CN215783598U

CN215783598U - Improved vertical grinding machine

Info

Publication number: CN215783598U
Application number: CN202121837857.0U
Authority: CN
Inventors: 林含弘
Original assignee: Jiangsu East Base Micropowder Co ltd
Current assignee: Jiangsu East Base Micropowder Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-11
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to an improved vertical grinding machine which comprises a shell, wherein a grinding mechanism is arranged inside the shell and used for grinding raw materials, a driving mechanism is arranged inside the shell and used for driving the grinding mechanism, a material blocking mechanism is arranged on the surface of the grinding mechanism and used for preventing materials from entering the driving mechanism, the grinding mechanism comprises a forward grinding roller and a backward grinding roller, the top of the forward grinding roller is movably provided with a top shaft disc through a material distribution disc, the bottom of the backward grinding roller is movably provided with a movable support frame, and the driving mechanism comprises a top gear and a bottom gear which are fixedly arranged on one side, opposite to the forward grinding roller and the backward grinding roller. Improved generation vertical mill, the material is at first experience just grinding roller forward grinding back, and the backward grinding of back process reverse grinding roller, and the material is ground more evenly, and is more careful, owing to experience the grinding of two directions successively simultaneously, makes the unable emergence gathering phenomenon of material to further promoted the eye membrane effect.

Description

Improved vertical grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to an improved vertical grinding machine.

Background

The vertical grinding machine is a high-efficiency grinding device widely applied to industries such as coating, dye, printing ink, pesticide, papermaking and chemical engineering, and has the advantages of simple structure, stable start, high continuous production efficiency, convenient color change, easy cleaning, simple operation and the like.

In order to meet the quality requirement, materials need to be ground finely, but the conventional vertical grinding machine has a single grinding structure, an unsatisfactory grinding effect and insufficient grinding uniformity, so that special use requirements cannot be met, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an improved vertical grinding machine which has the advantages of uniform grinding, good grinding effect and the like and solves the problems of the existing equipment.

In order to achieve the purposes of uniform grinding and grinding effect, the utility model provides the following technical scheme: an improved vertical grinder comprises a shell, a grinding mechanism is arranged in the shell, used for grinding raw materials, a driving mechanism is arranged in the shell and used for driving the grinding mechanism, a material stop mechanism is arranged on the surface of the grinding mechanism, used for preventing materials from entering the interior of the driving mechanism, the grinding mechanism comprises a positive grinding roller and a negative grinding roller, the top of the positive grinding roller is movably provided with a top shaft disc through a material distribution disc, the bottom of the negative grinding roller is movably provided with a movable support frame, the driving mechanism comprises a top gear and a bottom gear which are fixedly arranged on one side opposite to the front grinding roller and the back grinding roller, the left side fixed mounting of shell has the quantity to be two and extends to the inside drive axostylus axostyle of shell, two the right side of drive axostylus axostyle is fixed mounting respectively has main drive gear and auxiliary drive gear, the left side fixed mounting of drive axostylus axostyle has the transmission shaft.

Further, the shell is the aluminum alloy material, and the inner wall fixed mounting of shell has the grinding inner bag, and the top of shell and the avris fixed mounting who is located the jacking-shaft dish have the inlet pipe, and the bottom fixed mounting of shell has a saddle, and the shell passes through screw rod threaded connection by two half shells.

Further, just grind roller and anti-grinding roller shape, size and material homogeneous phase the same, just grind the roller and be round platform shape, just grind the top and the branch charging tray fixed connection of roller, the branch charging tray is round platform shape, the top fixed mounting of branch charging tray has the connecting axle of being connected with the apical axis dish rotation.

Furthermore, the top fixed mounting of activity support frame has the loose axle with the installation connection is rotated to the back grinding roller bottom, and the avris of activity support frame and the inner wall fixed connection of shell, activity support frame comprise five steel sheets, and five steel sheets are cyclic annular distribution with the loose axle as the centre of a circle.

