe (32) and the communication pipes (30), the check valve is electrically connected with the PLC, two ends of the second spring (28) are respectively connected with one side of the piston (27) far away from the nozzle and the inner wall of the movable box (7), one side of the movable box (7) far away from the suction nozzle (29) is provided with two small holes, the support plate (26) is U-shaped in horizontal section, two ends of the support plate (26) respectively penetrate through the two small holes to be fixedly connected with the piston (27), two ends of the connecting shaft (24) are respectively connected with two connecting assemblies, the connecting assemblies correspond to the screw rods (5) one by one, the connecting assemblies are connected with the screw rods (5), the eccentric wheel (25) is fixed on the connecting shaft (24), and the eccentric wheel (25) is abutted to the support plate (26);
The connecting assembly comprises a fourth bearing, a worm (23), a first bevel gear (20), a second bevel gear (22), a plurality of connecting rods (19) and a plurality of supporting rods (21), the fourth bearing is fixed on one side, far away from a suction nozzle (29), of the movable box (7), the worm (23) is fixedly connected with an inner ring of the fourth bearing, two ends of the worm (23) are fixedly connected with one end of a connecting shaft (24) and the second bevel gear (22) respectively, the worm (23) is in one-to-one correspondence with the worm wheel (8), the worm (23) is meshed with the worm wheel (8), a through hole is formed in the first bevel gear (20), one end of each supporting rod (21) is circumferentially and uniformly fixed on the inner wall of the through hole, a plurality of grooves are uniformly formed in the screw rod (5), the number of the grooves is equal to the number of the supporting rods (21), and the grooves are in one-, the other end of the supporting rod (21) is arranged inside the groove, the supporting rod (21) is connected with the groove in a sliding mode, one end of the connecting rod (19) is fixedly connected with the first bevel gear (20), one side, close to the first bevel gear (20), of the sliding block (6) is provided with an annular groove, the other end of the connecting rod (19) is arranged inside the annular groove, the connecting rod (19) is matched with the annular groove, and the connecting rod (19) is connected with the annular groove in a sliding mode.
2. The wood cutting device with the dust removing function according to claim 1, wherein the fixing unit further comprises a guide rod (17) and a limit plate (18), both ends of the guide rod (17) are respectively fixedly connected with the rotating shaft (12) and the limit plate (18), a through hole is formed in the connecting block (13), the guide rod (17) penetrates through the through hole, the guide rod (17) is matched with the through hole, and the guide rod (17) is slidably connected with the through hole.
3. The wood cutting apparatus with a dust removing function according to claim 2, wherein the through-hole has a square sectional shape.
4. The wood cutting device with dust removing function according to claim 1, wherein the transmission unit comprises a belt (11) and two rotating wheels (10), the two rotating wheels (10) are fixedly connected with the transmission shaft (9) and the rotating shaft (12), respectively, and the two rotating wheels (10) are connected through the belt (11).
5. The wood cutting device with the dust removing function according to claim 1, wherein a notch is uniformly formed below the moving box (7), a ball (34) is arranged in the notch, the ball (34) is matched with the notch, the center of the ball (34) is arranged inside the notch, and the ball (34) abuts against the upper side of the base (1).
6. The wood cutting device with dust removing function according to claim 1, wherein the control board is provided with a plurality of keys (33), and the keys (33) are electrically connected with the PLC.
7. The wood cutting apparatus with dust removing function according to claim 1, wherein the worm (23) is coated with grease.
8. The wood-cutting device with dust removal function according to claim 1, wherein the annular groove is a dovetail groove.
9. The wood cutting apparatus with dust removing function according to claim 1, wherein the lead screw (5) is coated with an anti-corrosion zinc coating.
10. The wood cutting device with dust removing function according to claim 1, wherein the motor (4) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010656751.4A CN111844245A (en) | 2020-07-09 | 2020-07-09 | Wood cutting equipment with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010656751.4A CN111844245A (en) | 2020-07-09 | 2020-07-09 | Wood cutting equipment with dust removal function |
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| Publication Number | Publication Date |
|---|---|
| CN111844245A true CN111844245A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010656751.4A Withdrawn CN111844245A (en) | 2020-07-09 | 2020-07-09 | Wood cutting equipment with dust removal function |
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| Country | Link |
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| CN (1) | CN111844245A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113681650A (en) * | 2021-07-20 | 2021-11-23 | 安徽省汇金木业股份有限公司 | Wood cutting equipment of protection type |
| CN113750673A (en) * | 2021-08-23 | 2021-12-07 | 广州市荔湾区杜喔网络科技有限公司 | Bag-type dust collector for industrial dust collection |
| CN114062196A (en) * | 2021-11-11 | 2022-02-18 | 湖北雨田科技有限公司 | Environment-friendly water-based adhesive quality detection device |
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Application publication date: 20201030 |