CN218132088U - Crushing machine - Google Patents
Crushing machine Download PDFInfo
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- CN218132088U CN218132088U CN202121565356.1U CN202121565356U CN218132088U CN 218132088 U CN218132088 U CN 218132088U CN 202121565356 U CN202121565356 U CN 202121565356U CN 218132088 U CN218132088 U CN 218132088U
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- polishing
- head
- grinding
- scraping
- sanding
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- 238000005498 polishing Methods 0.000 claims abstract description 155
- 238000007790 scraping Methods 0.000 claims abstract description 81
- 239000000463 material Substances 0.000 claims abstract description 40
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a material crushing machine, including first grinding device, second grinding device, first drive arrangement and scraper. The first grinding device comprises a first grinding head, a first support and a rotating shaft, the first grinding head is connected to the first support, the rotating shaft is connected to the upper surface of the support and can be driven by a first driving device, and the first grinding head is provided with a first grinding surface; the second grinding device comprises a second grinding head and a second support, the second grinding head is positioned on the second support, and the second grinding head is provided with a second grinding surface; a grinding cavity is formed between the first grinding surface and the second grinding surface. The scraping device can scrape materials adhered to the first grinding surface and/or the second grinding surface. The embodiment of the utility model provides an in, scraper can first polishing head, the motion of second polishing head relatively to strike off the material that adheres on first polishing surface and second polishing surface, improve work efficiency.
Description
Technical Field
The utility model relates to a material grinding field, in particular to crushed aggregates machine.
Background
The material crushing device is a common device in our lives, however, the material can be adhered to the grinding tool in the material crushing process of the current material crushing device, so that the material crushing effect is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a crushed aggregates machine can prevent material adhesion grinding apparatus.
The embodiment of the utility model provides a crushed aggregates machine, include:
the first grinding device comprises a first grinding head, a first support and a rotating shaft, the first grinding head is connected with the first support, the rotating shaft is connected with the first support, and the first grinding head is provided with a first grinding surface;
the second polishing device comprises a second polishing head and a second support, the second polishing head is connected to the second support, and the second polishing head is provided with a second polishing surface; the second polishing head is coaxial with the first polishing head, a polishing cavity is formed between the second polishing surface and the first polishing surface, a feed port is formed in the upper end of the polishing cavity, and a discharge port is formed in the lower end of the polishing cavity
The scraping device is partially abutted against the first polishing surface and/or the second polishing surface and can move relative to the first polishing head and the second polishing head so as to scrape materials adhered to the first polishing surface and the second polishing surface;
the first driving device is used for driving the rotating shaft so as to enable the first polishing head to rotate relative to the second polishing head.
According to the utility model discloses crushed aggregates machine has following technological effect at least:
the first grinding surface and the second grinding surface form a grinding cavity, the scraping device partially abuts against the first grinding surface and/or the second grinding surface, and when the crusher works, the first grinding head moves relative to the second grinding head to grind materials. The scraping device can move relative to the first polishing head and/or the second polishing head, so that the scraping device can scrape materials adhered to the first polishing surface and/or the second polishing surface, and work efficiency is improved.
According to the utility model discloses crushed aggregates machine of some embodiments, the cross-section of the chamber of polishing from top to bottom reduces gradually.
According to some embodiments of the present invention, the second polishing head has a second inner cavity, and the cross section of the second polishing head is annular, and the first polishing head is located inside the second inner cavity; the first sanding surface is located on an outer surface of the first sanding head and the second sanding surface is located on an inner surface of the second sanding head.
According to the utility model discloses a crushed aggregates machine of some embodiments, scraping device includes first scraping member, first scraping member connect in the second support, and partial butt in first polishing face.
According to the utility model discloses a crushed aggregates machine of some embodiments, scraping device still includes the second and scrapes the material piece, the second scrape the material piece connect in first support, and partial butt in the second surface of polishing.
