Biomass fuel automatic cutout forming device
Technical Field
The invention relates to the technical field of biomass particle production, in particular to an automatic cutting and forming device for biomass fuel.
Background
The utility model provides a current patent is a biomass briquette fuel production system of CN201520713817.3, this utility model provides a biomass briquette fuel production system, including the material loading workshop section, crushing workshop section, briquetting workshop section and cooling package workshop section, the material loading workshop section is including throwing material canopy and feed conveyer belt, crushing workshop section includes coarse crusher, scraper blade conveyer belt and former feed bin, be provided with spiral supply-air duct on the inner wall in former feed bin, the last distribution of supply-air duct has the ventilation hole, be provided with the flight in the former feed bin, the briquetting workshop section includes ring die briquetting make-up machine, the cooling package workshop section includes cooler and packagine machine. The beneficial effects of the utility model are that through this living beings briquetting fuel production system, can form living beings briquetting fuel through smashing, briquetting with the straw, reduced the pollution of straw burning to the environment and the waste of resource, be provided with air pipe on the inner wall in raw materials storehouse moreover, can dry the material after smashing. But this utility model can take place the phenomenon of card machine when filling too much, too thick.
Disclosure of Invention
The invention aims to provide an automatic biomass fuel cutting and forming device which has the advantages that the feeding amount can be reasonably controlled, when the material reaches a certain amount, the material can be automatically blocked at a raw material inlet, the overload of a machine and the overload of a machine are prevented, the working efficiency is improved, the labor intensity of operators is reduced, the production cost is reduced, and the service life of the machine is prolonged.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a biomass fuel automatic cutout forming device, includes fuel extrusion case, intermittent type feed seat, cutting off cutter and crowded flitch, intermittent type feed seat set up in the upper end of extrusion case, intermittent type feed seat and the inside intercommunication of fuel extrusion case, the cutting off cutter sets up the front end at fuel extrusion case, crowded flitch sets up on fuel extrusion case, the cutting off cutter passes through the belt with crowded flitch and is connected.
The fuel extrusion box comprises a box body, four fuel forming holes which are longitudinally distributed, a guide rod sliding groove, a feeding hole, a T-shaped sliding rail and a stop block; the rear end fretwork of box, the front end of box are provided with three rows of longitudinal distribution's fuel shaping hole, and the right-hand member of box upper end is provided with the round bar spout, and the feed inlet is connected and is communicateed in the center of the upper end of box, equal fixedly connected with T type slide rail on the terminal surface about the box inboard, two dogs of the symmetrical fixedly connected with in rear end of box.
The intermittent feeding seat comprises a feeding seat, a sliding sleeve, a material baffle, a bidirectional threaded rod, a driven bevel gear, a driving bevel gear, a feeding control shaft, a shaft bracket plate and a feeding control gear; pay-off seat fixed connection is in the inboard of feed inlet, the sliding sleeve is all connected and feed through at both ends around the lower extreme of pay-off seat, two material baffle symmetry sliding connection are in two sliding sleeves, the medial surface laminating of two material baffles, two material baffles are respectively through threaded connection at the both ends of two-way threaded rod, the both ends of two-way threaded rod all are connected with the pole frame plate through rolling bearing rotation, two-way threaded rod passes through two pole frame plate fixed connection on the pay-off seat, driven bevel gear fixed connection is on two-way threaded rod, driven bevel gear is located the rear end of feed inlet, driven bevel gear and drive bevel gear engagement, drive bevel gear fixed connection is in the one end of feed control axle, the middle-end of feed control axle is rotated through rolling bearing and is connected on the axle frame plate, axle frame plate fixed connection is on the pay.
