CN219518741U - Granule pressing device of granulator - Google Patents

Abstract

The utility model provides a pelleting device of a pelleting machine, which comprises a tank body, wherein a top cover is fixedly connected to the opening of the top of the tank body through a bolt, a bottom cover is fixedly connected to the opening of the bottom of the tank body through a bolt, a set of lifter is fixedly arranged on the top cover, a set of pelleting device is connected to the lifter, a set of pelleting lower die is fixedly arranged on the inner wall of the tank body below the pelleting device, a set of pelleting and discharging device is arranged in the tank body below the pelleting lower die, pelleting operation is carried out on materials through relative rotary extrusion of the pelleting device and the pelleting lower die, the pelleting device is driven by the lifter to carry out lifting operation, the space between the pelleting device and the pelleting lower die can be circularly reduced and enlarged, the materials can be rotationally extruded when the space is reduced, the materials can fall back onto the pelleting lower die conveniently and the pelleting operation can not be carried out smoothly after the pelleting operation is carried out again, and the pelleting operation can not be effectively prevented from being carried out smoothly after the pelleting operation is carried out.

Description

Granule pressing device of granulator

Technical Field

The disclosure relates to the technical field of granulators, in particular to a granulating device of a granulator.

Background

The working principle of the granulator is that quenched and tempered crushed materials enter a pressing bin of the granulator from a feed hopper, the materials are gradually compacted under the strong extrusion action of a pressing die and a pressing roller, the materials are extruded into a die hole of the pressing die and are formed in the die hole, and the formed materials are continuously extruded between the die rollers, so that the formed materials are continuously discharged in a columnar shape from the die hole and are cut into particles with required lengths by a cutter.

According to application number 202123287465.4, the utility model discloses a granulator with a granule pressing device, which comprises a shell, wherein a partition plate is fixedly arranged in the shell, the interior of the shell is divided into a control bin and a pressing bin by the partition plate, a chute is formed in the inner side wall of the pressing bin, a feeding hopper is arranged at the outer top of the pressing bin, a discharging chute is formed in the side wall of the pressing bin, the discharging chute is positioned at the lower end of the partition plate, a first motor is positioned in the control bin, a first rotating shaft is fixedly connected to the output end of the first motor, the first rotating shaft penetrates through the partition plate, a pressing die is arranged in the pressing bin, the bottom of the pressing die is fixedly connected with the first rotating shaft, and a die hole is formed in the pressing die;

the existing granule pressing device is formed by extruding materials through a rotating compression roller and a rotating compression mold, but when the compression roller and the compression mold rotate, the compression roller and the compression mold rotate due to the fact that the surfaces of the compression roller and the compression mold are relatively smooth, the materials can rotate along with the compression roller and the compression mold, synchronous rotation occurs, the materials are accumulated in the granule pressing device, and granule pressing cannot be normally performed, and therefore the granule pressing device of the granulator is provided.

Disclosure of Invention

In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a pelleting device for a pelleting machine.

In a first aspect, the present utility model provides a pelleting device for a pelleting machine, comprising:

the device comprises a tank body, wherein a top cover is connected to an opening at the top of the tank body through a bolt, a bottom cover is connected to an opening at the bottom of the tank body through a bolt, a set of lifter is fixed on the top cover and consists of an electric cylinder, a lifting plate, a mounting plate, a guide sleeve and a guide rod, the electric cylinder is fixed on the upper surface of the top cover, the end part of the electric cylinder is fixedly connected with the top surface of the lifting plate, the lifting plate is fixedly connected with the mounting plate through four sets of connecting rods, and a set of grain pressing device is connected to the lifter;

the grain pressing device consists of a grain pressing motor, a grain pressing rotating shaft and a grain pressing upper die, wherein the grain pressing motor is fixed on the upper surface of a mounting plate of the lifter, the grain pressing motor is connected with the grain pressing rotating shaft through a coupler, a set of grain pressing upper die is fixed on the grain pressing rotating shaft, a set of grain pressing lower die is fixed on the inner wall of a tank below the grain pressing device, and a set of grain cutting and discharging device is arranged in the tank below the grain pressing lower die;

