CN218048139U

CN218048139U - Raw material grinder

Info

Publication number: CN218048139U
Application number: CN202221962156.4U
Authority: CN
Inventors: 黄绍良
Original assignee: Guang'an Kingday Pharma & Chem Co ltd
Current assignee: Guang'an Kingday Pharma & Chem Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-16
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a raw materials mill, including supporting seat, vibrations blanking mechanism and dynamics adjustment mechanism, both ends all vertical fixation has the support frame about the supporting seat, and is connected through the connecting axle between 2 support frames. The utility model discloses a can pass through the distance between adjusting screw and the driven piece, regulating spring is to grinding roller applied force, and then can be convenient for adjust the dynamics of grinding, in addition can be at the in-process of grinding the raw materials, make servo motor drive grinding roller reciprocating motion's in-process through vibrations blanking mechanism, drive grinding fill reciprocating swing all around, at the in-process of grinding fill reciprocating swing all around, can with the shake protruding contact that falls at both ends around, and then make grinding fill produce vibrations, and then can not only shake the raw materials in fine crushing of grinding fill inner wall adhesion, and can make the gradual removal of the raw materials of corner to the below of grinding roller, make things convenient for the grinding roller to grind the raw materials of corner.

Description

Raw material grinder

Technical Field

The utility model relates to a grind technical field, specifically be a raw materials mill.

Background

The mill is a machinery that grinds the raw materials through mechanical mode, and it can grind the raw materials in small, and then can be convenient for improve the efficiency when the subsequent processing raw materials, also can be convenient for in addition handle the raw materials in small, broken bits in batches:

however, when the existing raw material grinder is used, the grinding force is not convenient to adjust, and the raw material grinder is not convenient to adapt to different raw materials, in addition, when the raw materials are ground, the finely-divided raw materials are easy to adhere to the inner wall of the grinding hopper, so that the raw materials in the grinder are not convenient to take out more thoroughly, and meanwhile, the part of the raw materials at the inner corner of the grinding hopper is not convenient to be contacted by a grinding roller, so that the part of the raw materials is not convenient to grind;

therefore, a raw material grinder is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials mill to propose the current mill of being not convenient for adjust the grinding dynamics in solving above-mentioned background art, and the raw materials of the corner of being not convenient for is by the problem of grinding.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a raw materials mill, includes supporting seat, vibrations blanking mechanism and dynamics adjustment mechanism, the equal vertical fixation in both ends has the support frame about the supporting seat, and is connected through the connecting axle between 2 support frames, connecting axle bearing runs through the link setting, and the both ends of link distribute fixed connection in the inside both sides face of grinding fill, the outside one side fixed mounting of grinding fill has servo motor, and servo motor's the coaxial one end that is fixed with the drive shaft of axle head, the other end of drive shaft runs through the outside one side of grinding fill, and the other end bearing of drive shaft connects on the inside opposite side of grinding fill, the middle part key connection of drive shaft has the upper end of driven piece, and the lower extreme of driven piece is connected with the support arm through dynamics adjustment mechanism, the lower extreme of support arm is provided with the roller frame, and the grinding roller is installed to the bearing between the lower extreme inboard of roller frame, be provided with vibrations blanking mechanism in the drive shaft.

Adopt above-mentioned technical scheme, can be convenient for make the mill when the operation through vibrations blanking mechanism, can the horizontal hunting and produce vibrations, and then can not only shake the adhesion and fight the fine crushing raw materials of inner wall at the grinding, and can make the raw materials of corner remove to the below of grinding roller to in grinding the raw materials of corner, can adjust the dynamics of grinding through dynamics adjustment mechanism in addition, so that be applicable to different raw materialss.

Preferably, vibrations blanking mechanism is including shaking off frame, leading truck, guide bar, shake and fall protruding and guide cam, shake off the frame and all have the setting in both sides around the supporting seat, and shake the middle part fixed connection of both sides around the lower extreme of frame and the supporting seat, 2 it has the arch of shaking off to shake even evenly distributed on the relative side of frame that falls, the key connection has the leading truck on the connecting axle, and all vertical fixation has the guide bar on 2 lower extremes of leading truck, the key connection has 2 guide cams that correspond respectively with 2 guide bars of leading truck lower extreme on the drive shaft.