Further, stock stop includes the outer loop of fixed mounting in just grinding roller bottom, and the outer loop is located the periphery of top gear, and the center fixed mounting of top gear bottom has the extension rod, and the bottom fixed mounting of extension rod has the lower frame, and the lower frame is hollow round platform shape, and the top of lower frame and the peripheral fixed mounting that is located the extension rod have the zhonghuan, and the diameter of zhonghuan is less than the diameter of outer loop, and the top fixed mounting of back grinding roller has the bottom ring, and the bottom ring is round platform shape, and the bottom ring is located the periphery of bottom gear.

Further, main drive gear meshes with the bottom gear mutually, and auxiliary drive gear meshes with the top gear mutually, two the transmission is connected with the rotating chain between the transmission shaft, the bottom the left side fixed mounting of transmission shaft has driving motor, and driving motor passes through mount pad and shell fixed connection.

Further, the driving shaft rod at the top is positioned between the outer ring and the middle ring, the auxiliary driving gear is positioned inside the middle ring, the driving shaft rod at the bottom is positioned between the lower frame and the bottom ring, and the main driving gear is positioned inside the bottom ring.

Compared with the prior art, the utility model provides an improved vertical grinding machine, which has the following beneficial effects:

the improved vertical grinding machine is characterized in that a positive grinding roller and a negative grinding roller which are identical in shape, size and material are respectively arranged in the shell, but a bottom gear is driven by a main driving gear, a top gear is driven by a secondary driving gear, so that the positive grinding roller and the negative grinding roller rotate in opposite directions, materials are ground in the positive direction of the positive grinding roller at first and then are ground in the reverse direction of the negative grinding roller, the materials are ground more uniformly and more finely, meanwhile, the materials cannot be gathered due to the fact that the materials are ground in two directions in sequence, and therefore the eye mask effect is further improved, in addition, when the materials are ground by the positive grinding roller at first, the materials are intercepted by an outer ring, a middle ring and a lower frame until the bottom ring in the falling process, so that the materials cannot enter a gear area, and the site of gear area blockage is effectively avoided, the grinding stability is ensured, and the driving force of the positive grinding roller and the negative grinding roller is only driven by one driving motor, so that the energy consumption can be effectively received.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of the present invention.

In the figure: the grinding machine comprises a shell 1, a support seat frame 2, a top shaft disc 3, a material distribution disc 4, a positive grinding roller 5, a top gear 6, an extension rod 7, a lower frame 8, a middle ring 9, an outer ring 10, a movable support frame 11, a reverse grinding roller 12, a bottom gear 13, a bottom ring 14, a driving shaft rod 15, a main driving gear 16, a secondary driving gear 17, a transmission shaft 18, a mounting seat 19 and a driving motor 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an improved vertical grinder comprises a housing 1, a grinding mechanism disposed inside the housing 1 for grinding raw materials, a driving mechanism disposed inside the housing 1 for driving the grinding mechanism, a material blocking mechanism disposed on the surface of the grinding mechanism for preventing materials from entering into the driving mechanism, the grinding mechanism including a front grinding roller 5 and a back grinding roller 12, a top shaft disc 3 movably mounted on the top of the front grinding roller 5 through a material distribution disc 4, a movable support frame 11 movably mounted on the bottom of the back grinding roller 12, the driving mechanism including a top gear 6 and a bottom gear 13 fixedly mounted on the opposite side of the front grinding roller 5 and the back grinding roller 12, two driving shaft rods 15 fixedly mounted on the left side of the housing 1 and extending into the housing 1, a main driving gear 16 and an auxiliary driving gear 17 fixedly mounted on the right side of the two driving shaft rods 15 respectively, the left side fixed mounting of drive shaft pole 15 has transmission shaft 18 for just grinding roller 5 and reverse grinding roller 12 both rotate according to opposite direction, make the material at first experience just grinding roller 5 forward grinding back, back through the backgrind of reverse grinding roller 12, make the material ground more even, more careful, owing to the grinding of two directions of experience successively simultaneously, make the unable gathering phenomenon that takes place of material, thereby further promoted the eye membrane effect.

Further, shell 1 is the aluminum alloy material, and shell 1's inner wall fixed mounting has the grinding inner bag, and shell 1's top and the avris fixed mounting that is located jack-up disc 3 have the inlet pipe, and shell 1's bottom fixed mounting has saddle 2, and shell 1 passes through screw rod threaded connection by two half shells, adopts the design of two half shells, makes things convenient for the later stage to overhaul, and shell 1 is whole hourglass form.

