CN221016425U - Adjustable crushing wheel, crushing structure and crusher - Google Patents
Adjustable crushing wheel, crushing structure and crusher Download PDFInfo
- Publication number
- CN221016425U CN221016425U CN202322540972.7U CN202322540972U CN221016425U CN 221016425 U CN221016425 U CN 221016425U CN 202322540972 U CN202322540972 U CN 202322540972U CN 221016425 U CN221016425 U CN 221016425U
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- crushing
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- cutters
- laminating
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- 238000010030 laminating Methods 0.000 claims abstract description 24
- 238000003475 lamination Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000010298 pulverizing process Methods 0.000 description 38
- 230000005540 biological transmission Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides an adjustable crushing wheel, a crushing structure and a crusher, wherein the adjustable crushing wheel comprises: the cutter head comprises a fixing part and a mounting part connected with the outer peripheral surface of the fixing part; the cutter comprises a cutter head, a plurality of crushing cutters, a mounting part, a plurality of crushing cutters, a laminating part and at least one first through hole, wherein the plurality of crushing cutters are arranged on the cutter head and are arranged on the mounting part in a surrounding mode, the plurality of crushing cutters are arranged on the mounting part in a surrounding mode around the fixing part, the crushing cutters comprise a laminating part arranged on the mounting part and an impact part arranged on one side of the laminating part away from the fixing part, the laminating part is provided with the plurality of first through holes, the mounting part is provided with the plurality of second through holes, the crushing cutters can pass through the first through holes through the fixing part and are fixed on the mounting part, the plurality of crushing cutters are arranged on the mounting part, the laminating parts in the adjacent crushing cutters are partially overlapped, and at least one first through hole is aligned on the laminating part after lamination. Compared with the prior art, the utility model has the advantages that the crushing wheel can be adjusted, the number of the crushing cutters on the cutter disc can be adjusted by adjusting the alignment number of the first through holes on the laminating part after lamination, the crushing wheels with different tooth numbers are prevented from being purchased, and the purchase cost of equipment is reduced.
Description
[ Field of technology ]
The utility model relates to the technical field of mechanical crushing, in particular to an adjustable crushing wheel, a crushing structure and a crusher.
[ Background Art ]
Common crushing machines include jaw crushers, impact crushers, gyratory crushers, cone crushers, roller crushers, hammer crushers, vertical shaft impact crushers, and the like;
crushing structure among the rubbing crusher drives a plurality of crushing wheel rotations with the pivot and smashes the material more, along with the difference that relates to the field, the rubbing crusher often needs to smash different materials, can smash the interval of taking turns adjacent crushing sword through adjusting the pivot (being the tooth number of adjusting crushing wheel promptly) to the adaptation is to the crushing requirement of different materials, and current rubbing crusher then directly adjusts the interval of adjacent crushing sword through changing crushing wheel, but just needs to purchase the crushing wheel of multiple different tooth numbers with equipment, and equipment purchase cost is higher.
In view of the above, the present utility model provides an adjustable pulverizing wheel, a pulverizing structure and a pulverizer, and the number of pulverizing knives on a cutterhead is adjusted by adjusting the positions of the pulverizing knives on the cutterhead, so as to achieve the purpose of reducing the purchase cost of equipment.
[ utility model ]
The utility model aims at: the utility model provides an adjustable crushing wheel, crushing structure and rubbing crusher through the position of adjustment crushing sword on the blade disc to the quantity of crushing sword on this regulation blade disc, thereby can reach the purpose that reduces equipment purchase cost.