Adopt above-mentioned technical scheme, can be convenient for the drive shaft when positive and negative reciprocating rotation, drive the positive and negative reciprocating rotation of guide cam above that, and then can stir 2 guide bars respectively through guide cam, thereby make grinding fill swing back and forth, so that grinding fill with shake the protruding contact of shaking on the frame that falls, so that realize shaking the purpose of grinding the fill, vibrations through grinding the fill, can make the raw materials of grinding the inside corner of fill remove to the below of grinding roller, and also can shake the adhesion and fight the fine crushing raw materials of inner wall at the grinding.

Preferably, the guide frame is of an inverted V-shaped structure and is arranged on one side of the connecting frame.

Adopt above-mentioned technical scheme, can be convenient for install 2 guide bars through the leading truck of V-arrangement.

Preferably, the guide rods are cam-shaped in cross section, and 2 guide rods are arranged oppositely.

By adopting the technical scheme, the grinding bucket can be conveniently driven to swing back and forth in a reciprocating manner by the aid of the 2 guide rod shapes when the guide cam touches the guide rod.

Preferably, dynamics adjustment mechanism includes screw rod, adjusting hand wheel, gag lever post, spring and limiting plate, the upper end threaded connection of screw rod is in the lower extreme of driven piece, and the middle part outside keyed connection of screw rod has adjusting hand wheel, the lower extreme coaxial bearing of screw rod connects in the upper surface of limiting plate, and the lower surface of limiting plate is coaxial to be fixed in the upper end of gag lever post, the lower extreme activity of gag lever post stretches into to the upper end of support arm inboardly, and is provided with the spring nested in the gag lever post outside between the upper surface of support arm and the lower surface of limiting plate.

By adopting the technical scheme, the screw rod can be conveniently rotated through the adjusting hand wheel, so that the distance between the limiting plate and the lower end of the driven block can be adjusted, and the force applied by the spring to the grinding roller can be adjusted.

Preferably, the upper surface of the support arm is provided with a slotted hole for the limiting rod to movably extend into, and the slotted hole and the limiting rod are both prismatic.

By adopting the technical scheme, the limiting rod can be conveniently limited to rotate.

Preferably, the grinding hopper is fan-shaped, the upper end of the shaking and falling frame is an arc plate coaxial with the grinding hopper, and the height of the upper end of the shaking and falling frame is larger than that of the lower end of the grinding hopper.

Adopt above-mentioned technical scheme, the grinding hopper that can be convenient for fan-shaped structure when reciprocating swing back and forth, with shake the contact of falling the frame to can be convenient for produce vibrations, make the raw materials of corner remove to grinding roller below in the grinding hopper, thereby be convenient for grind the raw materials of corner, can shake in addition and fall the adhesion at the fine crushing raw materials of grinding hopper inner wall.

Compared with the prior art, the beneficial effects of the utility model are that: this raw materials mill can pass through the distance between adjusting screw and the driven piece, regulating spring is to grinding roller application of force, and then can be convenient for adjust the dynamics of grinding, in addition can be at the in-process of grinding the raw materials, make servo motor drive grinding roller reciprocating motion's in-process through vibrations blanking mechanism, drive grinding hopper reciprocating swing all around, at grinding hopper reciprocating swing's in-process all around, can with the shake arch contact that falls at both ends around, and then make grinding hopper produce vibrations, and then can not only shake the raw materials in fine crushing of grinding hopper inner wall adhesion, and can make the raw materials of corner progressively remove to the below of grinding roller, make things convenient for the grinding roller to grind the raw materials of corner.

Drawings

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a schematic view of the main cut-open type three-dimensional structure of the present invention;

FIG. 3 is an enlarged schematic view of the point A in FIG. 2 according to the present invention;

fig. 4 is a schematic side sectional perspective view of the present invention.

