CN215783787U

CN215783787U - Mixing and grinding device

Info

Publication number: CN215783787U
Application number: CN202023147492.7U
Authority: CN
Inventors: 梁金明; 张振贵; 林洪涛
Original assignee: Guangzhou Panyu Yuyi Metal Processing Co ltd
Current assignee: Guangzhou Panyu Yuyi Metal Processing Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2022-02-11
Anticipated expiration: 2030-12-23

Abstract

The utility model provides a mixing and grinding device, which comprises a power system and a polygonal mixing roller, wherein the power system can drive the polygonal mixing roller to rotate forwards or reversely at different speeds, a plurality of guide plates are also arranged in the polygonal mixing roller, material particles in the polygonal mixing roller are driven by the polygonal mixing roller to move together at the beginning, when the material particles reach a certain height, the material can freely fall down and fall down, so that mutual friction action is generated between the material particles, the material particles are continuously ground and mixed, the action is continuously carried out, the surface grinding and mixing of the material particles can be uniform, the production efficiency is improved, and the mixing and grinding effect is better.

Description

Mixing and grinding device

Technical Field

The utility model relates to the field of metal surface treatment, in particular to a mixing grinding device.

Background

In the actual production process of modern compositions mainly made of metal materials, the requirements on the surface quality of the compositions are high, the related standards and use specifications generally require that the material surface be smooth and clean, and defects such as cracks, peeling, bubbles, pinholes, inclusions, thorns, pressed objects, folds, corrosion and the like cannot be caused by visual observation; however, in the rolling production process, the compositions have the defects of rolling marks, folds, scratches and the like, so that the surface requirements can be met only by carrying out acid washing treatment; the surface of the composite material is treated by adopting an acid washing process, and the defects of environmental pollution, black spots, holes, pitted surfaces and the like on the surface of the composite material usually exist. At present, manufacturers try to treat the surface of a composite material by using a grinding process, but the production efficiency of the grinding process is low; in order to improve the production efficiency of the grinding process, a method of increasing the grinding pressure and increasing the speed of the grinding belt is generally adopted, but the method increases the abrasion of the grinding roller and the carrier roller, so that the grinding roller and the carrier roller are scrapped in advance, and the production cost is increased. For example, in the same line of production of mixed grinding of zinc particles and graphite, the mixed grinding of zinc particles and graphite powder by using mechanical stirring slurry is commonly adopted; the mode has the defects of uneven grinding, low production speed, high labor intensity and the like; and the mechanical stirring paddle is easy to damage zinc particles.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the mixing and grinding device which is uniform in grinding and mixing, high in production efficiency and better in mixing and grinding effects.

The utility model provides a mixing and grinding device which comprises a power system and a polygonal mixing roller, wherein two ends of the polygonal mixing roller are respectively provided with a rotating shaft, the power system is connected with the rotating shafts and can provide power to drive the rotating shafts to drive the polygonal mixing roller to rotate around the rotating shafts in a forward direction or a reverse direction, the polygonal mixing roller is also provided with a roller opening, the roller opening can rotate along with the polygonal mixing roller, the polygonal mixing roller is also provided with a cover body matched with the roller opening, and the cover body can seal or open the roller opening.

Preferably, the grinding device further comprises a loading platform, the loading platform is arranged above the polygonal mixing drum, and the drum opening can be connected with the loading platform when rotating above the polygonal mixing drum.

Preferably, the grinding device further comprises a discharging vibration table, the discharging vibration table is arranged below the polygonal mixing roller, can vibrate under the action of the power system and is connected with the outside of the grinding device, and the roller opening can be connected with the discharging vibration table when rotating below the polygonal mixing roller.

Preferably, the power system comprises a transmission motor and a transmission chain, the transmission motor is adjustable in speed, a chain wheel is arranged on the transmission motor, the chain wheel can rotate forwards or backwards under the action of the transmission motor, the transmission chain is connected with the chain wheel and the rotating shaft, and the rotating shaft can rotate forwards or backwards at different speeds under the action of the power system.

