CN216826473U

CN216826473U - Novel crushing machine

Info

Publication number: CN216826473U
Application number: CN202220369696.5U
Authority: CN
Inventors: 胡建新; 雷荣国; 肖静
Original assignee: Hunan Jiuding Technology Group Yongzhou Dingli Feedstuff Co ltd
Current assignee: Hunan Jiuding Technology Group Yongzhou Dingli Feedstuff Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-28
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a novel pure machine of powder, it includes the shell, and the shell left and right sides wall all is fixed with the thickening preforming, and the middle part of shell is fixed with the bank of screens, and the middle part of thickening preforming and bank of screens rotates jointly and is connected with the axis of rotation, and equidistant being fixed with the multiunit spacer in the outside of axis of rotation, being fixed with a plurality of connecting axles jointly between the multiunit spacer, all installing a plurality of hammer leaf on a plurality of connecting axles. Through the setting in thickening preforming, bank of screens and space, because the thickness of thickening preforming and bank of screens is the preforming and the twice of bank of screens thickness on the present pure machine of powder to make thickening preforming and shell form the space that supplies the sieve piece to remove, regularly to the left and right translation of sieve piece, make the hammer leaf hit and hit concentrated region and the regional round of spacer and replace the exchange, make all regions of sieve piece can both become ejection of compact district in turn, reduce the regional excessive wearing and tearing of part of sieve piece, the device makes the relative even reasonable of sieve piece wearing and tearing.

Description

Novel crushing machine

Technical Field

The utility model relates to a pure machine field of powder especially relates to novel pure machine of powder.

Background

The pulverizer is a machine for pulverizing a large-sized solid raw material to a desired size, and is classified into a coarse pulverizer, a pulverizer, and an ultrafine pulverizer according to the size of the pulverized material or the pulverized material, and the pulverizer can be roughly classified into three types according to the type of pulverization methods: the double-roll crusher, the hammer mill and the blade crusher are mechanical equipment for crushing materials by utilizing the hammer rotating at high speed in the crushing bin, and have the characteristics of simple structure, wide application range, high production efficiency and the like.

In the prior art, the hammer of the hammer mill is usually fixedly installed and cannot be adjusted left and right, while the sieve inside the hammer mill is also usually fixedly installed, so that the hammer strikes a concentrated area, the sieve is worn greatly, while in a spacer sleeve area, the sieve is worn slightly, so that the sieve is more obvious when rice is milled, and when the sieve is worn greatly, the sieve is easy to grind and perforate, so that a large amount of materials are reworked, and a large economic loss is caused.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In view of this, the present invention provides a novel pulverizer, which can reduce excessive wear of partial areas of a screen sheet by periodically moving the screen sheet left and right, so as to make the wear relatively uniform and reasonable.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a novel pure machine of powder:

the novel screen frame comprises a shell, thickened pressing sheets are fixed on the left side wall and the right side wall of the shell, a screen frame is fixed in the middle of the shell, the thickened pressing sheets and the middle of the screen frame are connected with a rotating shaft in a rotating mode, a plurality of groups of spacer sleeves are fixed on the outer side of the rotating shaft at equal intervals, a plurality of connecting shafts are fixed among the groups of spacer sleeves in a rotating mode, and a plurality of hammer sheets are installed on the connecting shafts;

the sieve piece is installed to the bottom of shell, the top of sieve piece is laminated with the bottom of thickening preforming, bank of screens mutually, the bottom of sieve piece is laminated with the inner wall of shell bottom mutually, the space that supplies the sieve piece to remove has been formed between the bottom of thickening preforming and the bottom of shell, one side of shell is provided with drive axis of rotation pivoted actuating mechanism.

Preferably, one side of shell is fixed with the cavity board, the one end of axis of rotation runs through the shell and rotates with the shell and be connected, the one end that the axis of rotation runs through the shell extends to the inside of cavity board, the bottom of shell is fixed with the bottom plate.

