Disclosure of Invention
Aiming at the technical defects, the invention provides a straw extruding and packing device which can overcome the defects.
The invention relates to a straw extruding and packaging device, which comprises fixed plates symmetrically arranged front and back, wherein a feeding box is fixedly arranged between the end surfaces of one side, close to each other, of the fixed plates, a feeding groove is formed in the end surface of the top of the feeding box, an extruding groove is formed in the end wall of the bottom of the feeding groove, an extruding device is arranged in the extruding groove, a cutting groove is formed in the end surface of the bottom of the feeding box, the cutting groove is positioned on the right side of the extruding groove, a cutting device is arranged in the cutting groove, a packaging device is arranged on the lower side of the feeding box, the cutting device comprises cutting limiting blocks which are fixedly arranged between the end wall of the front side and the end wall of the rear side of the cutting groove and are bilaterally symmetrical, a cutting sliding groove extending rightwards is formed in the end surface of the left side of the, the cutting device is characterized in that a first motor is fixedly arranged on the top end face of the cutting fixing plate, the first motor is located between the cutting limiting blocks, a cutting power shaft is arranged on the first motor in a power fit mode, a cutting knife is fixedly arranged on the bottom end face of the cutting power shaft, a first stroke limiting block is fixedly arranged on the right end face of the cutting fixing plate, a first stroke limiting groove is formed in the left end face of the first stroke limiting block, a second stroke limiting block is arranged in the first stroke limiting groove in a vertically symmetrical sliding fit mode, a feeding thread groove is formed in one side end face, close to each other, of the second stroke limiting block, a third stroke limiting block is fixedly arranged on one side end face, far away from each other, and a sixth stroke limiting groove extending backwards is formed in the front side end face of the third stroke limiting block.
Preferably, be equipped with the second stroke spacing groove on the right side terminal surface of third stroke spacing block, the longitudinal symmetry is equipped with fourth stroke spacing groove and fifth stroke spacing groove on the right side terminal wall of first stroke spacing groove, fifth stroke spacing groove is located between the fourth stroke spacing groove, second stroke spacing inslot sliding fit is equipped with spacing pin, the left side terminal surface of spacing pin with the stroke spacing spring has set firmly between the left side end wall of second stroke spacing groove, the second stroke spacing groove is located between the sixth stroke spacing groove, the longitudinal symmetry is equipped with the first groove of dodging that extends backward on the front side terminal surface of first stroke spacing block.
Preferably, be located running fit is equipped with and extends to being located the front side forward on the rear side terminal surface of fixed plate the cutting screw thread axle of fixed plate, cutting screw thread axle with feed thread groove screw-thread fit, the second gear has set firmly on the left side terminal surface of cutting screw thread axle, the symmetry has set firmly first spacing wedge plate about cutting the rear side terminal surface in groove, the symmetry has set firmly second wedge limiting plate about cutting the front side terminal surface in groove, cut the front side terminal surface in groove with cutting reset spring has set firmly between the front side terminal surface of first stroke stopper, be equipped with the second that extends backward on the front side terminal surface of first stroke stopper and dodge the groove, cutting screw thread axle passes through the second dodges the groove.
Preferably, the packing device comprises a packing arc block fixedly arranged between the fixing plates, a feed inlet extending downwards is arranged on the top end face of the packing arc block, a plurality of second packing limiting grooves are arranged on the left end face of the packing arc block, a plurality of first packing limiting grooves are arranged on the end face of the packing arc block on the right side, packing limiting shafts are arranged between the first packing limiting grooves in a rotating fit manner, packing limiting plates are fixedly arranged on the packing limiting shafts, the packing limiting plates are in sliding fit with the second packing limiting grooves, a packing reset torsion spring is fixedly arranged between the packing limiting plates and the first packing limiting grooves, a first transmission shaft extending forwards through the fixing plates is arranged on the rear end face of the fixing plate on the rear side in a rotating fit manner, a forming wheel is fixedly arranged on the front end face of the first transmission shaft, and a second belt wheel is fixedly arranged on the rear end face of the first transmission shaft, the rear end face of the rear side of the packing limiting plate is fixedly provided with a transmission limiting shaft which extends backwards and passes through the first transmission limiting groove.
Preferably, the extruding device comprises an extruding power shaft which is arranged in a bilateral symmetry mode, the front end wall of the extruding groove extends backwards to penetrate through the fixed plate, the extruding power shaft is fixedly provided with the extruding shaft, the bottom end wall of the extruding groove is provided with a blanking groove, the blanking groove is positioned on the upper side of the feeding hole, the front end section of the cutting knife is positioned between the blanking groove and the feeding hole, the rear end section of the extruding power shaft is fixedly provided with a first gear, the rear end face of the extruding power shaft positioned on the left side is fixedly provided with a first gear, a transmission belt is arranged between the first gear and the second belt wheel in a transmission fit mode, the front end face of the fixed plate positioned on the front side is fixedly provided with a second motor, and the second motor is in a power fit mode with the extruding power shaft positioned on the left side.