Further, the shape, size and material homogeneous phase of positive grinding roller 5 and reverse grinding roller 12 are the same, and positive grinding roller 5 is round platform shape, and the top and the branch charging tray 4 fixed connection of positive grinding roller 5, branch charging tray 4 are round platform shape, and the top fixed mounting of branch charging tray 4 has the connecting axle of being connected with the rotation of apical axis dish 3, supports positive grinding roller 5 through apical axis dish 3, makes it can be in the middle part of shell 1.

Further, the top fixed mounting of movable support frame 11 has the loose axle with 12 bottoms of anti-grinding roller rotate the erection joint, the avris of movable support frame 11 and the inner wall fixed connection of shell 1, and movable support frame 11 comprises five steel sheets, and five steel sheets are cyclic annular distribution with the loose axle as the centre of a circle, and movable support frame 11 overlooks the shape and is the pentagram form, can enough provide the support to anti-grinding roller 12, can not influence the material whereabouts again.

Further, the material blocking mechanism comprises an outer ring 10 fixedly installed at the bottom of the front grinding roller 5, the outer ring 10 is located on the periphery of the top gear 6, an extension rod 7 is fixedly installed at the center of the bottom of the top gear 6, a lower frame 8 is fixedly installed at the bottom of the extension rod 7, the lower frame 8 is in a hollow circular truncated cone shape, a middle ring 9 is fixedly installed at the top of the lower frame 8 and located on the periphery of the extension rod 7, the diameter of the middle ring 9 is smaller than that of the outer ring 10, a bottom ring 14 is fixedly installed at the top of the back grinding roller 12, the bottom ring 14 is in a circular truncated cone shape, the bottom ring 14 is located on the periphery of the bottom gear 13, a top driving shaft rod 15 is located between the outer ring 10 and the middle ring 9, a secondary driving gear 17 is located inside the middle ring 9, a bottom driving shaft rod 15 is located between the lower frame 8 and the bottom ring 14, a main driving gear 16 is located inside the bottom ring 14, all gears can be wrapped inside through the outer ring 10, the middle ring 9, the lower frame 8 and the bottom ring 14, so that the material can not enter the gear area and the gear is prevented from being locked.

Further, main drive gear 16 meshes with end gear 13 mutually, and auxiliary drive gear 17 meshes with top gear 6 mutually, and the transmission is connected with the rotating chain between two transmission shafts 18, and the left side fixed mounting of bottom transmission shaft 18 has driving motor 20, and driving motor 20 passes through mount pad 19 and shell 1 fixed connection, drives two drive axostylus axostyles simultaneously through driving motor 20, and then makes just grinding roller 5 and reverse grinding roller 12 synchronous operation.

When the grinding roller is used, materials are put into the shell 1 through the feeding pipe, the materials are dispersed to the inner wall of the shell 1 through the material distribution disc 4 after entering the shell 1, the materials are gradually ground into powder along with the rotation of the front grinding roller 5, and then are successively intercepted by the outer ring 10, the middle ring 9 and the lower frame 8 until the bottom ring 14, and the materials automatically enter the periphery of the back grinding roller 12 and are further reversely ground until the materials fall out from the bottom of the shell 1.

The beneficial effects of the above embodiment are as follows: the improved vertical grinding machine is characterized in that a positive grinding roller 5 and a negative grinding roller 12 which are identical in shape, size and material are respectively arranged in a shell 1, a bottom gear 13 is driven by a main driving gear 16, a top gear 6 is driven by an auxiliary driving gear 17, the positive grinding roller 5 and the negative grinding roller 12 are enabled to rotate in opposite directions, materials are ground more uniformly and more finely after being subjected to forward grinding by the positive grinding roller 5 and then are ground reversely by the negative grinding roller 12, meanwhile, the materials cannot be gathered due to being ground in two directions in sequence, so that the eye mask effect is further improved, in addition, after the materials are ground by the positive grinding roller 5, the materials are intercepted by an outer ring 10, a middle ring 9 and a lower frame 8 until a bottom ring 14 in the falling process, so that the materials cannot enter a gear area, therefore, the site of gear area blockage is effectively avoided, the grinding stability is ensured, and the driving force of the front grinding roller 5 and the back grinding roller 12 is driven by only one driving motor 20 and can effectively receive energy consumption, so that the utility model provides the improved vertical grinding.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. An improved vertical grinding mill, comprising a housing (1), characterized in that: the grinding mechanism is arranged inside the shell (1) and used for grinding raw materials, the driving mechanism is arranged inside the shell (1) and used for driving the grinding mechanism, and the material blocking mechanism is arranged on the surface of the grinding mechanism and used for preventing materials from entering the driving mechanism;

