CN217341598U - Hammer sheet micro-crushing device - Google Patents

Abstract

The application discloses hammer micro-crushing device, including first crushing storehouse, first rubbing crusher constructs and driving motor, first rubbing crusher constructs the setting in first crushing storehouse, first rubbing crusher constructs the pivot with driving motor and is connected, driving motor is located one side of first crushing storehouse, the top of first crushing storehouse is provided with first feed inlet, the bottom of first crushing storehouse is provided with the discharge gate, still including second rubbing crusher constructs and second crushing storehouse, the second is smashed the storehouse setting and is smashed the storehouse top at first crushing storehouse, second rubbing crusher constructs the setting in the second crushing storehouse, second rubbing crusher constructs the pivot transmission with driving motor and is connected, the top of second crushing storehouse is provided with the second feed inlet, the bottom of second rubbing crusher constructs is provided with the bin outlet, shape and size phase-match between bin outlet and the first feed inlet. The utility model provides an advantage lies in can carrying out multistage crushing to wheat top-down through the device for wheat is smashed fully.

Description

Hammer sheet micro-crushing device

Technical Field

The application relates to the field of crushers, in particular to a hammer micro-crushing device.

Background

After the wheat is planted, the wheat needs to be crushed to be ground into flour.

At present, a hammer mill is generally adopted to crush wheat, and the existing hammer mill performs impact crushing on the wheat through a hammer sheet so as to crush coarse materials to be fine. The existing hammer mill still has larger particles after crushing wheat, and the crushing effect of the existing hammer mill on wheat needs to be improved.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the aim at of this application provides a hammer piece is reducing mechanism a little, and its advantage lies in can carrying out multistage crushing to wheat top-down through the device for wheat is smashed fully.

The application provides a pair of hammer piece is reducing mechanism a little adopts following technical scheme: the utility model provides a hammer micro-crushing device, includes first crushing storehouse, first rubbing crusher constructs and driving motor, first rubbing crusher constructs the setting in first crushing storehouse, first rubbing crusher constructs the pivot with driving motor and is connected, driving motor is located first one side of smashing the storehouse, the first top of smashing the storehouse is provided with first feed inlet, the first bottom of smashing the storehouse is provided with the discharge gate, still includes second rubbing crusher constructs and second and smashes the storehouse, the second is smashed the storehouse and is set up in first crushing storehouse top, second rubbing crusher constructs the setting in the second is smashed the storehouse, second rubbing crusher constructs and is connected with driving motor's pivot transmission, the second top of smashing the storehouse is provided with the second feed inlet, second rubbing crusher constructs the bottom and is provided with the bin outlet, shape and size phase-match between bin outlet and the first feed inlet.

By adopting the technical scheme: when the wheat needs to be crushed, a driving motor is started, a rotating shaft of the driving motor rotates to drive a first crushing mechanism to rotate, and meanwhile, a second crushing mechanism in transmission connection with the first crushing mechanism is driven to rotate; the wheat enters a second crushing bin from a second feeding hole, a second crushing mechanism in the second crushing bin is used for crushing the wheat for the first time, then the wheat is discharged from a discharge hole and enters a first crushing bin from a first feeding hole, a rotating shaft of a driving motor is rotated to drive the first crushing mechanism to crush the wheat again, and the wheat is discharged from a discharge hole of the first crushing bin after being crushed; therefore, the wheat is crushed fully by performing multi-stage crushing from top to bottom.

Preferably, first rubbing crusher constructs including rotor, hammer carrier plate, rotating pin and hammer leaf, rotor and driving motor's pivot fixed connection, hammer carrier plate welded fastening is at rotor periphery side, rotating pin evenly distributed is on the rotor, the rotating pin overcoat is equipped with the hammer leaf, the hammer leaf can revolute the rotating pin and rotate.

By adopting the technical scheme: when first rubbing crusher started working, driving motor's pivot was rotated, drove hammer carrier board and rotating pin and rotated to drive the hammer leaf through the rotating pin and rotate, the wheat got into from the first feed inlet in first crushing storehouse, sheared, hit and ground repeatedly through the hammer leaf, made the wheat fully smash in first crushing storehouse.

Preferably, the second crushing mechanism further includes a rotating shaft on the basis of the first crushing mechanism, a first belt pulley is arranged on the rotating shaft of the driving motor, a second belt pulley is arranged on the rotating shaft of the second crushing mechanism, and a conveying belt is wound around the outer peripheral sides of the first belt pulley and the second belt pulley.