Preferably, a second transmission limiting groove and a third transmission limiting groove are arranged on the rear end face of the fixing plate on the rear side, the second transmission limiting groove is arranged on the right side of the cutting threaded shaft, the third transmission limiting groove is arranged between the cutting threaded shaft and the extrusion power shaft, a second transmission limiting plate is arranged in the second transmission limiting groove in a sliding fit manner, a first transmission limiting plate is fixedly arranged on the bottom end face of the second transmission limiting plate, the first transmission limiting plate is arranged on the upper side of the transmission limiting shaft, a third transmission limiting plate is arranged in the third transmission limiting groove in a sliding fit manner, a fourth transmission limiting plate extending rightwards is arranged on the rear end face of the third transmission limiting plate, the fourth transmission limiting plate is fixedly matched with the second transmission limiting plate, and a second transmission shaft is arranged on the rear end face of the third transmission limiting plate in a rotating fit manner, and a third gear is fixedly arranged on the end face of the rear side of the second transmission shaft.
To sum up, this device provides a packing operation function for small-size agricultural machine, and this device is equipped with package mechanism, and this mechanism can realize the packing of straw and tell the package automatically, and this device still is equipped with cutting mechanism simultaneously, and this mechanism is used for guaranteeing the size of packing, and this device adopts mechanical mode to move the stability of guaranteeing the device, and this device mechanism is simple, and the operation safety is fit for promoting in the agricultural machinery manufacturer.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
As shown in fig. 1-5, the straw extruding and packaging device of the invention comprises fixing plates 10 symmetrically arranged in front and back, a feeding box 11 is fixedly arranged between the end surfaces of one side, close to each other, of the fixing plates 10, a feeding groove 12 is arranged on the end surface of the top of the feeding box 11, an extruding groove 13 is arranged on the end wall of the bottom of the feeding groove 12, an extruding device is arranged in the extruding groove 13, a cutting groove 14 is arranged on the end surface of the bottom of the feeding box 11, the cutting groove 14 is positioned at the right side of the extruding groove 13, a cutting device is arranged in the cutting groove 14, a packaging device is arranged at the lower side of the feeding box 11, the cutting device comprises cutting limit blocks 19 which are fixedly arranged between the end wall of the front side and the end wall of the cutting groove 14 and are bilaterally symmetrical, a cutting sliding groove 20 extending rightwards is arranged on the end surface of the left side of the cutting limit blocks 19 A cutting fixing plate 21 of the moving groove 20, a first motor 22 is fixedly arranged on the top end surface of the cutting fixing plate 21, the first motor 22 is positioned between the cutting limit blocks 19, a cutting power shaft 35 is arranged on the first motor 22 in a power fit manner, a cutting knife 43 is fixedly arranged on the bottom end face of the cutting power shaft 35, a first stroke limiting block 23 is fixedly arranged on the right end face of the cutting fixing plate 21, a first stroke limiting groove 24 is arranged on the left end surface of the first stroke limiting block 23, a second stroke limiting block 25 is symmetrically arranged in the first stroke limiting groove 24 in a sliding fit manner from top to bottom, a feeding thread groove is arranged on the end surface of one side, close to each other, of the second stroke limiting blocks 25, a third stroke limiting block 27 is fixedly arranged on the end surface of one side, far away from each other, of the second stroke limiting blocks 25, a sixth stroke limiting groove 33 extending backward is formed on the front side end surface of the third stroke limiting block 27.
Beneficially, be equipped with second stroke spacing groove 28 on the right side terminal surface of third stroke spacing piece 27, the vertical symmetry is equipped with fourth stroke spacing groove 31 and fifth stroke spacing groove 32 on the right side terminal wall of first stroke spacing groove 24, fifth stroke spacing groove 32 is located between the fourth stroke spacing groove 31, sliding fit is equipped with stop pin 29 in second stroke spacing groove 28, stop pin 29's left side terminal surface with set firmly stroke spacing spring 30 between the left side terminal wall of second stroke spacing groove 28, second stroke spacing groove 28 is located between the sixth stroke spacing groove 33, the symmetry is equipped with the first groove 34 of dodging of backward extension about the front side terminal surface of first stroke spacing piece 23.