Preferably, actuating mechanism is including installing the motor on the bottom plate, the output of motor is fixed with the dwang, the one end that the motor was kept away from to the dwang runs through hollow core slab and rotates with hollow core slab and be connected, the dwang extends to the inside one end of hollow core slab and is fixed with the action wheel, the axis of rotation extends to the inside one end of hollow core slab and is fixed with from the driving wheel, pass through belt transmission between follow driving wheel and the action wheel.

Preferably, the bottom of the shell is provided with a discharge port, the sieve sheet is positioned right above the discharge port, and the length and the width of the sieve sheet are both greater than those of the discharge port.

Preferably, both sides of the bottom of the shell are both connected with screws in a sliding manner, both sides of the bottom of the shell are both fixed with nuts, and the nuts are in threaded connection with the screws.

Preferably, the two sides of the bottom of the shell are provided with sliding grooves for the corresponding screw rods to slide, and the axes of the nuts, the screw rods and the sliding grooves are overlapped.

Preferably, the top of shell is fixed the intercommunication has the feeding bin, the front side rotation of bottom plate is connected with the apron, it is fixed through the hasp between apron and the shell.

According to the technical scheme, the method has the following beneficial effects:

1: through the setting in thickening preforming, bank of screens and space, because the thickness of thickening preforming and bank of screens is the preforming and the twice of bank of screens thickness on the present pure machine of powder to make thickening preforming and shell form the space that supplies the sieve piece to remove, regularly to the left and right translation of sieve piece, make the hammer leaf hit and hit concentrated region and the regional round of spacer and replace the exchange, make all regions of sieve piece can both become ejection of compact district in turn, reduce the regional excessive wearing and tearing of part of sieve piece, the device makes the relative even reasonable of sieve piece wearing and tearing.

2: through the nut, the setting of screw rod and sliding tray, after wearing and tearing appear in the sieve piece, rotate two screw rods earlier, make the screw rod keep away from the sieve piece, then one of them screw rod of antiport, make this screw rod be close to the sieve piece, drive the sieve piece when this screw rod removes, the sieve piece removes after required position, another screw rod of antiport again, make another screw rod support the opposite side of sieve piece, the sieve piece is fixed once more promptly, this kind of adjustment mode does not need opening device, through adjust the shell outside the screw rod can, the operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of the novel pulverizer provided by the present invention.

Fig. 2 is a schematic view of the front view partial section structure of the novel pure crusher provided by the present invention.

Fig. 3 is a schematic view of the internal structure of the hollow slab in the novel pulverizer provided by the present invention.

Description of the drawings: 1. a housing; 2. thickening and tabletting; 3. a screen frame; 4. a rotating shaft; 5. a spacer sleeve; 6. a connecting shaft; 7. a hammer sheet; 8. screening sheets; 9. a void; 10. a discharge port; 11. a hollow slab; 12. a driven wheel; 13. a motor; 14. a driving wheel; 15. a nut; 16. a screw; 17. a sliding groove; 18. a cover plate; 19. a hasp; 20. and a feeding bin.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

Referring to FIGS. 1-3:

example one

Novel pure machine of powder, including shell 1, the 1 left and right sides wall of shell all is fixed with thickening preforming 2, the middle part of shell 1 is fixed with bank of screens 3, the common rotation in middle part of thickening preforming 2 and bank of screens 3 is connected with axis of rotation 4, the equidistant multiunit spacer 5 that is fixed with in the outside of axis of rotation 4, be fixed with a plurality of connecting axles 6 between the multiunit spacer 5 jointly, all install a plurality of hammer leaf 7 on a plurality of connecting axles 6, the fixed intercommunication in top of shell 1 has reinforced bin 20, the front side rotation of bottom plate is connected with apron 18, it is fixed through hasp 19 between apron 18 and the shell 1.

It should be noted that, a plurality of hammer leaf 7 and the mutual crisscross setting of multiunit spacer 5, do not set up hammer leaf 7 between two sets of spacers 5 and the thickening preforming 2 about in the multiunit spacer 5, in addition one side at apron 18 top is fixed with the handle of drawing, and the setting of handle of drawing is convenient for the operator to rotate apron 18, and feed bin 20 is the toper tube-shape setting of inversion, is convenient for with the inside of raw materials water conservancy diversion to shell 1.

