Disclosure of Invention
The invention aims to provide an automatic cutting device for cutting bamboos into bamboo sections, which is used for overcoming the defects in the prior art.
An automatic cutting device for cutting bamboo into bamboo sections according to an embodiment of the invention comprises a machine body, a bamboo space is arranged in the machine body, a drawing space communicated with the bamboo space is arranged in the top wall of the bamboo space, a drawing part for drawing the bamboo from right to left is arranged in the drawing space, the drawing part comprises a positioning shaft rotatably arranged between the front wall and the rear wall of the drawing space, a rubber wheel is fixedly arranged on the positioning shaft, the rubber wheel rotates to draw the bamboo to move leftwards,
a cutting space communicated with the bamboo space is arranged on the left side of the drawing space, a cutting part is arranged in the cutting space, the cutting part comprises a blade base which is slidably arranged in the cutting space, a limiting block is fixedly arranged on the lower side surface of the blade base, a blade space with a downward opening is arranged in the limiting block, the blade space penetrates through the front side surface and the rear side surface of the limiting block, a cutting knife is rotatably arranged in the blade space, and when a bamboo enters the bamboo space, the blade base drives the bamboo to move downwards to cut the bamboo,
bamboo space downside be equipped with the rotation space that the bamboo space is linked together, be equipped with bamboo pivoted rotating part when being used for the cutting in the rotation space, rotating part rotates including the front and back symmetry and installs the driving shaft between the inner wall about the rotation space, be located on the driving shaft rotate space internal fixation cylinder, the cylinder rotates and drives the bamboo rotation, cuts.
On the basis of the technical scheme, the drawing part further comprises a drawing motor fixedly installed in the rear wall of the drawing space, an output shaft of the drawing motor is fixedly connected with the positioning shaft, and the bamboo enters the bamboo space.
On the basis of the technical scheme, a sliding space is arranged in the left wall of the traction space, a sliding block is installed in the sliding space in a sliding mode, a second threaded screw rod is rotatably installed on the sliding block, a pushing block is installed on the second threaded screw rod in a threaded mode, a first helical gear is fixedly installed on the right side of the second threaded screw rod, a sleeve block is installed on the second threaded screw rod in a rotating mode on the right side of the pushing block, the sleeve block is connected with a pull rod in a hinged mode, the upper side face of the machine body is connected with a handrail in a hinged mode, the handrail is connected with the pull rod in a hinged mode, a buckle is fixedly installed on the upper side face of the machine body, and the handrail can be.
On the basis of the technical scheme, the cutting part further comprises a linkage space arranged in the blade base, a blade motor is fixedly installed on the left side of the linkage space, a driving shaft is fixedly installed on an output shaft of the blade motor, a driving wheel is fixedly installed on the driving shaft, a supporting shaft is rotatably installed between the left side face of the limiting block and the left wall of the linkage space, the supporting shaft is fixedly connected with the cutting knife, a driven wheel is fixedly installed in the linkage space on the supporting shaft, and a first belt is installed on the driving wheel and the driven wheel in a transmission mode.
On the basis of the technical scheme, a motor space is arranged on the right side of the cutting space, a motor base is slidably mounted in the motor space, a thread motor is fixedly mounted on the left side of the motor base, a first thread screw is fixedly mounted on an output shaft of the thread motor, a thread slider is rotatably mounted on the right side of the first thread screw, and the first thread screw is in threaded connection with the blade base.
On the basis of the technical scheme, a push rod space is arranged on the left side of the cutting space, a fixed space is arranged in the rear wall of the push rod space, a limit nut is slidably mounted in the fixed space, a push rod is slidably mounted in the push rod space, the limit nut is fixedly connected with the push rod, the cutting space is slidably connected with the threaded sliding block, and a right limit space of an opening is formed in the threaded sliding block.
On the basis of the technical scheme, a first traction spring is fixedly installed between the upper side face of the threaded sliding block and the top wall of the cutting space, a second traction spring is fixedly installed between the upper side face of the motor base and the top wall of the cutting space, a permanent magnet is fixedly installed on the upper side face of the blade base, and an electrified magnet is fixedly installed in the top wall of the cutting space.
On the basis of the technical scheme, two compression springs are fixedly installed between the right side face of the push rod and the right wall of the push rod space.
On the basis of the technical scheme, the rotating part is still including setting up it is left to rotate the space, slidable mounting pulley base, pulley base with the driving shaft rotates and connects, symmetry fixed mounting action wheel around on the driving shaft, transmission installation second belt on the action wheel, rotate the interior slidable mounting motor slider of space right side wall, motor slider left side fixed mounting cylinder motor, cylinder motor's output shaft with driving shaft fixed connection, fixed mounting is used for the screens piece of fixed bamboo on the bamboo space roof.