By adopting the technical scheme: the rotating shaft of the driving motor rotates to drive the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the conveying belt wound on the outer surface of the first belt pulley, the second crushing mechanism is driven to start working through the driving motor, and the second crushing mechanism is connected with the rotating shaft of the driving motor through the conveying belt, so that the second crushing mechanism and the first crushing mechanism start working synchronously.

Preferably, the second pulley has a larger diameter than the first pulley.

By adopting the technical scheme: a rotating shaft of the driving motor rotates, and a first belt pulley arranged on the rotating shaft of the driving motor rotates to drive a second belt pulley to rotate; the caliber of the second belt pulley is large, so that the rotating speed of the second belt pulley is relatively low compared with that of the first belt pulley, and the second crushing mechanism firstly performs preliminary crushing on wheat.

Preferably, a material guide plate is arranged in the second crushing bin, and the material guide plate is obliquely arranged between the second feeding hole and the second crushing mechanism.

By adopting the technical scheme: in the storehouse was smashed to the wheat got into the second from the second feed inlet, the wheat fell on the stock guide, along the stock guide landing to the second rubbing crusher on gradually, the setting of stock guide avoided a large amount of wheat to smash through the second rubbing crusher simultaneously as far as possible, and the rotational speed of second rubbing crusher is slower, makes the wheat slowly get into through the stock guide smash in the second rubbing crusher for the wheat is smashed fully for the first time.

Preferably, the both sides of stock guide are provided with the installation axle, the both sides in storehouse are smashed to the second have seted up the through-hole, the installation axle is worn out from the through-hole, one of them the fixed arc fixed strip that is provided with in the outside in storehouse is smashed to the second, and the arc fixed strip is located oblique top and the oblique below of mounting hole respectively, a plurality of fixed orificess, two have been seted up on the arc fixed strip the fixed orifices on the arc fixed strip is symmetrical about the through-hole, is located the fixed orifices of the oblique top of mounting hole link up completely, install the epaxial mounting hole of having seted up of axle, peg graft in fixed orifices and the mounting hole and have the fixed pin.

By adopting the technical scheme: after the wheat enters the second crushing bin from the second feeding hole, the wheat slides to the second crushing mechanism along the material guide plate; when the sliding speed of the wheat on the material guide plate is not matched with the rotating speed of the second crushing mechanism, the aim of changing the sliding speed of the wheat on the material guide plate can be fulfilled by adjusting the inclination angle of the material guide plate; when the slip speed of wheat on the stock guide was too fast, take out the fixed pin of pegging graft in fixed orifices and mounting hole, upset stock guide makes the gradient of stock guide diminish afterwards, pegs graft the fixed pin into the fixed orifices of arc fixed strip and the mounting hole of installation axle once more for the stock guide is adjusted in the gradient back and is kept the position firm once more.

Preferably, the fixing pin is hung and fixed on the outer side of the second crushing bin through a connecting rope.

By adopting the technical scheme: when needs are to the stock guide adjustment gradient, take the fixed pin out from the fixed orifices of arc fixed strip and the mounting hole of installation axle, the fixed pin hangs in the outside that the storehouse was smashed to the second through connecting the rope, avoids as far as possible at the in-process to stock guide angle of adjustment, the phenomenon that the fixed pin lost appears.

Preferably, one side of the first crushing bin is provided with a feeding mechanism, the feeding mechanism comprises a pumping pump, a pumping pipe and a feeding pipe, one end of the pumping pipe is communicated with the pumping pump, one end of the pumping pipe, far away from the pumping pump, is communicated with the second crushing bin, one end of the feeding pipe is communicated with a storage bin filled with wheat, and the other end of the feeding pipe is communicated with the second feeding hole.

By adopting the technical scheme: when wheat needs to be fed, the material pumping pump is started to pump air in the second crushing bin, so that negative pressure is formed in the second crushing bin, and then the wheat in the storage bin enters the second crushing bin from the second feeding hole through the feeding pipe; because the second crushing bin is higher, the feeding mechanism is convenient for feeding wheat.

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

1. starting a driving motor, and driving a rotating shaft of the driving motor to rotate and simultaneously drive a first crushing mechanism and a second crushing mechanism to rotate; through second rubbing crusher constructs and first rubbing crusher constructs, thereby from the top carries out multistage breakage to the wheat and makes the wheat smash abundant.

2. When the sliding speed of wheat on the stock guide was too fast, the upset stock guide made the gradient of stock guide diminish, in pegged graft the fixed pin into the fixed orifices of arc fixed strip and the mounting hole of installation axle again, accomplished the regulation to stock guide inclination from this to accomplish the speed of sliding that changes the wheat on the stock guide.

