CN209829145U - Ore dressing is with broken mechanism of coarse ore - Google Patents
Ore dressing is with broken mechanism of coarse ore Download PDFInfo
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- CN209829145U CN209829145U CN201920385139.0U CN201920385139U CN209829145U CN 209829145 U CN209829145 U CN 209829145U CN 201920385139 U CN201920385139 U CN 201920385139U CN 209829145 U CN209829145 U CN 209829145U
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Abstract
The utility model discloses a broken mechanism of rough mine for ore dressing, including the axis body, be equipped with the live-rollers on the axis body, welded fastening has the snap ring on the live-rollers, all is equipped with the fastener between the snap ring, and the fastener includes the semicircle inner ring, the semicircle inner ring outside is equipped with the semicircle outer loop, is fixed with the block step on the semicircle outer loop outer wall, is equipped with the block groove between the block step, and block groove central point puts and opens threaded hole. The clamping groove is internally provided with a crushing piece, the crushing piece comprises a base, the upper end of the base is provided with a crushing piece body, and one end of the crushing piece body is fixed with a plurality of crushing knives. The utility model designs a plurality of crushing knives, the crushing effect is obvious, when the knife head or the clamping piece is damaged, because the crushing knives and the clamping piece are connected by bolts, the convenience is provided for the later repair welding and the whole maintenance of the knife head; meanwhile, the clamping pieces are welded and fixed on the two sides of each clamping piece, so that the clamping pieces are prevented from moving axially, and the phenomenon that bolts fixed inside the clamping pieces are broken is avoided.
Description
Technical Field
The utility model relates to a mineral processing field, specificly is a broken mechanism of coarse ore for ore dressing.
Background
In the field of mineral separation, steps such as crushing, screening, grinding, grading and the like are required, larger ores cannot be directly sorted, the ores are crushed to a certain granularity and then sent into an ore mill for grinding, and crushing equipment comprises a double-roll crusher, a counterattack crusher and the like.
In prior art, the tool bit on the breaker generally fixes on the roll body through welding or threaded connection, and welded mode is fixed firm, but also leads to the change in later stage and maintain inconveniently, and when the tool bit damaged, the operation such as repair welding in later stage was inconvenient. During threaded connection, when the axial force of the clamping ring fixed to the bottom end of the cutter head by the ore is too large, the bolt fixed to the roller body is easily broken, and the fixing effect is lost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coarse ore crushing mechanism for mineral processing, the utility model discloses a crushing sword design has a plurality ofly, and crushing effect is showing, when tool bit or fastener damage, because crushing sword and fastener all adopt to pass through bolted connection, provides convenient for the tool bit repair welding and the whole maintenance of later stage;
the utility model discloses equal welded fastening in fastener both sides has the snap ring, and snap ring and fastener chucking cooperation have increased the firmness on the one hand, and on the other hand has also prevented fastener axial displacement, has avoided fixing the phenomenon that takes place to break at the inside bolt of fastener.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a broken mechanism of coarse ore for ore dressing, includes the axis body, be equipped with the live-rollers on the axis body, welded fastening has array distribution's snap ring on the live-rollers, all is equipped with the clearance between the adjacent snap ring, and it has a plurality of first fixed orificess to open on the snap ring.
All be equipped with the fastener of two mirror image distributions in the clearance, the fastener includes the semicircle inner ring with clearance chucking cooperation.
An arc supporting plate is fixed at the side end of the semicircular inner ring, a second fixing hole is formed in the arc supporting plate, and a fastening bolt is arranged in the second fixing hole.
The outer side of the semicircular inner ring is provided with a semicircular outer ring, the outer wall of the semicircular outer ring is fixedly provided with clamping steps distributed in an array mode, clamping grooves are formed among the clamping steps, and threaded holes are formed in the center positions of the clamping grooves.
The clamping groove is internally provided with a crushing piece, the crushing piece comprises a base which is tightly matched with the clamping groove in a clamping mode, the upper end of the base is provided with a crushing piece body, the upper end of the crushing piece body is provided with a countersunk head through hole, and one end of the crushing piece body is fixed with a plurality of crushing cutters.
Furthermore, the inner diameter of the semicircular inner ring is equal to the outer diameter of the rotating roller, and the inner wall of the semicircular inner ring is distributed in a tangent mode with the rotating roller.
Further, the internal diameter of arc backup pad equals with the external diameter of snap ring, and arc backup pad and the tangent distribution of snap ring.
Further, the crushing cutter is arc-shaped, and the arc-shaped direction is the same as the rotating direction of the shaft body.
The utility model has the advantages that:
1. the utility model designs a plurality of crushing knives, the crushing effect is obvious, when the knife head or the clamping piece is damaged, because the crushing knives and the clamping piece are connected by bolts, the convenience is provided for the later repair welding and the whole maintenance of the knife head;
2. the utility model discloses equal welded fastening in fastener both sides has the snap ring, and snap ring and fastener chucking cooperation have increased the firmness on the one hand, and on the other hand has also prevented fastener axial displacement, has avoided fixing the phenomenon that takes place to break at the inside bolt of fastener.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the rotation roller and the snap ring according to the present invention;
FIG. 3 is a schematic view of the engagement member and the crushing member of the present invention;
FIG. 4 is a schematic view of the engaging member of the present invention;
fig. 5 is a schematic structural view of the crushing member of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The utility model provides a broken mechanism of coarse ore for ore dressing, as shown in fig. 1 and 2, includes axis body 1, is equipped with live-rollers 11 on the axis body 1, and welded fastening has array distribution's snap ring 2 on the live-rollers 11, all is equipped with clearance 3 between the adjacent snap ring 2, and it has a plurality of first fixed orificess 21 to open on the snap ring 2.