In order to achieve the above object, the present utility model provides an adjustable pulverizing wheel comprising:
The cutter head comprises a fixing part and a mounting part connected with the outer peripheral surface of the fixing part;
The cutter comprises a cutter head, a plurality of crushing cutters, a mounting part, a plurality of second through holes, a plurality of crushing cutters, a plurality of fixing parts and a plurality of first through holes, wherein the crushing cutters are arranged on the cutter head and surround the fixing part and are arranged on the mounting part, the crushing cutters comprise a laminating part arranged on the mounting part and an impact part arranged on one side of the fixing part, the laminating part is provided with the plurality of first through holes, the mounting part is provided with the plurality of second through holes, the crushing cutters can pass through the fixing parts and the first through holes and are fixed on the mounting part, and when the plurality of crushing cutters are arranged on the mounting part, the laminating parts in the adjacent crushing cutters are partially overlapped, and at least one of the first through holes is aligned on the laminating part after the lamination.
According to one embodiment of the adjustable grinding wheel of the utility model, the fixing part and the mounting part are both of annular structure.
According to one embodiment of the adjustable grinding wheel of the utility model, the thickness of the mounting part is set to half the thickness of the fixing part, and the thickness of the fitting part is set to half the thickness of the mounting part.
According to one embodiment of the adjustable grinding wheel, the impact portion is formed with a cutting edge away from the outside of the abutment portion.
According to one embodiment of the adjustable grating wheel according to the utility model, the angle of the cutting edge is 25-45 degrees.
In order to achieve the above object, the present utility model further provides a pulverizing structure, which includes a pulverizing roller and a plurality of adjustable pulverizing wheels sleeved on the pulverizing roller, wherein the plurality of pulverizing wheels are sequentially disposed on the pulverizing roller along a central axis of the pulverizing roller, and the pulverizing roller can drive the plurality of adjustable pulverizing wheels to rotate along the central axis of the pulverizing roller.
In order to achieve the above object, the present utility model also provides a pulverizer including a main casing and the pulverizing structure of the present utility model provided in the main casing.
According to one embodiment of the pulverizer, the pulverizer is provided with two pulverizing structures, the two pulverizing structures are horizontally arranged, and the pulverizing cutters in the two pulverizing structures are arranged in a staggered manner.
According to one embodiment of the pulverizer, a plurality of fixed cutters are arranged between the pulverizing structure and the inner wall of the main box body, and the fixed cutters are arranged in a staggered manner with the adjacent pulverizing cutters in the pulverizing structure.
Compared with the prior art, the adjustable crushing wheel comprises the cutter disc and a plurality of crushing cutters, wherein the cutter disc comprises a fixing part and a mounting part, and the plurality of crushing cutters are arranged on the mounting part around the fixing part. The crushing cutter comprises a laminating part and an impact part, a plurality of first through holes are formed in the laminating part, a plurality of second through holes are formed in the mounting part, and the crushing cutter can pass through the first through holes and the second through holes through fixing pieces to be fixed on the mounting part. When a plurality of crushing cutters are installed on the cutter head, the laminating parts in the adjacent crushing cutters are partially overlapped, at least one first through hole is aligned on the laminating part after lamination, and the fixing piece penetrates through the first through hole on the laminating part after lamination and the second through hole on the installation part to fix the laminating part after lamination on the installation part. Through adjusting the alignment quantity of the first through holes on the laminating part after lamination, the quantity of crushing cutters on the cutter disc and the interval between adjacent crushing cutters can be adjusted, so that crushing wheels with different tooth numbers are prevented from being purchased, and the purchase cost of equipment is reduced. .
[ Description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of an adjustable grinding wheel of the present utility model.
Fig. 2 is a schematic view of a part of the pulverizing structure of the present utility model.
Fig. 3 is a schematic structural view of the pulverizer of the present utility model.