3. Carry out the material loading through feed mechanism to the wheat, solved because the second smashes the storehouse and sets up higher and lead to the difficult problem of material loading.

Drawings

Fig. 1 is a schematic view of the overall structure of a hammer sheet micro-crushing device according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a first shredder mechanism and a second shredder mechanism according to an embodiment of the present application.

Fig. 3 is a structural schematic diagram of a second crushing bin in the embodiment of the application.

Fig. 4 is a schematic structural diagram of a first crushing bin in an embodiment of the present application.

FIG. 5 is a partial enlarged view of a loading mechanism according to an embodiment of the present application.

FIG. 6 is an enlarged partial view of the mounting shaft and arcuate fixation bar of the embodiment of the present application.

FIG. 7 is an enlarged partial view of the first pulley, the second pulley, and the conveyor belt of an embodiment of the present application.

Reference numerals: 1. a first crushing bin; 11. a first feed port; 12. a discharge port; 2. a second crushing bin; 21. a second feed port; 22. a discharge outlet; 3. a drive motor; 31. a first pulley; 32. a conveyor belt; 4. a second crushing mechanism; 41. a through hole; 42. an arc-shaped fixing strip; 421. a fixing hole; 43. a rotating shaft; 431. a second pulley; 44. a rotor; 45. a hammer frame plate; 46. a rotation pin; 47. a hammer sheet; 5. a first crushing mechanism; 6. a feeding mechanism; 61. a material pumping pump; 62. a material pumping pipe; 63. feeding a material pipe; 7. a material guide plate; 71. installing a shaft; 711. mounting holes; 712. a fixing pin; 713. and connecting ropes.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

Referring to fig. 1 and fig. 2, the embodiment of the present application discloses a hammer micro-crushing device, including first crushing bin 1, second crushing bin 2 and driving motor 3, wherein second crushing bin 2 sets up in first crushing bin 1 top, is provided with first rubbing crusher 5 in first crushing bin 1, and first rubbing crusher 5 and driving motor 3's pivot fixed connection are provided with second rubbing crusher 4 in second crushing bin 2, and second rubbing crusher 4 is connected with driving motor 3's pivot transmission.

Referring to fig. 3 and 4, a second feed opening 21 is formed at the top end of the second crushing bin 2 for wheat to enter, a discharge opening 22 is formed at the bottom end of the second crushing bin 2, a first feed opening 11 is correspondingly formed at the top end of the first crushing bin 1, the first feed opening 11 corresponds to the discharge opening 22, and a discharge opening 12 is formed at one side below the first crushing bin 1; the wheat gets into from the second feed inlet 21 that the storehouse 2 top was smashed to the second, smashes the wheat through second rubbing crusher constructs 4, and the bin outlet 22 discharge of storehouse 2 is smashed from the second to the wheat afterwards, again from the first feed inlet 11 entering first crushing storehouse 1 in of first crushing storehouse 1, smash the wheat once more through first rubbing crusher constructs 5, and top-down makes the wheat smash abundant through multistage breakage.

Referring to fig. 5, since the second feed port 21 of the second crushing bin 2 is higher in height, in order to facilitate wheat feeding, a feeding mechanism 6 is arranged on one side of the first crushing bin 1, the feeding mechanism 6 comprises a pumping pump 61, a pumping pipe 62 and a feeding pipe 63, one end of the pumping pipe 62 is communicated with the pumping pump 61, the other end of the pumping pipe 62 is communicated with the second crushing bin 2, one end of the feeding pipe 63 is communicated with the storage bin, and the other end of the feeding pipe 63 is communicated with the second feed port 21 of the second crushing bin 2; when wheat needs to be fed, the air in the second storage bin is pumped away by the material pumping pump 61, and the wheat enters the second crushing bin 2 through the feeding pipe 63; the feeding mechanism 6 is arranged to facilitate the feeding of wheat.