The cutting-off tool comprises a tool rest, a rectangular sliding seat, a cutter, a spring top plate, a spring loop bar, a spring seat, a compression spring, a cutting-off control rack, an incomplete gear, a cutting-off control rotating shaft and a driving belt wheel; two ends of the cutter frame are respectively connected to the two rectangular sliding seats in a sliding manner, the two rectangular sliding seats are respectively fixedly connected to the left end and the right end of the front end of the box body, the lower end of the cutter frame is fixedly connected with three cutters, the three cutters are respectively positioned at the left ends of the three rows of longitudinally distributed fuel forming holes, and the rear end surfaces of the cutters are attached to the front end surface of the box body; the rear end of the tool rest is fixedly connected with a spring top plate, the spring top plate is connected to one end of a spring loop rod in a sliding mode, the other end of the spring loop rod is fixedly connected to a spring seat, the spring seat is fixedly connected to the box body, and a compression spring is sleeved on the spring loop rod between the spring top plate and the spring seat; the right-hand member fixedly connected with of knife rest cuts off the control rack, cuts off the control rack and is connected with incomplete gear engagement transmission, and incomplete gear fixed connection is at the lower extreme of cutting off the control pivot, and the cutting off control pivot is rotated through the tape seat bearing and is connected on the box, and driving pulley fixed connection is in the upper end of cutting off the control pivot.
The extrusion plate comprises an extrusion plate, a T-shaped groove, an L-shaped support rod, an extrusion control rack, a discharge control rack, an extrusion control gear, a motor frame, a horizontal rod, a reciprocating rack, a circular slide rod, a tension spring, a guide rod, a cylindrical rod, a chute frame, a central plate, a connecting rod, a cylindrical rod chute, a rotating shaft, a driving gear, a transmission gear, a rotating shaft and a control belt wheel; the extrusion plate is symmetrically provided with two T-shaped grooves, the extrusion plate is connected to two T-shaped slide rails in a sliding manner through the two T-shaped grooves, the left end of the rear end of the extrusion plate is fixedly connected with an L-shaped supporting rod, one end of an extrusion control rack is fixedly connected to the L-shaped supporting rod, the other end of the extrusion control rack is fixedly connected with a discharge control rack through a vertical plate, the discharge control rack is positioned above the tool rest, and the lower end face of the extrusion control rack is attached to the box body; the extrusion control gear is in meshing transmission connection with the extrusion control rack, the extrusion control gear is fixedly connected to an output shaft of the motor, and the motor is fixedly connected to the rear end of the upper end of the box body through the motor frame; the horizontal rod is fixedly connected to the right end of the rear end of the extrusion plate, the two ends of the reciprocating rack are respectively and fixedly connected with a circular sliding rod and a guide rod, the lower ends of the circular sliding rod and the guide rod are respectively and slidably connected to the two ends of the horizontal rod, the upper end of the guide rod is slidably connected in a circular rod chute, the circular sliding rod is positioned at the outer end of the box body, an extension spring is sleeved on the circular sliding rod, the two ends of the extension spring are respectively and fixedly connected to the horizontal rod and the reciprocating rack, and the front end of the reciprocating rack is; the chute frame is fixedly connected to the right end of the upper end of the box body, the central plate is fixedly connected to the center of the chute frame through two connecting rods, a cylindrical rod chute is formed between the central plate and the chute frame, the front end of the cylindrical rod chute inclines backwards from bottom to top, and the cylindrical rod is connected to the lower end of the cylindrical rod chute in a sliding mode; the rotating shaft is rotatably connected to the rear end of the upper end of the box body through a belt seat bearing, the driving gear is fixedly connected to the rotating shaft, the driving gear is in meshing transmission connection with the transmission gear, the transmission gear is fixedly connected to the middle end of the rotating shaft, the rotating shaft is rotatably connected to the right end of the upper end of the box body through the belt seat bearing, the control belt wheel is fixedly connected to the upper end of the rotating shaft, and the control belt wheel is connected with; the left end surface of the discharge control rack and the left end surface of the extrusion plate are in the same plane; when the cylindrical rod is positioned at the upper end of the cylindrical rod sliding chute, the reciprocating rack is in meshing transmission connection with the driving gear; when the extrusion plate slides to the rear end of the feeding hole, the discharging control rack is meshed with the feeding control gear.
The length of the extrusion control rack is equal to that of the L-shaped support rod cross bar.
The biomass fuel automatic cutting and forming device has the beneficial effects that:
the automatic biomass fuel cutting and forming device can reasonably control the feeding amount, and can automatically block the material at the raw material inlet when the material reaches a certain amount, so that the phenomenon that the machine is overloaded and blocked is prevented, the working efficiency is improved, the labor intensity of operators is reduced, the production cost is reduced, and the service life of the machine is prolonged.