On the basis of the technical scheme, the hydraulic cylinders are symmetrically and fixedly arranged in the left inner wall and the right inner wall of the rotating space, and the telescopic rods are fixedly arranged on piston push rods of the hydraulic cylinders.
The invention has the beneficial effects that: the bamboo cutting machine has the advantages that the friction force on the bamboo is increased through the rotation of the rubber wheel, the bamboo is pushed to move forwards, the block is loosened through the pushing of the bamboo on the push rod, the track tool is exposed in the bamboo space to be in contact with the bamboo for cutting, the roller for supporting the bamboo is moved upwards through the hydraulic cylinder to be in contact with the cutter for cutting, the bamboo is driven to rotate through the rotation of the roller to cut a circle to be changed into bamboo sections, the push block is driven to move through the meshing of the bevel gears, the cut bamboo sections are pushed out, the whole process is automatic, the labor is saved, the efficiency is improved, and the bamboo cutting machine is worthy of popularization.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
Referring to fig. 1 to 6, an automatic cutting apparatus for cutting bamboo into bamboo sections according to an embodiment of the present invention,
comprises a machine body 10, a bamboo space 54 is arranged in the machine body 10, a drawing space 40 communicated with the bamboo space 54 is arranged in the top wall of the bamboo space 54, a drawing component 80 for drawing the bamboo from right to left is arranged in the drawing space 40, the drawing component 80 comprises a positioning shaft 50 rotatably arranged between the front wall and the rear wall of the drawing space 40, a rubber wheel 49 is fixedly arranged on the positioning shaft 50, the rubber wheel 49 rotates to draw the bamboo to move leftwards,
the left side of the drawing space 40 is provided with a cutting space 60 communicated with the bamboo space 54, the cutting space 60 is internally provided with a cutting component 81, the cutting component 81 comprises a blade base 24 which is slidably arranged in the cutting space 60, a limiting block 20 is fixedly arranged on the lower side surface of the blade base 24, a blade space 61 with a downward opening is arranged in the limiting block 20, the blade space 61 penetrates through the front side surface and the rear side surface of the limiting block 20, a cutting knife 18 is rotatably arranged in the blade space 61, and after a bamboo enters the bamboo space 54, the blade base 24 drives the cutting knife 18 to move downwards to cut the bamboo,
bamboo space 54 downside be equipped with rotation space 53 that bamboo space 54 is linked together, be equipped with bamboo pivoted rotating-part 82 when being used for the cutting in the rotation space 53, rotating-part 82 rotates including the front and back symmetry and installs the driving shaft 13 between the inner wall about rotation space 53, be located on the driving shaft 13 rotation space 53 internal fixation cylinder 56, cylinder 56 rotates the drive bamboo and rotates, cuts.
In addition, in one embodiment, the pulling member 80 further comprises a pulling motor fixedly installed in the rear wall of the pulling space 40, an output shaft of the pulling motor is fixedly connected with the positioning shaft 50, after the bamboo enters the bamboo space 54, the pulling motor is started, the pulling motor drives the positioning shaft 50 to rotate, and the positioning shaft 50 drives the rubber wheel 49 to rotate to pull the bamboo to move leftwards.
In addition, in an embodiment, a sliding space 39 is provided in the left wall of the pulling space 40, a sliding block 68 is slidably installed in the sliding space 39, a second threaded screw 41 is rotatably installed on the sliding block 68, a pushing block 43 is threadedly installed on the second threaded screw 41, a first helical gear 47 is fixedly installed on the right side of the second threaded screw 41, a sleeve block 46 is rotatably installed on the right side of the pushing block 43 on the second threaded screw 41, a pull rod 44 is hinged on the sleeve block 46, a handrail 45 is hinged on the upper side surface of the machine body 10, the handrail 45 is hinged with the pull rod 44, a buckle 42 is fixedly installed on the upper side surface of the machine body 10, the buckle 42 can clamp the handrail 45, when a bamboo in the bamboo space 54 needs to move to the left, the other side of the handrail 45 rotates downwards to be fixedly connected with the buckle 42, the handrail 45 drives the pull rod 44 to move downwards, the pull rod 44 drives the sleeve block 46 to move downwards, the sleeve block 46 drives the second threaded screw 41 to move downwards, the second threaded screw 41 drives the first helical gear 47 to move downwards to be meshed with the second helical gear 55, the second helical gear 55 drives the first helical gear 47 to rotate, the first helical gear 47 drives the second threaded screw 41 to rotate, and the second threaded screw 41 drives the push block 43 to move leftwards to push the cut bamboo out of the bamboo space 54 leftwards.