Referring to fig. 1 and 6, in order to make the wheat slowly enter the second crushing mechanism 4, so as to achieve the purpose of sufficient crushing, a material guide plate 7 is arranged in the second crushing bin 2, and the wheat is fed onto the material guide plate 7 and slowly slides into the second crushing mechanism 4; in order to adjust the inclination of the material guiding plate 7 conveniently and achieve the purpose of controlling the sliding speed of the wheat on the material guiding plate 7, mounting shafts 71 are arranged on two sides of the material guiding plate 7, through holes 41 are formed on two sides of the second crushing bin 2, the size of each through hole 41 is matched with that of each mounting shaft 71, the material guiding plate 7 penetrates through the through holes 41 through the mounting shafts 71 on the two ends, two arc-shaped fixing strips 42 are arranged on one outer side of the second crushing bin 2, the two arc-shaped fixing strips 42 are respectively positioned above and below the through holes 41 in an inclined manner, a plurality of fixing holes 421 are formed in the two arc-shaped fixing strips 42, the fixing holes 421 are uniformly distributed on the arc-shaped fixing strips 42, the orientation of each fixing hole 421 is perpendicular to that of the through hole 41, the fixing holes 421 on the two arc-shaped fixing strips 42 are symmetrical with respect to the mounting shafts 71, and the fixing holes 421 on the through holes 41 penetrate through the fixing strips, the mounting shaft 71 is correspondingly provided with a mounting hole 711, the size of the mounting hole 711 is matched with that of the fixing hole 421, the guide plate 7 is adjusted to a proper inclination angle, and then the fixing pin 712 is sequentially inserted into the fixing hole 421 and the mounting hole 711, so that the position of the guide plate 7 is kept stable, and in addition, in order to avoid the loss of the fixing pin 712 as much as possible, the fixing pin 712 is fixedly hung outside the second crushing bin 2 through the connecting rope 713.

Referring to fig. 2, the wheat enters the second crushing mechanism 4 along the material guide plate 7 for crushing, the second crushing mechanism 4 comprises a rotating shaft 43, a rotor 44, a hammer frame plate 45, a rotating pin 46 and a hammer piece 47, the rotor 44 is fixedly arranged on the rotating shaft 43, the rotating pin 46 is uniformly arranged on the rotor 44, the hammer frame plate 45 is also uniformly arranged on the outer peripheral side of the rotor 44, finally, the hammer piece 47 is sleeved on the outer peripheral side of the rotating pin 46, and the hammer piece 47 is movably connected with the rotating pin 46; after wheat enters the second crushing bin 2 from the second feeding hole 21, the rotating shaft 43 rotates to drive the hammer frame plate 45 and the rotating pin 46 to rotate, the rotating pin 46 rotates to drive the hammer sheet 47 sleeved on the outer surface of the rotating pin to rotate, and the wheat is sheared and ground through the hammer sheet 47, so that the wheat is crushed fully.

Referring to fig. 7, in order to realize the transmission of the second crushing mechanism 4, a first belt pulley 31 is arranged on the rotating shaft of the driving motor 3, a second belt pulley 431 is correspondingly arranged on the rotating shaft of the second crushing mechanism 4, the diameter of the second belt pulley 431 is larger than that of the first belt pulley 31, a conveying belt 32 is wound on the first belt pulley 31 and the second belt pulley 431, the rotating shaft of the driving motor 3 rotates, the rotating shaft 43 is driven to rotate through the conveying belt 32, the first belt pulley 31 and the second belt pulley 431, so that the second crushing mechanism 4 starts to work, and the second crushing mechanism 4 is in transmission connection with the driving motor 3, so that the second crushing mechanism 4 and the first crushing mechanism 5 realize synchronous work; the size of the second pulley 431 is set to be relatively larger than that of the first pulley 31, so that the rotation speed of the second crushing mechanism 4 is relatively slow, and the wheat is firstly subjected to preliminary crushing by the second crushing mechanism 4.

Referring to fig. 2, after the second crushing mechanism 4 performs primary crushing, the wheat falls into the first crushing mechanism 5 for crushing, the first crushing mechanism 5 comprises a rotor 44, a hammer frame plate 45, a rotating pin 46 and a hammer piece 47, the rotor 44 is fixedly arranged on a rotating shaft of the driving motor 3, and the hammer frame plate 45, the rotating pin 46 and the hammer piece 47 are arranged in the same way as the second crushing mechanism 4; after the wheat enters the second crushing bin 2 from the second feeding hole 21, the hammer 47 starts to shear, impact and grind the wheat again under the rotation of the rotor 44, so that the wheat is crushed fully.