Preferably, the polygonal mixing drum comprises a first part, a second part and a third part which are connected in sequence along the direction of the rotating shaft, the first part, the second part and the third part are formed by a plurality of assemblies in a surrounding mode, and the inner diameter of the second part is larger than that of the first part and the third part.

Preferably, the first part and the third part are formed by being surrounded by a plurality of trapezoid components, the second part is formed by being surrounded by a plurality of rectangular components, and the long sides of the trapezoid components of the first part and the third part are connected with the rectangular components of the second part.

Preferably, the polygonal mixing drum further comprises a first seal head and a second seal head, the short side of the first part of the trapezoid component is connected with the first seal head, and the short side of the third part of the trapezoid component is connected with the second seal head.

Preferably, the inner diameters of the first portion and the third portion are sequentially reduced, the inner diameters of the joints of the first portion and the third portion with the second portion are the largest, and the inner diameters of the joints of the first portion and the third portion with the first sealing head and the second sealing head are the smallest.

Preferably, the polygonal mixing drum further comprises a plurality of guide plates, the guide plates are obliquely arranged in the polygonal mixing drum and connected with the second part, and two adjacent guide plates are respectively close to the first part and the third part of the polygonal mixing drum.

Preferably, the filling material in the polygonal mixing drum does not exceed 40% of the volume of the polygonal mixing drum.

The utility model provides a mixing and grinding device which comprises a power system and a polygonal mixing roller, wherein the power system can drive the polygonal mixing roller to rotate forwards or reversely at different speeds, and a plurality of guide plates are further arranged in the polygonal mixing roller, so that materials can be uniformly ground and mixed, the production efficiency is improved, and the mixing and grinding effect is better.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic structural diagram of a hybrid polishing apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a transverse structure of a polygonal mixing drum according to an embodiment of the present invention;

fig. 3 is a schematic view of a longitudinal structure of a polygonal mixing drum according to an embodiment of the present invention.

In the figure: 1. a polygonal mixing drum; 2. a power system; 3. a charging platform; 4. a discharging vibration table; 11. a first portion; 12. a second portion; 13. a third portion; 14. a guide plate; 15. a rotating shaft; 16. a first end enclosure; 17. a second seal; a head 21, a drive motor; 22. a drive chain; 23. and a sprocket.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, an embodiment of the present invention provides a mixing and grinding apparatus, including a power system 2 and a polygonal mixing drum 1, where two ends of the polygonal mixing drum 1 are respectively provided with a rotating shaft 15, the power system 2 is connected to the rotating shaft 15 and can provide power to drive the rotating shaft 15 to drive the polygonal mixing drum 1 to rotate around the rotating shaft 15 in a forward or reverse direction, the polygonal mixing drum 1 is further provided with a drum opening (not shown in the drawings), the drum opening can rotate along with the polygonal mixing drum 1, the polygonal mixing drum 1 is further provided with a cover body (not shown in the drawings) that can be matched with the drum opening, and the cover body can close or open the drum opening.

In this embodiment, the hybrid grinding apparatus is used for hybrid grinding of zinc particles and graphite powder, the graphite powder is used as a lubricant for manufacturing a zinc can, the metal zinc particles have a diameter of about 9mm to 35mm and a thickness of 3mm to 7mm, and the shape of the metal zinc particles is circular or hexagonal and can be used for manufacturing a dry battery. But the cylinder opening is followed polygon hybrid cylinder 1 and is rotated and can the feeding also ejection of compact, polygon hybrid cylinder 1 is at the rotation in-process, zinc grain and graphite rotate together, metal zinc grain in the cylinder is taken by the cylinder when beginning to move together, just produce free fall motion toward low flowing when reaching the zinc grain of take the altitude, between zinc grain and the zinc grain, just produce the friction action of each other between zinc grain and the graphite powder, make the even coating of graphite powder glue on the surface of metal zinc grain, grind the adhesion mutually, and polygon hybrid cylinder 1 corotation or reversal, make the material grind misce bene, improve production efficiency and make the mixed grinding effect better.