According to some embodiments of the present invention, the crusher further comprises a second driving device, and the scraping device further comprises a sleeve and a first scraping member;
the sleeve is sleeved on the rotating shaft, the first scraping piece is connected to the side face of the sleeve, part of the first scraping piece abuts against the first grinding face, and the sleeve can be driven by the second driving device to rotate relative to the rotating shaft.
According to the utility model discloses a crushed aggregates machine of some embodiments, scraping device still includes the second and scrapes the material piece, the second scrape the material piece connect in the sheathed tube side, and partial butt in the second polished surface.
According to some embodiments of the present invention, the sleeve and the rotating shaft rotate in the same direction and have a speed difference;
or the rotation direction of the sleeve and the rotation direction of the rotating shaft are opposite.
According to the utility model discloses crushed aggregates machine of some embodiments, the first tie point of scraping the material with the second about sheathed tube axis central symmetry.
According to some embodiments of the present invention, the material crusher comprises a first polishing head having a first inner cavity and a cross-section of the first polishing head is annular, the second polishing head having a second inner cavity and a cross-section of the second polishing head is annular, the first support is connected to a plurality of the first polishing heads, the plurality of the first polishing heads are coaxial and have sequentially decreasing sizes, the second support is connected to a plurality of the second polishing heads, the plurality of the second polishing heads are coaxial and have sequentially decreasing sizes;
the plurality of first polishing heads and the plurality of second polishing heads are alternately distributed, wherein the first polishing surfaces and the second polishing surfaces which face each other form the polishing cavity.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a schematic view of a crusher according to an embodiment of the present invention;
fig. 2 is a schematic view of a crusher according to another embodiment of the present invention;
fig. 3 is a schematic view of a crusher according to another embodiment of the present invention.
Reference numerals are as follows:
the first grinding device 100, the first grinding head 110, the first grinding surface 111, the first support 120 and the rotating shaft 130;
a second grinding device 200, a second grinding head 210, a second grinding surface 211 and a second support 220;
the polishing device 300, the first scraping part 310, the second scraping part 320 and the sleeve 330;
a grinding chamber 400, a feed inlet 410, and a discharge outlet 420.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily 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.
The embodiment of the present invention is explained with reference to fig. 1 to 3. The crushing machine of this embodiment includes: a first grinding device 100, a second grinding device 200, a first driving device (not shown), and a scraping device 300.
The first grinding device 100 includes a first grinding head 110, a first support 120, and a rotating shaft 130, wherein the rotating shaft 130 is connected to the first support 120, and the first grinding head 110 is connected to the first support 120 and is coaxial with the rotating shaft 130. The second grinding device 200 includes a second grinding head 210 and a second support 220, the second grinding head 210 is connected to the second support 220, and the second grinding head 210 has a second grinding surface. The second polishing head 210 is coaxial with the first polishing head 110, and a polishing cavity 400 is formed between the second polishing surface 211 and the first polishing surface 111, and the upper end of the polishing cavity 400 has a feed port 410 and the lower end has a discharge port 420. The first driving device drives the rotating shaft 130 to rotate the first polishing head 110, so that the first polishing head 110 rotates relative to the second polishing head 210, thereby polishing the material. It should be noted that the second support 220 has an opening, and is large enough not to affect the discharge of the material in the grinding chamber 400 through the discharge hole 420, and then the material is discharged out of the crushing machine through the opening. In addition, the first and second sanding heads 110 and 210 may be made of high strength wear resistant steel, such as nm360 wear resistant steel plate, to prevent the first and second sanding heads 110 and 210 from being damaged.
The scraping device 300 is partially abutted against the first polishing surface 111 and/or the second polishing surface 211 and can move relative to the first polishing head 110 and/or the second polishing head 210 to scrape off materials adhered to the first polishing surface 111 and/or the second polishing surface 211 so as to improve the working efficiency.
It should be noted that, on the basis of the above embodiment, the first polishing head 110 and the second polishing head 210 are respectively driven by the driving device, so that the first polishing head 110 and the second polishing head 210 rotate in opposite directions, and the relative speed of the first polishing head 110 and the second polishing head 210 is increased, so as to increase the material polishing speed.