In the figure: 1. a supporting seat; 2. shaking off the frame; 3. a support frame; 4. a connecting shaft; 5. a connecting frame; 6. a grinding hopper; 7. a guide frame; 8. a servo motor; 9. a drive shaft; 10. a support arm; 11. a roll stand; 12. grinding the roller; 13. a driven block; 14. a screw; 15. adjusting a hand wheel; 16. a limiting rod; 17. a spring; 18. a limiting plate; 19. a guide rod; 20. shaking off the bulge; 21. and a guide cam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a raw material grinder comprises a supporting seat 1, a vibration blanking mechanism and a force adjusting mechanism, wherein the left end and the right end of the supporting seat 1 are vertically fixed with supporting

frames

3, 2 supporting frames 3 are connected with each other through a connecting shaft 4, a bearing of the connecting shaft 4 penetrates through a connecting frame 5, the two ends of the connecting frame 5 are distributed and fixedly connected with the two side surfaces inside a grinding hopper 6, one side outside the grinding hopper 6 is fixedly provided with a servo motor 8, the shaft end of the servo motor 8 is coaxially fixed with one end of a driving shaft 9, the other end of the driving shaft 9 penetrates through one side outside the grinding hopper 6, the other end of the driving shaft 9 is connected with the other side inside the grinding hopper 6 through a bearing, the middle part of the driving shaft 9 is in key connection with the upper end of a driven block 13, the lower end of the driven block 13 is connected with a supporting arm 10 through the force adjusting mechanism, the grinding hopper 6 is in a fan shape, the upper end of the shake-off frame 2 is an arc-shaped plate which is coaxial with the grinding hopper 6, the height of the upper end of the shake-off frame 2 is greater than that of the lower end of the grinding hopper 6, the force adjusting mechanism comprises a screw rod 14, an adjusting hand wheel 15, a limiting rod 16, a spring 17 and a limiting plate 18, the upper end of the screw rod 14 is in threaded connection with the lower end of the driven block 13, the adjusting hand wheel 15 is in key connection with the outer side of the middle of the screw rod 14, the lower end of the screw rod 14 is in coaxial bearing connection with the upper surface of the limiting plate 18, the lower surface of the limiting plate 18 is coaxially fixed at the upper end of the limiting rod 16, the lower end of the limiting rod 16 movably extends into the inner side of the upper end of the supporting arm 10, the spring 17 which is nested outside the limiting rod 16 is arranged between the upper surface of the supporting arm 10 and the lower surface of the limiting plate 18, the upper surface of the supporting arm 10 is provided with a slotted hole for the limiting rod 16 to movably extend into, and the slotted hole is prismatic with the shape of the limiting rod 16, the screw 14 can be rotated by the adjusting hand wheel 15, so that the distance between the limiting plate 18 and the lower end of the driven block 13 is changed, and the force applied by the spring 17 to the grinding roller 12 is changed, so as to adjust the grinding force.

The lower end of the supporting arm 10 is provided with a roller frame 11, a grinding roller 12 is arranged between the inner sides of the lower end of the roller frame 11 in a bearing manner, a vibration blanking mechanism is arranged on a driving shaft 9 and comprises a vibration blanking frame 2, a guide frame 7, guide rods 19, vibration blanking bulges 20 and guide cams 21, the vibration blanking frame 2 is arranged on the front side and the rear side of the supporting seat 1, the lower end of the vibration blanking frame 2 is fixedly connected with the middle parts of the front side and the rear side of the supporting seat 1, the vibration blanking bulges 20 are uniformly distributed on the opposite side surfaces of 2 vibration blanking frames 2, the guide frame 7 is connected with the connecting shaft 4 through a key, the guide rods 19 are vertically fixed on 2 lower ends of the guide frame 7, the guide cams 21 corresponding to the 2 guide rods 19 at the lower end of the guide frame 7 are connected with the driving shaft 9 through a key, the guide frame 7 is of an inverted V-shaped structure, and it sets up in one side of