In addition, in one embodiment, the cutting component 81 further includes a linkage space 67 disposed in the blade base 24, the blade motor 26 is fixedly mounted at the left side of the linkage space 67, the driving shaft 32 is fixedly mounted on the output shaft of the blade motor 26, the driving wheel 29 is fixedly mounted on the driving shaft 32, the supporting shaft 16 is rotatably mounted between the left side surface of the limiting block 20 and the left wall of the linkage space 67, the supporting shaft 16 is fixedly connected with the cutting knife 18, the driven wheel 34 is fixedly mounted on the supporting shaft 16 in the linkage space 67, the driving wheel 29 and the driven wheel 34 are in transmission with a first belt 33, when a bamboo is to be cut, the blade motor 26 is started, the driving shaft 32 is driven by the blade motor 26 to rotate, the driving shaft 32 drives the driving wheel 29 to rotate, the driving wheel 29 drives the first belt 33 to rotate, the driven wheel 34 is driven by the first belt, the follower 34 rotates the cutting blade 18 to make a cut.
In addition, in an embodiment, a motor space 36 is arranged on the right side of the cutting space 60, a motor base 38 is slidably installed in the motor space 36, a threaded motor 35 is fixedly installed on the left side of the motor base 38, a first threaded screw 28 is fixedly installed on an output shaft of the threaded motor 35, a threaded slider 22 is rotatably installed on the right side of the first threaded screw 28, the first threaded screw 28 is in threaded connection with the blade base 24, when the cutting length is adjusted, the threaded motor 35 is started, the threaded motor 35 drives the first threaded screw 28 to rotate, and the first threaded screw 28 drives the blade base 24 to move leftward to adjust the cutting length.
In addition, in one embodiment, a push rod space 14 is provided at the left side of the cutting space 60, a fixing space 63 is provided in the rear wall of the push rod space 14, a limit nut 17 is arranged in the fixed space 63 in a sliding way, a push rod 19 is arranged in the push rod space 14 in a sliding way, the limit nut 17 is fixedly connected with the push rod 19, the cutting space 60 is slidably connected with the threaded sliding block 22, a limit space 23 with a right opening is arranged on the threaded sliding block 22, when bamboo enters the bamboo space 54 and the left side pushes leftwards against the push rod 19, the push rod 19 moves leftwards to be separated from the threaded slide block 22, the threaded slider 22 drives the first threaded screw 28 to slide downwards, the first threaded screw 28 drives the threaded motor 35 to slide downwards, the threaded motor 35 drives the motor base 38 to slide downwards, and the cutting knife 18 slides into the bamboo space 54 to be in contact with the bamboo for cutting.
In addition, in one embodiment, a first pulling spring 25 is fixedly installed between the upper side surface of the threaded slider 22 and the top wall of the cutting space 60, a second pulling spring 37 is fixedly installed between the upper side surface of the motor base 38 and the top wall of the cutting space 60, a permanent magnet 30 is fixedly installed on the upper side surface of the blade base 24, an electrified magnet 27 is fixedly installed in the top wall of the cutting space 60, when a bamboo is not cut, the cutting knife 18 is pulled upwards, the electrified magnet 27 is electrified, the electrified magnet 27 attracts the permanent magnet 30 to slide upwards, the threaded slider 22 is pulled to slide upwards by the first pulling spring 25, and the cutting knife 18 is pulled upwards by the second pulling spring 37 pulling the motor base 38 to slide upwards.
In addition, in one embodiment, two compression springs 21 are fixedly installed between the right side surface of the push rod 19 and the right wall of the push rod space 14, and when the first threaded screw 28 moves to the bottom wall of the cutting space 60, the compression springs 21 pull and move the push rod 19 to the right into the limit space 23, and the threaded sliding block 22 is clamped.
In addition, in one embodiment, the rotating part 82 further includes a pulley 11 disposed at the left side of the rotating space 53, the pulley 11 is slidably mounted on a pulley base 69, the pulley base 69 is rotatably connected with the driving shaft 13, the driving shaft 13 is symmetrically and fixedly mounted with a driving pulley 12 in a front-back manner, the driving pulley 12 is mounted with a second belt 57 in a transmission manner, the right wall of the rotating space 53 is slidably mounted with a motor slider 48, the left side of the motor slider 48 is fixedly mounted with a roller motor 70, an output shaft of the roller motor 70 is fixedly connected with the driving shaft 13, a clamping block 31 for fixing bamboo is fixedly mounted on the top wall of the bamboo space 54, when the bamboo needs to rotate, the roller motor 70 is started, the roller motor 70 drives the front driving shaft 13 to rotate, the front driving shaft 13 drives the front driving pulley 12 to rotate, the front driving pulley 12 drives the second belt 57, the second belt 57 drives the rear driving wheel 12 to rotate, and the driving wheel 12 drives the rear roller 56 to rotate to make the bamboo rotate.