Beneficially, be located running fit is equipped with and extends to being located the front side forward on the back side terminal surface of fixed plate 10 the cutting screw shaft 26 of fixed plate 10, cutting screw shaft 26 with feed thread groove screw-thread fit, second gear 57 has set firmly on the left side terminal surface of cutting screw shaft 26, the symmetry has set firmly first spacing wedge board 61 about on the back side terminal surface of cutting groove 14, the symmetry has set firmly second wedge limiting plate 62 about on the front side terminal surface of cutting groove 14, the front side terminal surface of cutting groove 14 with set firmly cutting reset spring 63 between the front side terminal surface of first stroke stopper 23, be equipped with the second that extends backward on the front side terminal surface of first stroke stopper 23 and dodge groove 60, cutting screw shaft 26 passes through the second dodges groove 60.
Beneficially, the packing device comprises a packing arc block 15 fixedly arranged between the fixing plates 10, a feed inlet 36 extending downwards is arranged on the top end face of the packing arc block 15, a plurality of second packing limiting grooves 38 are arranged on the left end face of the packing arc block 15, a plurality of first packing limiting grooves 37 are arranged on the end face of the packing arc block 15 on the right side, a packing limiting shaft 39 is arranged between the first packing limiting grooves 37 in a rotating fit manner, a packing limiting plate 40 is fixedly arranged on the packing limiting shaft 39, the packing limiting plate 40 is in sliding fit with the second packing limiting grooves 38, a packing reset torsion spring 41 is fixedly arranged between the packing limiting plate 40 and the first packing limiting grooves 37, a first transmission shaft 48 extending forwards through the fixing plates 10 is arranged on the rear end face of the fixing plate 10 on the rear side in a rotating fit manner, a forming wheel 42 is fixedly arranged on the front end face of the first transmission shaft 48, a second belt wheel 49 is fixedly arranged on the rear end face of the first transmission shaft 48, a first transmission limiting groove 44 extending backwards is arranged on the front end face of the fixing plate 10 positioned on the rear side, and a transmission limiting shaft 45 extending backwards and passing through the first transmission limiting groove 44 is fixedly arranged on the rear end face of the packing limiting plate 40 positioned on the rearmost side.
Advantageously, the extrusion device comprises an extrusion power shaft 16 which is arranged in a left-right symmetry manner at the front side end wall of the extrusion groove 13 and extends backwards through the fixing plate 10, an extrusion shaft 17 is fixedly arranged on the extrusion power shaft 16, a charging chute is arranged on the end wall of the bottom of the extrusion chute 13, the blanking groove is positioned at the upper side of the feed inlet 36, the front section of the cutting knife 43 is positioned between the blanking groove and the feed inlet 36, a first gear 46 is fixedly arranged on the rear section of the extrusion power shaft 16, a first gear 46 is fixedly arranged on the rear end face of the extrusion power shaft 16 positioned on the left side, a transmission belt 50 is arranged between the first gear 46 and the second belt pulley 49 in a transmission fit manner, a second motor 18 is fixedly arranged on the front end face of the fixing plate 10 positioned on the front side, and the second motor 18 is in a power fit with the extrusion power shaft 16 positioned on the left side.
Beneficially, a second transmission limiting groove 52 and a third transmission limiting groove 53 are arranged on the end face of the rear side of the fixing plate 10 on the rear side, the second transmission limiting groove 52 is arranged on the right side of the cutting threaded shaft 26, the third transmission limiting groove 53 is arranged between the cutting threaded shaft 26 and the extrusion power shaft 16, a second transmission limiting plate 54 is arranged in the second transmission limiting groove 52 in a sliding fit manner, a first transmission limiting plate 51 is fixedly arranged on the end face of the bottom of the second transmission limiting plate 54, the first transmission limiting plate 51 is arranged on the upper side of the transmission limiting shaft 45, a third transmission limiting plate 55 is arranged in the third transmission limiting groove 53 in a sliding fit manner, a fourth transmission limiting plate 56 extending rightward is arranged on the end face of the rear side of the third transmission limiting plate 55, and the fourth transmission limiting plate 56 is fixedly matched with the second transmission limiting plate 54, a second transmission shaft 58 is arranged on the rear end face of the third transmission limiting plate 55 in a rotating fit manner, and a third gear 59 is fixedly arranged on the rear end face of the second transmission shaft 58.