The implementation principle of this application embodiment's a hammer micro-crushing device is: when wheat needs to be crushed, air in the second crushing bin 2 is pumped away through the material pumping pump 61, the wheat enters the second crushing bin 2 from the second feeding hole 21 through the feeding pipe 63 and falls on the material guide plate 7 in the second crushing bin 2, the wheat slides downwards along the material guide plate 7 to the second crushing mechanism 4, at the moment, the rotating shaft of the driving motor 3 rotates, the second belt pulley 431 arranged on the rotating shaft 43 is driven to rotate through the conveying belt 32, and the hammer 47 in the second crushing mechanism 4 is enabled to shear, impact and grind the wheat; the pivot of driving motor 3 rotates, also drives first rubbing crusher 5 and begins work, and the wheat drops to first rubbing crusher 5 in getting into first crushing storehouse 1 from first feed inlet 11, and hammer leaf 47 in the first rubbing crusher 5 is cuted, is strikeed and is ground the wheat once more, thereby carries out multistage breakage through the from top to bottom and makes the wheat smash abundant from this.

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: all equivalent changes made according to the 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 hammer micro-crushing device, includes first crushing storehouse (1), first rubbing crusher constructs (5) and driving motor (3), first rubbing crusher constructs (5) and sets up in first crushing storehouse (1), first rubbing crusher constructs (5) and is connected with the pivot of driving motor (3), driving motor (3) are located one side of first crushing storehouse (1), the top of first crushing storehouse (1) is provided with first feed inlet (11), the bottom of first crushing storehouse (1) is provided with discharge gate (12), its characterized in that: still include second rubbing crusher (4) and second and smash storehouse (2), storehouse (2) are smashed to the second sets up in first crushing storehouse (1) top, second rubbing crusher (4) set up in second crushing storehouse (2), second rubbing crusher (4) are connected with driving motor (3)'s pivot transmission, the top that storehouse (2) were smashed to the second is provided with second feed inlet (21), the bottom of second rubbing crusher (4) is provided with bin outlet (22), shape and size phase-match between bin outlet (22) and first feed inlet (11).

2. The hammer mill device of claim 1, wherein: first rubbing crusher constructs (5) and includes rotor (44), hammer carrier board (45), swivel pin (46) and hammer leaf (47), the pivot fixed connection of rotor (44) and driving motor (3), hammer carrier board (45) welded fastening is in rotor (44) periphery side, swivel pin (46) evenly distributed is on rotor (44), swivel pin (46) overcoat is equipped with hammer leaf (47), hammer leaf (47) can revolve swivel pin (46) and rotate.

3. The hammer mill device of claim 2, wherein: the second crushing mechanism (4) further comprises a rotating shaft (43) on the basis of the first crushing mechanism (5), a first belt pulley (31) is arranged on a rotating shaft of the driving motor (3), a second belt pulley (431) is arranged on the rotating shaft (43) of the second crushing mechanism (4), and a conveying belt (32) is wound on the outer peripheral sides of the first belt pulley (31) and the second belt pulley (431).

4. The hammer mill device of claim 3, wherein: the diameter of the second pulley (431) is larger than that of the first pulley (31).

5. The hammer mill device of claim 1, wherein: a material guide plate (7) is arranged in the second crushing bin (2), and the material guide plate (7) is obliquely arranged between the second feeding hole (21) and the second crushing mechanism (4).

6. The hammer micro-comminution device of claim 5, wherein: the both sides of stock guide (7) are provided with installation axle (71), through-hole (41) have been seted up to the both sides that storehouse (2) were smashed to the second, install axle (71) and wear out from through-hole (41), one of them the fixed arc fixed strip (42) that is provided with in the outside that storehouse (2) were smashed to the second, arc fixed strip (42) are located oblique top and the oblique below of mounting hole (711) respectively, a plurality of fixed orificess (421) have been seted up on arc fixed strip (42), two fixed orifices (421) on arc fixed strip (42) are symmetrical about through-hole (41), are located fixed orifices (421) of the oblique top of mounting hole (711) link up completely, mounting hole (711) have been seted up on installation axle (71), it has fixed pin (712) to peg graft in fixed orifices (421) and mounting hole (711).

7. The hammer micro-comminution device of claim 6, wherein: the fixing pin (712) is suspended and fixed outside the second crushing bin (2) through a connecting rope (713).

8. The hammer micro-comminution device of claim 1, wherein: one side of first crushing storehouse (1) is provided with feed mechanism (6), feed mechanism (6) are including material pumping pump (61), material pumping pipe (62) and material loading pipe (63), wherein one end of material pumping pipe (62) is linked together with material pumping pump (61), the one end that material pumping pump (61) was kept away from in material pumping pipe (62) is linked together with second crushing storehouse (2), wherein one end of material loading pipe (63) is linked together with the storage silo that is equipped with the wheat, the other end and second feed inlet (21) of material loading pipe (63) are linked together.

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