Wherein, sieve piece 8 is installed to the bottom of shell 1, and the top of sieve piece 8 is laminated with the bottom of thickening preforming 2, bank of screens 3 mutually, and the inner wall of the bottom of sieve piece 8 and shell 1 bottom is laminated mutually, has formed the space 9 that supplies sieve piece 8 to remove between the bottom of thickening preforming 2 and the bottom of shell 1, and one side of shell 1 is provided with the 4 pivoted actuating mechanism of drive axis of rotation.

It should be noted that the thicknesses of the thickened pressing sheet 2 and the sieve frame 3 are twice the thicknesses of the pressing sheet and the sieve frame of the existing crusher, so that the gap 9 formed between the thickened pressing sheet 2 and the shell 1 is used for the sieve sheet 8 to move.

Specifically, one side of shell 1 is fixed with hollow plate 11, the one end of axis of rotation 4 runs through shell 1 and rotates with shell 1 to be connected, axis of rotation 4 runs through the inside that the one end of shell 1 extends to hollow plate 11, the bottom of shell 1 is fixed with the bottom plate, discharge gate 10 has been seted up to the bottom of shell 1, sieve piece 8 is located discharge gate 10 directly over, and sieve piece 8's length and width all are greater than discharge gate 10, it is supplementary to need, the bottom of 1 rear sides of shell has been seted up and has been got the material mouth, and get material mouth and discharge gate 10 and be linked together.

Example two

The novel pulverizer is characterized in that on the basis of the first embodiment, the driving mechanism comprises a motor 13 installed on a bottom plate, a rotating rod is fixed at the output end of the motor 13, one end, far away from the motor 13, of the rotating rod penetrates through the hollow plate 11 and is rotatably connected with the hollow plate 11, a driving wheel 14 is fixed at one end, extending to the inside of the hollow plate 11, of the rotating rod, a driven wheel 12 is fixed at one end, extending to the inside of the hollow plate 11, of the rotating shaft 4, and the driven wheel 12 and the driving wheel 14 are in belt transmission.

It should be noted that, the middle part of the sieve frame 3 is provided with a groove for rotating the rotating shaft 4, and one end of the rotating shaft 4, which is far away from the driven wheel 12, penetrates through the thickened pressing sheet 2 on the right side of the housing 1 and then is rotatably connected with the right side wall of the housing 1 through an embedded bearing.

Specifically, the both sides of 1 bottom of shell all have a screw rod 16 in sliding connection, and the both sides of 1 bottom of shell all are fixed with nut 15, and nut 15 and screw rod 16 threaded connection all set up the gliding sliding tray 17 of confession corresponding screw rod 16 in the both sides of 1 bottom of shell, and nut 15, screw rod 16 and sliding tray 17 axis coincide.

It should be noted that, regularly the sieve piece 8 is translated from side to side, make the hammer 7 hit the concentrated region of hitting and the regional alternate exchange of spacer 5, make all regions of sieve piece 8, can both become the ejection of compact district in turn, and when moving sieve piece 8 about, need rotate two screw rods 16 earlier, make two screw rods 16 no longer laminate with sieve piece 8 mutually, the left and right sides that rotates sieve piece 8 at this moment is no longer bound, one of them screw rod 16 of rethread, make this screw rod 16 be close to and then drive sieve piece 8 and remove to sieve piece 8, sieve piece 8 removes after the certain distance, rethread contrarotation another screw rod 16, make another screw rod 16 laminate with the other side of sieve piece 8 mutually, sieve piece 8 is fixed once more.