the utility model discloses a grain cutting machine, including grain cutting machine, grain discharging plate, grain cutting machine is fixed at the bottom lower surface, and is connected with grain cutting machine, grain cutting machine top is connected with the lower mould of pressing the grain, grain cutting machine bottom symmetry is fixed with two grain cutting machines, grain cutting machine bottom is fixed with one set of guide umbrella, the symmetry is fixed with two discharging plates on the guide umbrella.

According to the technical scheme provided by the embodiment of the utility model, the top cover and the bottom cover are connected with the tank body through bolts, a set of feeding hopper is embedded on the right side of the top cover, the feeding hopper is arranged in a funnel shape, a set of discharging pipe is embedded on the right side of the bottom cover, and four sets of supporting legs are uniformly distributed at the edge of the bottom surface of the bottom cover.

According to the technical scheme provided by the embodiment of the utility model, the specification of the mounting plate is the same as that of the lifting plate, the mounting plate and the lifting plate are arranged opposite to each other, four sets of guide sleeves are uniformly distributed between the mounting plate and the lifting plate, guide rods are sleeved in the guide sleeves, and the tops of the guide rods are fixedly connected with the lower surface of the top cover.

According to the technical scheme provided by the embodiment of the utility model, the upper die of the pressing grain is arranged into a truncated cone shape with the protruding middle part, and a plurality of protruding blocks are uniformly adhered and fixed on the outer surface of the lower half part of the upper die of the pressing grain.

According to the technical scheme provided by the embodiment of the utility model, the granule pressing lower die is arranged in a funnel shape and is fixed in the middle of the inner wall of the tank body, and a plurality of granule pressing holes are formed in the bottom surface and the middle lower part of the side wall of the tank body.

According to the technical scheme provided by the embodiment of the utility model, the shaping of the grain cutter is attached to the grain pressing lower die, and the material guiding umbrella is arranged in an umbrella shape.

To sum up, this technical scheme specifically discloses a pelletization device of granulator, through the relative rotatory extrusion of pelletization ware and pressure grain lower mould, carry out the pelletization operation to the material, and the operation of going up and down is done to the pelletization ware under the drive of riser, can make the space circulation between pressure ware and the pressure grain lower mould narrow and grow, can carry out rotatory extrusion to the material when the space reduces, be convenient for the material fall back to the pressure grain lower mould when the space grow on, be convenient for carry out the pelletization operation again, the efficiency of pelletization operation has been improved, and effectively prevent that the material from following the rotation of pelletization device and making the pelletization operation unable go on smoothly.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

fig. 1 is a schematic diagram showing a front view of a pelleting device of a pelleting machine according to the present utility model.

Fig. 2 is a schematic cross-sectional view of a pelleting device of a pelleting machine according to the present utility model.

Fig. 3 is a schematic view of the structure of the lifter in the present utility model.

Fig. 4 is a schematic view of the structure of the lower die for pressing pellets in the present utility model.

FIG. 5 is a schematic view of the structure of the pellet mill of the present utility model.

FIG. 6 is a schematic view of the structure of the pellet and pellet ejector of the present utility model.

Reference numerals in the drawings: 1. a top cover; 2. a tank body; 3. a support leg; 4. a bottom cover; 5. a feed hopper; 6. a granulating and discharging device; 7. a pelleting device; 8. a lifter; 9. pressing a grain lower die; 10. a discharge pipe; 11. an electric cylinder; 12. a guide rod; 13. a connecting rod; 14. a mounting plate; 15. a guide sleeve; 16. a lifting plate; 17. a pelleting hole; 18. a pelleting motor; 19. a coupling; 20. pressing the granules and feeding the granules to a die; 21. a bump; 22. a pelleting rotating shaft; 23. a dicing cutter; 24. a granulating rotating shaft; 25. a particle discharging plate; 26. a granulating motor; 27. and a material guiding umbrella.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

Referring to fig. 1 to 6, a pelleting device of a pelleting machine includes a tank body 2, there is a top cap 1 at tank body 2 top opening part through bolted connection, there is a bottom cap 4 at tank body 2 bottom opening part through bolted connection, top cap 1 and bottom cap 4 are connected with tank body 2 through the bolt, be convenient for install and remove tank body 2 internal equipment, top cap 1 right side inlays one set of hopper 5, feeder hopper 5 sets up into the funnel form, be convenient for the interpolation of material, bottom cap 4 right side inlays one set of row material pipe 10, and bottom cap 4 bottom surface edge equipartition has four sets of landing legs 3, be fixed with set riser 8 on top cap 1, be connected with one set of pelleting ware 7 on riser 8, through the setting of riser 8, can drive the pelleting ware 7 that sets up on it and do elevating movement, be fixed with one set of pelleting lower mould 9 on the tank body 2 inner wall below pelleting ware 7, pelleting lower mould 9 cooperates with pelleting ware 7 each other, be provided with one set of cutting grain and row material 6 below tank body 2 inside, cut grain and row material 6 is cut into grains and is cut into grains at the bottom of the cylinder body 2 smoothly, and the cylinder material is discharged and the material is finished, the pellet is cut into the inside the cylinder shape 2 is finished, and the pellet is discharged and the material is discharged into the bottom 2.

In order to prevent the material from rotating in the tank body 2 to cause the pelleting operation to be unable to be carried out efficiently, the lifter 8 is specially arranged, the lifter 8 is composed of an electric cylinder 11, a lifting plate 16, a mounting plate 14, a guide sleeve 15 and a guide rod 12, the electric cylinder 11 is fixed on the upper surface of the top cover 1, the end part of the electric cylinder is fixedly connected with the top surface of the lifting plate 16, the lifting plate 16 is fixedly connected with the mounting plate 14 through four sets of connecting rods 13, the mounting plate 14 is identical to the lifting plate 16 in specification and is just right opposite to the lifting plate 16, four sets of guide sleeves 15 are uniformly distributed between the mounting plate 14 and the lifting plate 16, the guide rods 12 are sleeved in each set of guide sleeves 15, the top of each set of guide rods 12 is fixedly connected with the lower surface of the top cover 1, the lifter 8 is arranged to drive the pelleting device 7 connected to carry out lifting motion, the pelleting device can generate extrusion force to the material conveniently, and the pelleting operation is efficient.

In order to cooperate the pelleting device 7 to carry out high-efficiency pelleting operation, a pelleting lower die 9 is specially arranged, the pelleting lower die 9 is arranged in a funnel shape and is fixed in the middle of the inner wall of the tank body 2, a plurality of pelleting holes 17 are formed in the middle lower part of the bottom surface and the side wall of the pelleting lower die, and the pelleting holes 17 are arranged so that extruded materials can pass smoothly to form columnar materials.

In order to cooperate with the lower die 9 for high-efficiency granule pressing operation, a granule pressing device 7 is specially arranged, the granule pressing device 7 consists of a granule pressing motor 18, a granule pressing rotating shaft 22 and an upper granule pressing die 20, the granule pressing motor 18 is fixed on the upper surface of a mounting plate 14 of the lifter 8, the granule pressing motor 18 is connected with the granule pressing rotating shaft 22 through a coupler 19, a set of upper granule pressing dies 20 are fixed on the granule pressing rotating shaft 22, the upper granule pressing dies 20 are arranged into a truncated cone with the protruding middle part, a plurality of lugs 21 are uniformly adhered and fixed on the outer surface of the lower half of the upper granule pressing dies 20, the granule pressing rotating shaft 22 is used for driving the granule pressing rotating shaft 22 to rotate by the arrangement of the granule pressing device 7, the granule pressing upper die 20 is used for driving the lugs 21 uniformly distributed on the surface to rotate, the rotary lugs 21 and the lower granule pressing dies 9 are used for relative rotation, and the lifting motion is carried out through the drive of riser 8, when riser 8 pushes down, last mould 20 of pressure grain and lug 21 that sets up on it push down, carry out rotatory extrusion to the material on the lower mould 9 of pressure grain, make the material be extruded through the pressure grain hole 17 by the compression, when riser 8 risees, the last mould 20 of pressure grain and lug 21 that sets up on it rise, the interval between last mould 9 of pressure grain and the last mould 20 of pressure grain grow, the material falls back to the lower mould 9 bottom of pressure grain under the effect of its own gravity, the pressure grain ware 8 of being convenient for carries out the pressure grain operation again, the protruding last mould 20 of pressure grain of middle part also does benefit to the material that adheres to on it smoothly to fall down, repeat above motion, can carry out continuous and efficient pressure grain operation to the material, the material can not follow the rotation of pressure grain device again, the pressure grain operation can be carried out high-efficiently.

In order to cut the material compressed into the column shape into particles, and in order to smoothly discharge the particle material out of the device, a particle cutting and discharging device 6 is specially arranged, the particle cutting and discharging device 6 consists of a particle cutting motor 26, a particle cutting rotating shaft 24, a particle cutting knife 23 and a particle discharging plate 25, the particle cutting motor 26 is fixed on the lower surface of the bottom cover 4 and connected with the particle cutting rotating shaft 24, the top of the particle cutting rotating shaft 24 is connected with a particle pressing lower die 9, two particle cutting knives 23 are symmetrically fixed on the bottom of the particle cutting rotating shaft 24, the shape of the particle cutting knife 23 is attached to the particle pressing lower die 9, the particle cutting operation is carried out on the material extruded into the column shape by utilizing the rotating particle cutting knife 23, the material is formed into particles, a set of material guiding umbrella 27 is fixed on the bottom of the particle cutting rotating shaft 24, the material guiding umbrella 27 is arranged to guide the outer side, two particle discharging plates 25 are symmetrically fixed on the material guiding umbrella 27, and the particle material at the bottom of the tank body 2 can be smoothly discharged from the material discharging tube 10.

Working principle: when in use, the material to be pressed is added into the tank body 2 through the feed hopper 5, the pressing motor 18 is used for driving the pressing rotating shaft 22 to rotate through the arrangement of the pressing device 7, the pressing rotating shaft 22 is used for driving the pressing upper die 20 to rotate, the pressing upper die 20 drives a plurality of bumps 21 uniformly distributed on the surface of the pressing upper die to rotate, the rotating bumps 21 and the pressing lower die 9 are used for relative rotation, lifting movement is carried out through the driving of the lifter 8, when the lifter 8 is pressed down, the pressing upper die 20 and the bumps 21 arranged on the pressing upper die 20 are pressed down, the material on the pressing lower die 9 is rotationally extruded, the material is extruded through the pressing holes 17, when the lifter 8 is lifted up, the pressing upper die 20 and the bumps 21 arranged on the pressing lower die 9 are lifted up, the distance between the pressing lower die 9 and the pressing upper die 20 is increased, the material falls back to the bottom of the pressing lower die 9 under the action of gravity of the material, the granule pressing device 8 is convenient to press the granule again, the granule pressing upper die 20 protruding outwards from the middle part is also beneficial to the smooth falling of the materials attached to the granule pressing upper die, the continuous and efficient granule pressing operation can be carried out on the materials by repeating the above movements, the materials can not rotate along with the granule pressing device, the granule pressing operation can be carried out efficiently, the granule pressing operation is carried out on the materials extruded into a column shape by using the rotary granule cutting knife 23 through the arrangement of the granule cutting and granule discharging device 6, the materials are formed into granules, a set of material guiding umbrella 27 is fixed at the bottom of the granule cutting rotating shaft 24, the material guiding umbrella 27 is arranged into an umbrella shape and is used for guiding the granular materials to the outer side, the granule discharging is convenient, two discharging plates 25 are symmetrically fixed on the material guiding umbrella 27, and the granular materials at the bottom of the tank body 2 can be smoothly discharged from the discharging pipe 10 through the arrangement of the discharging plates 25.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims (6)