the grinding mechanism comprises a positive grinding roller (5) and a negative grinding roller (12), the top of the positive grinding roller (5) is movably provided with a top shaft disc (3) through a material distribution disc (4), and the bottom of the negative grinding roller (12) is movably provided with a movable support frame (11);

actuating mechanism includes top gear (6) and bottom gear (13) of fixed mounting in just grinding roller (5) and the relative one side of reverse grinding roller (12), the left side fixed mounting of shell (1) has quantity to be two and extends to inside drive axostylus axostyle (15) of shell (1), two the right side of drive axostylus axostyle (15) is fixed mounting respectively has main drive gear (16) and auxiliary drive gear (17), the left side fixed mounting of drive axostylus axostyle (15) has transmission shaft (18).

2. An improved vertical mill according to claim 1, characterised in that: the utility model discloses a bearing support, including shell (1), avris fixed mounting that the inner wall fixed mounting of shell (1) has the grinding inner bag, and the avris fixed mounting that the top of shell (1) just is located jack-up dish (3) has the inlet pipe, and the bottom fixed mounting of shell (1) has supporting seat frame (2), and shell (1) passes through screw rod threaded connection by two half shells.

3. An improved vertical mill according to claim 2, characterised in that: just grind roller (5) and reverse grinding roller (12) shape, size and material homogeneous phase the same, just grind roller (5) and be round platform shape, the top and the branch charging tray (4) fixed connection of just grinding roller (5), and branch charging tray (4) are round platform shape, and the top fixed mounting of branch charging tray (4) has the connecting axle of being connected with apical axis dish (3) rotation.

4. An improved vertical mill according to claim 3, characterised in that: the top fixed mounting of activity support frame (11) has the loose axle that rotates erection joint with anti-grinding roller (12) bottom, and the avris of activity support frame (11) and the inner wall fixed connection of shell (1), activity support frame (11) comprise five steel sheets, and five steel sheets are cyclic annular distribution with the loose axle for the centre of a circle.

5. An improved vertical mill according to claim 4, characterised in that: the stock stop includes outer ring (10) of fixed mounting just grinding roller (5) bottom, outer ring (10) are located the periphery of top gear (6), the center fixed mounting of top gear (6) bottom has extension rod (7), the bottom fixed mounting of extension rod (7) has lower frame (8), lower frame (8) are hollow round platform shape, the top of lower frame (8) and the peripheral fixed mounting who is located extension rod (7) have zhonghuan (9), the diameter of zhonghuan (9) is less than the diameter of outer ring (10), the top fixed mounting of reverse grinding roller (12) has end ring (14), end ring (14) are round platform shape, end ring (14) are located the periphery of end gear (13).

6. An improved vertical mill according to claim 5, characterised in that: main drive gear (16) and bottom gear (13) mesh mutually, and auxiliary drive gear (17) mesh mutually with top gear (6), two the transmission is connected with the rotating chain between transmission shaft (18), the bottom the left side fixed mounting of transmission shaft (18) has driving motor (20), and driving motor (20) pass through mount pad (19) and shell (1) fixed connection.

7. An improved vertical mill according to claim 6, characterised in that: the top driving shaft lever (15) is positioned between the outer ring (10) and the middle ring (9), the auxiliary driving gear (17) is positioned inside the middle ring (9), the bottom driving shaft lever (15) is positioned between the lower frame (8) and the bottom ring (14), and the main driving gear (16) is positioned inside the bottom ring (14).