In some embodiments, the cross-section of the grinding chamber 400 is tapered from top to bottom, as shown in fig. 1. Specifically, the cross-section of the first polishing head 110 is gradually increased from top to bottom, and the cross-section of the second polishing head 210 is gradually decreased from top to bottom. Therefore, the cross-section of the grinding cavity 400 formed by the first grinding surface 111 of the first grinding head 110 and the second grinding surface 211 of the second grinding head 210 gradually decreases from top to bottom. The first polishing surface 111 and the second polishing surface 211 both have a certain inclination, which is beneficial for the material to flow along the gravity direction, the ground material can move downwards along the first polishing surface 111 and the second polishing surface 211 and is discharged through the discharge port 420, and because the first polishing head 110 moves continuously, the discharge port 420 is always in a stirring state, so that the material can be prevented from being blocked at the discharge port 420.
It should be noted that the dotted lines in the drawings are not outlines of the present embodiment, but are only for better illustration of the inlet 410 and the outlet 420.
On the basis of the above embodiment, the second polishing head 210 has a second inner cavity, and the cross section of the second polishing head 210 is annular, and the first polishing head 110 is located inside the second inner cavity; the first sanding face 111 is located on the outer surface of the first sanding head 110 and the second sanding face 211 is located on the inner surface of the second sanding head 210. Specifically, the cross section of the second polishing head 210 is a circular ring, the center of the second polishing head 210 has a second inner cavity, the second polishing head 210 and the second support 220 are integrally formed as a cylinder with an upward opening, the inner surface of the cylinder is a second polishing surface 211, the first polishing head 110 is located in the second inner cavity of the second polishing head 210, and the first polishing surface 111 and the second polishing surface 211 face opposite to each other to form the polishing cavity 400.
In some embodiments, the scraping device 300 includes a first scraping member 310, the first scraping member 310 includes a first connecting portion and a first scraping portion, the first connecting portion and the first scraping portion are integrally connected to each other, the first connecting portion is connected to the upper surface of the second support 220, and the first scraping portion extends from the lower end to the upper end of the first polishing surface 111 and abuts against the first polishing surface 111 for scraping off the material adhered on the first polishing surface 111.
Referring to fig. 1, on the basis of the above embodiment, the scraping device 300 further includes a second scraping member 320, and the second scraping member 320 includes a second connecting portion and a second scraping portion, the second connecting portion and the second scraping portion are integrally connected to each other, and the second connecting portion is connected to the upper surface of the first support 120, and is bent to cross the feed port 410. The second scraping portion extends from the upper end to the lower end of the second polishing surface 211 and abuts against the second polishing surface 211 to scrape off the material adhered to the second polishing surface 211. It is understood that the first support 120 is connected to a plurality of first scraping members 310, and the second support 220 is connected to a plurality of second scraping members 320, so as to accelerate the scraping speed.
In some embodiments, the scraping device 300 further includes a second driving device (not shown), the first scraping member 310 and the sleeve 330 are disposed on the shaft 130, the sleeve 330 is disposed on the shaft 130, the first scraping member 310 is connected to a side surface of the sleeve 330, and the sleeve 330 can be driven by the second driving device to rotate relative to the shaft 130.
Specifically, the first scraping member 310 includes a first connecting portion and a first scraping portion, the first connecting portion and the first scraping portion are integrally connected to each other, the first connecting portion is connected to the side surface of the sleeve 330, the first scraping portion extends from the upper end to the lower end of the first polishing surface 111, and abuts against the first polishing surface 111 for scraping the material adhered to the first polishing surface 111. The sleeve 330 is driven by the second driving means to move the first scraper member 310 relative to the first sanding head 110. It is understood that the rotation direction of the sleeve 330 may be opposite to the rotation direction of the rotating shaft 130, or may be the same as the rotation direction of the rotating shaft 130, and when the rotation direction of the sleeve 330 is the same as the rotation direction of the rotating shaft 130, the sleeve 330 and the rotating shaft 130 have a rotation speed difference.