The figure shows: an adjustable grinding wheel 100, a cutter head 11, a fixing part 111, and a mounting part 112; a crushing blade 12, a bonding portion 121, and an impact portion 122; a first through hole 13, a second through hole 14, a fixing piece 15 and a cutting edge 16;
A pulverizing structure 200 and a pulverizing roller 21;
The crusher 300, the main box 31, the bearing 32, the fixed cutter 33, the transmission gear 34, the driving motor 35, the coupler 36, the electrical control cabinet 37, the control panel 38, the discharge port 39 and the base 310;
[ detailed description ] of the invention
In order to make the objects, technical solutions and advantageous technical effects of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is intended to illustrate the utility model, and not to limit the utility model.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1 and 2, the present utility model provides an adjustable crushing wheel, which includes a cutter head 11 and a plurality of crushing cutters 12 disposed on the cutter head 11, wherein the rotating cutter head 11 can synchronously drive the plurality of crushing cutters 12 to rotate, so as to crush materials through the plurality of crushing cutters 12.
In this embodiment, the cutterhead 11 includes a fixing portion 111 and a mounting portion 112 connected to an outer side surface of the fixing portion 111, the fixing portion 111 and the mounting portion 112 are both provided in a ring-shaped structure, and the plurality of crushing blades 12 are provided on the mounting portion 112 around the fixing portion 111.
The crushing blade 12 includes a contact portion 121 and an impact portion 122, and when the crushing blade 12 is mounted on the cutterhead 11, the contact portion 121 contacts the mounting portion 112 and the impact portion 122 is located on a side of the contact portion 121 away from the fixed portion 111. The thickness of the mounting portion 112 is smaller than the thickness of the fixing portion 111, and the thickness of the attaching portion 121 is smaller than the thickness of the mounting portion 112. For example, the thickness of the mounting portion 112 may be set to be half the thickness of the fixing portion 111, and the thickness of the attaching portion 121 may be set to be half the thickness of the mounting portion 112.
Because the fixing portion 111 and the mounting portion 112 are both provided in an annular structure, the mounting portion 112 is connected with the outer peripheral surface of the fixing portion 111, and the thickness of the mounting portion 112 is smaller than that of the fixing portion 111, when the attaching portion 121 is placed on the mounting portion 112, an arc surface structure matched with the fixing portion 111 is provided on one side of the attaching portion 121 close to the fixing portion 111, and the attaching portion 121 is provided in an arc plate structure matched with the mounting portion 112.
The striking portion 122 has an inclined structure, and the inclination angle of the striking portion 122 is not limited in the present application. The impact part 122 is kept away from the lateral surface of laminating part 121 and is arc-shaped, and the outside that impact part 122 kept away from laminating part 121 is formed with blade 16, and the edging angle of blade 16 is 24 degrees-45 degrees, so set up, can be when blade disc 11 drives crushing sword 12 rotation, the crushing material of impact part 122 of being convenient for.
The bonding portion 121 is provided with a plurality of first through holes 13, and the plurality of first through holes 13 are arranged in an arc shape on the bonding portion 121. The mounting portion 112 is provided with a plurality of second through holes 14 matched with the first through holes 13, the plurality of second through holes 14 are annularly arranged on the mounting portion 112, and when the attaching portion 121 is placed on the mounting portion 112, the crushing cutter 12 can be fixed on the mounting portion 112 through the fixing piece 15 and penetrate through the first through holes 13 and the second through holes 14. The fixing member 15 may be provided as a bolt which facilitates the replacement of the crushing blade 12 on the cutterhead 11 and the adjustment of the position.
According to an embodiment of the present utility model, when the plurality of crushing blades 12 are mounted on the mounting portion 112, in order to adjust the distance between the adjacent crushing blades 12, the attaching portions 121 on the adjacent crushing blades 12 are partially overlapped, at least one of the first through holes 13 on the attaching portions 121 after lamination is aligned, and the adjustment of the distance between the adjacent crushing blades 12 is achieved by adjusting the number of the aligned first through holes 13 on the attaching portions 121 after lamination, so that purchase of crushing wheels with different numbers of teeth can be avoided, and the purchase cost of equipment can be reduced.