Drawings
FIG. 1 is a first schematic structural diagram of an automatic biomass fuel cutoff and forming device according to the present invention;
FIG. 2 is a schematic structural diagram of an automatic biomass fuel cutoff and forming device according to the present invention;
FIG. 3 is a schematic view of a part of the structure of an automatic biomass fuel cutting and forming device according to the present invention;
FIG. 4 is a first schematic view of a fuel extrusion tank;
FIG. 5 is a second schematic structural view of a fuel extrusion tank;
FIG. 6 is a schematic view of the structure of an intermittent feeding base;
FIG. 7 is a schematic structural view of a cutting blade;
FIG. 8 is a first schematic structural diagram of an extrusion plate;
FIG. 9 is a second schematic structural view of the extruded sheet;
fig. 10 is a partial structural schematic diagram of the material extruding plate.
In the figure: a fuel extrusion case 1; a box body 1-1; four fuel molding holes 1-2 distributed longitudinally; a guide rod chute 1-3; 1-4 parts of a feed inlet; 1-5 of T-shaped slide rails; 1-6 of a stop block; an intermittent feed holder 2; a feeding seat 2-1; 2-2 of a sliding sleeve; 2-3 of a material baffle plate; 2-4 parts of a bidirectional threaded rod; 2-5 parts of a driven bevel gear; 2-6 parts of a driving bevel gear; a feed control shaft 2-7; 2-8 parts of a shaft frame plate; a feeding control gear 2-9; a cutting knife 3; a tool holder 3-1; a rectangular slide carriage 3-2; 3-3 parts of a cutter; 3-4 of a spring top plate; 3-5 parts of a spring sleeve rod; spring seats 3-6; 3-7 of a compression spring; cutting off the control rack 3-8; 3-9 parts of incomplete gear; cutting off the control rotating shaft 3-10; 3-11 of a driving belt wheel; a material extruding plate 4; 4-1 of an extrusion plate; 4-2 of a T-shaped groove; 4-3 of an L-shaped support rod; 4-4 of an extrusion control rack; 4-5 of a discharge control rack; 4-6 parts of an extrusion control gear; 4-7 of a motor; 4-8 of a motor frame; 4-9 parts of horizontal rods; 4-10 parts of a reciprocating rack; 4-11 parts of a circular slide bar; 4-12 parts of an extension spring; 4-13 of a guide rod; 4-14 parts of cylindrical rod; 4-15 of a chute frame; center plates 4-16; connecting rods 4-17; 4-18 cylindrical rod chutes; 4-19 of a rotating shaft; driving gears 4-20; transmission gears 4-21; a rotating shaft 4-22; control pulleys 4-23.
Detailed Description
The invention is described in further detail below with reference to figures 1-10 and the specific implementation.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and a biomass fuel automatic cutting and forming device includes a fuel extrusion box 1, an intermittent feed seat 2, a cutting knife 3, and an extrusion plate 4, where the intermittent feed seat 2 is disposed at the upper end of the extrusion box 1, the intermittent feed seat 2 is communicated with the inside of the fuel extrusion box 1, the cutting knife 3 is disposed at the front end of the fuel extrusion box 1, the extrusion plate 4 is disposed on the fuel extrusion box 1, and the cutting knife 3 is connected with the extrusion plate 4 through a belt. When the intermittent feeding device is used, the extruding plate 4 is connected with a power supply, the extruding plate 4 drives the extruding plate 4-1 on the extruding plate 4 to move to the rear end of the intermittent feeding seat 2, the intermittent feeding seat 2 is opened, the material falls into the fuel extruding box 1, when the extruding plate 4 drives the extruding plate 4-1 on the extruding plate 4 to move forward to generate extruding force on the material, the material is discharged from the front end of the fuel extruding box 1, meanwhile, the intermittent feeding seat 2 is closed, and the extruding plate 4-1 moves forward to drive the cutting knife 3 to work, so that the extruded material is cut off.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1-10, and the fuel extrusion box 1 includes a box body 1-1, four fuel forming holes 1-2 distributed longitudinally, a guide rod chute 1-3, a feed inlet 1-4, a T-shaped slide rail 1-5 and a stopper 1-6; the rear end of the box body 1-1 is hollow, three rows of longitudinally distributed fuel forming holes 1-2 are formed in the front end of the box body 1-1, a round rod sliding groove 1-3 is formed in the right end of the upper end of the box body 1-1, the center of the upper end of the box body 1-1 is connected and communicated with a feeding hole 1-4, T-shaped sliding rails 1-5 are fixedly connected to the left end face and the right end face of the inner side of the box body 1-1, and two stop blocks 1-6 are symmetrically and fixedly connected to the rear end of the box body 1-.