link

5, 19 cross-sections of guide bar are the cam shape, and 2 guide bar 19 sets up dorsad, in the in-process of drive shaft 9 reciprocating rotation, can with guide cam 21 positive and negative reciprocating rotation, 2 guide cam 21 cooperation 2 guide bar 19 can drive grinding hopper 6 reciprocating swing back and forth, in the in-process of grinding hopper 6 reciprocating swing back and forth, can make grinding hopper 6 contact with shake-off protrusion 20, and then make grinding hopper 6 produce vibrations, reach the purpose of shake-off grinding hopper 6 inner wall adhesion fine crushing raw materials, in addition can make the raw materials of corner progressively remove to the below of grinding roller 12, thereby be convenient for grinding roller 12 grinds the raw materials of corner, the content that does not make detailed description in this specification belongs to the prior art that skilled person knows.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw materials mill, includes supporting seat (1), vibrations blanking mechanism and dynamics adjustment mechanism, its characterized in that: the utility model discloses a grinding device, including supporting seat (1), connecting axle (6), connecting axle (4) bearing through connection frame (5), and the both ends of connecting frame (5) distribute fixed connection in grinding the both sides face of fighting (6) inside about supporting seat (1), connecting axle (4) bearing through connection frame (5) set up, and the both ends of connecting frame (5) distribute fixed connection in grinding the both sides face of fighting (6) inside, the outside one side fixed mounting of grinding fighting (6) has servo motor (8), and the coaxial one end that is fixed with drive shaft (9) of axle head of servo motor (8), the other end of drive shaft (9) runs through the outside one side of grinding fighting (6), and the other end bearing of drive shaft (9) connects on the inside opposite side of grinding fighting (6), the middle part key connection of drive shaft (9) has the upper end of driven piece (13), and the lower extreme of driven piece (13) is connected with support arm (10) through dynamics adjustment mechanism, the lower extreme of support arm (10) is provided with roller frame (11), and bearing installation grinding roller (12) between the lower extreme inboard of roller frame (11), be provided with blanking mechanism on drive shaft (9).

2. The raw material grinding device according to claim 1, wherein the vibration blanking mechanism comprises a vibration falling frame (2), a guide frame (7), guide rods (19), vibration falling protrusions (20) and guide cams (21), the vibration falling frame (2) is arranged on the front side and the rear side of the support base (1), the lower end of the vibration falling frame (2) is fixedly connected with the middle portions of the front side and the rear side of the support base (1), the vibration falling protrusions (20) are uniformly distributed on 2 opposite side surfaces of the vibration falling frame (2), the guide frame (7) is connected to the connecting shaft (4) through a key, the guide rods (19) are vertically fixed to 2 lower ends of the guide frame (7), and the guide cams (21) corresponding to the 2 guide rods (19) at the lower end of the guide frame (7) are connected to the driving shaft (9) through a key.

3. A grinder for materials, as claimed in claim 2, wherein: the guide frame (7) is of an inverted V-shaped structure and is arranged on one side of the connecting frame (5).

4. The raw material grinder as claimed in claim 2, wherein: the cross section of the guide rod (19) is in a cam shape, and 2 guide rods (19) are arranged back to back.

5. A grinder for materials, as claimed in claim 2, wherein: dynamics adjustment mechanism includes screw rod (14), adjusting hand wheel (15), gag lever post (16), spring (17) and limiting plate (18), the upper end threaded connection of screw rod (14) is in the lower extreme of driven piece (13), and the middle part outside key joint of screw rod (14) has adjusting hand wheel (15), the lower extreme coaxial bearing of screw rod (14) connects in the upper surface of limiting plate (18), and the lower surface coaxial fixation in the upper end of gag lever post (16) of limiting plate (18), the lower extreme activity of gag lever post (16) is stretched into to the upper end of support arm (10) inboard, and is provided with spring (17) nested in the gag lever post (16) outside between the upper surface of support arm (10) and the lower surface of limiting plate (18).

6. The raw material grinder as claimed in claim 5, wherein: the upper surface of the supporting arm (10) is provided with a slotted hole for the limiting rod (16) to movably extend into, and the shape of the slotted hole and the shape of the limiting rod (16) are prismatic.

7. The raw material grinder according to claim 1, wherein: the grinding hopper (6) is fan-shaped, the upper end of the shaking and falling frame (2) is an arc-shaped plate coaxial with the grinding hopper (6), and the height of the upper end of the shaking and falling frame (2) is larger than that of the lower end of the grinding hopper (6).