As shown in fig. 1 and 3, two engaging members 4 are disposed in the gap 3, and each engaging member 4 includes a semicircular inner ring 41 that is in clamping fit with the gap 3, so that after the clamping fit, the engaging members 4 do not move axially on the rotating roller 11, and the fastening bolts 43 fixed on the engaging members 4 are not easily broken when a large axial force is applied. The inner diameter of the semicircular inner ring 41 is equal to the outer diameter of the rotating roller 11, and the inner wall of the semicircular inner ring 41 is tangentially distributed with the rotating roller 11.
An arc-shaped supporting plate 42 is fixed at the side end of the semicircular inner ring 41, the inner diameter of the arc-shaped supporting plate 42 is equal to the outer diameter of the clamping ring 2, and the arc-shaped supporting plate 42 and the clamping ring 2 are distributed in a tangent mode. The arc-shaped support plate 42 is provided with a second fixing hole 4201, a fastening bolt 43 is arranged in the second fixing hole 4201, the arc-shaped support plate 42 and the clamping ring 2 are fastened and connected through the fastening bolt 43, and the clamping piece 4 is convenient to disassemble integrally.
As shown in fig. 4, a semicircular outer ring 44 is disposed outside the semicircular inner ring 41, the outer wall of the semicircular outer ring 44 is fixed with clamping steps 45 distributed in an array, clamping grooves 46 are disposed between the clamping steps 45, and a threaded hole 4601 is disposed at the center position of the clamping groove 46.
Be equipped with broken piece 5 in the block groove 46, broken piece 5 include with block groove 46 chucking complex base 51, the base 51 upper end is equipped with broken piece body 52, open broken piece body 52 upper end has countersunk head through hole 5201, the hexagon socket head cap screw that sets up in countersunk head through hole 5201 is convenient for fix broken piece body 52 on semicircle outer loop 44, simultaneously, block groove 46 and base 51 chucking cooperation have increased holistic firmness.
As shown in fig. 4, broken piece body 52 one end is fixed with a plurality of broken swoves 53, and broken sword 53 is the arc and the arc orientation is the same with the rotation direction of axis body 1, and when the driving source drove broken sword 53 and rotates, the crushing effect of a plurality of broken swoves 53 is obvious, and when the tool bit damaged, broken piece body 52 was convenient to be dismantled, can swiftly carry out the repair welding to the tool bit, and maintenance efficiency is high.
During the use, the driving source is connected to axis body 1 one end, and the other end rotates to be connected on the crushing equipment body, and the axis body rotates, and a plurality of broken sword 53 realize the breakage to the coarse ore.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 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 foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. A coarse ore crushing mechanism for mineral separation comprises a shaft body (1) and is characterized in that a rotating roller (11) is arranged on the shaft body (1), snap rings (2) distributed in an array mode are welded and fixed on the rotating roller (11), gaps (3) are formed between every two adjacent snap rings (2), and a plurality of first fixing holes (21) are formed in the snap rings (2);
two clamping pieces (4) distributed in a mirror image mode are arranged in the gap (3), and each clamping piece (4) comprises a semicircular inner ring (41) in clamping fit with the gap (3);
an arc-shaped support plate (42) is fixed at the side end of the semicircular inner ring (41), a second fixing hole (4201) is formed in the arc-shaped support plate (42), and a fastening bolt (43) is arranged in the second fixing hole (4201);
a semicircular outer ring (44) is arranged on the outer side of the semicircular inner ring (41), clamping steps (45) distributed in an array mode are fixed on the outer wall of the semicircular outer ring (44), clamping grooves (46) are formed between the clamping steps (45), and threaded holes (4601) are formed in the center of each clamping groove (46);
the novel metal wire rope is characterized in that a crushing piece (5) is arranged in the clamping groove (46), the crushing piece (5) comprises a base (51) matched with the clamping groove (46) in a clamping mode, a crushing piece body (52) is arranged at the upper end of the base (51), a countersunk head through hole (5201) is formed in the upper end of the crushing piece body (52), and a plurality of crushing knives (53) are fixed at one end of the crushing piece body (52).
2. The mechanism for crushing the crude ore for mineral processing according to claim 1, wherein the inner diameter of the semicircular inner ring (41) is equal to the outer diameter of the rotating roller (11), and the inner wall of the semicircular inner ring (41) is tangentially distributed with the rotating roller (11).
3. The mechanism for crushing the crude ore for mineral processing according to claim 1, wherein the inner diameter of the arc-shaped support plate (42) is equal to the outer diameter of the clamping ring (2), and the arc-shaped support plate (42) and the clamping ring (2) are tangentially distributed.
4. The mechanism of claim 1, wherein the crushing blade (53) is arc-shaped and the arc-shaped direction is the same as the rotation direction of the shaft body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385139.0U CN209829145U (en) | 2019-03-25 | 2019-03-25 | Ore dressing is with broken mechanism of coarse ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385139.0U CN209829145U (en) | 2019-03-25 | 2019-03-25 | Ore dressing is with broken mechanism of coarse ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209829145U true CN209829145U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920385139.0U Expired - Fee Related CN209829145U (en) | 2019-03-25 | 2019-03-25 | Ore dressing is with broken mechanism of coarse ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209829145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400517A (en) * | 2021-08-20 | 2021-09-17 | 东营高航技术有限公司 | Crushed aggregates equipment is used in processing of rubber tire elastic packing |
-
2019
- 2019-03-25 CN CN201920385139.0U patent/CN209829145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400517A (en) * | 2021-08-20 | 2021-09-17 | 东营高航技术有限公司 | Crushed aggregates equipment is used in processing of rubber tire elastic packing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |