CN218107606U - Feed granulator with adjustable particle length - Google Patents

Abstract

The utility model relates to a granulator of adjustable granule length, it relates to the technical field of feed machinery, including barrel, cover, screen cloth and pelletization roller, the barrel with the cover is articulated, screen cloth and pelletization roller are all located on the barrel, the pelletization roller is followed the barrel direction of height sets up just relatively the pelletization roller is located in the screen cloth, be equipped with adjustment mechanism on the barrel, adjustment mechanism is used for the distance of two pelletization roll table screen cloth inner peripheral surfaces of synchronous adjustment. This application has synchronous regulation pelletization roller, produces the effect of the same feed pellet of length.

Description

Feed granulator with adjustable particle length

Technical Field

The application relates to the technical field of feed machinery, in particular to a feed granulator with adjustable particle length.

Background

The feed granulator is a feed processing machine which directly presses the crushed materials of corn, bean pulp, straw, grass, rice husk and the like into granules. Can be divided into a ring die feed granulator, a flat die feed granulator and a double-roller feed granulator. Widely applied to feed processing factories, livestock farms and poultry farms.

A feeding stuff cuber among the correlation technique, including barrel and cover, be equipped with screen cloth and two pelletization rollers in the barrel, the pelletization roller is all located in the screen cloth, be equipped with the fixed plate in the barrel, all rotate in two pelletization rollers and be connected with the pivot. Be equipped with the backup pad on the fixed plate, the backup pad includes interconnect's diaphragm and riser, diaphragm and fixed plate fixed connection, and the riser all rotates with two pivots to be connected, two the riser is all passed to the one end that the fixed plate was kept away from in the pivot to be fixed with the regulating plate, still be equipped with in the backup pad and be used for promoting regulating plate pivoted screw rod. The screw rod rotates to change the angle of the adjusting plate, and the adjusting plate is fixed on the rotating shaft, so that the granulating roller is driven to swing, and the distance between the granulating roller and the inner wall of the screen mesh is further controlled to adjust the extrusion efficiency of the feed particles.

In view of the above-mentioned related art, the inventor believes that when adjusting the distance between the granulating roller and the inner wall of the screen mesh, the screws corresponding to the two granulating rollers need to be adjusted separately, the adjustment degrees of the two screws are difficult to be kept consistent, so that it is difficult to control the distance between the two granulating rollers and the screen mesh to be equal, and thus two kinds of feed particles with different lengths can be mixed and extruded.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the spacing between two granulating rollers and a screen is difficult to adjust equally, so that two kinds of feed granules with different lengths are produced, the application provides a feed granulator with the adjustable granule length.

The application provides a feeding stuff cuber of adjustable granule length adopts following technical scheme:

the utility model provides a granulator of adjustable granule length, includes barrel, cover, screen cloth and pelletization roller, the barrel with the cover is articulated, screen cloth and pelletization roller are all located on the barrel, the pelletization roller is followed the relative setting of barrel direction of height just the pelletization roller is located in the screen cloth, be equipped with control on the barrel the adjustment mechanism of pelletization roller and screen cloth inner peripheral surface distance, adjustment mechanism includes regulating box, pivot, gear and rack, the regulating box with the barrel is connected, the pivot is rotated and is connected on the regulating box, the gear with the pivot is coaxial fixed, the rack slides and sets up on the inner wall of regulating box both sides, wheel and rack toothing, every the rack stretches out the one end of regulating box all is equipped with the fixed block, the coaxial fixed center pin that has of pelletization roller, every the center pin all with one the fixed block rotates to be connected.

Through adopting above-mentioned technical scheme, when needing to adjust pelletization roller and screen cloth inner peripheral surface interval, rotate the pivot, the pivot drives gear revolve, and wheel and rack mesh mutually, and the rack removes along barrel direction of height under the drive of gear to make the fixed block follow the rack and slide, the center pin rotates with the fixed block to be connected, makes the pelletization roller follow the fixed block and slides. The rotating shaft is driven to rotate, so that the two granulating rollers are close to or far away from each other to slide along the height direction of the barrel body, and the distance between the two granulating rollers and the inner circumferential surface of the screen mesh can be synchronously adjusted, so that the produced feed particles are the same in length.

Optionally, one end of the central shaft extending out of the fixing block is in threaded connection with a positioning block.

Through adopting above-mentioned technical scheme, at the one end threaded connection locating piece of center pin, make the center pin be difficult to break away from the fixed block to improve the pelletization roller at the during operation, the stability that center pin and fixed block are connected.

Optionally, a dovetail groove is formed in the side wall of the adjusting box, the dovetail groove is formed in the height direction of the adjusting box, a dovetail block is fixed to one side, away from the gear, of the rack, and the dovetail groove is used for sliding of the dovetail block.

By adopting the technical scheme, the dovetail block slides in the dovetail groove to limit the sliding track of the rack in the adjusting box, so that the rack is difficult to deviate when sliding. The maximum distance that the rack slides out of the regulating box is also limited, so that the distance between the granulating roller and the inner circumferential surface of the screen can be controlled.

Optionally, the regulating box with the barrel passes through fixed subassembly connects, fixed subassembly includes first fixed plate, second fixed plate and connecting plate, the barrel with first fixed plate fixed connection, first fixed plate with the second fixed plate passes through connecting plate fixed connection, the second fixed plate is kept away from one side of connecting plate with regulating box fixed connection, offer the confession on the first fixed plate the center pin is followed the gliding first sliding tray of barrel direction of height, offer the confession on the second fixed plate the center pin is followed the gliding second sliding tray of barrel direction of height.

Through adopting above-mentioned technical scheme, first fixed plate and barrel fixed connection, the second fixed plate passes through connecting plate and first fixed plate fixed connection to fixed connection between messenger's regulating box and the barrel. The first sliding groove and the second sliding groove define a sliding track of the central shaft, thereby improving the stability of the pelletizing roller during sliding.

Optionally, a rotating ring is arranged at one end of the rotating shaft extending out of the adjusting box, a plurality of connecting holes are formed in the rotating ring, the connecting holes are uniformly formed in the outer annular surface of the rotating ring, and a locking assembly used for controlling the rotating ring to rotate is arranged on the adjusting box.

Through adopting above-mentioned technical scheme, stretch out the one end fixed connection swivel becket of regulating box at the pivot to the staff rotates the pivot and controls the distance between pelletization roller and the screen cloth inner peripheral surface. The locking assembly is used for locking the rotating ring to limit the rotation of the rotating shaft, so that the interval between the granulating roller and the inner circumferential surface of the screen mesh is difficult to change.

Optionally, the locking subassembly includes locking case, telescopic link and elastic component, the locking case with regulating box fixed connection, the telescopic link slides and sets up the locking case is close to on the lateral wall of swivel becket, the one end of telescopic link is passed through the elastic component with the inner wall fixed connection of locking case, the telescopic link stretches out the one end of locking case with the connecting hole is pegged graft, the telescopic link is kept away from the one end fixedly connected with dead lever of connecting hole, the dead lever stretches out the one end fixedly connected with control block of locking case.

Through adopting above-mentioned technical scheme, the telescopic link inserts in the connecting hole under the effect of elastic component elasticity to it is difficult for the swivel becket to take place to rotate. When the rotating ring needs to be rotated again, the control block is pulled, so that the telescopic rod slides out of the connecting hole, and the distance between the granule making roller and the inner circumferential surface of the screen is adjusted.

Optionally, the screen cloth is close to the one end fixedly connected with holding ring of barrel, it is connected with solid fixed ring to rotate on the barrel, the holding ring with gu fixed ring passes through coupling assembling fixed connection.

Through adopting above-mentioned technical scheme, screen cloth and solid fixed ring fixed connection to make solid fixed ring rotate and drive the screen cloth and rotate.

Optionally, coupling assembling includes a plurality of connecting block, the connecting block is followed the holding ring outer peripheral face evenly sets up, gu set up on the fixed ring and supply the fixed slot that the connecting block was pegged graft, the connecting block with the fixed slot tank bottom passes through bolt fixed connection.

Through adopting above-mentioned technical scheme, the connecting block is pegged graft in the fixed slot, makes to be difficult to take place relative displacement between holding ring and the solid fixed ring to confirm the relative position between screen cloth and the solid fixed ring. Through bolt fixed connection connecting block and solid fixed ring, further improve the steadiness of being connected between screen cloth and the solid fixed ring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the adjusting component is arranged on the barrel body, so that the distance between the granulating roller and the screen can be synchronously adjusted to produce feed particles with the same length;

2. through set up the locating piece in the one end of keeping away from the barrel at the center pin, locating piece and center pin threaded connection make the center pin be difficult to break away from the fixed block to improve the pelletization roller at the during operation, the stability that center pin and fixed block are connected.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a pellet length adjustable feeding stuff granulator according to an embodiment of the present application.

FIG. 2 is a schematic view of the structure of the screen and the granulation roller in the example of the present application.

Fig. 3 is a schematic structural diagram of a fixing assembly according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of an adjustment mechanism according to an embodiment of the present application.

FIG. 5 is a schematic structural diagram of a locking assembly according to an embodiment of the present application.

Description of the reference numerals: 1. a barrel; 11. screening a screen; 12. a granulating roller; 13. a central shaft; 14. a fixing ring; 15. a positioning ring; 17. a motor; 2. a barrel cover; 21. a feed pipe; 22. an observation window; 23. a discharge pipe; 24. a scraper; 3. an adjustment mechanism; 31. an adjusting box; 311. a dovetail groove; 32. a rotating shaft; 33. a gear; 34. a rack; 341. a dovetail block; 35. a fixed block; 36. positioning a block; 4. a fixing assembly; 41. a first fixing plate; 42. a second fixing plate; 43. a connecting plate; 44. a first sliding groove; 45. a second sliding groove; 46. a guide plate; 5. a rotating ring; 51. connecting holes; 6. a locking assembly; 61. locking the box; 62. a telescopic rod; 63. an elastic member; 64. fixing the rod; 65. a control block; 7. a connecting assembly; 71. connecting blocks; 72. and fixing the grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a granulator capable of adjusting the length of granules. Referring to fig. 1, a granulator for fodder of adjustable granule length includes barrel 1 and cover 2, and barrel 1 is articulated with cover 2, and the one end that barrel 1 was kept away from to cover 2 is connected with inlet pipe 21, and one side that barrel 1 was kept away from to inlet pipe 21 is connected with observation window 22, and observation window 22 is used for observing the feeding condition of material, and the bottom of cover 2 is connected with discharging pipe 23. The rotary screen 11 is connected to the barrel 1, the motor 16 is arranged at one end, away from the barrel cover 2, of the barrel 1, and the motor 16 is used for driving the screen 11 to rotate. A scraper 24 is fixed on the inner wall of the cylinder cover 2, when the screen mesh 11 rotates, the material is extruded from the mesh of the screen mesh 11 and then cut by the scraper 24 to form particles.

Referring to fig. 1 and 2, a fixing ring 14 is rotatably connected to the cylinder 1, a fixing ring 15 is fixedly connected to one end of the screen 11 close to the cylinder 1, and the fixing ring 14 is connected to the fixing ring 15 through a connecting assembly 7. The connecting assembly 7 comprises a plurality of connecting blocks 71, and the connecting blocks 71 are fixedly connected with the outer peripheral surface of the positioning ring 15 and evenly arranged along the circumferential direction of the positioning ring 15. The fixing ring 14 is provided with a fixing groove 72 for inserting the connecting block 71, the side wall of the connecting block 71 is abutted against the groove wall of the fixing groove 72, and the connecting block 71 is fixedly connected with the fixing ring 14 through a bolt, so that the connection between the screen mesh 11 and the fixing ring 14 is stable, and the stability of the screen mesh 11 during rotation is improved.

Referring to fig. 2, the barrel 1 is provided with two pelletization rollers 12, two pelletization rollers 12 are provided in the embodiment, two pelletization rollers 12 are provided in the screen 11, the two pelletization rollers 12 are oppositely arranged along the height direction of the barrel 1, and the center shaft 13 is coaxially fixed on the pelletization rollers 12. The barrel 1 is provided with an adjusting mechanism 3 for controlling the distance between the granulating roller 12 and the inner peripheral surface of the screen 11, and the adjusting mechanism 3 is connected with the barrel 1 through a fixing component 4.

Referring to fig. 2 and 3, the fixing assembly 4 includes a first fixing plate 41, a second fixing plate 42 and a connecting plate 43, the cylinder 1 is fixedly connected to the first fixing plate 41, and the first fixing plate 41 is fixedly connected to the second fixing plate 42 by the connecting plate 43. The first holding plate 41, the second holding plate 42 and the two connecting plates 43 form a chamber for the granulation roller 12.

A first sliding groove 44 for the central shaft 13 to slide is formed on one side of the first fixing plate 41 away from the cylinder 1, and the first sliding groove 44 is arranged along the height direction of the cylinder 1. The second fixing plate 42 is provided with a second sliding groove 45 for the central shaft 13 to slide, and the second sliding groove 45 is arranged along the height direction of the cylinder 1. The first sliding groove 44 and the second sliding groove 45 define a sliding track of the center shaft 13.

Two guide plates 46 of equal fixedly connected with on every connecting plate 43, two guide plates 46 incline mutually towards the one end of screen cloth 11 rotation direction and set up, and when screen cloth 11 rotated, messenger's material flowed towards the axial central line of screen cloth 11, and the pelletization roller 12 of being convenient for extrudees the material.

Referring to fig. 4, the adjusting mechanism 3 includes an adjusting box 31, a rotating shaft 32, a gear 33 and two racks 34, the adjusting box 31 is fixedly connected to a side of the second fixing plate 42 away from the connecting plate 43, the rotating shaft 32 is rotatably connected to an inner wall of the adjusting box 31, and the rotating shaft 32 is coaxially fixed to the gear 33. Dovetail grooves 311 are formed in the inner walls of the two sides of the adjusting box 31, the dovetail grooves 311 are arranged along the height direction of the adjusting box 31, dovetail blocks 341 are fixed to the two sides of the rack 34, the dovetail blocks 341 are arranged in the dovetail grooves 311 in a sliding mode, the dovetail blocks 341 are matched with the dovetail grooves 311, therefore, the rack 34 slides along the height direction of the adjusting box 31, the sliding track of the rack 34 in the adjusting box 31 can be limited by the dovetail blocks 341, and the rack 34 is difficult to deviate when sliding. The racks 34 are engaged with the gear 33, fixed blocks 35 are fixed at ends of the two racks 34 extending out of the adjusting box 31, the fixed blocks 35 are rotatably connected with the central shaft 13, and a positioning block 36 is in threaded connection with one end of the central shaft 13 extending out of the fixed blocks 35. The positioning block 36 makes it difficult for the central shaft 13 to be separated from the fixing block 35, so that the pelletizing roller 12 is stable in operation.

When the distance between the inner circumferential surfaces of the granulating roller 12 and the screen mesh 11 needs to be adjusted, the rotating shaft 32 is driven to rotate, the gear 33 rotates along with the rotating shaft 32, the rack 34 is driven to slide along the height direction of the adjusting box 31, and the fixing block 35 slides along with the rack 34. The fixing block 35 drives the central shaft 13 to slide in the first and second sliding grooves 44 and 45, so that the two pelletization rollers 12 slide toward or away from each other in the height direction of the cylinder 1, and the distances between the two pelletization rollers 12 and the inner circumferential surface of the screen mesh 11 can be synchronously adjusted.

Referring to fig. 5, a rotating ring 5 is fixedly connected to one end of the rotating shaft 32 extending out of the adjusting box 31, so that a worker can drive the rotating shaft 32 to rotate. In order to limit the rotation of the rotating ring 5, a locking assembly 6 is arranged on the adjusting box 31. Locking subassembly 6 includes locking case 61, telescopic link 62 and elastic component 63, and locking case 61 keeps away from one side fixed connection of second fixed plate 42 with regulating box 31, the one end of elastic component 63 and the inner wall fixed connection of locking case 61, and the one end and the telescopic link 62 fixed connection of the inner wall of locking case 61 are kept away from to elastic component 63, and elastic component 63 is the pressure spring in this embodiment. The rotating ring 5 is provided with a plurality of connecting holes 51 for the telescopic rods 62 to be inserted, and the connecting holes 51 are uniformly arranged along the outer annular surface of the rotating ring 5. When the telescopic bar 62 is inserted into the coupling hole 51, the rotation of the rotary ring 5 is restricted, so that the distance from the granulating roller 12 to the inner circumferential surface of the mesh 11 is hardly changed. A fixing rod 64 is fixedly connected to one end of the telescopic rod 62 far away from the rotating ring 5, and a control block 65 is fixedly connected to one end of the locking box 61, which extends out of the fixing rod 64. Pulling the control block 65 causes the expansion rod 62 to slide out of the connection hole 51 so that the worker rotates the rotary ring 5 to adjust the interval between the pelletization roller 12 and the inner circumferential surface of the screen mesh 11.

The implementation principle of the feed granulator with the adjustable particle length in the embodiment of the application is as follows: first, the worker rotates the rotary ring 5 to adjust the interval between the pelletization roller 12 and the inner peripheral surface of the mesh 11. The expansion bar 62 is inserted into the coupling hole 51 by the elastic force of the elastic member 63 to lock the rotary ring 5, thereby defining the interval between the two pelletization rollers 12 and the inner circumferential surface of the screen mesh 11. The material enters the screen mesh 11 from the feeding pipe 21, the screen mesh 11 rotates to drive the material to move, the material is extruded out of the screen mesh 11 by the granulating roller 12, and the material is cut by the scraper 24 in the cylinder cover 2 to form particles.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a granulator for fodder of adjustable granule length, includes barrel (1), cover (2), screen cloth (11) and pelletization roller (12), barrel (1) with cover (2) are articulated, screen cloth (11) and pelletization roller (12) are all located on barrel (1), pelletization roller (12) are followed barrel (1) direction of height sets up just relatively pelletization roller (12) are located in screen cloth (11), its characterized in that: be equipped with the control on barrel (1) adjustment mechanism (3) of pelletization roller (12) and screen cloth (11) inner peripheral surface distance, adjustment mechanism (3) are including regulating box (31), pivot (32), gear (33) and rack (34), regulating box (31) with barrel (1) is connected, pivot (32) rotate to be connected on regulating box (31), gear (33) with pivot (32) coaxial fixation, rack (34) slide to be set up on regulating box (31) both sides inner wall, gear (33) and rack (34) meshing, every rack (34) stretch out the one end of regulating box (31) all is equipped with fixed block (35), pelletization roller (12) coaxial fixation has center pin (13), every center pin (13) all with one fixed block (35) rotate to be connected.

2. A pellet length adjustable feed granulator according to claim 1, characterized by: and a positioning block (36) is connected to one end, extending out of the fixing block (35), of the central shaft (13) in a threaded manner.

3. A pellet length adjustable feed granulator according to claim 1, characterized in that: the adjusting box is characterized in that a dovetail groove (311) is formed in the inner wall of the adjusting box (31), the dovetail groove (311) is arranged in the height direction of the adjusting box (31), a dovetail block (341) is fixed on one side, away from the gear (33), of the rack (34), and the dovetail groove (311) is used for the dovetail block (341) to slide.

4. A pellet length adjustable feed granulator according to claim 1, characterized in that: regulating box (31) with barrel (1) is connected through fixed subassembly (4), fixed subassembly (4) include first fixed plate (41), second fixed plate (42) and connecting plate (43), barrel (1) with first fixed plate (41) fixed connection, first fixed plate (41) with second fixed plate (42) pass through connecting plate (43) fixed connection, second fixed plate (42) are kept away from one side of connecting plate (43) with regulating box (31) fixed connection, seted up on first fixed plate (41) and supplied center pin (13) are followed barrel (1) gliding first sliding tray (44) of direction of height, seted up on second fixed plate (42) and supplied center pin (13) are followed gliding second sliding tray (45) of barrel (1) direction of height.

5. A pellet length adjustable feed granulator according to claim 1, characterized by: the adjusting box is characterized in that a rotating ring (5) is arranged at one end, extending out of the adjusting box (31), of the rotating shaft (32), a plurality of connecting holes (51) are formed in the rotating ring (5), the connecting holes (51) are uniformly formed along the outer ring surface of the rotating ring (5), and a locking assembly (6) used for controlling the rotating ring (5) to rotate is arranged on the adjusting box (31).

6. A granulator for adjustable pellet length according to claim 5, characterized by: locking subassembly (6) are including locking case (61), telescopic link (62) and elastic component (63), locking case (61) with regulating box (31) fixed connection, telescopic link (62) slide to set up locking case (61) are close to on the lateral wall of swivel becket (5), the one end of telescopic link (62) is passed through elastic component (63) with the inner wall fixed connection of locking case (61), telescopic link (62) stretch out the one end of locking case (61) with connecting hole (51) are pegged graft, telescopic link (62) are kept away from the one end fixedly connected with dead lever (64) of connecting hole (51), dead lever (64) stretch out the one end fixedly connected with control block (65) of locking case (61).

7. A pellet length adjustable feed granulator according to claim 1, characterized in that: screen cloth (11) are close to the one end fixedly connected with holding ring (15) of barrel (1), it is connected with solid fixed ring (14) to rotate on barrel (1), holding ring (15) with gu fixed ring (14) passes through coupling assembling (7) fixed connection.

8. A pellet length adjustable feed granulator according to claim 7, characterized in that: coupling assembling (7) include a plurality of connecting block (71), connecting block (71) are followed holding ring (15) outer peripheral face evenly sets up, the confession has been seted up on solid fixed ring (14) fixed slot (72) that connecting block (71) were pegged graft, connecting block (71) with fixed slot (72) tank bottom passes through bolt fixed connection.

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