1. A pelleting device of a pelleting machine, comprising:

tank body (2), tank body (2) open-top department has top cap (1) through bolted connection, tank body (2) bottom open-top has bottom (4) through bolted connection, be fixed with set riser (8) on top cap (1), riser (8) are by electric jar (11), lifter plate (16), mounting panel (14), uide bushing (15) and guide bar (12) are constituteed, electric jar (11) are fixed at top cap (1) upper surface, and its tip and lifter plate (16) top surface fixed connection, lifter plate (16) are through four sets of connecting rods (13) and mounting panel (14) fixed connection, be connected with one set of pelleting ware (7) on riser (8);

the grain pressing device (7) consists of a grain pressing motor (18), a grain pressing rotating shaft (22) and a grain pressing upper die (20), the grain pressing motor (18) is fixed on the upper surface of a mounting plate (14) of the lifter (8), the grain pressing motor (18) is connected with the grain pressing rotating shaft (22) through a coupler (19), a set of grain pressing upper die (20) is fixed on the grain pressing rotating shaft (22), a set of grain pressing lower die (9) is fixed on the inner wall of a tank body (2) below the grain pressing device (7), and a set of grain cutting and discharging device (6) is arranged inside the tank body (2) below the grain pressing lower die (9);

the utility model provides a grain cutting and arrange grain ware (6) by cut grain motor (26), cut grain pivot (24), cut grain sword (23) and arrange grain board (25) and constitute, cut grain motor (26) and fix at bottom (4) lower surface, and be connected with cut grain pivot (24), cut grain pivot (24) top and press grain lower mould (9) to be connected, cut grain pivot (24) bottom symmetry and be fixed with two and cut grain sword (23), cut grain pivot (24) bottom and be fixed with one set of guide umbrella (27), the symmetry is fixed with two row's material boards (25) on guide umbrella (27).

2. The pelleting device of the pelleting machine according to claim 1, wherein the top cover (1) and the bottom cover (4) are connected with the tank body (2) through bolts, a set of feeding hopper (5) is embedded on the right side of the top cover (1), the feeding hopper (5) is arranged into a funnel shape, a set of discharging pipe (10) is embedded on the right side of the bottom cover (4), and four sets of supporting legs (3) are uniformly distributed at the edge of the bottom surface of the bottom cover (4).

3. The pelleting device of the pelleting machine according to claim 1, wherein the specification of the mounting plate (14) is the same as that of the lifting plate (16), the mounting plate (14) and the lifting plate (16) are arranged opposite to each other, four guide sleeves (15) are uniformly distributed between the mounting plate (14) and the lifting plate (16), guide rods (12) are sleeved in the guide sleeves (15), and the tops of the guide rods (12) are fixedly connected with the lower surface of the top cover (1).

4. The pelleting device of the pelleting machine according to claim 1, wherein the pelleting upper die (20) is arranged into a truncated cone with an outward protruding middle part, and a plurality of protruding blocks (21) are uniformly adhered and fixed on the outer surface of the lower half part of the pelleting upper die (20).

5. The pelleting device of the pelleting machine according to claim 1, wherein the pelleting lower die (9) is arranged in a funnel shape and is fixed in the middle of the inner wall of the tank body (2), and a plurality of pelleting holes (17) are formed in the middle and lower parts of the bottom surface and the side wall of the pelleting lower die.

6. The pelleting device of the pelleting machine according to claim 1, wherein the shaping of the pelleting knife (23) is attached to the pelleting lower die (9), and the material guiding umbrella (27) is arranged in an umbrella shape.