CN217042826U

CN217042826U - Flanging and rolling equipment

Info

Publication number: CN217042826U
Application number: CN202121598171.0U
Authority: CN
Inventors: 周灵武
Original assignee: Changzhou Weijun Machinery Technology Co ltd
Current assignee: Changzhou Weijun Machinery Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-07-26
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a flanging and rolling device, which comprises a cylinder body, a rolling mechanism, a discharging mechanism and a driving mechanism; the rolling mechanism is arranged in the inner cavity of the barrel and comprises a crushing assembly and a grinding mechanism, and the crushing assembly is sleeved on a main rotating shaft of the rolling mechanism; a grinding mechanism is arranged below the rolling mechanism and comprises a bowl-shaped grinding disc and a grinding gear, the bowl-shaped grinding disc is fixedly connected with the main rotating shaft, and the grinding gear is arranged between the inner cavity wall of the cylinder and the main rotating shaft; the discharging mechanism is arranged at the bottom of the grinding mechanism, and the feeding end of a discharging barrel arranged in the discharging mechanism extends into the inner cavity wall of the barrel body; the driving mechanism is arranged on one side of the cylinder body and used for driving the rolling mechanism to rotate. The utility model discloses a material of output is more meticulous with the cooperation that grinds the mechanism to the rolling mechanism, has also reduced the grinding pressure of roll-in equipment to make the life cycle extension of roll-in equipment, reduced the use cost of roll-in equipment.

Description

Flanging and rolling equipment

Technical Field

The utility model belongs to the technical field of the roll-in equipment, especially, relate to a turn-ups roll-in equipment.

Background

The powder rolling is to grind materials by the grinding roller and the grinding disc, so that the yield and the fineness of finished products can be influenced when the grinding roller and the grinding disc are worn to a certain thickness. In the grinding mechanism, the grinding roller and the grinding disc usually have larger errors of ground particles and cannot grind part of the particles because the grinding roller and the grinding disc are not ground in place in the use process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem, develop a turn-ups roll-in equipment, can keep the interior material of grinder through fully grinding to can not produce the phenomenon of omission at the material grinding in-process.

The utility model adopts the following technical scheme: a flange rolling apparatus comprising: the device comprises a cylinder body, a rolling mechanism, a discharging mechanism and a driving mechanism;

the rolling mechanism is arranged in the inner cavity of the barrel and comprises a crushing assembly and a grinding mechanism, and the crushing assembly is sleeved on a main rotating shaft of the rolling mechanism; a grinding mechanism is arranged below the rolling mechanism and comprises a bowl-shaped grinding disc and a grinding gear, the bowl-shaped grinding disc is fixedly connected with the main rotating shaft, a stirring rod is arranged at the bottom of the bowl-shaped grinding disc and is sleeved on the main rotating shaft, the grinding gear is arranged between the inner cavity wall of the cylinder and the main rotating shaft, and the grinding gear is in transmission connection with the main rotating shaft;

the discharging mechanism is arranged at the bottom of the grinding mechanism, the feeding end of a discharging barrel arranged in the discharging mechanism extends into the inner cavity wall of the barrel body, and the discharging end extends out of the barrel body obliquely and downwards;

the driving mechanism is installed on one side of the barrel and comprises a driving motor, and the driving motor is connected with the main rotating shaft and used for driving the roller pressing mechanism to rotate.

In a further embodiment, the discharging mechanism further comprises a discharging barrel, the inlet end of the discharging barrel is in a conical opening structure, the conical port of the discharging barrel is lower than the bottommost end of the bowl-shaped grinding disc, the cylindrical end extends downwards in an inclined mode to form a barrel body, and the discharging barrel is connected with the bowl-shaped grinding disc through a material guide pipe.

In a further embodiment, two pairs of grinding rollers are arranged in the rolling mechanism, and the grinding rollers are connected with the main rotating shaft through transmission gears and are used for driving the grinding rollers to rotate and preliminarily crushing the materials.

In a further embodiment, the bottom grinding disc surface of the bowl-shaped grinding disc is provided with a circle of grooves, and a plurality of through holes are arranged in the grooves.

In a further embodiment, still be provided with hierarchical mechanism in the barrel, hierarchical mechanism is located the bottom of rolling mechanism, and hierarchical mechanism both ends are provided with the screen cloth, the aperture of hierarchical mechanism upper end screen cloth is greater than the aperture of lower extreme screen cloth, hierarchical mechanism grades the material, and the material that accords with the requirement carries out operation on next step through the lower extreme screen cloth, and the material that does not accord with the requirement is discharged the barrel by hierarchical mechanism.

In a further embodiment, a grading wheel is arranged in the grading mechanism, the grading wheel is sleeved on the main rotating shaft, and blades of the grading wheel are abutted to the screens at the upper end and the lower end.