Referring to fig. 2, on the basis of the above embodiment, the scraping device 300 further includes a second scraping member 320, the second scraping member 320 is connected to the side of the sleeve 330, the second scraping member 320 includes a second connecting portion and a second scraping portion, the second connecting portion and the second scraping portion are integrally connected to each other, and the second connecting portion is connected to the side of the sleeve 330 and spans across the feed inlet 410. The second scraping portion extends from the upper end to the lower end of the second polishing surface 211, abuts against the second polishing surface 211, and is used for scraping materials adhered to the second polishing surface 211.
In addition to the above-mentioned embodiments, the connection point of the first scraping member 310 and the connection point of the second scraping member 320 are symmetrical with respect to the axis center of the sleeve 330, so that the center of gravity of the sleeve 330 as a whole with the first scraping member 310 and the second scraping member 320 is located on the axis of the sleeve 330. It can be understood that, during the process of the sleeve 330 driving the first scraping member 310 and the second scraping member 320 to rotate at a high speed, the center of gravity of the sleeve 330 with the first scraping member 310 and the second scraping member 320 is located on the axis of the sleeve 330, so that the scraping device 300 is more stable during the rotation process. In addition, a plurality of first scraping members 310 may be uniformly connected to the side surface of the sleeve 330 in the circumferential direction, and a plurality of second scraping members 320 may be uniformly connected to the side surface of the sleeve 330 in the circumferential direction.
Referring to fig. 3, in some embodiments, the first sanding head 110 has a circular cross-section, the first sanding head 110 has a first cavity in the center, the second sanding head 210 has a circular cross-section, the second sanding head 210 has a second cavity in the center, the first sanding head 110 is attached to the lower surface of the first support 120, and the first sanding heads 110 are coaxial and sequentially reduced in size. The upper surface of the second support 220 is connected with a plurality of second polishing heads 210, the plurality of second polishing heads 210 are coaxial and have sequentially reduced sizes, the plurality of first polishing heads 110 and the plurality of second polishing heads 210 are alternately distributed, each adjacent first polishing head 110 and each adjacent second polishing head 210 form a group along the direction far away from the rotating shaft 130, a polishing cavity 400 is formed between each group of oppositely-oriented first polishing surfaces 111 and each group of oppositely-oriented second polishing surfaces 211, the first polishing head 110 of each group is positioned in the second inner cavity of the second polishing head 210, so that a plurality of polishing cavities 400 are formed along the direction far away from the rotating shaft 130, and the plurality of polishing cavities 400 simultaneously polish materials to improve the discharging speed. In addition, each first sanding surface 111 has a corresponding first scraping member 310 and each second sanding surface 211 has a corresponding second scraping member 320.
It should be noted that the first seat 120 has an opening that is large enough to not interfere with the passage of material through the opening and into the grinding chamber 400 through the feed port 410. In addition, when there are a plurality of grinding chambers 400, a plurality of first scraping members 310 are connected to the second holder 220, and a plurality of second scraping members 320 are connected to the first holder 120, so that the first scraping members 310 and the second scraping members 320 can be continuously operated.
In some embodiments, a first reinforcing member (not shown) is attached to the first polishing head 110 at a surface opposite to the first polishing surface 111, and the first reinforcing member is attached to the first holder 120. A second reinforcement member (not shown) is attached to the second polishing head 210 at a surface opposite to the second polishing surface 211, and the second reinforcement member is attached to the second holder 220. To improve the firmness of the first sanding head 110 and the second sanding head 210.
It should be noted that the scraping device 300 in the drawings has a gap with the first polishing surface 111 and the second polishing surface 211, which should not be construed as limiting the embodiments of the present invention, but rather, the scraping device 300 is shown in the drawings for clarity.