In addition, in one embodiment, hydraulic cylinders 52 are symmetrically and fixedly installed in the left inner wall and the right inner wall of the rotating space 53, telescopic rods 51 are fixedly installed on piston push rods of the hydraulic cylinders 52, when the bamboo cannot be fixed, the hydraulic cylinders 52 are started, the hydraulic cylinders 52 drive the telescopic rods 51 to slide upwards, the telescopic rods 51 drive the driving shaft 13 to slide upwards, the driving shaft 13 drives the roller 56 to slide upwards, and the driving shaft 13 slides upwards to clamp the bamboo.
After the bamboo enters the bamboo space 54, the pulling motor is started, the pulling motor drives the positioning shaft 50 to rotate, the positioning shaft 50 drives the rubber wheel 49 to rotate to pull the bamboo to move leftwards, when the bamboo in the bamboo space 54 needs to move leftwards, the other side of the handrail 45 rotates downwards to be fixedly connected with the buckle 42, the handrail 45 drives the pull rod 44 to move downwards, the pull rod 44 drives the sleeve block 46 to move downwards, the sleeve block 46 drives the second threaded screw 41 to move downwards, when the second threaded screw 41 drives the first helical gear 47 to move downwards to be meshed with the second helical gear 55, the second helical gear 55 drives the first helical gear 47 to rotate, the first helical gear 47 drives the second threaded screw 41 to rotate, the second threaded screw 41 drives the push block 43 to move leftwards to push the cut bamboo out of the bamboo space 54 leftwards,
starting the blade motor 26, the blade motor 26 driving the driving shaft 32 to rotate, the driving shaft 32 driving the driving wheel 29 to rotate, the driving wheel 29 driving the first belt 33 to transmit, the first belt 33 driving the driven wheel 34 to rotate, the driven wheel 34 driving the cutting knife 18 to rotate for cutting, when adjusting the cutting length, starting the thread motor 35, the thread motor 35 driving the first thread screw 28 to rotate, the first thread screw 28 driving the blade base 24 to move leftwards to adjust the cutting length, when the bamboo enters the bamboo space 54, the left side pushes against the push rod 19 to push leftwards, the push rod 19 moves leftwards to separate from the thread slide block 22, the thread slide block 22 driving the first thread screw 28 to slide downwards, the first thread screw 28 driving the thread motor 35 to slide downwards, the thread motor 35 driving the motor base 38 to slide downwards, the cutting knife 18 sliding into the bamboo space 54 to contact with the bamboo for cutting, the electrified magnet 27 is electrified, the electrified magnet 27 attracts the permanent magnet 30 to slide upwards, the first traction spring 25 pulls the threaded slider 22 to slide upwards, the second traction spring 37 pulls the motor base 38 to slide upwards to pull the cutting knife 18 upwards,
when the bamboo need rotate, start cylinder motor 70, cylinder motor 70 drives front side driving shaft 13 and rotates, front side driving shaft 13 drives front side action wheel 12 and rotates, front side action wheel 12 drives the transmission of second belt 57, second belt 57 drives rear side action wheel 12 and rotates, action wheel 12 drives rear side roller 56 and rotates and make the bamboo rotate, when the bamboo can't be fixed, start hydraulic cylinder 52, pneumatic cylinder 52 drives telescopic link 51 and upwards slides, telescopic link 51 drives driving shaft 13 and upwards slides, driving shaft 13 drives roller 56 and upwards slides, driving shaft 13 upwards slides and presss from both sides the bamboo tightly.
The invention has the beneficial effects that: the bamboo cutting machine has the advantages that the friction force on the bamboo is increased through the rotation of the rubber wheel, the bamboo is pushed to move forwards, the block is loosened through the pushing of the bamboo on the push rod, the track tool is exposed in the bamboo space to be in contact with the bamboo for cutting, the roller for supporting the bamboo is moved upwards through the hydraulic cylinder to be in contact with the cutter for cutting, the bamboo is driven to rotate through the rotation of the roller to cut a circle to be changed into bamboo sections, the push block is driven to move through the meshing of the bevel gears, the cut bamboo sections are pushed out, the whole process is automatic, the labor is saved, the efficiency is improved, and the bamboo cutting machine is worthy of popularization.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.