The working principle is as follows: inlay the bottom of establishing thickening preforming 2 and bank of screens 3 with sieve piece 8 after, the top of sieve piece 8 is laminated with the bottom of thickening preforming 2 mutually, the bottom of sieve piece 8 is laminated with the inner wall of 1 bottom of shell mutually, then rotate the screw rod 16 of the left and right sides respectively, make the one end that two screw rods 16 are close to each other all laminate with the both sides of sieve piece 8 mutually, make sieve piece 8 fixed in the bottom of shell 1 this moment, starter motor 13, motor 13 drives action wheel 14 and rotates, drive from driving wheel 12 through the belt when action wheel 14 rotates and rotate, thereby drive axis of rotation 4 and rotate, drive spacer 5 when axis of rotation 4 rotates, and then drive connecting axle 6, hammer leaf 7 rotates, make hammer leaf 7 can smash the raw materials.

When the sieve sheet 8 is worn, the two screws 16 are rotated to the side far away from the sieve sheet 8 respectively to enable the two screws 16 to abut against the sieve sheet 8, then one screw 16 is rotated to the side close to the sieve sheet 8 to enable the screw 16 to extrude the sieve sheet 8 and drive the sieve sheet 8 to move in the gap 9, and when the other side of the sieve sheet 8 is abutted to the screw 16 on the other side, the screw 16 stops rotating, and the position of the sieve sheet 8 is adjusted.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The novel pulverizer comprises a shell (1) and is characterized in that thickened pressing sheets (2) are fixed on the left side wall and the right side wall of the shell (1), a screen frame (3) is fixed in the middle of the shell (1), the middle parts of the thickened pressing sheets (2) and the screen frame (3) are connected with a rotating shaft (4) in a rotating mode, a plurality of groups of spacer bushes (5) are fixed on the outer side of the rotating shaft (4) at equal intervals, a plurality of connecting shafts (6) are fixed between the groups of spacer bushes (5) in a common mode, and a plurality of hammer sheets (7) are installed on the connecting shafts (6);

sieve piece (8) are installed to the bottom of shell (1), the top of sieve piece (8) is laminated with the bottom of thickening preforming (2), bank of screens (3), the bottom of sieve piece (8) is laminated with the inner wall of shell (1) bottom mutually, space (9) that supply sieve piece (8) to remove have been formed between the bottom of thickening preforming (2) and the bottom of shell (1), one side of shell (1) is provided with drive axis of rotation (4) pivoted actuating mechanism.

2. The novel pulverizer as claimed in claim 1, wherein a hollow plate (11) is fixed to one side of the housing (1), one end of the rotating shaft (4) penetrates through the housing (1) and is rotatably connected with the housing (1), one end of the rotating shaft (4) penetrates through the housing (1) and extends into the hollow plate (11), and a bottom plate is fixed to the bottom of the housing (1).

3. A novel pulverizer as claimed in claim 2, wherein said driving mechanism comprises a motor (13) mounted on a bottom plate, a rotating rod is fixed to an output end of said motor (13), one end of said rotating rod far from said motor (13) penetrates through said hollow plate (11) and is rotatably connected with said hollow plate (11), a driving wheel (14) is fixed to one end of said rotating rod extending into the interior of said hollow plate (11), a driven wheel (12) is fixed to one end of said rotating shaft (4) extending into the interior of said hollow plate (11), and said driven wheel (12) and said driving wheel (14) are driven by a belt.

4. The novel pulverizer as claimed in claim 1, wherein the bottom of the housing (1) is provided with a discharge port (10), the screen sheet (8) is positioned right above the discharge port (10), and the length and width of the screen sheet (8) are both greater than those of the discharge port (10).

5. A novel pulverizer as claimed in claim 1, wherein said housing (1) has a screw (16) slidably connected to both sides of the bottom, and said housing (1) has a nut (15) fixed to both sides of the bottom, said nut (15) and screw (16) being threadedly connected.

6. A novel pulverizer as claimed in claim 5, wherein both sides of the bottom of said casing (1) are provided with sliding grooves (17) for sliding corresponding screws (16), and the axes of said nuts (15), screws (16) and sliding grooves (17) coincide.

7. A novel pulverizer as claimed in claim 2, wherein said top of said housing (1) is fixedly connected to a feeding chamber (20), said bottom plate is rotatably connected to a cover plate (18) at its front side, and said cover plate (18) is fixed to said housing (1) by means of a fastener (19).