During operation, material enters the polishing chamber 400 through the feed port 410, and the first driving device drives the shaft 130 to rotate the first polishing head 110, so that the first polishing head 110 moves relative to the second polishing head 210. The materials are ground by the first grinding surface 111 and the second grinding head 210 of the first grinding head 110, the ground materials are discharged through the discharge hole 420, and the materials adhered to the first grinding surface 111 and the second grinding surface 211 can be scraped by the first scraping member 310 and the second scraping member 320, respectively.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
Claims (10)
1. Crushed aggregates machine, its characterized in that includes:
the first grinding device comprises a first grinding head, a first support and a rotating shaft, the first grinding head is connected with the first support, the rotating shaft is connected with the first support, and the first grinding head is provided with a first grinding surface;
the second polishing device comprises a second polishing head and a second support, the second polishing head is connected to the second support, and the second polishing head is provided with a second polishing surface; the second polishing head is coaxial with the first polishing head, a polishing cavity is formed between the second polishing surface and the first polishing surface, a feed port is formed in the upper end of the polishing cavity, and a discharge port is formed in the lower end of the polishing cavity;
the scraping device is partially abutted against the first polishing surface and/or the second polishing surface and can move relative to the first polishing head and the second polishing head so as to scrape materials adhered to the first polishing surface and the second polishing surface;
the first driving device is used for driving the rotating shaft so that the first polishing head rotates relative to the second polishing head.
2. A crushing machine according to claim 1, characterised in that the section of said grinding chamber is progressively reduced from top to bottom.
3. The crusher of claim 1, wherein the second sanding head has a second internal cavity and is annular in cross-section, the first sanding head being located inside the second internal cavity; the first polishing head is positioned on the outer surface of the first polishing head, and the second polishing head is positioned on the inner surface of the second polishing head.
4. A crusher as claimed in claim 1, characterized in that said scraping means comprise a first scraping member connected to said second seat and partially abutting against said first grinding surface.
5. A crushing machine according to claim 4, characterized in that said scraping means also comprise a second scraping element connected to said first seat and partially abutting against said second sanding surface.
6. The crusher of claim 1, further comprising a second drive device, the scraper device comprising a sleeve and a first scraper member;
the sleeve is sleeved on the rotating shaft, the first scraping piece is connected to the side face of the sleeve, part of the first scraping piece abuts against the first polishing face, and the sleeve can be driven by the second driving device to rotate relative to the rotating shaft.
7. A crushing machine according to claim 6, characterised in that said scraping means also comprise a second scraping element connected to the side of said sleeve and partially abutting against said second sanding surface.
8. A crushing machine according to claim 7, characterized in that said sleeve and said rotating shaft rotate in the same direction with a speed difference;
or the rotation direction of the sleeve and the rotation direction of the rotating shaft are opposite.
9. The crusher of claim 8, wherein the connection point of the first scraper member and the connection point of the second scraper member are symmetrical about the axis of the sleeve.
10. The crusher as claimed in claim 1 wherein the first sanding head has a first internal cavity and is annular in cross-section, the second sanding head has a second internal cavity and is annular in cross-section, the first support has a plurality of the first sanding heads attached thereto, the plurality of first sanding heads being coaxial and decreasing in size, the second support has a plurality of the second sanding heads attached thereto, the plurality of second sanding heads being coaxial and decreasing in size;
the plurality of first polishing heads and the plurality of second polishing heads are alternately distributed, wherein the first polishing surfaces and the second polishing surfaces which face each other form the polishing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121565356.1U CN218132088U (en) | 2021-07-09 | 2021-07-09 | Crushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121565356.1U CN218132088U (en) | 2021-07-09 | 2021-07-09 | Crushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218132088U true CN218132088U (en) | 2022-12-27 |
Family
ID=84549247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121565356.1U Active CN218132088U (en) | 2021-07-09 | 2021-07-09 | Crushing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218132088U (en) |
-
2021
- 2021-07-09 CN CN202121565356.1U patent/CN218132088U/en active Active
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