The intermittent feeding seat 2 comprises a feeding seat 2-1, a sliding sleeve 2-2, a material baffle 2-3, a bidirectional threaded rod 2-4, a driven bevel gear 2-5, a driving bevel gear 2-6, a feeding control shaft 2-7, a shaft frame plate 2-8 and a feeding control gear 2-9; a feeding seat 2-1 is fixedly connected to the inner side of a feeding port 1-4, the front end and the rear end of the lower end of the feeding seat 2-1 are connected and communicated with a sliding sleeve 2-2, two material baffles 2-3 are symmetrically and slidably connected in the two sliding sleeves 2-2, the inner side surfaces of the two material baffles 2-3 are attached, the two material baffles 2-3 are respectively connected to the two ends of a bidirectional threaded rod 2-4 through threads, the two ends of the bidirectional threaded rod 2-4 are rotatably connected with rod frame plates through a bearing with a seat, the bidirectional threaded rod 2-4 is fixedly connected to the feeding seat 2-1 through the two rod frame plates, a driven bevel gear 2-5 is fixedly connected to the bidirectional threaded rod 2-4, the driven bevel gear 2-5 is positioned at the rear end of the feeding port 1-4, the driven bevel gear, the driving bevel gear 2-6 is fixedly connected to one end of the feeding control shaft 2-7, the middle end of the feeding control shaft 2-7 is rotatably connected to the shaft frame plate 2-8 through a bearing with a seat, the shaft frame plate 2-8 is fixedly connected to the feeding seat 2-1, and the other end of the feeding control shaft 2-7 is fixedly connected with the feeding control gear 2-9.
When the intermittent feeding seat 2 is used, the feeding control gear 2-9 rotates clockwise or anticlockwise to drive the feeding control shaft 2-7 and the driving bevel gear 2-6 to rotate clockwise or anticlockwise, the driving bevel gear 2-6 drives the driven bevel gear 2-5 to rotate clockwise or anticlockwise, the driven bevel gear 2-5 drives the bidirectional threaded rod 2-4 to rotate clockwise or anticlockwise, and the bidirectional threaded rod 2-4 drives the two material baffles 2-3 to simultaneously slide in an opposite direction or a deviated direction through threads; when the feeding control gear 2-9 rotates clockwise, the two material baffles 2-3 deviate from sliding, materials blocked by the two material baffles 2-3 fall into the box body 1-1 under the action of gravity, when the feeding control gear 2-9 rotates anticlockwise, the two material baffles 2-3 slide oppositely, and the materials are blocked above the two material baffles 2-3 by the two material baffles 2-3.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-10, and the cutting knife 3 includes a knife rest 3-1, a rectangular slide seat 3-2, a cutting knife 3-3, a spring top plate 3-4, a spring loop bar 3-5, a spring seat 3-6, a compression spring 3-7, a cutting control rack 3-8, an incomplete gear 3-9, a cutting control rotating shaft 3-10 and a driving pulley 3-11; two ends of a knife rest 3-1 are respectively connected on two rectangular sliding seats 3-2 in a sliding manner, the two rectangular sliding seats 3-2 are respectively fixedly connected at the left end and the right end of the front end of a box body 1-1, the lower end of the knife rest 3-1 is fixedly connected with three cutters 3-3, the three cutters 3-3 are respectively positioned at the left ends of three rows of longitudinally distributed fuel forming holes 1-2, and the rear end face of the cutter 3-3 is attached to the front end face of the box body 1-1; the rear end of the tool rest 3-1 is fixedly connected with a spring top plate 3-4, the spring top plate 3-4 is connected to one end of a spring loop bar 3-5 in a sliding mode, the other end of the spring loop bar 3-5 is fixedly connected to a spring seat 3-6, the spring seat 3-6 is fixedly connected to a box body 1-1, and a compression spring 3-7 is sleeved on the spring loop bar 3-5 between the spring top plate 3-4 and the spring seat 3-6; the right end of the knife rest 3-1 is fixedly connected with a cutting control rack 3-8, the cutting control rack 