Referring to fig. 1-3, in a preferred embodiment, the grinding apparatus further includes a loading platform 3, the loading platform 3 is disposed above the polygonal mixing drum 1, the drum opening can be connected with the loading platform 3 when rotating above the polygonal mixing drum 1, in this embodiment, the loading platform 3 is used for placing raw materials, the drum opening stops the power system 2 when rotating above the polygonal mixing drum 1, the cover can be opened to place the raw materials into the polygonal mixing drum 1, the cover is closed again to open the power system 2, the polygonal mixing drum 1 is driven to rotate to start mixing grinding, and thus the preparation work can be performed more quickly, and the production efficiency is further improved.

Referring to fig. 1-3, in a preferred embodiment, the grinding device further comprises a discharging vibration table 4, the discharging vibration table 4 is arranged below the polygonal mixing drum 1, can vibrate under the action of the power system 2 and is externally connected with the grinding device, the drum opening can be connected with the discharging vibration table 4 when rotating below the polygonal mixing drum 1, in the embodiment, the power system 2 is closed when the material mixed and ground in the polygonal mixing drum 1 rotates below the polygonal mixing drum 1, the cover body is opened to enable the material to fall onto the discharging vibration table 4 under the action of gravity, the discharging vibration table 4 vibrates to remove metal scraps and redundant initial powder in the material, and then the material flows into a packaging program to be processed.

Referring to fig. 1-3, in a preferred embodiment, the power system 2 includes a transmission motor 21 and a transmission chain 22, the transmission motor 21 is adjustable in speed, a chain wheel 23 is disposed on the transmission motor 21, the chain wheel 23 can rotate forward or backward under the action of the transmission motor 21, the transmission chain 22 connects the chain wheel 23 with the rotating shaft 15, the rotating shaft 15 can rotate forward or backward under the action of the power system 2 at different speeds, in this embodiment, the material grinding process requirements of different specifications are different, and the polygonal mixing drum 1 can rotate forward or backward at different speeds, so as to meet the material grinding process requirements of different specifications.

Referring to fig. 1-3, in a preferred embodiment, the polygonal mixing drum 1 includes a first portion 11, a second portion 12, and a third portion 13 connected in sequence along a rotation axis 15, the first portion 11, the second portion 12, and the third portion 13 are formed by surrounding a plurality of components, an inner diameter of the second portion 12 is larger than inner diameters of the first portion 11 and the third portion 13, in this embodiment, a transverse direction of the drum is approximately an olive-core shape, rather than a common rectangular or circular shape, and a large middle portion and two small sides in the rotation axis 15 direction of the polygonal mixing drum 1 can generate more directional flow of materials during rolling, improve production efficiency, and make a mixing and grinding effect better.

Referring to fig. 1-3, in a preferred embodiment, the first portion 11 and the third portion 13 are formed by surrounding a plurality of trapezoid components, the second portion 12 is formed by surrounding a plurality of rectangular components, and the long sides of the trapezoid components of the first portion 11 and the third portion 13 are connected with the rectangular components of the second portion 12.

Referring to fig. 1-3, in a preferred embodiment, the polygonal mixing drum 1 further includes a first sealing head 16 and a second sealing head 17, wherein the short side of the trapezoid component of the first portion 11 is connected to the first sealing head 16, and the short side of the trapezoid component of the third portion 13 is connected to the second sealing head 17, in this embodiment, a rotating shaft 15 is connected to the sealing heads, and the sealing heads can make the polygonal mixing drum 1 have better sealing effect and prevent material from being trapped.

Referring to fig. 1-3, in a preferred embodiment, the inner diameters of the first portion 11 and the third portion 13 are sequentially decreased, the inner diameter of the joint between the first portion 11 and the second portion 13 and the second portion 12 is the largest, and the inner diameter of the joint between the first portion 11 and the third portion 13 and between the first sealing head 16 and the second sealing head 17 is the smallest, so that the materials can flow in more directions during rolling, the materials can be more easily driven to rotate along with the polygonal mixing drum 1, the production efficiency is improved, and the mixing and grinding effects are better.