The applicant will now specifically describe a straw baling device according to the present application with reference to the accompanying figures 1-5 and the above description:
in an initial state, the first limiting wedge plate 61 is located in the sixth stroke limiting groove 33, the limiting pin 29 is located in the fifth stroke limiting groove 32, and the third gear 59 is disengaged from the second gear 57;
when the packing is started, the straws are thrown into the feeding chute 12, the straws fall into the extrusion chute 13, the second motor 18 is started to drive the extrusion power shaft 16 positioned on the right side to rotate, the extrusion power shaft 16 positioned on the right side drives the first gear 46 positioned on the right side to rotate, the first gear 46 positioned on the right side rotates to drive the first gear 46 positioned on the left side to rotate, the first gear 46 drives the extrusion power shaft 16 to rotate, the extrusion power shaft 16 drives the extrusion shaft 17 to rotate, the straws pass through the feeding hole 36 through the blanking chute and enter between the arc-shaped block 15 and the packing limit plate 40, the extrusion power shaft 16 drives the first belt pulley 47 to rotate, the first belt pulley 47 drives the second belt pulley 49 to rotate through the driving belt 50, and the second belt pulley 49 drives the first driving shaft 48 to rotate, the first transmission shaft 48 drives the forming wheel 42 to rotate, the forming wheel 42 drives the straws to rotate, the packing limiting plate 40 rotates around the packing limiting shaft 39 in an inner clockwise manner along with the increase of the straws, the packing limiting plate 40 is separated from the second packing limiting groove 38 and is gradually opened, the straws positioned in the groove in the packing arc-shaped block 15 slide out along the packing limiting plate 40, and the packing reset torsion spring 41 stores the force.
When cutting is started, the packing limiting plate 40 drives the transmission limiting shaft 45 to slide along the first transmission limiting groove 44, the transmission limiting shaft 45 drives the first transmission limiting plate 51 to move upwards, the first transmission limiting plate 51 drives the second transmission limiting plate 54 to move upwards, the second transmission limiting plate 54 drives the fourth transmission limiting plate 56 to move upwards, the fourth transmission limiting plate 56 drives the third transmission limiting plate 55 to move upwards, the third transmission limiting plate 55 drives the second transmission shaft 58 to move upwards, the second transmission shaft 58 drives the third gear 59 to move upwards, the third gear 59 moves upwards to be engaged with the second gear 57, the first gear 46 drives the third gear 59 to rotate, the first gear 46 drives the second gear 57 to rotate, and the second gear 57 drives the cutting threaded shaft 26 to rotate, the cutting threaded shaft 26 rotates to drive the second stroke limiting block 25 to move right, the second stroke limiting block 25 drives the first stroke limiting block 23 to move right, the first stroke limiting block 23 drives the cutting fixing plate 21 to move right, the cutting reset spring 63 stores force, the first limiting wedge plate 61 is separated from the sixth stroke limiting groove 33, the sixth stroke limiting groove 33 is abutted to the second wedge limiting plate 62, the second wedge limiting plate 62 drives the third stroke limiting block 27 to be separated from each other through an inclined plane, the third stroke limiting block 27 drives the second stroke limiting block 25 to be separated from each other, the limiting pin 29 slides to the fourth stroke limiting groove 31 through the fifth stroke limiting groove 32, the feeding threaded groove is separated from the cutting threaded shaft 26, the first motor 22 is started to drive the cutting power shaft 35 to rotate, the cutting power shaft 35 drives the cutting knife 43 to rotate, the cutting fixing plate 21 drives the first motor 22 and the cutting power shaft 35 to move to the right, and the cutting knife 43 cuts the straw.
When the straw falls off, the packing reset torsion spring 41 is released to drive the packing limiting shaft 39 to rotate reversely, the packing limiting shaft 39 drives the packing limiting plate 40 to rotate reversely, the packing limiting plate 40 drives the transmission limiting shaft 45 to move reversely, the third gear 59 is separated from the second gear 57 under the action of gravity for blanking, the third gear 59 drives the second transmission shaft 58 to move downwards, the second transmission shaft 58 drives the third transmission limiting plate 55 to move downwards, the third transmission limiting plate 55 drives the fourth transmission limiting plate 56 to move downwards, the fourth transmission limiting plate 56 drives the second transmission limiting plate 54 to move downwards, the second transmission limiting plate 54 drives the first transmission limiting plate 51 to move downwards, the cutting reset spring 63 is released to push the first stroke limiting block 23 to move leftwards, the first stroke limiting block 23 drives the cutting fixing plate 21 to move leftwards, the cutting fixed plate 21 drives the first motor 22 and the cutting power shaft 35 move to the left, the first limiting wedge plate 61 is inserted into the sixth stroke limiting groove 33 to drive the third stroke limiting block 27 to move downwards, the third stroke limiting block 27 drives the second stroke limiting block 25 to move downwards, the second stroke limiting block 25 is in threaded fit with the cutting threaded shaft 26, and the limiting pin 29 slides to the fifth stroke limiting groove 32.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.