3-8 is in meshing transmission connection with an incomplete gear 3-9, the incomplete gear 3-9 is fixedly connected to the lower end of a cutting control rotating shaft 3-10, the cutting control rotating shaft 3-10 is rotatably connected to the box body 1-1 through a bearing with a seat, and a driving belt wheel 3-11 is fixedly connected to the upper end of the cutting control rotating shaft 3-10. When the cutting knife 3 is used, when the driving belt wheel 3-11 rotates anticlockwise to drive the cutting control rotating shaft 3-10 and the incomplete gear 3-9 to rotate anticlockwise, the incomplete gear 3-9 drives the knife rest 3-1 to move rightwards through meshing with the cutting control rack 3-8, the knife rest 3-1 drives the three cutters 3-3 to move rightwards, the three cutters 3-3 cut materials extruded from three rows of longitudinally distributed fuel forming holes 1-2, meanwhile, the compression springs 3-7 are compressed, when the incomplete gear 3-9 is disengaged from the cutting control rack 3-8, the knife rest 3-1 is reset under the elastic action of the compression springs 3-7, the knife rest 3-1 drives the three cutters 3-3 to reset, when the incomplete gear 3-9 is re-meshed with the cutting control rack 3-8, the tool rest 3-1 moves rightwards, so that the material cutting work of the circular reciprocating is realized.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 10, wherein the extrusion plate 4 includes an extrusion plate 4-1, a T-shaped groove 4-2, an L-shaped support rod 4-3, an extrusion control rack 4-4, a discharge control rack 4-5, an extrusion control gear 4-6, a motor 4-7, a motor frame 4-8, a horizontal rod 4-9, a reciprocating rack 4-10, a circular slide rod 4-11, a tension spring 4-12, a guide rod 4-13, a cylindrical rod 4-14, a chute frame 4-15, a center plate 4-16, a connecting rod 4-17, a cylindrical rod chute 4-18, a rotating shaft 4-19, a driving gear 4-20, a transmission gear 4-21, a rotating shaft 4-22 and a control pulley 4-23; two T-shaped grooves 4-2 are symmetrically arranged on an extrusion plate 4-1, the extrusion plate 4-1 is connected to two T-shaped sliding rails 1-5 in a sliding mode through the two T-shaped grooves 4-2, the left end of the rear end of the extrusion plate 4-1 is fixedly connected with an L-shaped supporting rod 4-3, one end of an extrusion control rack 4-4 is fixedly connected to the L-shaped supporting rod 4-3, the other end of the extrusion control rack 4-4 is fixedly connected with a discharge control rack 4-5 through a vertical plate, the discharge control rack 4-5 is positioned above a knife rest 3-1, and the lower end face of the extrusion control rack 4-4 is attached to a box body 1-1; the extrusion control gear 4-6 is in meshed transmission connection with the extrusion control rack 4-4, the extrusion control gear 4-6 is fixedly connected to an output shaft of the motor 4-7, and the motor 4-7 is fixedly connected to the rear end of the upper end of the box body 1-1 through a motor frame 4-8; the horizontal rod 4-9 is fixedly connected to the right end of the rear end of the extrusion plate 4-1, two ends of the reciprocating rack 4-10 are fixedly connected with a circular slide rod 4-11 and a guide rod 4-13 respectively, the lower ends of the circular slide rod 4-11 and the guide rod 4-13 are slidably connected to two ends of the horizontal rod 4-9 respectively, the upper end of the guide rod 4-13 is slidably connected into a circular slide groove 1-3, the circular slide rod 4-11 is positioned at the outer end of the box body 1-1, the circular slide rod 4-11 is sleeved with a tension spring 4-12, two ends of the tension spring 4-12 are fixedly connected to the horizontal rod 4-9 and the reciprocating rack 4-10 respectively, and the front end of the reciprocating rack 4-10 is fixedly connected with a cylindrical rod 4-14; the chute frame 4-15 is fixedly connected to the right end of the upper end of the box body 1-1, the central plate 4-16 is fixedly connected to the center of the chute frame 4-15 through two connecting rods 4-17, a cylindrical rod chute 