In a further embodiment, the barrel is provided with an inner layer of barrel and an outer layer of barrel, and a cavity is formed between the inner barrel and the outer barrel, so that the noise generated during working can be effectively reduced.

Has the advantages that: the utility model discloses a turn-ups roll-in equipment is through carrying out the layering repacking to roll-in device inside, and the grinding roller makes the material particle diameter before carrying out the grinding operation reduce, has reduced the grinding pressure who grinds the mechanism to make the material can be ground completely in grinding the mechanism, the abrasive grain that obtains is more meticulous.

Drawings

Fig. 1 is a schematic view of an oblique view structure of a flanging and rolling device of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a flanging and rolling apparatus of the present invention;

fig. 3 is a schematic structural view of a first grading mechanism of the present invention;

fig. 4 is a schematic view of the internal structure of the bowl-shaped millstone of the present invention.

Each of fig. 1 to 4 is labeled as: the device comprises a driving mechanism 1, a cylinder 2, a main rotating shaft 3, a grinding roller 4, a first grading mechanism 5, a grinding gear 6, a bowl-shaped grinding disc 7, a second grading mechanism 8, a discharge cylinder 9, a material guide pipe 10, a screen 11, a grading wheel 12 and a stirring rod 13.

Detailed Description

The invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.

The inventor finds in practice that: because the load that the material in the grinding mechanism produced the grinding dish is comparatively changeable for the grinding dish bears the pressure load and other loads of variation in size, and the material that needs to grind often has certain corrosivity, leads to the part wearing and tearing condition in the grinding mechanism to increase, thereby the material particle diameter that grinds out can't reach the requirement.

Therefore, the utility model discloses a solve above-mentioned technical problem, provide a turn-ups roll-in equipment, include: the device comprises a driving mechanism 1, a cylinder 2, a main rotating shaft 3, a grinding roller 4, a first grading mechanism 5, a grinding gear 6, a bowl-shaped grinding disc 7, a second grading mechanism 8, a discharge cylinder 9, a material guide pipe 10, a screen 11, a grading wheel 12 and a stirring rod 13.

As shown in fig. 1 to 4, a driving mechanism 1 is arranged on one side of a cylinder 2 and used for driving a main rotating shaft 3 arranged at the center of an inner cavity of the cylinder 2, the main rotating shaft 3 penetrates through the cylinder 2 from top to bottom, a grading mechanism is arranged in the inner cavity of the cylinder 2 and divides the inner cavity of the cylinder 2 into independent spaces, screens 11 are arranged at the upper end and the lower end of the grading mechanism, the apertures of the screens 11 are sequentially reduced from top to bottom, a grading wheel 12 is arranged in the grading mechanism, the grading wheel 12 is sleeved on the main rotating shaft 3, and blades of the grading wheel 12 are abutted against the screens 11 arranged at the upper end and the lower end of the same grading mechanism; the cover is equipped with crushing unit on the main rotation axis 3, crushing unit includes grinding roller 4 of two pairs of vertical settings, and the crushing unit below is provided with grinding unit, the grinding unit bottom is provided with bowl form mill 7,

bowl form mill

7 and 3 fixed connection of main rotation axis are provided with two pairs of engaged with grinding gear 6 between the cavity wall in main rotation axis 3 and the barrel 2, are provided with first hierarchical mechanism 5 between grinding mechanism and the rolling mechanism, and the grinding mechanism bottom is provided with second

hierarchical mechanism

8, 8 below in second hierarchical mechanism are provided with discharge mechanism, discharge mechanism's play feed cylinder entrance point is toper open structure, goes out 9 toper ports of feed cylinder and is higher than bowl form mill 7 bottommost, and the drum end is less than bowl form mill 7 bottommost, and it is continuous through passage 10 to go out feed cylinder 9 and 7 bottoms of mill.

The roller pressing mechanism is used for crushing materials fed into the inner cavity of the barrel body 2 and comprises a grinding roller 4 support and at least two pairs of grinding rollers 4, the grinding roller 4 support is fixedly arranged on a main rotating shaft 3, driving wheels are arranged at the upper end and the lower end of the grinding roller 4 support and are in transmission connection with the main rotating shaft 3 so as to drive the grinding rollers 4 to rotate, a containing groove is further formed in the peripheral side wall of the grinding roller 4 support, the driving wheels close to the inner wall side of the barrel body 2 are arranged in the containing groove through independent pin shafts, the main rotating shaft 3 rotates under the action of a driving mechanism 1, the main rotating shaft 3 drives the grinding rollers 4 to rotate to grind the materials, the main rotating shaft 3 rotates anticlockwise under the action of the driving mechanism 1, the driving wheels drive the grinding rollers 4 arranged at the two sides of the main rotating shaft to rotate clockwise, the grinding rollers 4 close to the inner wall of the barrel body 2 rotate in the opposite direction to the grinding rollers 4 at the inner side under the action of the driving wheels, the material receives the extrusion at the clockwise under the effect of main rotation axis 3, and grinding roller 4 smashes the material along anticlockwise, and both combine together and improve the grinding efficiency of material to every grinding roller 4 all independent operation in the rolling mechanism, each position atress of grinding roller 4 support is even, thereby has avoided mutual interference between grinding roller 4 to further improve crushing efficiency and crushing effect.