When the plurality of grinding blades 12 are mounted on the mounting portion 112, the attaching portions 121 of the adjacent grinding blades 12 are overlapped and fixed on the mounting portion 112, and the thickness sum of the mounting portion 112 and the attaching portions 121 after being overlapped can be set to be the same as the thickness of the fixing portion 111, that is, the position of the adjustable grinding wheel 100 can be adjusted by moving the fixing portion 111, so that the adjustable grinding wheel 100 can be mounted on a grinder or other equipment. It can be appreciated that when the crushing blade 12 is fixed on the mounting portion 112, the cutter head 11 can drive the abutting portion 121 and the striking portion 122 to rotate along the central axis of the fixing portion 111.
According to one embodiment of the present utility model, a pulverizing structure includes a pulverizing roller 21 and an adjustable pulverizing wheel 100 sleeved on the pulverizing roller 21, wherein the pulverizing roller 21 is provided with a plurality of adjustable pulverizing wheels 100, and the plurality of adjustable pulverizing wheels 100 are sequentially arranged along a central axis of the pulverizing roller 21. The adjustable crushing wheel 100 is arranged on the crushing roller 21 by a fixing assembly (not shown), and the fixing assembly can adjust the gap between adjacent adjustable crushing wheels 100 in the embodiment, namely control the size of the gap, so as to control the crushing size of the crushing structure 200 on materials. The fixing assembly is a prior art, and therefore, the structure of the fixing assembly is not described in the present specification.
Referring to fig. 3, a pulverizer includes a main housing 31 and a pulverizing structure 200 disposed in the main housing 31. In the illustrated embodiment, two comminution structures 200 are provided, the two comminution structures 200 being disposed horizontally, and the plurality of comminution blades 12 in the two comminution structures 200 being disposed offset. A plurality of stationary blades 33 are arranged between the crushing structure 200 and the inner wall of the main box body 31, and the stationary blades 33 are arranged in a staggered manner with the crushing blades 12 in the adjacent crushing structure 200. The two crushing structures 200 are matched with the fixed cutters 33, so that the crushing treatment of materials can be realized in the main box body 31, and the crushing size of the crusher 300 on the materials can be adjusted by controlling the gap between the adjustable crushing wheels 100 in the two crushing structures 200 and the staggered arrangement distance of the crushing cutters 12 in the two crushing structures 200.
The crushing rollers 21 in the two crushing structures 200 are all installed on the main box body 31 through bearings 32, a transmission gear 34 is connected to the crushing rollers 21, the two crushing structures 200 are connected through the transmission gear 34, and the transmission gear 34 is used for power transmission. It will be appreciated that the comminution structure 200 is coupled to a drive assembly (not shown) which powers the comminution rollers 21 and which, by cooperation with the drive gear 34, rotates the comminution blades 12 of both comminution structures 200 in opposite directions. It should be noted that, the driving assembly includes a driving motor 35, and the driving motor 35 may be connected to the pulverizing roller 21 in the pulverizing structure 200 through a coupling 36, and cooperate with the transmission gear 34 to drive the two pulverizing structures 200 to pulverize the material. The crushing speed of the two crushing structures 200 to the materials can be adjusted through the frequency converter so as to meet the crushing requirements of different materials. The bottom of main box 31 is provided with electrical control cabinet 37, and electrical control cabinet 37 bottom is provided with base 310, is provided with control panel 38 and discharge gate 39 on the electrical control cabinet 37.