4-18 is formed between the central plate 4-16 and the chute frame 4-15, the front end of the cylindrical rod chute 4-18 is inclined backwards from bottom to top, and the cylindrical rod 4-14 is connected to the lower end of the cylindrical rod chute 4-18 in a sliding manner; a rotating shaft 4-19 is rotatably connected to the rear end of the upper end of the box body 1-1 through a bearing with a seat, a driving gear 4-20 is fixedly connected to the rotating shaft 4-19, the driving gear 4-20 is in meshing transmission connection with a transmission gear 4-21, the transmission gear 4-21 is fixedly connected to the middle end of the rotating shaft 4-22, the rotating shaft 4-22 is rotatably connected to the right end of the upper end of the box body 1-1 through the bearing with the seat, a control belt wheel 4-23 is fixedly connected to the upper end of the rotating shaft 4-22, and the control belt wheel 4-23 is connected with a; the left end face of the discharging control rack 4-5 and the left end face of the extrusion plate 4-1 are in the same plane; when the cylindrical rod 4-14 is positioned at the upper end of the cylindrical rod sliding groove 4-18, the reciprocating rack 4-10 is in meshed transmission connection with the driving gear 4-20; when the extrusion plate 4-1 slides to the rear end of the feed inlet 1-4, the discharge control rack 4-5 is meshed with the feed control gear 2-9.
When the material extruding plate 4 is used, the motor 4-7 is a forward and reverse rotating motor, the motor 4-7 is connected with a power supply and a control switch through a lead and is started, the motor 4-7 drives the extruding control gear 4-6 to rotate clockwise, the extruding control gear 4-6 drives the extruding control rack 4-4 to move backwards by being meshed with the extruding control rack 4-4, the extruding control rack 4-4 drives the discharging control rack 4-5, the L-shaped support rod 4-3 and the extruding plate 4-1 to move backwards, the extruding plate 4-1 slides backwards in the box body 1-1, when the extruding plate 4-1 slides to the rear end of the feeding port 1-4, the discharging control rack 4-5 is meshed with the feeding control gear 2-9 to drive the feeding control gear 2-9 to rotate anticlockwise, the two material baffles 2-3 are enabled to slide away from each other, materials blocked by the two material baffles 2-3 in the feeding seat 2-1 fall into the box body 1-1 under the action of gravity, so that feeding is realized, and when the extrusion plate 4-1 slides to the rear end of the box body 1-1, the discharging control rack 4-5 and the feeding control gear 2-9 are in a separated state, so that the feeding state is maintained; the extrusion plate 4-1 slides backwards to drive the horizontal rod 4-9 to slide backwards, the horizontal rod 4-9 drives the reciprocating rack 4-10 to slide backwards through the circular sliding rod 4-11 and the guide rod 4-13, meanwhile, the guide rod 4-13 slides in the circular rod chute 1-3, the reciprocating rack 4-10 drives the cylindrical rod 4-14 to slide backwards at the lower end of the cylindrical rod chute 4-18, the extension spring 4-12 is in a compressed state, when the extrusion plate 4-1 slides to the rear end of the box body 1-1, the cylindrical rod 4-14 slides to the rear end of the cylindrical rod chute 4-18, at the moment, the reciprocating rack 4-10 moves upwards under the elastic action of the extension spring 4-12, the cylindrical rod 4-14 slides to the upper end of the cylindrical rod chute 4-18, and the reciprocating rack 4-10 is meshed with the drive gear 4-20, at the moment, the motor 4-7 drives the extrusion control gear 4-6 to rotate anticlockwise, the extrusion control gear 4-6 drives the extrusion control rack 4-4, the discharge control rack 4-5, the L-shaped support rod 4-3 and the extrusion plate 4-1 to move forwards, the extrusion plate 4-1 slides forwards in the box body 1-1, materials in the box body 1-1 are extruded out from three rows of fuel forming holes 1-2 which are longitudinally distributed, a discharging control rack 4-5 moves forwards to drive a