The grinding mechanism further grinds the crushed materials to achieve the required particle size, the grinding mechanism comprises grinding gears 6 which are meshed in pairs, and tooth top trimming edges are arranged on tooth tops of outer end faces of the grinding gears 6 to ensure that the meshing degree between the grinding gears 6 is increased so as to fully grind the materials; the material after grinding gear 6 gets into bowl form mill 7 and grinds for the secondary, installs a plurality of puddlers 13 on the main rotation axis 3 that the dish bottom center of bowl form mill 7 runs through, puddler 13 is cuted the material that gets into in the bowl form mill 7 to make the particle size of material further reduce.

The driving mechanism 1 drives the main rotating shaft 3 to rotate, the grinding rollers 4 in the rolling mechanism relatively rotate under the action of the main rotating shaft 3 to form a grinding area, materials are input into the rolling mechanism, the grinding rollers 4 grind the input materials in a first step, the ground materials fall into the first grading mechanism 5 arranged at the bottom of the rolling mechanism, and the materials which do not reach the maximum passing size of the screen 11 of the grading mechanism are ground again by the grinding rollers 4 until the maximum passing particle size of the grading mechanism is reached; the materials falling into the grading mechanism are graded again under the action of a grading wheel 12, the materials meeting the requirements enter a grinding mechanism through a screen 11 with smaller aperture, the materials which do not meet the aperture requirements are discharged through a material guide pipe 10 arranged in a first grading mechanism 5 under the action of the grading wheel 12, and the discharged materials are poured into a rolling mechanism again for crushing operation; the main rotating shaft 3 rotates to drive the grinding gear 6 to grind the material that gets into in the grinding mechanism, and the material after grinding possess littleer particle diameter, and what meet the requirements sets up the screen cloth 11 output in grinding mechanism bottom through, and what not meet the requirements then accumulates in bowl form mill 7 bottom, and bowl form mill 7 bottom is provided with puddler 13, puddler 13 carries out the secondary to the material that does not meet the requirements and stirs to make the material particle diameter after the stirring reduce in order to reach required particle diameter size, the material that meets the requirements gets into discharge mechanism through the screen cloth 11 that sets up in grinding mechanism bottom, and discharge mechanism collects the material that meets the requirements.

The above description describes in detail the preferred embodiments of the present invention with reference to the attached drawings, but the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various equivalent transformations, and these equivalent transformations all belong to the protection scope of the present invention.

Claims

1. The flanging rolling equipment is characterized by comprising a cylinder, a rolling mechanism, a discharging mechanism and a driving mechanism;

2. The flange rolling device according to claim 1, wherein the discharging mechanism further comprises a discharging barrel, an inlet end of the discharging barrel is of a conical opening structure, a conical port of the discharging barrel is lower than the lowest end of the bowl-shaped grinding disc, a cylindrical end of the discharging barrel extends downwards in an inclined mode to form a barrel body, and the discharging barrel is connected with the bowl-shaped grinding disc through a material guide pipe.

3. The flanging rolling device according to claim 1, wherein two pairs of grinding rollers are arranged in the rolling mechanism, and the grinding rollers are connected with the main rotating shaft through transmission gears.

4. The flanging rolling device according to claim 1, wherein a circle of groove is formed in the surface of the bottom grinding disc of the bowl-shaped grinding disc, and a plurality of through holes are formed in the groove.

5. The flanging rolling device according to claim 1, wherein a grading mechanism is further arranged in the cylinder body, the grading mechanism is located at the bottom end of the rolling mechanism, screens are arranged at two ends of the grading mechanism, and the aperture of the screen at the upper end of the grading mechanism is larger than that of the screen at the lower end of the grading mechanism.

6. The flanging and rolling device according to claim 5, wherein a grading wheel is arranged in the grading mechanism, the grading wheel is sleeved on the main rotating shaft, and blades of the grading wheel are abutted against the screens at the upper end and the lower end.

7. The flange rolling device according to claim 1, wherein the barrel is provided with an inner barrel and an outer barrel, and a cavity is formed between the inner barrel and the outer barrel.