In summary, the present utility model provides an adjustable grinding wheel, a grinding structure and a grinder, wherein the adjustable grinding wheel 100 includes a cutter head 11 and a plurality of grinding blades 12, the cutter head 11 includes a fixing portion 111 and a mounting portion 112, the plurality of grinding blades 12 are disposed on the mounting portion 112 around the fixing portion 111, the grinding blades 12 include a bonding portion 121 and an impact portion 122, the bonding portion 121 is provided with a plurality of first through holes 13, the mounting portion 112 is provided with a plurality of second through holes 14, and the grinding blades 12 can be fixed on the cutter head 11 through the fixing members 15 passing through the first through holes 13 and the second through holes 14. When a plurality of crushing cutters 12 are installed on the cutter head 11, the attaching parts 121 in the adjacent crushing cutters 12 are partially overlapped, at least one first through hole 13 in the attaching part 121 is aligned after lamination, the interval between the adjacent impact parts 122 is adjusted by adjusting the aligned number of the first through holes 13 in the attaching part 121 after lamination, so that the number of the crushing cutters 12 on the cutter head 11 can be adjusted, the crushing wheels with different tooth numbers are prevented from being purchased, and the purchase cost of equipment is reduced.
The present utility model is not limited to the details and embodiments described herein, and thus additional advantages and modifications may readily be made by those skilled in the art, without departing from the spirit and scope of the general concepts defined in the claims and the equivalents thereof, and the utility model is not limited to the specific details, representative apparatus and illustrative examples shown and described herein.
Claims (9)
1. An adjustable grinding wheel, wherein the adjustable grinding wheel comprises:
The cutter head comprises a fixing part and a mounting part connected with the outer peripheral surface of the fixing part;
The cutter comprises a cutter head, a plurality of crushing cutters, a mounting part, a plurality of second through holes, a plurality of crushing cutters, a plurality of fixing parts and a plurality of first through holes, wherein the crushing cutters are arranged on the cutter head and surround the fixing part and are arranged on the mounting part, the crushing cutters comprise a laminating part arranged on the mounting part and an impact part arranged on one side of the fixing part, the laminating part is provided with the plurality of first through holes, the mounting part is provided with the plurality of second through holes, the crushing cutters can pass through the fixing parts and the first through holes and are fixed on the mounting part, and when the plurality of crushing cutters are arranged on the mounting part, the laminating parts in the adjacent crushing cutters are partially overlapped, and at least one of the first through holes is aligned on the laminating part after the lamination.
2. The adjustable grinding wheel of claim 1, wherein the fixed portion and the mounting portion are both annular structures.
3. The adjustable shredder wheel of claim 1, wherein the mounting section has a thickness that is half the thickness of the fixed section and the conforming section has a thickness that is half the thickness of the mounting section.
4. The adjustable shredder wheel of claim 1, wherein the impact portion is formed with a cutting edge on an outer side thereof remote from the engagement portion.
5. The adjustable shredder wheel according to claim 4, wherein the cutting edge has a sharpening angle of 25-45 degrees.
6. A crushing structure, characterized in that the crushing structure comprises a crushing roller and a plurality of adjustable crushing wheels sleeved on the crushing roller, wherein the plurality of crushing wheels are sequentially arranged on the crushing roller along the central axis of the crushing roller, and the crushing roller can drive the plurality of adjustable crushing wheels to rotate along the central axis of the crushing roller.
7. A shredder comprising a main housing and a shredder structure according to claim 6 disposed within the main housing.
8. The shredder of claim 7, wherein the shredder is provided with two shredding structures, the two shredding structures being horizontally disposed, the shredding knives of the two shredding structures being offset.
9. The shredder of claim 8, wherein a plurality of stationary blades are disposed between the shredding structure and the inner wall of the main housing, the stationary blades being offset from adjacent ones of the shredding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322540972.7U CN221016425U (en) | 2023-09-19 | 2023-09-19 | Adjustable crushing wheel, crushing structure and crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322540972.7U CN221016425U (en) | 2023-09-19 | 2023-09-19 | Adjustable crushing wheel, crushing structure and crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221016425U true CN221016425U (en) | 2024-05-28 |
Family
ID=91181811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322540972.7U Active CN221016425U (en) | 2023-09-19 | 2023-09-19 | Adjustable crushing wheel, crushing structure and crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221016425U (en) |
-
2023
- 2023-09-19 CN CN202322540972.7U patent/CN221016425U/en active Active
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| GR01 | Patent grant | ||
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