feeding control gear 2-9 to rotate anticlockwise, two material baffles 2-3 slide oppositely, the two material baffles 2-3 block the materials above the two material baffles 2-3 to block discharging, thereby realizing that the discharging is stopped before the extrusion plate 4-1 slides to the lower part of the feeding hole 1-4; the extrusion plate 4-1 drives a reciprocating rack 4-10 to slide forwards through a horizontal rod 4-9, a cylindrical rod 4-14 slides forwards above a cylindrical rod chute 4-18, the reciprocating rack 4-10 drives a driving gear 4-20 to rotate clockwise, the driving gear 4-20 drives a transmission gear 4-21 to rotate anticlockwise, the transmission gear 4-21 drives a rotating shaft 4-22 and a control belt wheel 4-23 to rotate anticlockwise, the control belt wheel 4-23 drives a driving belt wheel 3-11 to rotate anticlockwise through a belt, and the driving belt wheel 3-11 drives three cutters 3-3 to perform reciprocating cutting motion; when the extrusion plate 4-1 moves to the front end of the box body 1-1, the cylindrical rod 4-14 moves to the lower end of the cylindrical rod sliding groove 4-18, and the extrusion control gear 4-6 drives the extrusion control rack 4-4 to move backwards, so that the circular reciprocating motion is realized.
The length of the extrusion control rack 4-4 is equal to that of the cross bar of the L-shaped support rod 4-3.
The invention relates to a working principle of an automatic biomass fuel cutting and forming device, which comprises the following steps: when the intermittent feeding device is used, the extruding plate 4 is connected with a power supply, the extruding plate 4 drives the extruding plate 4-1 on the extruding plate 4 to move to the rear end of the intermittent feeding seat 2, the intermittent feeding seat 2 is opened, the material falls into the fuel extruding box 1, when the extruding plate 4 drives the extruding plate 4-1 on the extruding plate 4 to move forward to generate extruding force on the material, the material is discharged from the front end of the fuel extruding box 1, meanwhile, the intermittent feeding seat 2 is closed, and the extruding plate 4-1 moves forward to drive the cutting knife 3 to work, so that the extruded material is cut off. When the intermittent feeding seat 2 is used, the feeding control gear 2-9 rotates clockwise or anticlockwise to drive the feeding control shaft 2-7 and the driving bevel gear 2-6 to rotate clockwise or anticlockwise, the driving bevel gear 2-6 drives the driven bevel gear 2-5 to rotate clockwise or anticlockwise, the driven bevel gear 2-5 drives the bidirectional threaded rod 2-4 to rotate clockwise or anticlockwise, and the bidirectional threaded rod 2-4 drives the two material baffles 2-3 to simultaneously slide in an opposite direction or a deviated direction through threads; when the feeding control gear 2-9 rotates clockwise, the two material baffles 2-3 deviate from sliding, materials blocked by the two material baffles 2-3 fall into the box body 1-1 under the action of gravity, when the feeding control gear 2-9 rotates anticlockwise, the two material baffles 2-3 slide oppositely, and the materials are blocked above the two material baffles 2-3 by the two material baffles 2-3. When the cutting knife 3 is used, when the driving belt wheel 3-11 rotates anticlockwise to drive the cutting control rotating shaft 3-10 and the incomplete gear 3-9 to rotate anticlockwise, the incomplete gear 3-9 drives the knife rest 3-1 to move rightwards through meshing with the cutting control rack 3-8, the knife rest 3-1 drives the three cutters 3-3 to move rightwards, the three cutters 3-3 cut materials extruded from three rows of longitudinally distributed fuel forming holes 1-2, meanwhile, the compression springs 3-7 are compressed, when the incomplete gear 3-9 is disengaged from the cutting control rack 3-8, the knife rest 3-1 is reset under the elastic action of the compression springs 3-7, the knife rest 3-1 drives the three cutters 3-3 to reset, when the incomplete gear 3-9 is re-meshed with the cutting control rack 3-8, the