Referring to fig. 1-3, in a preferred embodiment, the polygonal mixing drum 1 further includes a plurality of guide plates 14, the plurality of guide plates 14 are obliquely disposed in the polygonal mixing drum 1 and connected to the second portion 12, two adjacent guide plates 14 are respectively close to the first portion 11 and the third portion 13 of the polygonal mixing drum 1, and in this embodiment, the guide plates 14 can effectively pull the distance between the materials apart, thereby increasing the area of contact grinding and mixing of the material particles with each other, improving the production efficiency and making the mixing and grinding effect better.

Referring to fig. 1-3, in a preferred embodiment, the filling material in the polygonal mixing drum 1 is not more than 40% of the volume of the polygonal mixing drum 1, so that sufficient space is provided between the material particles in the polygonal mixing drum 1 for grinding and mixing, the production efficiency is improved, and the mixing and grinding effect is better.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. The utility model provides a mix grinder, its characterized in that includes driving system and polygon mixing drum, the both ends of polygon mixing drum are equipped with the axis of rotation respectively, driving system with rotation axis connection to can provide power drive the axis of rotation drives polygon mixing drum winds rotation axis forward or reverse rotation still is equipped with the cylinder opening on the polygon mixing drum, the cylinder opening can be followed polygon mixing drum rotates, the polygon mixing drum still be equipped with on can with cylinder opening complex lid, the lid can seal or open the cylinder opening.

2. A hybrid milling unit as set forth in claim 1 wherein the milling unit further includes a loading platform disposed above the polygonal mixing drum, the drum opening being connectable to the loading platform when rotated above the polygonal mixing drum.

3. A hybrid milling unit as defined in claim 1, wherein the milling unit further includes an outfeed vibration table positioned below the polygonal mixing drum, adapted to vibrate under the power system, and externally connected to the milling unit, and wherein the drum opening is adapted to be connected to the outfeed vibration table when rotated below the polygonal mixing drum.

4. A hybrid milling apparatus as defined in claim 1, wherein the power system includes a drive motor and a drive chain, the drive motor being adjustable in speed, the drive motor having a sprocket that is rotatable in a forward or reverse direction by the drive motor, the drive chain connecting the sprocket to the rotatable shaft, the rotatable shaft being rotatable in the forward or reverse direction by the power system at different rates.

5. A hybrid grinding device as defined in claim 1, wherein the polygonal mixing drum includes a first portion, a second portion and a third portion connected in series in a direction of the rotation axis, the first portion, the second portion and the third portion being formed by a plurality of members, the second portion having an inner diameter larger than that of the first portion and the third portion.

6. A hybrid milling device as defined in claim 5, wherein the first and third sections are formed by a plurality of trapezoidal shaped elements, the second section is formed by a plurality of rectangular shaped elements, and the longer sides of the trapezoidal shaped elements of the first and third sections are connected to the rectangular shaped elements of the second section.

7. A hybrid milling unit as set forth in claim 6 wherein the polygonal mixing drum further includes a first head and a second head, the first partial trapezoid component having a short side connected to the first head and the third partial trapezoid component having a short side connected to the second head.

8. A hybrid milling unit as set forth in claim 7 wherein the first and third sections have successively decreasing inside diameters, the first and third sections having the greatest inside diameter at their junction with the second section and the first and third sections having the least inside diameter at their junction with the first and second heads.

9. A hybrid milling unit as set forth in claim 5 wherein the polygonal mixing drum further includes a plurality of guide plates disposed obliquely within the polygonal mixing drum and connected to the second portion, two adjacent guide plates being adjacent to the first and third portions of the polygonal mixing drum, respectively.

10. A hybrid milling unit as set forth in claim 1 wherein the polygonal mixing drum contains no more than 40% of the polygonal mixing drum volume.