tool rest 3-1 moves rightwards, so that the material cutting work of the circular reciprocating is realized. When the material extruding plate 4 is used, the motor 4-7 is a forward and reverse rotating motor, the motor 4-7 is connected with a power supply and a control switch through a lead and is started, the motor 4-7 drives the extruding control gear 4-6 to rotate clockwise, the extruding control gear 4-6 drives the extruding control rack 4-4 to move backwards by being meshed with the extruding control rack 4-4, the extruding control rack 4-4 drives the discharging control rack 4-5, the L-shaped support rod 4-3 and the extruding plate 4-1 to move backwards, the extruding plate 4-1 slides backwards in the box body 1-1, when the extruding plate 4-1 slides to the rear end of the feeding port 1-4, the discharging control rack 4-5 is meshed with the feeding control gear 2-9 to drive the feeding control gear 2-9 to rotate anticlockwise, the two material baffles 2-3 are enabled to slide away from each other, the material blocked by the two material baffles 2-3 in the feeding seat 2-1 falls into the box body 1-1 under the action of gravity, so that feeding is realized, and when the extrusion plate 4-1 slides to the rear end of the box body 1-1, the discharging control rack 4-5 and the feeding control gear 2-9 are in a separated state; the extrusion plate 4-1 slides backwards to drive the horizontal rod 4-9 to slide backwards, the horizontal rod 4-9 drives the reciprocating rack 4-10 to slide backwards through the circular sliding rod 4-11 and the guide rod 4-13, meanwhile, the guide rod 4-13 slides in the circular rod chute 1-3, the reciprocating rack 4-10 drives the cylindrical rod 4-14 to slide backwards at the lower end of the cylindrical rod chute 4-18, the extension spring 4-12 is in a compressed state, when the extrusion plate 4-1 slides to the rear end of the box body 1-1, the cylindrical rod 4-14 slides to the rear end of the cylindrical rod chute 4-18, at the moment, the reciprocating rack 4-10 moves upwards under the elastic action of the extension spring 4-12, the cylindrical rod 4-14 slides to the upper end of the cylindrical rod chute 4-18, and the reciprocating rack 4-10 is meshed with the drive gear 4-20, at the moment, the motor 4-7 drives the extrusion control gear 4-6 to rotate anticlockwise, the extrusion control gear 4-6 drives the extrusion control rack 4-4, the discharge control rack 4-5, the L-shaped support rod 4-3 and the extrusion plate 4-1 to move forwards, the extrusion plate 4-1 slides forwards in the box body 1-1, materials in the box body 1-1 are extruded out from three rows of fuel forming holes 1-2 which are longitudinally distributed, a discharging control rack 4-5 moves forwards to drive a feeding control gear 2-9 to rotate anticlockwise, two material baffles 2-3 slide oppositely, the two material baffles 2-3 block the materials above the two material baffles 2-3 to block discharging, thereby realizing that the discharging is stopped before the extrusion plate 4-1 slides to the lower part of the feeding hole 1-4; the extrusion plate 4-1 drives a reciprocating rack 4-10 to slide forwards through a horizontal rod 4-9, a cylindrical rod 4-14 slides forwards above a cylindrical rod chute 4-18, the reciprocating rack 4-10 drives a driving gear 4-20 to rotate clockwise, the driving gear 4-20 drives a transmission gear 4-21 to rotate anticlockwise, the transmission gear 4-21 drives a rotating shaft 4-22 and a control belt wheel 4-23 to rotate anticlockwise, the control belt wheel 4-23 drives a driving belt wheel 3-11 to rotate anticlockwise through a belt, and the driving belt wheel 3-11 drives three cutters 3-3 to perform reciprocating cutting motion; when the extrusion plate 4-1 moves to the front end of the box body 1-1, the cylindrical rod 4-14 moves to the lower end of the cylindrical rod sliding groove 4-18, and the extrusion control gear 4-6 drives the extrusion control rack 4-4 to move backwards, so that the circular reciprocating motion is realized.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.